PHP не работает на Linux

Question

Я не знаю, почему этот код дает мне пустую страницу:

<?php 

    echo "Hello World"; 

?> 

У меня есть PHP5 и Apache2 установлен. Я использую Linux Mint и Aptana Studio. Я искал решение, но ничего не нашел.

Это выход для "PHP -i":

phpinfo() 
PHP Version => 5.4.6-1ubuntu1.4 

System => Linux vaz-softengineer 3.5.0-37-generiC#58-Ubuntu SMP Mon Jul 8 22:07:55 UTC 2013 x86_64 
Build Date => Sep 4 2013 19:34:43 
Server API => Command Line Interface 
Virtual Directory Support => disabled 
Configuration File (php.ini) Path => /etc/php5/cli 
Loaded Configuration File => /etc/php5/cli/php.ini 
Scan this dir for additional .ini files => /etc/php5/cli/conf.d 
Additional .ini files parsed => /etc/php5/cli/conf.d/10-pdo.ini 

PHP API => 20100412 
PHP Extension => 20100525 
Zend Extension => 220100525 
Zend Extension Build => API220100525,NTS 
PHP Extension Build => API20100525,NTS 
Debug Build => no 
Thread Safety => disabled 
Zend Signal Handling => disabled 
Zend Memory Manager => enabled 
Zend Multibyte Support => provided by mbstring 
IPv6 Support => enabled 
DTrace Support => disabled 

Registered PHP Streams => https, ftps, compress.zlib, compress.bzip2, php, file, glob, data, http, ftp, phar, zip 
Registered Stream Socket Transports => tcp, udp, unix, udg, ssl, sslv3, tls 
Registered Stream Filters => zlib.*, bzip2.*, convert.iconv.*, string.rot13, string.toupper, string.tolower, string.strip_tags, convert.*, consumed, dechunk 

This program makes use of the Zend Scripting Language Engine: 
Zend Engine v2.4.0, Copyright (c) 1998-2012 Zend Technologies 


_______________________________________________________________________ 


Configuration 

bcmath 

BCMath support => enabled 

Directive => Local Value => Master Value 
bcmath.scale => 0 => 0 

bz2 

BZip2 Support => Enabled 
Stream Wrapper support => compress.bzip2:// 
Stream Filter support => bzip2.decompress, bzip2.compress 
BZip2 Version => 1.0.6, 6-Sept-2010 

calendar 

Calendar support => enabled 

Core 

PHP Version => 5.4.6-1ubuntu1.4 

Directive => Local Value => Master Value 
allow_url_fopen => On => On 
allow_url_include => Off => Off 
always_populate_raw_post_data => Off => Off 
arg_separator.input => & => & 
arg_separator.output => & => & 
asp_tags => Off => Off 
auto_append_file => no value => no value 
auto_globals_jit => On => On 
auto_prepend_file => no value => no value 
browscap => no value => no value 
default_charset => no value => no value 
default_mimetype => text/html => text/html 
disable_classes => no value => no value 
disable_functions => no value => no value 
display_errors => Off => Off 
display_startup_errors => Off => Off 
doc_root => no value => no value 
docref_ext => no value => no value 
docref_root => no value => no value 
enable_dl => Off => Off 
enable_post_data_reading => On => On 
error_append_string => no value => no value 
error_log => no value => no value 
error_prepend_string => no value => no value 
error_reporting => 22527 => 22527 
exit_on_timeout => Off => Off 
expose_php => On => On 
extension_dir => /usr/lib/php5/20100525 => /usr/lib/php5/20100525 
file_uploads => On => On 
highlight.comment => <font style="color: #FF8000">#FF8000</font> => <font style="color: #FF8000">#FF8000</font> 
highlight.default => <font style="color: #0000BB">#0000BB</font> => <font style="color: #0000BB">#0000BB</font> 
highlight.html => <font style="color: #000000">#000000</font> => <font style="color: #000000">#000000</font> 
highlight.keyword => <font style="color: #007700">#007700</font> => <font style="color: #007700">#007700</font> 
highlight.string => <font style="color: #DD0000">#DD0000</font> => <font style="color: #DD0000">#DD0000</font> 
html_errors => Off => Off 
ignore_repeated_errors => Off => Off 
ignore_repeated_source => Off => Off 
ignore_user_abort => Off => Off 
implicit_flush => On => On 
include_path => .:/usr/share/php:/usr/share/pear => .:/usr/share/php:/usr/share/pear 
log_errors => On => On 
log_errors_max_len => 1024 => 1024 
mail.add_x_header => On => On 
mail.force_extra_parameters => no value => no value 
mail.log => no value => no value 
max_execution_time => 0 => 0 
max_file_uploads => 20 => 20 
max_input_nesting_level => 64 => 64 
max_input_time => -1 => -1 
max_input_vars => 1000 => 1000 
memory_limit => -1 => -1 
open_basedir => no value => no value 
output_buffering => 0 => 0 
output_handler => no value => no value 
post_max_size => 8M => 8M 
precision => 14 => 14 
realpath_cache_size => 16K => 16K 
realpath_cache_ttl => 120 => 120 
register_argc_argv => On => On 
report_memleaks => On => On 
report_zend_debug => Off => Off 
request_order => GP => GP 
sendmail_from => no value => no value 
sendmail_path => /usr/sbin/sendmail -t -i => /usr/sbin/sendmail -t -i 
serialize_precision => 17 => 17 
short_open_tag => On => On 
SMTP => localhost => localhost 
smtp_port => 25 => 25 
sql.safe_mode => Off => Off 
track_errors => Off => Off 
unserialize_callback_func => no value => no value 
upload_max_filesize => 2M => 2M 
upload_tmp_dir => no value => no value 
user_dir => no value => no value 
user_ini.cache_ttl => 300 => 300 
user_ini.filename => .user.ini => .user.ini 
variables_order => GPCS => GPCS 
xmlrpc_error_number => 0 => 0 
xmlrpc_errors => Off => Off 
zend.detect_unicode => On => On 
zend.enable_gc => On => On 
zend.multibyte => Off => Off 
zend.script_encoding => no value => no value 

ctype 

ctype functions => enabled 

date 

date/time support => enabled 
"Olson" Timezone Database Version => 0.system 
Timezone Database => internal 
Default timezone => Europe/Paris 

Directive => Local Value => Master Value 
date.default_latitude => 31.7667 => 31.7667 
date.default_longitude => 35.2333 => 35.2333 
date.sunrise_zenith => 90.583333 => 90.583333 
date.sunset_zenith => 90.583333 => 90.583333 
date.timezone => no value => no value 

dba 

DBA support => enabled 
Supported handlers => cdb cdb_make db4 inifile flatfile 

Directive => Local Value => Master Value 
dba.default_handler => flatfile => flatfile 

dom 

DOM/XML => enabled 
DOM/XML API Version => 20031129 
libxml Version => 2.8.0 
HTML Support => enabled 
XPath Support => enabled 
XPointer Support => enabled 
Schema Support => enabled 
RelaxNG Support => enabled 

ereg 

Regex Library => Bundled library enabled 

exif 

EXIF Support => enabled 
EXIF Version => 1.4 $Id$ 
Supported EXIF Version => 0220 
Supported filetypes => JPEG,TIFF 

Directive => Local Value => Master Value 
exif.decode_jis_intel => JIS => JIS 
exif.decode_jis_motorola => JIS => JIS 
exif.decode_unicode_intel => UCS-2LE => UCS-2LE 
exif.decode_unicode_motorola => UCS-2BE => UCS-2BE 
exif.encode_jis => no value => no value 
exif.encode_unicode => ISO-8859-15 => ISO-8859-15 

fileinfo 

fileinfo support => enabled 
version => 1.0.5 

filter 

Input Validation and Filtering => enabled 
Revision => $Id: e523cdc8829892d1b4f9cb7c3c57b2ba1c36b9ea $ 

Directive => Local Value => Master Value 
filter.default => unsafe_raw => unsafe_raw 
filter.default_flags => no value => no value 

ftp 

FTP support => enabled 

gettext 

GetText Support => enabled 

hash 

hash support => enabled 
Hashing Engines => md2 md4 md5 sha1 sha224 sha256 sha384 sha512 ripemd128 ripemd160 ripemd256 ripemd320 whirlpool tiger128,3 tiger160,3 tiger192,3 tiger128,4 tiger160,4 tiger192,4 snefru snefru256 gost adler32 crc32 crc32b fnv132 fnv164 joaat haval128,3 haval160,3 haval192,3 haval224,3 haval256,3 haval128,4 haval160,4 haval192,4 haval224,4 haval256,4 haval128,5 haval160,5 haval192,5 haval224,5 haval256,5 

iconv 

iconv support => enabled 
iconv implementation => glibc 
iconv library version => 2.15 

Directive => Local Value => Master Value 
iconv.input_encoding => ISO-8859-1 => ISO-8859-1 
iconv.internal_encoding => ISO-8859-1 => ISO-8859-1 
iconv.output_encoding => ISO-8859-1 => ISO-8859-1 

json 

json support => enabled 
json version => 1.2.1 

libxml 

libXML support => active 
libXML Compiled Version => 2.8.0 
libXML Loaded Version => 20800 
libXML streams => enabled 

mbstring 

Multibyte Support => enabled 
Multibyte string engine => libmbfl 
HTTP input encoding translation => disabled 
libmbfl version => 1.3.2 

mbstring extension makes use of "streamable kanji code filter and converter", which is distributed under the GNU Lesser General Public License version 2.1. 

Multibyte (japanese) regex support => enabled 
Multibyte regex (oniguruma) backtrack check => On 
Multibyte regex (oniguruma) version => 4.7.1 

Directive => Local Value => Master Value 
mbstring.detect_order => no value => no value 
mbstring.encoding_translation => Off => Off 
mbstring.func_overload => 0 => 0 
mbstring.http_input => pass => pass 
mbstring.http_output => pass => pass 
mbstring.http_output_conv_mimetypes => ^(text/|application/xhtml\+xml) => ^(text/|application/xhtml\+xml) 
mbstring.internal_encoding => no value => no value 
mbstring.language => neutral => neutral 
mbstring.strict_detection => Off => Off 
mbstring.substitute_character => no value => no value 

mhash 

MHASH support => Enabled 
MHASH API Version => Emulated Support 

openssl 

OpenSSL support => enabled 
OpenSSL Library Version => OpenSSL 1.0.1c 10 May 2012 
OpenSSL Header Version => OpenSSL 1.0.1c 10 May 2012 

pcntl 

pcntl support => enabled 

pcre 

PCRE (Perl Compatible Regular Expressions) Support => enabled 
PCRE Library Version => 8.30 2012-02-04 

Directive => Local Value => Master Value 
pcre.backtrack_limit => 1000000 => 1000000 
pcre.recursion_limit => 100000 => 100000 

PDO 

PDO support => enabled 
PDO drivers => 

Phar 

Phar: PHP Archive support => enabled 
Phar EXT version => 2.0.1 
Phar API version => 1.1.1 
SVN revision => $Id: 2a47d3d0354109d8077e34d59f1228ccfd021d59 $ 
Phar-based phar archives => enabled 
Tar-based phar archives => enabled 
ZIP-based phar archives => enabled 
gzip compression => enabled 
bzip2 compression => enabled 
Native OpenSSL support => enabled 


Phar based on pear/PHP_Archive, original concept by Davey Shafik. 
Phar fully realized by Gregory Beaver and Marcus Boerger. 
Portions of tar implementation Copyright (c) 2003-2009 Tim Kientzle. 
Directive => Local Value => Master Value 
phar.cache_list => no value => no value 
phar.readonly => On => On 
phar.require_hash => On => On 

posix 

Revision => $Id: 967584c6fadb3467f31abe8e13caa8764df85867 $ 

readline 

Readline Support => enabled 
Readline library => EditLine wrapper 

Directive => Local Value => Master Value 
cli.pager => no value => no value 
cli.prompt => \b \> => \b \> 

Reflection 

Reflection => enabled 
Version => $Id: bcdcdaeea3aba34a8083bb62c6eda69ff3c3eab5 $ 

session 

Session Support => enabled 
Registered save handlers => files user 
Registered serializer handlers => php php_binary wddx 

Directive => Local Value => Master Value 
session.auto_start => Off => Off 
session.cache_expire => 180 => 180 
session.cache_limiter => nocache => nocache 
session.cookie_domain => no value => no value 
session.cookie_httponly => Off => Off 
session.cookie_lifetime => 0 => 0 
session.cookie_path =>/=>/
session.cookie_secure => Off => Off 
session.entropy_file => /dev/urandom => /dev/urandom 
session.entropy_length => 32 => 32 
session.gc_divisor => 1000 => 1000 
session.gc_maxlifetime => 1440 => 1440 
session.gc_probability => 0 => 0 
session.hash_bits_per_character => 5 => 5 
session.hash_function => 0 => 0 
session.name => PHPSESSID => PHPSESSID 
session.referer_check => no value => no value 
session.save_handler => files => files 
session.save_path => /var/lib/php5 => /var/lib/php5 
session.serialize_handler => php => php 
session.upload_progress.cleanup => On => On 
session.upload_progress.enabled => On => On 
session.upload_progress.freq => 1% => 1% 
session.upload_progress.min_freq => 1 => 1 
session.upload_progress.name => PHP_SESSION_UPLOAD_PROGRESS => PHP_SESSION_UPLOAD_PROGRESS 
session.upload_progress.prefix => upload_progress_ => upload_progress_ 
session.use_cookies => On => On 
session.use_only_cookies => On => On 
session.use_trans_sid => 0 => 0 

shmop 

shmop support => enabled 

SimpleXML 

Simplexml support => enabled 
Revision => $Id: 7236b8a1b3ceee314ed7ab9e0c582a0e8f048e25 $ 
Schema support => enabled 

soap 

Soap Client => enabled 
Soap Server => enabled 

Directive => Local Value => Master Value 
soap.wsdl_cache => 1 => 1 
soap.wsdl_cache_dir => /tmp => /tmp 
soap.wsdl_cache_enabled => 1 => 1 
soap.wsdl_cache_limit => 5 => 5 
soap.wsdl_cache_ttl => 86400 => 86400 

sockets 

Sockets Support => enabled 

SPL 

SPL support => enabled 
Interfaces => Countable, OuterIterator, RecursiveIterator, SeekableIterator, SplObserver, SplSubject 
Classes => AppendIterator, ArrayIterator, ArrayObject, BadFunctionCallException, BadMethodCallException, CachingIterator, CallbackFilterIterator, DirectoryIterator, DomainException, EmptyIterator, FilesystemIterator, FilterIterator, GlobIterator, InfiniteIterator, InvalidArgumentException, IteratorIterator, LengthException, LimitIterator, LogicException, MultipleIterator, NoRewindIterator, OutOfBoundsException, OutOfRangeException, OverflowException, ParentIterator, RangeException, RecursiveArrayIterator, RecursiveCachingIterator, RecursiveCallbackFilterIterator, RecursiveDirectoryIterator, RecursiveFilterIterator, RecursiveIteratorIterator, RecursiveRegexIterator, RecursiveTreeIterator, RegexIterator, RuntimeException, SplDoublyLinkedList, SplFileInfo, SplFileObject, SplFixedArray, SplHeap, SplMinHeap, SplMaxHeap, SplObjectStorage, SplPriorityQueue, SplQueue, SplStack, SplTempFileObject, UnderflowException, UnexpectedValueException 

standard 

Dynamic Library Support => enabled 
Path to sendmail => /usr/sbin/sendmail -t -i 

Directive => Local Value => Master Value 
assert.active => 1 => 1 
assert.bail => 0 => 0 
assert.callback => no value => no value 
assert.quiet_eval => 0 => 0 
assert.warning => 1 => 1 
auto_detect_line_endings => 0 => 0 
default_socket_timeout => 60 => 60 
from => no value => no value 
url_rewriter.tags => a=href,area=href,frame=src,input=src,form=fakeentry => a=href,area=href,frame=src,input=src,form=fakeentry 
user_agent => no value => no value 

sysvmsg 

sysvmsg support => enabled 
Revision => $Id: 6360183f0075ec66a3dfa01633b2ed808dd482af $ 

tokenizer 

Tokenizer Support => enabled 

wddx 

WDDX Support => enabled 
WDDX Session Serializer => enabled 

xml 

XML Support => active 
XML Namespace Support => active 
libxml2 Version => 2.8.0 

xmlreader 

XMLReader => enabled 

xmlwriter 

XMLWriter => enabled 

zip 

Zip => enabled 
Extension Version => $Id$ 
Zip version => 1.11.0 
Libzip version => 0.10.1 

zlib 

ZLib Support => enabled 
Stream Wrapper => compress.zlib:// 
Stream Filter => zlib.inflate, zlib.deflate 
Compiled Version => 1.2.1.1 
Linked Version => 1.2.7 

Directive => Local Value => Master Value 
zlib.output_compression => Off => Off 
zlib.output_compression_level => -1 => -1 
zlib.output_handler => no value => no value 

Additional Modules 

Module Name 
sysvsem 
sysvshm 

Environment 

Variable => Value 
LC_PAPER => en_US.UTF-8 
LC_ADDRESS => en_US.UTF-8 
SSH_AGENT_PID => 1790 
LC_MONETARY => en_US.UTF-8 
GPG_AGENT_INFO => /run/user/codevelop/keyring-c09Hgb/gpg:0:1 
TERM => xterm 
SHELL => /bin/bash 
XDG_SESSION_COOKIE => dcfb27ee6cecf6a058a3e535520d0b3a-1379434661.310356-1959199193 
GJS_DEBUG_OUTPUT => stderr 
WINDOWID => 41943045 
LC_NUMERIC => en_US.UTF-8 
GNOME_KEYRING_CONTROL => /run/user/codevelop/keyring-c09Hgb 
GJS_DEBUG_TOPICS => JS ERROR;JS LOG 
USER => codevelop 
LC_TELEPHONE => en_US.UTF-8 
SSH_AUTH_SOCK => /run/user/codevelop/keyring-c09Hgb/ssh 
SESSION_MANAGER => local/vaz-softengineer:@/tmp/.ICE-unix/1713,unix/vaz-softengineer:/tmp/.ICE-unix/1713 
USERNAME => codevelop 
DEFAULTS_PATH => /usr/share/gconf/default.default.path 
XDG_CONFIG_DIRS => /etc/xdg/xdg-default:/etc/xdg 
PATH => /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games 
DESKTOP_SESSION => default 
LC_IDENTIFICATION => en_US.UTF-8 
PWD => /home/codevelop 
GNOME_KEYRING_PID => 1637 
LANG => en_US.UTF-8 
MANDATORY_PATH => /usr/share/gconf/default.mandatory.path 
LC_MEASUREMENT => en_US.UTF-8 
MDM_XSERVER_LOCATION => local 
SHLVL => 1 
HOME => /home/codevelop 
GNOME_DESKTOP_SESSION_ID => this-is-deprecated 
LOGNAME => codevelop 
XDG_DATA_DIRS => /usr/share/default:/usr/share/gnome:/usr/local/share/:/usr/share/:/usr/share/mdm/ 
DBUS_SESSION_BUS_ADDRESS => unix:abstract=/tmp/dbus-dFJ42ntjlL,guid=9980a7cc2248627fe6212bda523880a5 
MDMSESSION => default 
WINDOWPATH => 8 
XDG_RUNTIME_DIR => /run/user/codevelop 
DISPLAY => :0 
MDM_LANG => en_US.UTF-8 
XDG_CURRENT_DESKTOP => GNOME 
LC_TIME => en_US.UTF-8 
COLORTERM => gnome-terminal 
XAUTHORITY => /home/codevelop/.Xauthority 
LC_NAME => en_US.UTF-8 
_ => /usr/bin/php 

PHP Variables 

Variable => Value 
_SERVER["LC_PAPER"] => en_US.UTF-8 
_SERVER["LC_ADDRESS"] => en_US.UTF-8 
_SERVER["SSH_AGENT_PID"] => 1790 
_SERVER["LC_MONETARY"] => en_US.UTF-8 
_SERVER["GPG_AGENT_INFO"] => /run/user/codevelop/keyring-c09Hgb/gpg:0:1 
_SERVER["TERM"] => xterm 
_SERVER["SHELL"] => /bin/bash 
_SERVER["XDG_SESSION_COOKIE"] => dcfb27ee6cecf6a058a3e535520d0b3a-1379434661.310356-1959199193 
_SERVER["GJS_DEBUG_OUTPUT"] => stderr 
_SERVER["WINDOWID"] => 41943045 
_SERVER["LC_NUMERIC"] => en_US.UTF-8 
_SERVER["GNOME_KEYRING_CONTROL"] => /run/user/codevelop/keyring-c09Hgb 
_SERVER["GJS_DEBUG_TOPICS"] => JS ERROR;JS LOG 
_SERVER["USER"] => codevelop 
_SERVER["LC_TELEPHONE"] => en_US.UTF-8 
_SERVER["SSH_AUTH_SOCK"] => /run/user/codevelop/keyring-c09Hgb/ssh 
_SERVER["SESSION_MANAGER"] => local/vaz-softengineer:@/tmp/.ICE-unix/1713,unix/vaz-softengineer:/tmp/.ICE-unix/1713 
_SERVER["USERNAME"] => codevelop 
_SERVER["DEFAULTS_PATH"] => /usr/share/gconf/default.default.path 
_SERVER["XDG_CONFIG_DIRS"] => /etc/xdg/xdg-default:/etc/xdg 
_SERVER["PATH"] => /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games 
_SERVER["DESKTOP_SESSION"] => default 
_SERVER["LC_IDENTIFICATION"] => en_US.UTF-8 
_SERVER["PWD"] => /home/codevelop 
_SERVER["GNOME_KEYRING_PID"] => 1637 
_SERVER["LANG"] => en_US.UTF-8 
_SERVER["MANDATORY_PATH"] => /usr/share/gconf/default.mandatory.path 
_SERVER["LC_MEASUREMENT"] => en_US.UTF-8 
_SERVER["MDM_XSERVER_LOCATION"] => local 
_SERVER["SHLVL"] => 1 
_SERVER["HOME"] => /home/codevelop 
_SERVER["GNOME_DESKTOP_SESSION_ID"] => this-is-deprecated 
_SERVER["LOGNAME"] => codevelop 
_SERVER["XDG_DATA_DIRS"] => /usr/share/default:/usr/share/gnome:/usr/local/share/:/usr/share/:/usr/share/mdm/ 
_SERVER["DBUS_SESSION_BUS_ADDRESS"] => unix:abstract=/tmp/dbus-dFJ42ntjlL,guid=9980a7cc2248627fe6212bda523880a5 
_SERVER["MDMSESSION"] => default 
_SERVER["WINDOWPATH"] => 8 
_SERVER["XDG_RUNTIME_DIR"] => /run/user/codevelop 
_SERVER["DISPLAY"] => :0 
_SERVER["MDM_LANG"] => en_US.UTF-8 
_SERVER["XDG_CURRENT_DESKTOP"] => GNOME 
_SERVER["LC_TIME"] => en_US.UTF-8 
_SERVER["COLORTERM"] => gnome-terminal 
_SERVER["XAUTHORITY"] => /home/codevelop/.Xauthority 
_SERVER["LC_NAME"] => en_US.UTF-8 
_SERVER["_"] => /usr/bin/php 
_SERVER["PHP_SELF"] => 
_SERVER["SCRIPT_NAME"] => 
_SERVER["SCRIPT_FILENAME"] => 
_SERVER["PATH_TRANSLATED"] => 
_SERVER["DOCUMENT_ROOT"] => 
_SERVER["REQUEST_TIME_FLOAT"] => 1379456662.4984 
_SERVER["REQUEST_TIME"] => 1379456662 
_SERVER["argv"] => Array 
(
) 

_SERVER["argc"] => 0 

PHP License 
This program is free software; you can redistribute it and/or modify 
it under the terms of the PHP License as published by the PHP Group 
and included in the distribution in the file: LICENSE 

This program is distributed in the hope that it will be useful, 
but WITHOUT ANY WARRANTY; without even the implied warranty of 
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 

If you did not receive a copy of the PHP license, or have any 
questions about PHP licensing, please contact license@php.net. 

Спасибо за ваше время.

Answer 1

браузер загружает файл, и страница по-прежнему пустой

Добавьте расширение файла в text/html отображения в httpd.conf файле:

AddType text/html .php 

Ссылки

• PHP Install using Apache 2 on Unix Systems

• Mac OSX: Using the bundled PHP

• PHP Install using Apache 2 on Windows Systems

• PHP Installation on Windows Systems

Answer 2

Похоже, вам нужно установить PHP мод для Apache?

sudo apt-get install libapache2-mod-php5 

Затем перезапустить Apache