PHP 5.4 Compatibility Coding Standard for PHP_CodeSniffer

This is a set of sniffs for PHP_CodeSniffer that checks for PHP 5.4 compatibility.

This is based on Wim Godden's PHP53Compatibility code sniffs. See blog and github.

Installation

Discover PEAR channel with pear channel-discover proofek.github.com/pear
Install PHP54Compatibility with pear install proofek/PHP54Compatibility (requires PHP_CodeSniffer 1.3+)
Use the coding standard with phpcs --standard=PHP54Compatibility.

Prohibits the use of break/continue $var syntax (PHP54Compatibility_Sniffs_PHP_BreakContinueVarSyntaxSniff)
Checks for usage of deprecated functions (PHP54Compatibility_Sniffs_PHP_DeprecatedFunctionsSniff)
get_magic_quotes_gpc
get_magic_quotes_runtime
set_magic_quotes_runtime
Checks for usage of removed functions (PHP54Compatibility_Sniffs_PHP_RemovedFunctionsSniff)
define_syslog_variables
import_request_variables
session_is_registered
session_register
session_unregister
mysqli_bind_param
mysqli_bind_result
mysqli_client_encoding
mysqli_fetch
mysqli_param_count
mysqli_get_metadata
mysqli_send_long_data
Checks for deprecated INI directives (PHP54Compatibility_Sniffs_PHP_DeprecatedIniDirectivesSniff)
y2k_compliance
session.bug_compat_42
session.bug_compat_warn
define_syslog_variables
highlight.bg
register_globals
register_long_arrays
allow_call_time_pass_reference
Discourages the use of removed extensions. Suggests alternative extensions if available (PHP54Compatibility_Sniffs_PHP_RemovedExtensionsSniff)
sqlite
Usage of particular parameter names is now forbidden (PHP54Compatibility_Sniffs_PHP_ForbiddenParameterNamesSniff)
$GLOBALS
$_SERVER
$_GET
$_SET
$_FILES
$_COOKIE
$_SESSION
$_REQUEST
$_ENV
Usage of functions with particular parameters is now forbidden (PHP54Compatibility_Sniffs_PHP_RemovedFunctionParametersSniff)
putenv("TZ=(.*)")
hash_init('salsa10')
hash_init('salsa20')
hash_file('salsa10')
hash_file('salsa20')
Usage of long arrays is now forbidden (PHP54Compatibility_Sniffs_PHP_DeprecatedLongArraysSniff)