Wordpress/phpcompat.xml.dist

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<?xml version="1.0"?>
<ruleset name="WordPress PHP Compatibility">
<description>Apply PHP compatibility checks to all WordPress Core files</description>
<rule ref="PHPCompatibilityWP"/>
<!-- WordPress Core currently supports PHP 5.6+. -->
<config name="testVersion" value="5.6-"/>
<!-- Only scan PHP files. -->
<arg name="extensions" value="php"/>
<!-- Whenever possible, cache the scan results and re-use those for unchanged files on the next scan. -->
<arg name="cache"/>
<!-- Set the memory limit to 256M.
For most standard PHP configurations, this means the memory limit will temporarily be raised.
Ref: https://github.com/squizlabs/PHP_CodeSniffer/wiki/Advanced-Usage#specifying-phpini-settings
-->
<ini name="memory_limit" value="256M"/>
<!-- Strip the filepaths down to the relevant bit. -->
<arg name="basepath" value="./"/>
<!-- Check up to 20 files simultaneously. -->
<arg name="parallel" value="20"/>
<!-- Show sniff codes in all reports. -->
<arg value="ps"/>
<!-- For now, only the files in src are scanned. -->
<file>./src/</file>
<!-- Code which doesn't go into production may have different requirements. -->
<exclude-pattern>/node_modules/*</exclude-pattern>
<!--
Currently, there are no dependencies managed by Composer.
This will need to be modified when that changes to ensure external packages meet compatibility requirements.
-->
<exclude-pattern>/vendor/*</exclude-pattern>
<!--
PHPCompatibilityParagonieRandomCompat prevents false positives in `random_compat`.
However, because these files are included in a non-standard path, false positives are triggered in WordPress Core.
-->
<rule ref="PHPCompatibility.IniDirectives.RemovedIniDirectives.mbstring_func_overloadDeprecated">
<exclude-pattern>/random_compat/byte_safe_strings\.php$</exclude-pattern>
</rule>
<rule ref="PHPCompatibility.Constants.RemovedConstants.mcrypt_dev_urandomDeprecatedRemoved">
<exclude-pattern>/random_compat/random_bytes_mcrypt\.php$</exclude-pattern>
</rule>
<rule ref="PHPCompatibility.Extensions.RemovedExtensions.mcryptDeprecatedRemoved">
<exclude-pattern>/random_compat/random_bytes_mcrypt\.php$</exclude-pattern>
</rule>
<rule ref="PHPCompatibility.FunctionUse.RemovedFunctions.mcrypt_create_ivDeprecatedRemoved">
<exclude-pattern>/random_compat/random_bytes_mcrypt\.php$</exclude-pattern>
</rule>
<!-- Whitelist the WP DB Class for use of `mysql_` extension in PHP < 7.0. -->
<rule ref="PHPCompatibility.Extensions.RemovedExtensions">
<exclude-pattern>/src/wp-includes/wp-db\.php</exclude-pattern>
</rule>
</ruleset>