Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8
Checks whether a constant with the given name exists
<?php defined(string $constant_name): bool<?php continue;
}
if (\defined('T_NULLABLE') === false && $tokens[$i]['code'] === \T_INLINE_THEN) {
continue;
}<?php {
$targets = [\T_COMMENT];
if (\defined('T_ATTRIBUTE') === true) {
$targets[] = \T_ATTRIBUTE;<?php $targets[] = \T_STRING;
}
if (\defined('T_YIELD_FROM')) {
$targets[] = \T_YIELD_FROM;
}<?php $tokens = [];
$translate = [];
foreach ($this->newKeywords as $token => $versions) {
if (\defined($token)) {
$tokens[] = \constant($token);
}
if (isset($versions['content'])) {<?php {
$tokens = [];
foreach ($this->newOperators as $token => $versions) {
if (\defined($token)) {
$tokens[] = \constant($token);
} elseif (isset($this->newOperatorsPHPCSCompat[$token])) {
$tokens[] = $this->newOperatorsPHPCSCompat[$token];<?php {
$tokens = [];
foreach ($this->newTypeCasts as $token => $versions) {
if (\defined($token)) {
$tokens[] = \constant($token);
}
}<?php if (defined('PHPCOMPATIBILITY_PHPCS_ALIASES_SET') === false) {
define('PHPCOMPATIBILITY_PHPCS_ALIASES_SET', true);<?php if (defined('PHP_CODESNIFFER_IN_TESTS') === false) {
define('PHP_CODESNIFFER_IN_TESTS', true);
}<?php }
if (defined('PHP_CODESNIFFER_CBF') === false) {
define('PHP_CODESNIFFER_CBF', false);
}<?php define('PHP_CODESNIFFER_CBF', false);
}
if (defined('PHP_CODESNIFFER_VERBOSITY') === false) {
define('PHP_CODESNIFFER_VERBOSITY', 0);
}<?php if (\extension_loaded('xdebug') && \version_compare(\phpversion('xdebug'), '3', '>=')) {
if (defined('XDEBUG_CC_UNUSED') === false) {
define('XDEBUG_CC_UNUSED', null);
}
if (defined('XDEBUG_CC_DEAD_CODE') === false) {<?php if (defined('XDEBUG_CC_UNUSED') === false) {
define('XDEBUG_CC_UNUSED', null);
}
if (defined('XDEBUG_CC_DEAD_CODE') === false) {
define('XDEBUG_CC_DEAD_CODE', null);
}
}