home/alospiesjs/www/apis/youtube/vendor/sebastian/environment/src/Runtime.php000060400000020117151157630250023663 0ustar00 * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace SebastianBergmann\Environment; use const PHP_BINARY; use const PHP_BINDIR; use const PHP_MAJOR_VERSION; use const PHP_SAPI; use const PHP_VERSION; use function array_map; use function array_merge; use function defined; use function escapeshellarg; use function explode; use function extension_loaded; use function getenv; use function ini_get; use function is_readable; use function parse_ini_file; use function php_ini_loaded_file; use function php_ini_scanned_files; use function phpversion; use function sprintf; use function strpos; /** * Utility class for HHVM/PHP environment handling. */ final class Runtime { /** * @var string */ private static $binary; /** * Returns true when Xdebug or PCOV is available or * the runtime used is PHPDBG. */ public function canCollectCodeCoverage(): bool { return $this->hasXdebug() || $this->hasPCOV() || $this->hasPHPDBGCodeCoverage(); } /** * Returns true when Zend OPcache is loaded, enabled, * and is configured to discard comments. */ public function discardsComments(): bool { if (!$this->isOpcacheActive()) { return false; } if (ini_get('opcache.save_comments') !== '0') { return false; } return true; } /** * Returns true when Zend OPcache is loaded, enabled, * and is configured to perform just-in-time compilation. */ public function performsJustInTimeCompilation(): bool { if (PHP_MAJOR_VERSION < 8) { return false; } if (!$this->isOpcacheActive()) { return false; } if (strpos(ini_get('opcache.jit'), '0') === 0) { return false; } return true; } /** * Returns the path to the binary of the current runtime. * Appends ' --php' to the path when the runtime is HHVM. */ public function getBinary(): string { // HHVM if (self::$binary === null && $this->isHHVM()) { // @codeCoverageIgnoreStart if ((self::$binary = getenv('PHP_BINARY')) === false) { self::$binary = PHP_BINARY; } self::$binary = escapeshellarg(self::$binary) . ' --php' . ' -d hhvm.php7.all=1'; // @codeCoverageIgnoreEnd } if (self::$binary === null && PHP_BINARY !== '') { self::$binary = escapeshellarg(PHP_BINARY); } if (self::$binary === null) { // @codeCoverageIgnoreStart $possibleBinaryLocations = [ PHP_BINDIR . '/php', PHP_BINDIR . '/php-cli.exe', PHP_BINDIR . '/php.exe', ]; foreach ($possibleBinaryLocations as $binary) { if (is_readable($binary)) { self::$binary = escapeshellarg($binary); break; } } // @codeCoverageIgnoreEnd } if (self::$binary === null) { // @codeCoverageIgnoreStart self::$binary = 'php'; // @codeCoverageIgnoreEnd } return self::$binary; } public function getNameWithVersion(): string { return $this->getName() . ' ' . $this->getVersion(); } public function getNameWithVersionAndCodeCoverageDriver(): string { if (!$this->canCollectCodeCoverage() || $this->hasPHPDBGCodeCoverage()) { return $this->getNameWithVersion(); } if ($this->hasPCOV()) { return sprintf( '%s with PCOV %s', $this->getNameWithVersion(), phpversion('pcov') ); } if ($this->hasXdebug()) { return sprintf( '%s with Xdebug %s', $this->getNameWithVersion(), phpversion('xdebug') ); } } public function getName(): string { if ($this->isHHVM()) { // @codeCoverageIgnoreStart return 'HHVM'; // @codeCoverageIgnoreEnd } if ($this->isPHPDBG()) { // @codeCoverageIgnoreStart return 'PHPDBG'; // @codeCoverageIgnoreEnd } return 'PHP'; } public function getVendorUrl(): string { if ($this->isHHVM()) { // @codeCoverageIgnoreStart return 'http://hhvm.com/'; // @codeCoverageIgnoreEnd } return 'https://secure.php.net/'; } public function getVersion(): string { if ($this->isHHVM()) { // @codeCoverageIgnoreStart return HHVM_VERSION; // @codeCoverageIgnoreEnd } return PHP_VERSION; } /** * Returns true when the runtime used is PHP and Xdebug is loaded. */ public function hasXdebug(): bool { return ($this->isPHP() || $this->isHHVM()) && extension_loaded('xdebug'); } /** * Returns true when the runtime used is HHVM. */ public function isHHVM(): bool { return defined('HHVM_VERSION'); } /** * Returns true when the runtime used is PHP without the PHPDBG SAPI. */ public function isPHP(): bool { return !$this->isHHVM() && !$this->isPHPDBG(); } /** * Returns true when the runtime used is PHP with the PHPDBG SAPI. */ public function isPHPDBG(): bool { return PHP_SAPI === 'phpdbg' && !$this->isHHVM(); } /** * Returns true when the runtime used is PHP with the PHPDBG SAPI * and the phpdbg_*_oplog() functions are available (PHP >= 7.0). */ public function hasPHPDBGCodeCoverage(): bool { return $this->isPHPDBG(); } /** * Returns true when the runtime used is PHP with PCOV loaded and enabled. */ public function hasPCOV(): bool { return $this->isPHP() && extension_loaded('pcov') && ini_get('pcov.enabled'); } /** * Parses the loaded php.ini file (if any) as well as all * additional php.ini files from the additional ini dir for * a list of all configuration settings loaded from files * at startup. Then checks for each php.ini setting passed * via the `$values` parameter whether this setting has * been changed at runtime. Returns an array of strings * where each string has the format `key=value` denoting * the name of a changed php.ini setting with its new value. * * @return string[] */ public function getCurrentSettings(array $values): array { $diff = []; $files = []; if ($file = php_ini_loaded_file()) { $files[] = $file; } if ($scanned = php_ini_scanned_files()) { $files = array_merge( $files, array_map( 'trim', explode(",\n", $scanned) ) ); } foreach ($files as $ini) { $config = parse_ini_file($ini, true); foreach ($values as $value) { $set = ini_get($value); if (empty($set)) { continue; } if ((!isset($config[$value]) || ($set !== $config[$value]))) { $diff[$value] = sprintf('%s=%s', $value, $set); } } } return $diff; } private function isOpcacheActive(): bool { if (!extension_loaded('Zend OPcache')) { return false; } if ((PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') && ini_get('opcache.enable_cli') === '1') { return true; } if (PHP_SAPI !== 'cli' && PHP_SAPI !== 'phpdbg' && ini_get('opcache.enable') === '1') { return true; } return false; } }