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Revision Autor Zeilennr. Zeile
148 lars 1 
<?php
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/*
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 * This file is part of the Symfony package.
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 *
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 * (c) Fabien Potencier <fabien@symfony.com>
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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namespace Symfony\Component\Process;
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/**
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 * An executable finder specifically designed for the PHP executable.
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 *
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 * @author Fabien Potencier <fabien@symfony.com>
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 * @author Johannes M. Schmitt <schmittjoh@gmail.com>
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 */
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class PhpExecutableFinder
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{
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    private $executableFinder;
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    public function __construct()
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    {
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        $this->executableFinder = new ExecutableFinder();
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    }
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    /**
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     * Finds The PHP executable.
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     */
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    public function find(bool $includeArgs = true): string|false
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    {
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        if ($php = getenv('PHP_BINARY')) {
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            if (!is_executable($php)) {
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                $command = '\\' === \DIRECTORY_SEPARATOR ? 'where' : 'command -v';
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                if ($php = strtok(exec($command.' '.escapeshellarg($php)), \PHP_EOL)) {
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                    if (!is_executable($php)) {
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                        return false;
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                    }
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                } else {
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                    return false;
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                }
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            }
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            if (@is_dir($php)) {
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                return false;
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            }
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            return $php;
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        }
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        $args = $this->findArguments();
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        $args = $includeArgs && $args ? ' '.implode(' ', $args) : '';
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        // PHP_BINARY return the current sapi executable
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        if (\PHP_BINARY && \in_array(\PHP_SAPI, ['cli', 'cli-server', 'phpdbg'], true)) {
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            return \PHP_BINARY.$args;
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        }
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        if ($php = getenv('PHP_PATH')) {
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            if (!@is_executable($php) || @is_dir($php)) {
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                return false;
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            }
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            return $php;
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        }
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        if ($php = getenv('PHP_PEAR_PHP_BIN')) {
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            if (@is_executable($php) && !@is_dir($php)) {
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                return $php;
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            }
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        }
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        if (@is_executable($php = \PHP_BINDIR.('\\' === \DIRECTORY_SEPARATOR ? '\\php.exe' : '/php')) && !@is_dir($php)) {
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            return $php;
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        }
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        $dirs = [\PHP_BINDIR];
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        if ('\\' === \DIRECTORY_SEPARATOR) {
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            $dirs[] = 'C:\xampp\php\\';
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        }
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        return $this->executableFinder->find('php', false, $dirs);
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    }
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    /**
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     * Finds the PHP executable arguments.
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     */
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    public function findArguments(): array
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    {
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        $arguments = [];
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        if ('phpdbg' === \PHP_SAPI) {
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            $arguments[] = '-qrr';
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        }
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        return $arguments;
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    }
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}