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run code in 300+ PHP versions simultaneously

@ 2013-10-17T17:09:44Z

<?php

	// CHANGE THIS
	$url = '/1234/product';


	$routes = [
        'primary' => [
            'pattern'	=> '#/(?P<resource>[^/\\\\.,;?\n]+)/foobar#',
            'default'	=> [
                'action'	=> 'standard',
        	],
        ],
        'secundary' => [
			'pattern'	=> '#^/(?P<id>[0-9]+)(?:/(?P<resource>[^/\\\\.,;?\n]+)(?:/(?P<action>[^/\\\\.,;?\n]+))?)?$#',
			'default'	=> [
				'resource'	=> 'catalog',
                'action' 	=> 'view',
            ]
        ],
        'fallback'	=> [
			'pattern'	=> '#^.*$#',
            'default'	=> [
                'resource'	=> 'main',
                'action'	=> 'landing',
            ],
        ],
	];

	$current = null;

	// matching the route
	foreach ($routes as $name => $route) {
    	$matches = [];
    	if ( preg_match( $route['pattern'], $url, $matches ) ) {
			$current = $name;
            $matches = $matches + $route['default'];
        	break;
	    }
	}


	// cleaning up results
	foreach ( array_keys($matches) as $key ) {
        if ( is_numeric($key) ) {
            unset( $matches[$key] );
        }
	}


    // view results
	print_r( $current );
    print_r( $matches );

Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: secundaryArray ( [id] => 1234 [resource] => product [action] => view )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29: Parse error: syntax error, unexpected '[' in /in/3iIOP on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5: Parse error: parse error, unexpected '[' in /in/3iIOP on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/3iIOP on line 7
Process exited with code 255.

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