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run code in 300+ PHP versions simultaneously
<?php function foo($path) { if ($path && $path[0] = '/') { $path = substr($path, 1); } $url = 'http://' . 'www.example.com/' . $path; echo $url; return $url; } foo('/abc'); foo('abc'); foo('/'); foo('');
Output for git.master, git.master_jit, rfc.property-hooks
http://www.example.com/abchttp://www.example.com/bchttp://www.example.com/http://www.example.com/

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