3v4l.org

run code in 300+ PHP versions simultaneously
<?php output_add_rewrite_var('alpha', 'beta'); $str = "<a href=\"foo.php\">Foo!</a>\n"; $_SERVER['str'] = $str; echo "ECHO: $str"; var_dump("VD: $str"); var_export("VE: $str"); debug_zval_dump("DBZD: $str"); print_r("PR: $str"); phpinfo(); file_put_contents('php://stdout', "FPC: $str"); file_put_contents('php://stdout', print_r("FPC PR: $str", true)); throw new Exception("EX: $str");
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76.64 ms | 402 KiB | 5 Q