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run code in 300+ PHP versions simultaneously
<?php $array = [ ["http://google.com", "Google"], ["http://yahoo.com", "Yahoo"] ]; foreach ($array as [$key1, $key2]) { echo "<a href=\"$key1\">$key2</a>\n"; }
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
<a href="http://google.com">Google</a> <a href="http://yahoo.com">Yahoo</a>
Output for 5.5.0
Parse error: syntax error, unexpected '[' in /in/DXc5J on line 8
Process exited with code 255.
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104.47 ms | 1369 KiB | 4 Q