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run code in 300+ PHP versions simultaneously
<?php $str = '回'; echo $bin = pack("C3", ord($str{0}), ord($str{1}), ord($str{2}));//回 $hex = strtoupper(bin2hex($bin)); echo "UTF-8įž–į : " . $hex . "\n";
Output for git.master, git.master_jit
Fatal error: Array and string offset access syntax with curly braces is no longer supported in /in/PMkH1 on line 4
Process exited with code 255.
Output for rfc.property-hooks
Parse error: syntax error, unexpected token "{", expecting ")" in /in/PMkH1 on line 4
Process exited with code 255.

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