3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = 'å'; var_dump(bin2hex(Normalizer::normalize($s, Normalizer::FORM_C), bin2hex(Normalizer::normalize($s, Normalizer::FORM_D)));
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.6
Parse error: syntax error, unexpected ';', expecting ',' or ')' in /in/2LHbh on line 3
Process exited with code 255.
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170.01 ms | 1395 KiB | 35 Q