3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { function isHTML() { echo "lower\n"; } } class b extends a { function IsHTML() { echo "upper\n"; } } $bb = new b(); $bb->isHTML(); $bb->IsHTML()
Output for 7.0.0 - 7.0.19, 7.1.0 - 7.1.5
Parse error: syntax error, unexpected end of file in /in/HuY8D on line 17
Process exited with code 255.
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166.25 ms | 1395 KiB | 33 Q