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run code in 300+ PHP versions simultaneously
<?php $string = 'ab'; unset($string[0]); var_dump($string):
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.23
Parse error: syntax error, unexpected ':' in /in/lMjfu on line 4
Process exited with code 255.
preferences:
188.62 ms | 1395 KiB | 60 Q