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run code in 300+ PHP versions simultaneously
<?php in = is_numeric('123'); var_dump(in);
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.22
Parse error: syntax error, unexpected '=' in /in/OpDZ2 on line 2
Process exited with code 255.
preferences:
193.52 ms | 942 KiB | 59 Q