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run code in 300+ PHP versions simultaneously
<?php var_dump('0x1' == 1); var_dump(is_numeric('0x1'));
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.27, 8.3.0 - 8.3.16, 8.4.1 - 8.4.3
bool(false) bool(false)
Output for 5.6.0 - 5.6.40
bool(true) bool(true)
preferences:
98.82 ms | 406 KiB | 5 Q