3v4l.org

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<?php echo "'' == 0 ? " . ('' == 0 ? 'oh yes': 'sorry, nope'); echo "\n"; echo "'' === 0 ? " . ('' === 0 ? 'oh yes': 'sorry, nope'); echo "\n"; echo "'0' == 0 ? " . ('0' == 0 ? 'oh yes': 'sorry, nope'); echo "\n"; echo "'💩' == 0 ? " . ('💩' == 0 ? 'oh yes': 'sorry, nope'); echo "\n"; echo "'0foo' == 0 ? " . ('0foo' == 0 ? 'oh yes': 'sorry, nope');
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
'' == 0 ? sorry, nope '' === 0 ? sorry, nope '0' == 0 ? oh yes '💩' == 0 ? sorry, nope '0foo' == 0 ? sorry, nope
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
'' == 0 ? oh yes '' === 0 ? sorry, nope '0' == 0 ? oh yes '💩' == 0 ? oh yes '0foo' == 0 ? oh yes
preferences:
155.76 ms | 407 KiB | 5 Q