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<?php $my_key = "\x00" . uniqid(); $var[$my_key] = 'hi'; foreach($var as $key => $val) { if ($key === $my_key) { echo 'You got it right'; } else { echo 'You got it wrong'; } }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.13, 7.3.0
You got it right
Output for 4.3.3 - 4.3.11, 4.4.0 - 4.4.9
Warning: uniqid() expects at least 1 parameter, 0 given in /in/RkKeK on line 2 You got it right
Output for 4.3.0 - 4.3.2
Warning: uniqid() expects at least 1 parameter, 0 given in /in/RkKeK on line 2 You got it wrong
preferences:
148.73 ms | 401 KiB | 287 Q