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run code in 300+ PHP versions simultaneously
<?php $value = 1024; $value = decbin($value); $value = str_split(strrev($value)); $bitValues = array(); foreach($value as $pos => $bit) { if (0 != $bit) { $bitValues[] = pow($pos, 2); } } var_dump($value);
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, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
array(11) { [0]=> string(1) "0" [1]=> string(1) "0" [2]=> string(1) "0" [3]=> string(1) "0" [4]=> string(1) "0" [5]=> string(1) "0" [6]=> string(1) "0" [7]=> string(1) "0" [8]=> string(1) "0" [9]=> string(1) "0" [10]=> string(1) "1" }
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: str_split() in /in/PB94C on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: str_split() in /in/PB94C on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: str_split() in /in/PB94C on line 7
preferences:
206.49 ms | 401 KiB | 311 Q