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run code in 150+ php & hhvm versions
Bugs & Features
<?php $re = '/([\D]+)|([\d]+)/'; $str = 'a74b8c0d3845e7'; preg_match_all($re, $str, $matches); print_r(array_combine($matches[1],$matches[2]));
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [a] => [] => 7 [b] => [c] => [d] => [e] => )
Output for 4.4.5 - 4.4.9
<br /> <b>Fatal error</b>: Call to undefined function: array_combine() in <b>/in/8tUB2</b> on line <b>6</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.4.4
<br /> <b>Fatal error</b>: Call to undefined function: array_combine() in <b>/in/8tUB2</b> on line <b>6</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1
<br /> <b>Fatal error</b>: Call to undefined function: array_combine() in <b>/in/8tUB2</b> on line <b>6</b><br />