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run code in 150+ php & hhvm versions
Bugs & Features
<?php $wrap = array(); $a = array(); $a10 = 'a10'; $a11 = 'a11'; $a20 = 'a20'; $a21 = 'a21'; $b = array(); $b1 = 'bbbbbbbbbbbbbbb'; $a[] = $a10; $a[] = $a11; $a[] = $a20; $a[] = $a21; $b[] = $b1; $wrap[] = $a; $wrap[] = $b; //var_dump($wrap); //$sorted = array(); //foreach($wrap as $content) { // $sorted[] = $content; //} $sorted = call_user_func_array('array_merge', $wrap); var_dump($sorted); ?>
Output for 4.3.0 - 7.1.0
array(5) { [0]=> string(3) "a10" [1]=> string(3) "a11" [2]=> string(3) "a20" [3]=> string(3) "a21" [4]=> string(15) "bbbbbbbbbbbbbbb" }