- var_dump: documentation ( source)
- array_merge: documentation ( source)
<?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);
?>