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<?php $array1 = array(); $array1[] = array('45', '10640', '1041-0567041700116'); $array1[] = array('46', '10640', '1041-0567041700318'); $array1[] = array('207', '10645', '03320103000052'); $array2 = array(); $array2[] = array('03320103000052', '0'); $array2[] = array('10013800805001', '12'); $array2[] = array('1090-0360141758201', '3'); $combined = array(); foreach ($array1 as $a) { foreach ($array2 as $b) { if ($a[2] == $b[0]) { $combined[] = array($a[0], $a[1], $a[2], $b[1]); } } } print_r($combined); ?>
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [0] => Array ( [0] => 207 [1] => 10645 [2] => 03320103000052 [3] => 0 ) )