3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = Array ( 0 => Array ( 'MONTH' => 5, 'jobseeker' => 4 ), 1 => Array ( 'MONTH' => 6, 'jobseeker' => 4 ) ); $array2 = Array ( 0 => Array ( 'MONTH' => 6, 'company' => 11 ) ); $array3 = Array ( 0 => Array ( 'MONTH' => 6, 'job' => 20 ) ); $seconArrayMonths = array_column($array2,'MONTH'); $thirdArrayMonths = array_column($array3,'MONTH'); foreach($array1 as &$arr){ $secondArrayMonthKey = array_search($arr['MONTH'],$seconArrayMonths); if($secondArrayMonthKey !== false){ $arr['company'] = $array2[$secondArrayMonthKey]['company']; } $thirdArrayMonthKey = array_search($arr['MONTH'],$thirdArrayMonths); if($thirdArrayMonthKey !== false){ $arr['job'] = $array3[$secondArrayMonthKey]['job']; } } print_r($array1);
Output for 7.1.25 - 7.1.30, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
Array ( [0] => Array ( [MONTH] => 5 [jobseeker] => 4 ) [1] => Array ( [MONTH] => 6 [jobseeker] => 4 [company] => 11 [job] => 20 ) )

preferences:
141.88 ms | 408 KiB | 5 Q