3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $dots_arr=array(); $row_array = array();$row_array['ip'] = '1.1.1.1';$row_array['dip'] = '2.2.2.2';array_push($dots_arr,$row_array); $row_array = array();$row_array['ip'] = '2.1.1.1';$row_array['dip'] = '1.2.2.2';array_push($dots_arr,$row_array); $row_array = array();$row_array['ip'] = '1.1.1.1';$row_array['dip'] = '2.2.2.2';array_push($dots_arr,$row_array); $row_array = array();$row_array['ip'] = '3.1.1.1';$row_array['dip'] = '1.2.2.2';array_push($dots_arr,$row_array); print_r($dots_arr); $sub_dots=array('sip'=>'1.1.1.1'); $sip='1.1.1.1'; foreach($dots_arr as $key => $row) { if(strcmp($row['ip'],'1.1.1.1')==0){ print $key; unset($dots_arr[$key]); } } print_r($dots_arr); ?>
based on mBgbg
Output for 5.6.0 - 7.3.0beta1
Array ( [0] => Array ( [ip] => 1.1.1.1 [dip] => 2.2.2.2 ) [1] => Array ( [ip] => 2.1.1.1 [dip] => 1.2.2.2 ) [2] => Array ( [ip] => 1.1.1.1 [dip] => 2.2.2.2 ) [3] => Array ( [ip] => 3.1.1.1 [dip] => 1.2.2.2 ) ) 02Array ( [1] => Array ( [ip] => 2.1.1.1 [dip] => 1.2.2.2 ) [3] => Array ( [ip] => 3.1.1.1 [dip] => 1.2.2.2 ) )