3v4l.org

run code in 300+ PHP versions simultaneously
<?php $myarray = Array ( Array ( 'user_id' => 21, 'email' => 'momod@modara.com', 'brand' => Array ('GOFUEL_W','GOFUEL_USD_W')), Array ( 'user_id' => 22, 'email' => 'hemisphere@modara.com', 'brand' => Array ('GOFUEL_W')), Array ( 'user_id' => 23, 'email' => 'madoka@modara.com', 'brand' => Array ('GOFUEL_W','GOFUEL_USD_W','GOFUEL_BGD_W') ) ); foreach($myarray AS &$subarray) { if($subarray['user_id'] == 22) { $subarray['brand'][] = "GO_FUEL_SGD_W"; } } print_r($myarray);
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [0] => Array ( [user_id] => 21 [email] => momod@modara.com [brand] => Array ( [0] => GOFUEL_W [1] => GOFUEL_USD_W ) ) [1] => Array ( [user_id] => 22 [email] => hemisphere@modara.com [brand] => Array ( [0] => GOFUEL_W [1] => GO_FUEL_SGD_W ) ) [2] => Array ( [user_id] => 23 [email] => madoka@modara.com [brand] => Array ( [0] => GOFUEL_W [1] => GOFUEL_USD_W [2] => GOFUEL_BGD_W ) ) )
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/ATkGD on line 16
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected '&', expecting T_VARIABLE or '$' in /in/ATkGD on line 16
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/ATkGD on line 16
Process exited with code 255.

preferences:
234.27 ms | 401 KiB | 346 Q