3v4l.org

run code in 300+ PHP versions simultaneously
<?php $costs = []; $numbers = [12,67,205,305,256]; for ($x = 0; $x < sizeof($numbers); $x++) { $numberClone = $numbers; unset($numberClone[$i]); var_dump($numberClone); $numberClone = array_merge($numberClone); }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined variable $i in /in/gJUo4 on line 11 array(5) { [0]=> int(12) [1]=> int(67) [2]=> int(205) [3]=> int(305) [4]=> int(256) } Warning: Undefined variable $i in /in/gJUo4 on line 11 array(5) { [0]=> int(12) [1]=> int(67) [2]=> int(205) [3]=> int(305) [4]=> int(256) } Warning: Undefined variable $i in /in/gJUo4 on line 11 array(5) { [0]=> int(12) [1]=> int(67) [2]=> int(205) [3]=> int(305) [4]=> int(256) } Warning: Undefined variable $i in /in/gJUo4 on line 11 array(5) { [0]=> int(12) [1]=> int(67) [2]=> int(205) [3]=> int(305) [4]=> int(256) } Warning: Undefined variable $i in /in/gJUo4 on line 11 array(5) { [0]=> int(12) [1]=> int(67) [2]=> int(205) [3]=> int(305) [4]=> int(256) }
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: i in /in/gJUo4 on line 11 array(5) { [0]=> int(12) [1]=> int(67) [2]=> int(205) [3]=> int(305) [4]=> int(256) } Notice: Undefined variable: i in /in/gJUo4 on line 11 array(5) { [0]=> int(12) [1]=> int(67) [2]=> int(205) [3]=> int(305) [4]=> int(256) } Notice: Undefined variable: i in /in/gJUo4 on line 11 array(5) { [0]=> int(12) [1]=> int(67) [2]=> int(205) [3]=> int(305) [4]=> int(256) } Notice: Undefined variable: i in /in/gJUo4 on line 11 array(5) { [0]=> int(12) [1]=> int(67) [2]=> int(205) [3]=> int(305) [4]=> int(256) } Notice: Undefined variable: i in /in/gJUo4 on line 11 array(5) { [0]=> int(12) [1]=> int(67) [2]=> int(205) [3]=> int(305) [4]=> int(256) }
Output for 7.3.32 - 7.3.33
array(5) { [0]=> int(12) [1]=> int(67) [2]=> int(205) [3]=> int(305) [4]=> int(256) } array(5) { [0]=> int(12) [1]=> int(67) [2]=> int(205) [3]=> int(305) [4]=> int(256) } array(5) { [0]=> int(12) [1]=> int(67) [2]=> int(205) [3]=> int(305) [4]=> int(256) } array(5) { [0]=> int(12) [1]=> int(67) [2]=> int(205) [3]=> int(305) [4]=> int(256) } array(5) { [0]=> int(12) [1]=> int(67) [2]=> int(205) [3]=> int(305) [4]=> int(256) }

preferences:
161.3 ms | 402 KiB | 181 Q