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<?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 git.master, git.master_jit, rfc.property-hooks
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) }

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