php unset array element
//Delete array items with unset(no re-index) or array_splice(re-index)
$colors = array("red","blue","green");
unset($colors[1]);//remove second element, do not re-index array
$colors = array("red","blue","green");
array_splice($colors, 1, 1); //remove second element, re-index arrayunset php
//remove variable
unset($var1,$var2,$var3;
//remove array
unset($array['$key']);Copyright © 2021 Codeinu
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