Answers for "how to set unset array in php"

PHP
14

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 array
Posted by: Guest on August-06-2019
0

unset php

//remove variable
unset($var1,$var2,$var3;
//remove array
unset($array['$key']);
Posted by: Guest on October-08-2021

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