Answers for "remove outer array php"

remove array element php

//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

remove array element php

unset($user[$i]);
// Re-index the array elements
$user = array_values($user);