php delete array item by value
$colors = array("blue","green","red");
//delete element in array by value "green"
if (($key = array_search("green", $colors)) !== false) {
unset($colors[$key]);
}
php delete array item by value
$colors = array("blue","green","red");
//delete element in array by value "green"
if (($key = array_search("green", $colors)) !== false) {
unset($colors[$key]);
}
unset php return array
function array_remove(array &$arr, $key) {
if (array_key_exists($key, $arr)) {
$val = $arr[$key];
unset($arr[$key]);
return $val;
}
return null;
}
remove array values php
array_splice(array, start, length, array)
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