php delete array item by value not key
$colors = array("blue","green","red");
//delete element in array by value "green"
if (($key = array_search("green", $colors)) !== false) {
unset($colors[$key]);
}php delete array item by value not key
$colors = array("blue","green","red");
//delete element in array by value "green"
if (($key = array_search("green", $colors)) !== false) {
unset($colors[$key]);
}php remove element from array
$arr = array('a' => 1, 'b' => 2, 'c' => 3);
unset($arr['b']);
// RESULT: array('a' => 1, 'c' => 3)
$arr = array(1, 2, 3);
array_splice($arr, 1, 1);
// RESULT: array(0 => 1, 1 => 3)php array remove keys keep values
<?php
$array = array("size" => "XL", "color" => "gold");
print_r(array_values($array));
?>
Array
(
[0] => XL
[1] => gold
)how to remove keys in subarray php
print_r(deep_delete_keys($arr,'country'));
function deep_delete_keys($arr, $keys) {
if (!is_array($keys)) $keys = array($keys);
$filteredArr = array_diff_key( $arr, array_flip( $keys ) );
foreach ($filteredArr as &$val) {
if (is_array($val)) {
$val = deep_delete_keys($val, $keys);
}
}
return $filteredArr;
}php array remove key value pair
unset($array['key-here']);Copyright © 2021 Codeinu
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