get key of value array php
<?php
$array = array(0 => 'blue', 1 => 'red', 2 => 'green', 3 => 'red');
$key = array_search('green', $array); // $key = 2;
$key = array_search('red', $array); // $key = 1;
?>get key of value array php
<?php
$array = array(0 => 'blue', 1 => 'red', 2 => 'green', 3 => 'red');
$key = array_search('green', $array); // $key = 2;
$key = array_search('red', $array); // $key = 1;
?>get key of array element php
$people = array(
2 => array(
'name' => 'John',
'fav_color' => 'green'
),
5=> array(
'name' => 'Samuel',
'fav_color' => 'blue'
));
$found_key = array_search('blue', array_column($people, 'fav_color'));php array access by key
$newarray = array();
foreach($shop as $key=>$value) {
$newarray[$key]['Title'] = $value['Title'];
$newarray[$key]['Number'] = $value['Number'];
}
echo "<pre>";print_r($newarray);get array key php
// The easiest way
var_dump(json_decode(json_encode($value), true));Copyright © 2021 Codeinu
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