php in array
$colors = array("red", "blue", "green");
if (in_array("red", $colors)) {
echo "found red in array";
}php in array
$colors = array("red", "blue", "green");
if (in_array("red", $colors)) {
echo "found red in array";
}find element in arrat php
$userdb=Array
(
(0) => Array
(
(uid) => '100',
(name) => 'Sandra Shush',
(url) => 'urlof100'
),
(1) => Array
(
(uid) => '5465',
(name) => 'Stefanie Mcmohn',
(pic_square) => 'urlof100'
),
(2) => Array
(
(uid) => '40489',
(name) => 'Michael',
(pic_square) => 'urlof40489'
)
);
simply u can use this
$key = array_search(40489, array_column($userdb, 'uid'));php value in array
in_array ( mixed $needle , array $haystack , bool $strict = false ) : boolphp return array
<?php
function data() {
$out[0] = "abc";
$out[1] = "def";
$out[2] = "ghi";
return $out;
}
$data = data();
foreach($data as $items){
echo $items;
}Copyright © 2021 Codeinu
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