Php find in array

Check if array has value php

$myArr = [38, 18, 10, 7, "15"];

echo in_array(10, $myArr); // TRUE
echo in_array(19, $myArr); // TRUE

// Without strict check
echo in_array("18", $myArr); // TRUE
// With strict check
echo in_array("18", $myArr, true); // FALSE

Array_search in 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;
?>

Source: php.net

Php search on array

//array_search
$result = array_search("apple", $fruit_array); // return index or false

//in_array
$result = in_array("apple", $fruit_array); // return true or false

Array find php

array_search ( mixed $needle , array $haystack , bool $strict = false ) : int|string|false

<?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;
?>

Source: php.net

Array value search in php

function searchForId($id, $array) {
   foreach ($array as $key => $val) {
       if ($val['uid'] === $id) {
           return $key;
       }
   }
   return null;
}

Source: stackoverflow.com

Php find in array

<?php
$stack = array("orange", "banana");
array_push($stack, "apple", "raspberry");
print_r($stack);
?>

Similar codes

46 votes241 views3 answers
How to check laravel version in cmd
PHP Laravel
0 vote162 views1 answer
Transform text to lowercase and replace space with dash php
PHP
7 votes181 views6 answers
Unique validation on update laravel
PHP Laravel
0 vote195 views1 answer
Codeigniter form open
PHP CodeIgniter
0 vote152 views1 answer
Laravel query with optional filter
PHP Laravel
0 vote174 views1 answer
Laravel schedule run
PHP Laravel
2 votes142 views1 answer
Call model function in controller laravel
PHP
0 vote131 views1 answer
Provenienza geografica di un utente php webmaster
PHP
11 votes165 views5 answers
Laravel model transaction
PHP Laravel
0 vote139 views1 answer
Function id codeigniter 3
PHP