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

3 votes159 views5 answers
Implode and explode in php
PHP
2 votes180 views1 answer
Check if value is not null in db laravel
PHP Laravel
4 votes200 views2 answers
Php shorthand if isset
PHP
0 vote262 views2 answers
Wordpress truncate text
PHP
0 vote205 views1 answer
Add custom attribute for validation errors laravel
PHP Laravel
0 vote164 views1 answer
Tax query by term id
PHP
0 vote146 views1 answer
Laravel import data from csv
PHP
1 vote172 views1 answer
Send mail infinityfree phpmailer
PHP
1 vote162 views3 answers
Php syntax
PHP
0 vote223 views1 answer
Php reindex array after unset
PHP