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

2 votes100 views1 answer
Get the current route in laravel
PHP Laravel
4 votes100 views1 answer
Php get php.ini location from termina
PHP
0 vote96 views1 answer
Angular post phph
PHP
0 vote88 views1 answer
File upload permission in php
PHP
7 votes113 views2 answers
Laravel carbon get month number
PHP Laravel
1 vote99 views3 answers
Post request axios php
PHP
0 vote94 views1 answer
Missing expression. (near "ON" at position 25)
PHP
0 vote95 views4 answers
Installing bootstrap on laravel8
PHP
0 vote96 views1 answer
Codeigniter select where
PHP
2 votes90 views2 answers
Laravel migration column type json
PHP