How to filter an array by value in PHP
In this tutorial, we are going to see how to filter an array by value in PHP. PHP array_filter() function filters the elements of an array using a callback function and returns the filtered array. Here we will provide a PHP code snippet to filter the elements of an array containing a specific value. This will help you filter an array based on a particular condition.
The following code will filter the elements of an array by value using array_filter() and strpos() functions in PHP.
How to filter an array by value in PHP
<?php
$languages = array(
'p' => 'PHP',
'j' => 'Java',
's' => 'Scala'
);
$res = array_filter($languages, function ($var) {
return (strpos($var, 'Ja') === false);
});
// Print the filtered array
print_r($res);
?>
Output:
Array ( [p] => PHP [s] => Scala )
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