PHP

php array remove value if exists

<?php
$myArray = array ('Alan', 'Peter', 'Linus', 'Larry');
$pos = array_search('Linus', $myArray);
echo 'Linus found at: '.$pos;
// Remove from array
unset($myArray[$pos]);
print_r($myArray);
?>

PHP remove value from array

array_diff( [312, 401, 15, 401, 3], [401] ) // removing 401 returns [312, 15, 3]
  
// https://stackoverflow.com/questions/7225070/php-array-delete-by-value-not-key#:~:text=with%20one%20element.-,array_diff(%20%5B312%2C%20401%2C%2015%2C%20401%2C%203%5D%2C%20%5B401%5D%20)%20//%20removing%20401%20returns%20%5B312%2C%2015%2C%203%5D,-It%20generalizes%20nicely

PHP remove value from array

array_diff( array(312, 401, 15, 401, 3), array(401) ) // removing 401 returns [312, 15, 3]