Php check if string exist in array code example
Example 1: check if array has value php
$myArr = [38, 18, 10, 7, "15"];
echo in_array(10, $myArr);
echo in_array(19, $myArr);
echo in_array("18", $myArr);
echo in_array("18", $myArr, true);
Example 2: in_array
<?php
$os = array("Mac", "NT", "Irix", "Linux");
if (in_array("Irix", $os)) {
echo "Got Irix";
}
if (in_array("mac", $os)) {
echo "Got mac";
}
?>
Example 3: in_array in php
in_array ( mixed $needle , array $haystack [, bool $strict = FALSE ] ) : bool
echo in_array("18", $myArr);
echo in_array("18", $myArr, true);