How to check if a value exists in an array in PHP
In this tutorial, we are going to see how to check if a value exists in an array in PHP. You can use PHP’s in_array() function to check whether or not a value exists in an array.
How to check if a value exists in an array in PHP
<?php
$langages = array("PHP", "Java", "Python", "HTML");
if(in_array("Python", $langages)){
echo "Python has been found in languages.";
}
if(in_array("JavaScript", $langages)){
echo "JavaScript has been found in languages.";
}
?>
Output:
Python has been found in languages.
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