How to add is_numeric() Function in PHP
Follow the example.
index.php
Example:
PHP
<?php
$num = 12;
if (is_numeric($num)) {
echo $num . " is numeric";
}
else {
echo $num . " is not numeric";
}
?>
Output should be:
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| How to add is_numeric() Function in PHP | PHP String Tutorial |
Type: | Php |
Category: | Web Tutorial |
Sub Category: | PHP String Tutorial |
Uploaded by: | Admin |