Php check if string is integer

Php check if string or number

 <?php if (is_numeric(887)) { echo "Yes"; } else { echo "No"; } ?>

Source: thoughtco.com

Php check if string or number

 <?php if (is_numeric("cake")) { echo "Yes"; } else { echo "No"; } ?>

Source: thoughtco.com

Php check if variable is int

// Check if variable is int
$id = "1";

if(!intval($id)){
  throw new Exception("Not Int", 404);
}
else{
	// this variable is int
}

Php check if string is integer

<?php
$strings = array('1820.20', '10002', 'wsl!12');
foreach ($strings as $testcase) {
    if (ctype_digit($testcase)) {
        echo "The string $testcase consists of all digits.\n";
    } else {
        echo "The string $testcase does not consist of all digits.\n";
    }
}
?>

Similar codes

0 vote118 views1 answer
Strtotime laravel
PHP
1 vote128 views1 answer
Php hash password using bcrypt
PHP
1 vote134 views1 answer
Allowed memory size of bytes exhausted composer
PHP
0 vote365 views1 answer
Best Performance monitoring tools for php
PHP
1 vote79 views1 answer
Getoriginal laravel
PHP
0 vote140 views1 answer
How to use php echo data in javascript
PHP
5 votes190 views2 answers
Laravel mail send
PHP Laravel
0 vote134 views2 answers
Count with condition laravel
PHP Laravel
2 votes173 views5 answers
Php mailer
PHP
0 vote122 views1 answer
Woocommerce-cart-count
PHP