/PHP/Check input value is integer or not in php

Check input value is integer or not in php

Php check if input is int

$a = 5; //returns true
$a = "5"; //returns false
$a = 5.3; //returns false
is_int($a);

Check input value is integer or not in php

// to check the input integer validation we can use is_int() function
Syntax:
is_int(parameter);

$x = 10; //returns true
$x = "123"; //returns false
$x = 12.365; //returns false
$x = "ankur"; //returns false
is_int($x);

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
}

Similar codes

-1 vote310 views1 answer
Laravel orderby with relation
PHP
0 vote372 views1 answer
The configuration file now needs a secret passphrase (blowfish_secret)
PHP
9 votes355 views3 answers
Php datetime set timezone
PHP
0 vote318 views1 answer
Php return new object
PHP
2 votes370 views1 answer
Wordpress custom fields variable dump
PHP Wordpress
0 vote332 views1 answer
Php display result from html
PHP
2 votes408 views2 answers
Validation not exist in table laravel
PHP Laravel
0 vote329 views1 answer
Laravel session has message
PHP
2 votes315 views1 answer
Command to delete storage logs in laravel
PHP
1 vote349 views3 answers
Php check connection to database
PHP