/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

0 vote200 views1 answer
Acf wordpress loop through and display blog posts order by date and type
PHP Wordpress
2 votes155 views1 answer
Pathtophp in ubuntu lampp
PHP
0 vote153 views1 answer
Copy php array to another
PHP
0 vote195 views2 answers
Curl post laravel
PHP Laravel
2 votes158 views2 answers
Shuffle php function
PHP
0 vote187 views1 answer
How to redirect to another page from laravel blade
PHP Laravel
2 votes160 views2 answers
Add hour minute in datetime in php
PHP
0 vote117 views1 answer
Laravel faker country code
PHP
2 votes153 views1 answer
Php.ini settings
PHP
1 vote157 views1 answer
Create controller codeigniter 3
PHP