/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 vote178 views1 answer
Laravel sintax
PHP
1 vote208 views1 answer
DateTime and Timestamps
PHP
3 votes224 views2 answers
How to create shortcode
PHP
1 vote252 views3 answers
Laravel function to check if image exist or not
PHP Laravel
1 vote290 views1 answer
Htaccess replace url parameter with slash prameter
PHP
0 vote214 views1 answer
Composer Fatal error: Call to undefined function Symfony\Polyfill\Mbstring\iconv() in phar
PHP
0 vote212 views1 answer
Php show number 4 digit
PHP
0 vote244 views1 answer
What is the fee/commission charge for payoneer
PHP
0 vote172 views1 answer
Php str_contains
PHP
1 vote170 views1 answer
Laravel query trashed
PHP