/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 vote334 views2 answers
Pass image path in laravel blade
PHP Laravel
0 vote262 views1 answer
Php closecursor
PHP
1 vote232 views1 answer
Prestashop get all products
PHP
4 votes248 views2 answers
Php check timeout
PHP
0 vote262 views1 answer
Php check if string contains words from array
PHP
3 votes342 views5 answers
Laravel request has
PHP
0 vote316 views2 answers
Laravel limit foreach
PHP Laravel
1 vote221 views1 answer
How to run php server ubuntu
PHP
-1 vote295 views3 answers
@parent, @include, @show blade in laravel
PHP Laravel
1 vote338 views4 answers
Current url route laravel
PHP Laravel