Php convert to boolean

Php convert string to boolean

/**
 * Strings always evaluate to boolean true unless they have a
 * value that's considered "empty" by PHP (taken from the
 * documentation for empty):
 * "" (an empty string) evaluates as false.
 * "0" (0 as a string) evaulates as false.
 * If you need to set a boolean based on the text value of a
 * string, then you'll need to check for the presence or
 * otherwise of that value.
 */
$boolean = $string === 'true' ? true: false;

Source: stackoverflow.com

Php convert to boolean

// (PHP 5 >= 5.5.0, PHP 7)
// boolval — Get the boolean value of a variable
boolval ( mixed $var ) : bool
// Returns the boolean value of var.

Source: php.net

Php boolean to string

$converted_res = $res ? 'true' : 'false';

Source: stackoverflow.com

Similar codes

0 vote335 views1 answer
Laravel blade variable isset, empty or optional
PHP Laravel
1 vote281 views1 answer
How to check exist in array in rule validation laravel
PHP
2 votes265 views1 answer
App\\Http\\Controllers\\DB' not found
PHP
8 votes234 views1 answer
Add 0 before number in php
PHP
2 votes313 views2 answers
Laravel migration add unique column
PHP Laravel
0 vote266 views1 answer
Morph relation laravel
PHP
0 vote290 views2 answers
Php update multiple columns
PHP
2 votes314 views1 answer
Wordpress plugin deactivate from database
PHP Wordpress
0 vote267 views2 answers
Use class in blade laravel
PHP
-1 vote252 views1 answer
Addslashes php
PHP