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 vote229 views1 answer
Autoriser les contributeurs à télécharger des images
PHP
0 vote208 views1 answer
Wordpress get particular page content programmatically
PHP Wordpress
0 vote235 views1 answer
Codeigniter update or create
PHP
89 votes176 views4 answers
Check exist string in string php
PHP
18 votes216 views2 answers
- root composer.json requires php ^7.1.3 but your php version (8.0.3) does not satisfy that requirement.
PHP
0 vote192 views1 answer
Find distance between two coordinate in php
PHP
0 vote194 views2 answers
How to use php in laravel blade
PHP
1 vote187 views1 answer
Wp get field taxonomy
PHP
0 vote183 views1 answer
How to get index 2nd php
PHP
0 vote181 views1 answer
Last item coma replace and php
PHP