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

1 vote134 views2 answers
Laravel eloquent with query extra parameter
PHP
0 vote127 views1 answer
Echo first 100 prime numbers php
PHP
-2 votes113 views1 answer
Laravel trait command
PHP
25 votes166 views6 answers
Laravel carbon date format
PHP Laravel
0 vote125 views1 answer
Time zone for php is not set (configuration parameter "date.timezone").
PHP
0 vote170 views1 answer
Symfony 5 - Customize Twig error templates
PHP
1 vote123 views1 answer
Twig jsoncencode
PHP
1 vote171 views1 answer
$posts- links() laravel design error
PHP
5 votes142 views2 answers
Laravel auth namespace
PHP
0 vote134 views1 answer
Woocommerce disable payment method if coupon appied and total is 0
PHP