Php boolean to string

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

Boolean to string php

echo json_encode(true);  // string "true"

echo json_encode(false); // string "false"

// null !== false
echo json_encode(null);  // string "null"

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

4 votes143 views3 answers
Array search multidimensional php
PHP
0 vote135 views1 answer
Wordpress - php settings
PHP
0 vote196 views1 answer
Mysql get the last id php
PHP
6 votes219 views2 answers
Laravel migration integer
PHP Laravel
8 votes202 views2 answers
Laravel drop multiple columns
PHP Laravel
21 votes145 views3 answers
Brew version
PHP
0 vote180 views1 answer
Order table in laravel
PHP
0 vote155 views1 answer
Download symfony exe
PHP Symfony
2 votes203 views7 answers
How to convert date to string in php
PHP
4 votes151 views1 answer
Laravel add utility class
PHP