Convertir string a boolean php

convertir string a int en php 1 convertir a string php 2 convertir array string a int php 3 convertir float a string php 4 How can I convert string to boolean? $string = 'false'; $test_mode_mail = settype($string, 'boolean'); var_dump($test_mode_mail); if($test_mode_mail) echo 'test mode is on.'; it returns, boolean true. but it should be boolean false. 5 Given a string and the task is to convert given string to its boolean. Use filter_var() function to convert string to boolean value. Examples: Input: $boolStrVar1 = filter_var('true', FILTER_VALIDATE_BOOLEAN); Output: true Input: $boolStrVar5 = filter_var('false', FILTER_VALIDATE_BOOLEAN); Output: false. 6 7 8 El tipo bool solo tiene dos valores y se usa para expresar un valor de verdad. 9 Note that you can't 10 This article will introduce a few ways of converting a string into a Boolean in PHP. We can use the settype() function to convert a string to a Boolean in PHP. The function can convert one data type to another. 12