Online PHP editor | output for 1np7i

@ 2014-03-06T20:02:37Z

<?php

$values = array(
	'string_empty' => '',
	'string_bool_f' => 'false',
	'string_bool_t' => 'true',
	'int_0' => 0,
	'int_1' => 1,
	'int_neg' => -100,
	'int_norm' => 100,
	'array_empty' => array(),
	'array_null_val' => array(null),
);

foreach ($values as $name => $val) {
	$empty = empty($val) ? 'true' : 'false';

	printf("%-10.10s %5.5s\n", $name, $empty);
}

Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: string_emp true string_boo false string_boo false int_0 true int_1 false int_neg false int_norm false array_empt true array_null false
Output for 4.3.0 - 4.3.1: string_empty true string_bool_f false string_bool_t false int_0 true int_1 false int_neg false int_norm false array_empty true array_null_val false

preferences:dark modelive preview