- var_dump: documentation ( source)
<?php
function isCorrect($string) {
if (strlen($string) % 2 === 0) {
for( $i = 0; $i < strlen($string); $i++) {
var_dump($string[$i]);
}
return true;
}
return false;
}
$string = '({{}})';
isCorrect($string);
//var_dump(isCorrect($string));
//var_dump(strlen($string) % 2);
//assert(isCorrect('') === true);
//assert(isCorrect('()') === true);
//assert(isCorrect('{()}') === true);
//assert(isCorrect('{()}{}') === true);
//assert(isCorrect('(())') === true);
//assert(isCorrect('{({({({()})})})}') === true);
//assert(isCorrect('{(})') === false);