Which of the following will return true keeping in view the following code? function validateDate($date, $format = 'Y-m-d H:i:s') { $d = DateTime::createFromFormat($format, $date); return $d && $d->format($format) == $date; }

Output using PHP 5.6.0 or higher? const ONE = 1; class foo { const TWO = ONE * 2; const THREE = ONE + self::TWO; const SENTENCE = 'The value of THREE is '.self::THREE; } echo foo::SENTENCE . '\n';

Which syntax is not correct to embed PHP?

Which is not supported in PHP?

PHP Errors, There are following type levels of error severity to start with?

PHP represents regular expressions as strings there are following different set of functions?

What is meaning of PEAR?

What will range('a', 'z') return?

What does the following output? echo (5 % 3);

Variable assignment which is performed 'by value' in PHP.

What's the output?