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@ 2013-12-30T14:12:07Z

<?php
if (class_exists('PDO')) {
	$ref = new ReflectionClass('PDO');

	foreach ($ref->getConstants() as $key => $value) {
    	printf("%s => %s\n", $key, $value);
	}
}

Output
Performance
VLD
References
Branches

class_exists: documentation ( source)
printf: documentation ( source)

preferences:dark modelive preview

33.66 ms | 402 KiB | 5 Q