Online PHP editor | refs for 0b47S

<?php error_reporting(E_ALL); $iterations = 1000000; $start = microtime(true); for ($i=0; $i<$iterations; $i++) { $page = @$_GET['page'] ?: 'home'; } $suppressedTime = round(microtime(true) - $start, 8); $start = microtime(true); for ($i=0; $i<$iterations; $i++) { $page = isset($_GET['page']) ? $_GET['page'] : 'home'; } $issetTime = round(microtime(true) - $start, 8); echo "results for {$iterations} iterations:\n\n"; echo "suppressed time: {$suppressedTime}\n"; echo "isset time: {$issetTime}\n\n"; echo "speed difference: " . round(100 / $suppressedTime * $issetTime, 2) . "%";