- microtime: documentation ( source)
<?php
$start = microtime(true);
for($i = 1; $j = 1, $i <= 10000000; $i++){
($i == $j);
}
$end = microtime(true);
echo 'Not ternary: ', $end - $start, PHP_EOL;
$start = microtime(true);
for($i = 1; $j = 1, $i <= 10000000; $i++){
($i == $j ? true : false);
}
$end = microtime(true);
echo 'Ternary: ', $end - $start, PHP_EOL;
?>