3v4l.org

run code in 300+ PHP versions simultaneously
<?php $siteContent = 'asdf 39845u ladhjsf aiue5ry ladkjshf asldkjhf'; $content = ''; var_dump((!empty($content)) || stripos($siteContent, $content) !== false);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
bool(true)
Output for 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.5 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
bool(false)
preferences:
179.78 ms | 402 KiB | 191 Q