3v4l.org

run code in 300+ PHP versions simultaneously
<?php $content = <<<CONTENT ĄŚĆŹ " '' '"' CONTENT; ?> <!DOCTYPE html> <html lang="pl"> <head> </head> <body> <?=$content?> </body> </html>
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
<!DOCTYPE html> <html lang="pl"> <head> </head> <body> ĄŚĆŹ " '' '"'</body> </html>
preferences:
75.76 ms | 407 KiB | 5 Q