3v4l.org

run code in 300+ PHP versions simultaneously
<?php $name = "Taro"; $value1 = "Hello $name\n"; $value3 = "Hello {$name}\n"; $value2 = 'Hello $name\n'; echo $value1; echo $value3; echo $value2; ?>
Output for 8.2.0 - 8.2.29, 8.3.0 - 8.3.23, 8.4.1 - 8.4.10
Hello Taro Hello Taro Hello $name\n
preferences:
46.64 ms | 406 KiB | 5 Q