3v4l.org

run code in 500+ PHP versions simultaneously
<?php // simulate a file from given string // return string fileName function virtualFile(string $content):string { return 'data://text/plain,'.urlencode($content); } $myString = "abc"; $fileName = virtualFile($myString); $myStringCopy = file_get_contents($fileName); //test var_dump($myString === $myStringCopy); //bool(true)
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
bool(true)

preferences:
26.54 ms | 1137 KiB | 7 Q