3v4l.org

run code in 300+ PHP versions simultaneously
<!DOCTYPE html> <html> <head> <title><?php print $var; ?></title> </head> <body> <?php $var="PHP tutorial"; ?> <h3><?php echo $var; ?></h3> </body> </html>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
<!DOCTYPE html> <html> <head> <title> Warning: Undefined variable $var in /in/u7Xvb on line 5 </title> </head> <body> <h3>PHP tutorial</h3> </body> </html>
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 <!DOCTYPE html> <html> <head> <title> Warning: Undefined variable $var in /in/u7Xvb on line 5 </title> </head> <body> <h3>PHP tutorial</h3> </body> </html>
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
<!DOCTYPE html> <html> <head> <title> Notice: Undefined variable: var in /in/u7Xvb on line 5 </title> </head> <body> <h3>PHP tutorial</h3> </body> </html>
Output for 7.3.32 - 7.3.33
<!DOCTYPE html> <html> <head> <title></title> </head> <body> <h3>PHP tutorial</h3> </body> </html>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
<!DOCTYPE html> <html> <head> <title> Notice: Undefined variable: var in /in/u7Xvb on line 5 </title> </head> <body> <h3>PHP tutorial</h3> </body> </html>

preferences:
231.96 ms | 402 KiB | 356 Q