3v4l.org

run code in 300+ PHP versions simultaneously
<!DOCTYPE html> <html> <head> <title>Панель администратора</title> </head> <body> <?php $rightPassword = "12345"; $password = null; if(isset($_POST["password"])){ $password = $_POST["password"]; } echo ($password); if($password == null){ echo ""+ "<form id='passwordForm'>"+ "<input type='password' name='password'>"+ "<input type='submit' value='Отправить'>"+ "</form>"+ ""; } ?> </body> </html>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
<!DOCTYPE html> <html> <head> <title>Панель администратора</title> </head> <body> Fatal error: Uncaught TypeError: Unsupported operand types: string + string in /in/mVNeM:16 Stack trace: #0 {main} thrown in /in/mVNeM on line 16
Process exited with code 255.
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>Панель администратора</title> </head> <body> Fatal error: Uncaught TypeError: Unsupported operand types: string + string in /in/mVNeM:16 Stack trace: #0 {main} thrown in /in/mVNeM on line 16
Process exited with code 255.
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
<!DOCTYPE html> <html> <head> <title>Панель администратора</title> </head> <body> Warning: A non-numeric value encountered in /in/mVNeM on line 16 Warning: A non-numeric value encountered in /in/mVNeM on line 16 Warning: A non-numeric value encountered in /in/mVNeM on line 17 Warning: A non-numeric value encountered in /in/mVNeM on line 18 Warning: A non-numeric value encountered in /in/mVNeM on line 19 Warning: A non-numeric value encountered in /in/mVNeM on line 20 0 </body> </html>
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33
<!DOCTYPE html> <html> <head> <title>Панель администратора</title> </head> <body> 0 </body> </html>

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239.76 ms | 402 KiB | 293 Q