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run code in 300+ PHP versions simultaneously
<?php $html = '<html>'; $html .= '<form action="login.php" method="post"><input type="hidden" name="ac" value="log"> \n'; $html .= 'Username: <input type="text" name="username" />'; $html .= 'Password: <input type="password" name="password" />'; $html .= '<input type="submit" value="Login" />'; $html .= '</form>'; $html .= '</html>'; echo $html; ?>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 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, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 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
<html><form action="login.php" method="post"><input type="hidden" name="ac" value="log"> \nUsername: <input type="text" name="username" />Password: <input type="password" name="password" /><input type="submit" value="Login" /></form></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 <html><form action="login.php" method="post"><input type="hidden" name="ac" value="log"> \nUsername: <input type="text" name="username" />Password: <input type="password" name="password" /><input type="submit" value="Login" /></form></html>

preferences:
211.95 ms | 402 KiB | 309 Q