3v4l.org

run code in 300+ PHP versions simultaneously
<?php if(version_compare(PHP_VERSION, '5.1.6') < 0) exit(htmlspecialchars('PHP 5.1.6 or newer is required. Your current version ('.PHP_VERSION.') does not meet this requirement.'));
Output for 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 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Output for 5.1.5
PHP 5.1.6 or newer is required. Your current version (5.1.5) does not meet this requirement.
Output for 5.1.4
PHP 5.1.6 or newer is required. Your current version (5.1.4) does not meet this requirement.
Output for 5.1.3
PHP 5.1.6 or newer is required. Your current version (5.1.3) does not meet this requirement.
Output for 5.1.2
PHP 5.1.6 or newer is required. Your current version (5.1.2) does not meet this requirement.
Output for 5.1.1
PHP 5.1.6 or newer is required. Your current version (5.1.1) does not meet this requirement.
Output for 5.1.0
PHP 5.1.6 or newer is required. Your current version (5.1.0) does not meet this requirement.
Output for 5.0.5
PHP 5.1.6 or newer is required. Your current version (5.0.5) does not meet this requirement.
Output for 5.0.4
PHP 5.1.6 or newer is required. Your current version (5.0.4) does not meet this requirement.
Output for 5.0.3
PHP 5.1.6 or newer is required. Your current version (5.0.3) does not meet this requirement.
Output for 5.0.2
PHP 5.1.6 or newer is required. Your current version (5.0.2) does not meet this requirement.
Output for 5.0.1
PHP 5.1.6 or newer is required. Your current version (5.0.1) does not meet this requirement.
Output for 5.0.0
PHP 5.1.6 or newer is required. Your current version (5.0.0) does not meet this requirement.
Output for 4.4.9
PHP 5.1.6 or newer is required. Your current version (4.4.9) does not meet this requirement.
Output for 4.4.8
PHP 5.1.6 or newer is required. Your current version (4.4.8) does not meet this requirement.
Output for 4.4.7
PHP 5.1.6 or newer is required. Your current version (4.4.7) does not meet this requirement.
Output for 4.4.6
PHP 5.1.6 or newer is required. Your current version (4.4.6) does not meet this requirement.
Output for 4.4.5
PHP 5.1.6 or newer is required. Your current version (4.4.5) does not meet this requirement.
Output for 4.4.4
PHP 5.1.6 or newer is required. Your current version (4.4.4) does not meet this requirement.
Output for 4.4.3
PHP 5.1.6 or newer is required. Your current version (4.4.3) does not meet this requirement.
Output for 4.4.2
PHP 5.1.6 or newer is required. Your current version (4.4.2) does not meet this requirement.
Output for 4.4.1
PHP 5.1.6 or newer is required. Your current version (4.4.1) does not meet this requirement.
Output for 4.4.0
PHP 5.1.6 or newer is required. Your current version (4.4.0) does not meet this requirement.
Output for 4.3.11
PHP 5.1.6 or newer is required. Your current version (4.3.11) does not meet this requirement.
Output for 4.3.10
PHP 5.1.6 or newer is required. Your current version (4.3.10) does not meet this requirement.
Output for 4.3.9
PHP 5.1.6 or newer is required. Your current version (4.3.9) does not meet this requirement.
Output for 4.3.8
PHP 5.1.6 or newer is required. Your current version (4.3.8) does not meet this requirement.
Output for 4.3.7
PHP 5.1.6 or newer is required. Your current version (4.3.7) does not meet this requirement.
Output for 4.3.6
PHP 5.1.6 or newer is required. Your current version (4.3.6) does not meet this requirement.
Output for 4.3.5
PHP 5.1.6 or newer is required. Your current version (4.3.5) does not meet this requirement.
Output for 4.3.4
PHP 5.1.6 or newer is required. Your current version (4.3.4) does not meet this requirement.
Output for 4.3.3
PHP 5.1.6 or newer is required. Your current version (4.3.3) does not meet this requirement.
Output for 4.3.2
PHP 5.1.6 or newer is required. Your current version (4.3.2) does not meet this requirement.
Output for 4.3.1
PHP 5.1.6 or newer is required. Your current version (4.3.1) does not meet this requirement.
Output for 4.3.0
PHP 5.1.6 or newer is required. Your current version (4.3.0) does not meet this requirement.

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224.77 ms | 401 KiB | 329 Q