3v4l.org

run code in 300+ PHP versions simultaneously
<?php <?php return array ( 'backend' => array ( 'frontName' => 'admin', ), 'install' => array ( 'date' => 'Wed, 09 Mar 2016 15:57:52 +0000', ), 'crypt' => array ( 'key' => 'ac658d8098752cca16b4119f0fed9fd4', ), 'session' => array (    'save' => 'redis',    'redis' =>    array (      'host' => 'redis1.i',      'port' => '6379',      'password' => '',      'timeout' => '2.5',      'persistent_identifier' => '',      'database' => '1',      'compression_threshold' => '2048',      'compression_library' => 'lzf',      'log_level' => '4',      'max_concurrency' => '10',      'break_after_frontend' => '5',      'break_after_adminhtml' => '30',      'first_lifetime' => '600',      'bot_first_lifetime' => '60',      'bot_lifetime' => '3600',      'disable_locking' => '0',      'min_lifetime' => '60',      'max_lifetime' => '86400',    ),  ), 'db' => array ( 'table_prefix' => '', 'connection' => array ( 'default' => array ( 'host' => 'db1.i', 'dbname' => 'sta_neom', 'username' => 'sta_neom', 'password' => 'H@ayIt8Gt!GJ36', 'active' => '1', ), ), ), 'resource' => array ( 'default_setup' => array ( 'connection' => 'default', ), ), 'x-frame-options' => 'SAMEORIGIN', 'MAGE_MODE' => 'production', 'cache' =>  array (    'frontend' =>    array (      'default' =>      array (        'backend' => 'Cm_Cache_Backend_Redis',        'backend_options' =>        array (          'server' => 'redis11.i',          'port' => '6379',          'persistent' => '',          'database' => '1',          'force_standalone' => '0',          'connect_retries' => '3',          'read_timeout' => '10',          'automatic_cleaning_factor' => '0',          'compress_data' => '1',          'compress_tags' => '1',          'compress_threshold' => '20480',          'compression_lib' => 'lzf',        ),      ),      'page_cache' =>      array (        'backend' => 'Cm_Cache_Backend_Redis',        'backend_options' =>        array (          'server' => 'redis31.i',          'port' => '6379',          'persistent' => '',          'database' => '1',          'force_standalone' => '0',          'connect_retries' => '3',          'read_timeout' => '10',          'automatic_cleaning_factor' => '0',          'compress_data' => '0',          'compress_tags' => '1',          'compress_threshold' => '20480',          'compression_lib' => 'lzf',        ),      ),    ),  ), 'cache_types' => array ( 'config' => 1, 'layout' => 1, 'block_html' => 1, 'collections' => 1, 'reflection' => 1, 'db_ddl' => 1, 'eav' => 1, 'config_integration' => 1, 'config_integration_api' => 1, 'full_page' => 1, 'translate' => 1, 'config_webservice' => 1, 'compiled_config' => 1, 'customer_notification' => 1, 'target_rule' => 1, ), );

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
7.1.70.0080.00816.64
7.1.60.0280.01634.81
7.1.50.0220.01134.39
7.1.40.0310.01534.05
7.1.30.0350.01034.36
7.1.20.0200.01634.40
7.1.10.0070.01016.42
7.1.00.0040.01416.38
7.0.200.0050.01416.40
7.0.190.0160.00416.48
7.0.180.0070.01416.21
7.0.170.0060.01216.04
7.0.160.0070.01016.15
7.0.150.0000.01816.21
7.0.140.0060.00916.31
7.0.130.0000.01516.30
7.0.120.0090.00916.33
7.0.110.0060.01215.95
7.0.100.0080.00816.05
7.0.90.0030.01716.11
7.0.80.0140.00816.33
7.0.70.0070.01016.08
7.0.60.0130.00316.01
7.0.50.0110.00616.17
7.0.40.0430.00714.43
7.0.30.0440.00616.30
7.0.20.0100.01016.36
7.0.10.0040.01516.34
7.0.00.0790.01016.19

preferences:
137.31 ms | 1394 KiB | 7 Q