3v4l.org

run code in 300+ PHP versions simultaneously
<?php session_start(); var_dump(session_decode('core|a:4:{s:23:"_session_validator_data";a:4:{s:11:"remote_addr";s:9:"127.0.0.1";s:8:"http_via";s:0:"";s:20:"http_x_forwarded_for";s:0:"";s:15:"http_user_agent";s:76:"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0";}s:8:"messages";O:34:"Mage_Core_Model_Message_Collection":2:{s:12:"*_messages";a:0:{}s:20:"*_lastAddedMessage";N;}s:12:"visitor_data";a:15:{s:0:"";N;s:11:"server_addr";s:4:"";s:11:"remote_addr";s:4:"";s:11:"http_secure";b:0;s:9:"http_host";s:9:"localhost";s:15:"http_user_agent";s:76:"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0";s:20:"http_accept_language";s:0:"";s:19:"http_accept_charset";s:0:"";s:11:"request_uri";s:9:"/magento/";s:10:"session_id";s:17:"zzzzzzzzzzzzzzzzz";s:12:"http_referer";s:0:"";s:14:"first_visit_at";s:19:"2015-12-17 18:21:04";s:14:"is_new_visitor";b:0;s:13:"last_visit_at";s:19:"2015-12-17 18:21:05";s:10:"visitor_id";s:3:"222";}s:8:"last_url";s:41:"http://localhost/magento/cms/index/index/";}customer_base|a:3:{s:23:"_session_validator_data";a:4:{s:11:"remote_addr";s:9:"127.0.0.1";s:8:"http_via";s:0:"";s:20:"http_x_forwarded_for";s:0:"";s:15:"http_user_agent";s:76:"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0";}s:8:"messages";O:34:"Mage_Core_Model_Message_Collection":2:{s:12:"*_messages";a:0:{}s:20:"*_lastAddedMessage";N;}s:19:"wishlist_item_count";i:0;}checkout|a:2:{s:23:"_session_validator_data";a:4:{s:11:"remote_addr";s:9:"127.0.0.1";s:8:"http_via";s:0:"";s:20:"http_x_forwarded_for";s:0:"";s:15:"http_user_agent";s:76:"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0";}s:8:"messages";O:34:"Mage_Core_Model_Message_Collection":2:{s:12:"*_messages";a:0:{}s:20:"*_lastAddedMessage";N;}}catalog|a:2:{s:23:"_session_validator_data";a:4:{s:11:"remote_addr";s:9:"127.0.0.1";s:8:"http_via";s:0:"";s:20:"http_x_forwarded_for";s:0:"";s:15:"http_user_agent";s:76:"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0";}s:8:"messages";O:34:"Mage_Core_Model_Message_Collection":2:{s:12:"*_messages";a:0:{}s:20:"*_lastAddedMessage";N;}}store_default|a:1:{s:23:"_session_validator_data";a:4:{s:11:"remote_addr";s:9:"127.0.0.1";s:8:"http_via";s:0:"";s:20:"http_x_forwarded_for";s:0:"";s:15:"http_user_agent";s:76:"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0";}}store_french|a:1:{s:23:"_session_validator_data";a:4:{s:11:"remote_addr";s:9:"127.0.0.1";s:8:"http_via";s:0:"";s:20:"http_x_forwarded_for";s:0:"";s:15:"http_user_agent";s:76:"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0";}}store_german|a:1:{s:23:"_session_validator_data";a:4:{s:11:"remote_addr";s:9:"127.0.0.1";s:8:"http_via";s:0:"";s:20:"http_x_forwarded_for";s:0:"";s:15:"http_user_agent";s:76:"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0";}}'));

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)
8.3.70.0130.00618.30
8.3.60.0070.00716.75
8.3.50.0070.01121.13
8.3.40.0040.01118.71
8.3.30.0140.00318.68
8.3.20.0000.00720.23
8.3.10.0050.00221.95
8.3.00.0060.00323.56
8.2.180.0090.00618.50
8.2.170.0140.00722.96
8.2.160.0140.00020.52
8.2.150.0000.00725.66
8.2.140.0040.00424.66
8.2.130.0080.00019.77
8.2.120.0030.00526.35
8.2.110.0030.00620.39
8.2.100.0110.00017.80
8.2.90.0050.00318.98
8.2.80.0050.00317.97
8.2.70.0000.00817.38
8.2.60.0040.00417.68
8.2.50.0090.00018.07
8.2.40.0040.00422.34
8.2.30.0040.00420.66
8.2.20.0060.00317.53
8.2.10.0080.00018.03
8.2.00.0040.00417.96
8.1.280.0110.00425.92
8.1.270.0140.00423.92
8.1.260.0090.00028.09
8.1.250.0040.00428.09
8.1.240.0030.00622.20
8.1.230.0110.00019.00
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0000.00817.10
8.1.180.0080.00018.10
8.1.170.0040.00418.48
8.1.160.0060.00320.57
8.1.150.0040.00418.78
8.1.140.0030.00519.48
8.1.130.0000.00817.56
8.1.120.0050.00217.36
8.1.110.0000.00817.21
8.1.100.0040.00417.37
8.1.90.0000.00717.27
8.1.80.0080.00017.35
8.1.70.0040.00417.25
8.1.60.0050.00317.48
8.1.50.0080.00017.44
8.1.40.0060.00317.34
8.1.30.0000.00917.58
8.1.20.0040.00417.54
8.1.10.0000.00817.45
8.1.00.0070.00017.34
8.0.300.0000.00718.77
8.0.290.0080.00016.63
8.0.280.0040.00418.31
8.0.270.0080.00017.09
8.0.260.0030.00617.06
8.0.250.0000.00716.96
8.0.240.0000.00616.96
8.0.230.0040.00416.94
8.0.220.0000.00716.87
8.0.210.0030.00316.86
8.0.200.0070.00016.96
8.0.190.0040.00416.80
8.0.180.0040.00416.87
8.0.170.0050.00316.88
8.0.160.0080.00016.93
8.0.150.0040.00416.82
8.0.140.0030.00316.80
8.0.130.0050.00013.20
8.0.120.0060.00316.78
8.0.110.0000.00816.76
8.0.100.0030.00516.89
8.0.90.0000.00716.73
8.0.80.0090.00616.77
8.0.70.0030.00516.76
8.0.60.0000.00716.73
8.0.50.0000.00716.92
8.0.30.0120.00617.06
8.0.20.0070.01117.40
8.0.10.0000.00916.86
8.0.00.0130.00616.54
7.4.330.0020.00216.69
7.4.320.0060.00016.53
7.4.300.0000.00816.50
7.4.290.0080.00016.52
7.4.280.0060.00316.48
7.4.270.0030.00316.40
7.4.260.0060.00316.44
7.4.250.0080.00016.39
7.4.240.0020.00616.46
7.4.230.0000.00716.31
7.4.220.0180.00916.45
7.4.210.0070.01316.45
7.4.200.0000.00716.45
7.4.160.0130.00316.14
7.4.150.0060.01117.40
7.4.140.0080.01117.86
7.4.130.0130.00716.62
7.4.120.0120.00516.30
7.4.110.0120.01316.55
7.4.100.0120.00616.35
7.4.90.0090.00916.26
7.4.80.0030.01419.39
7.4.70.0130.00316.35
7.4.60.0080.01216.23
7.4.50.0110.00316.49
7.4.40.0060.01616.39
7.4.30.0060.01116.07
7.4.10.0080.00414.87
7.4.00.0050.01114.85
7.3.330.0030.00313.21
7.3.320.0000.00713.03
7.3.310.0070.00016.06
7.3.300.0030.00316.08
7.3.290.0090.00716.26
7.3.280.0090.00916.22
7.3.270.0130.00417.40
7.3.260.0040.01216.21
7.3.240.0120.00516.40
7.3.230.0150.00316.45
7.3.210.0070.01116.35
7.3.200.0130.00919.39
7.3.190.0100.01016.45
7.3.180.0040.01116.16
7.3.170.0100.00716.27
7.3.160.0080.00716.30
7.3.130.0080.00814.86
7.3.120.0060.00914.63
7.3.110.0070.01014.71
7.3.100.0090.00614.56
7.3.90.0060.00614.78
7.3.80.0080.00614.86
7.3.70.0070.00614.75
7.3.60.0050.01014.78
7.3.50.0050.00714.52
7.3.40.0080.00614.67
7.3.30.0050.01014.66
7.3.20.0080.00616.56
7.3.10.0080.00516.56
7.3.00.0070.00816.42
7.2.330.0120.00616.48
7.2.320.0100.00716.41
7.2.310.0140.00716.57
7.2.300.0120.00916.39
7.2.290.0060.01516.55
7.2.260.0070.01014.66
7.2.250.0070.01114.72
7.2.240.0090.00614.88
7.2.230.0040.00714.73
7.2.220.0070.01014.82
7.2.210.0070.00914.68
7.2.200.0090.00614.69
7.2.190.0080.00614.78
7.2.180.0090.00514.99
7.2.170.0040.01014.68
7.2.160.0040.01214.55
7.2.150.0000.01016.64
7.2.140.0030.01316.52
7.2.130.0050.00716.61
7.2.120.0070.00916.63
7.2.110.0060.00816.43
7.2.100.0100.00316.43
7.2.90.0080.00416.46
7.2.80.0100.00216.78
7.2.70.0070.00816.32
7.2.60.0100.00716.51
7.2.50.0100.00816.60
7.2.40.0090.01216.56
7.2.30.0080.00916.59
7.2.20.0050.00816.44
7.2.10.0080.00916.58
7.2.00.0080.00917.39
7.1.330.0070.00715.67
7.1.320.0050.00915.72
7.1.310.0070.00515.48
7.1.300.0080.00815.46
7.1.290.0080.00815.68
7.1.280.0060.00615.72
7.1.270.0040.01015.72
7.1.260.0030.00815.61
7.1.250.0090.00515.72
7.1.240.0030.01015.70
7.1.230.0090.00615.46
7.1.220.0070.00715.38
7.1.210.0070.00715.51
7.1.200.0040.00615.61
7.1.190.0030.00915.70
7.1.180.0000.01115.75
7.1.170.0040.00715.54
7.1.160.0060.00915.59
7.1.150.0000.01515.63
7.1.140.0000.01415.45
7.1.130.0060.00915.71
7.1.120.0100.00715.49
7.1.110.0040.01115.66
7.1.100.0100.00316.65
7.1.90.0000.01315.48
7.1.80.0070.00715.71
7.1.70.0040.00716.31
7.1.60.0080.01217.44
7.1.50.0050.01216.15
7.1.40.0060.00815.74
7.1.30.0040.01115.63
7.1.20.0040.00415.48
7.1.10.0030.01215.52
7.1.00.0050.04019.12
7.0.330.0070.00715.16
7.0.320.0070.00715.25
7.0.310.0060.00615.24
7.0.300.0040.00715.25
7.0.290.0100.00715.07
7.0.280.0000.01315.28
7.0.270.0140.00015.34
7.0.260.0030.01315.31
7.0.250.0130.00315.22
7.0.240.0070.00715.43
7.0.230.0040.00415.46
7.0.220.0040.00815.40
7.0.210.0110.00415.39
7.0.200.0050.00615.88
7.0.190.0040.00815.40
7.0.180.0040.01115.08
7.0.170.0000.01315.46
7.0.160.0070.00715.45
7.0.150.0060.00315.41
7.0.140.0040.01215.57
7.0.130.0000.01215.03
7.0.120.0110.00015.15
7.0.110.0090.00615.40
7.0.100.0070.00715.28
7.0.90.0070.00715.36
7.0.80.0040.00815.27
7.0.70.0060.00915.22
7.0.60.0270.03017.68
7.0.50.0070.04116.43
7.0.40.0050.02516.61
7.0.30.0130.04316.60
7.0.20.0180.03316.70
7.0.10.0070.02516.69
7.0.00.0040.03516.78
5.6.400.0000.01314.45
5.6.390.0060.00614.43
5.6.380.0000.01514.20
5.6.370.0110.00414.44
5.6.360.0080.00414.40
5.6.350.0110.00313.83
5.6.340.0040.00714.53
5.6.330.0070.01014.41
5.6.320.0070.00714.02
5.6.310.0130.00314.34
5.6.300.0060.00914.13
5.6.290.0060.01214.28
5.6.280.0080.02217.62
5.6.270.0120.00314.10
5.6.260.0070.00714.29
5.6.250.0040.00714.35
5.6.240.0040.01414.26
5.6.230.0040.01114.09
5.6.220.0120.00613.98
5.6.210.0560.03817.35
5.6.200.0020.02416.03
5.6.190.0080.02717.27
5.6.180.0130.04717.28
5.6.170.0170.04017.55
5.6.160.0060.04517.46
5.6.150.0020.02616.15
5.6.140.0080.01816.05
5.6.130.0070.02216.26
5.6.120.0050.03517.63
5.6.110.0100.04217.47
5.6.100.0150.03317.64
5.6.90.0070.02117.65
5.6.80.0090.02117.26
5.6.70.0070.01014.29
5.6.60.0060.01014.16
5.6.50.0100.00713.82
5.6.40.0040.00713.80
5.6.30.0100.00714.06
5.6.20.0030.01313.85
5.6.10.0070.01013.99
5.6.00.0060.00914.18
5.5.380.0110.00013.76
5.5.370.0030.01314.21
5.5.360.0070.01114.48
5.5.350.0120.03517.31
5.5.340.0050.04416.04
5.5.330.0080.02317.18
5.5.320.0150.02617.31
5.5.310.0150.03517.28
5.5.300.0100.04015.96
5.5.290.0070.04416.09
5.5.280.0020.02817.56
5.5.270.0040.04517.50
5.5.260.0100.04417.29
5.5.250.0060.04117.12
5.5.240.0070.03716.93
5.5.230.0040.01114.02
5.5.220.0030.01413.71
5.5.210.0000.01414.09
5.5.200.0070.01313.66
5.5.190.0100.00713.95
5.5.180.0000.01014.02
5.5.170.0090.00613.63
5.5.160.0100.00313.82
5.5.150.0090.00614.07
5.5.140.0080.00513.93
5.5.130.0060.00613.89
5.5.120.0070.00313.54
5.5.110.0150.00314.20
5.5.100.0080.00814.16
5.5.90.0070.01014.16
5.5.80.0000.01814.17
5.5.70.0030.01014.02
5.5.60.0060.00314.04
5.5.50.0060.00313.60
5.5.40.0030.01013.90
5.5.30.0030.01013.56
5.5.20.0030.01313.83
5.5.10.0070.00314.04
5.5.00.0120.00014.03

preferences:
63.7 ms | 401 KiB | 5 Q