3v4l.org

run code in 300+ PHP versions simultaneously
<?php session_start(); session_decode('core|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:44:"";s:15:"http_user_agent";s:0:"";}s:12:"visitor_data";a:15:{s:0:"";N;s:11:"server_addr";s:4:"1234";s:11:"remote_addr";s:4:"1234";s:11:"http_secure";b:0;s:9:"http_host";s:9:"127.0.0.1";s:15:"http_user_agent";s:0:"";s:20:"http_accept_language";s:0:"";s:19:"http_accept_charset";s:0:"";s:11:"request_uri";s:113:"/magento/index.php/rss/order/status?data=eyJvcmRlcl9pZCI6NDksImluY3JlbWVudF9pZCI6dHJ1ZSwiY3VzdG9tZXJfaWQiOnRydWV9";s:10:"session_id";s:26:"7vafphcpefuimh8dblkakvqc80";s:12:"http_referer";s:0:"";s:14:"first_visit_at";s:19:"2015-10-29 10:09:47";s:14:"is_new_visitor";b:0;s:13:"last_visit_at";s:19:"2015-10-29 10:09:47";s:10:"visitor_id";s:2:"81";}s:8:"last_url";s:130:"http://127.0.0.1/magento/index.php/rss/order/status/?data=eyJvcmRlcl9pZCI6NDksImluY3JlbWVudF9pZCI6dHJ1ZSwiY3VzdG9tZXJfaWQiOnRydWV9";}customer_base|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:0:"";}}rss|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:0:"";}}admin|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:0:"";}}'); var_dump($_SESSION);

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)
8.3.60.0120.00618.54
8.3.50.0140.00521.29
8.3.40.0140.00018.85
8.3.30.0090.00618.59
8.3.20.0080.00020.29
8.3.10.0040.00421.91
8.3.00.0050.00323.49
8.2.180.0150.00616.63
8.2.170.0110.00622.96
8.2.160.0140.00320.34
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00820.95
8.2.120.0080.00026.35
8.2.110.0060.00322.20
8.2.100.0080.00317.93
8.2.90.0040.00419.13
8.2.80.0080.00018.04
8.2.70.0120.00017.38
8.2.60.0000.00817.90
8.2.50.0080.00018.07
8.2.40.0080.00420.48
8.2.30.0040.00419.43
8.2.20.0060.00317.70
8.2.10.0050.00317.98
8.2.00.0040.00418.10
8.1.280.0070.01425.92
8.1.270.0040.00418.64
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0060.00322.32
8.1.230.0040.00719.08
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.25
8.1.190.0080.00017.13
8.1.180.0270.01018.10
8.1.170.0000.00918.44
8.1.160.0080.00020.79
8.1.150.0070.00018.92
8.1.140.0030.00619.61
8.1.130.0030.00617.77
8.1.120.0000.00717.46
8.1.110.0040.00417.42
8.1.100.0050.00217.43
8.1.90.0000.00817.48
8.1.80.0080.00017.45
8.1.70.0000.00717.49
8.1.60.0000.00817.45
8.1.50.0080.00017.37
8.1.40.0040.00417.43
8.1.30.0060.00317.64
8.1.20.0050.00217.64
8.1.10.0040.00417.40
8.1.00.0070.00017.38
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0030.00318.43
8.0.270.0030.00317.12
8.0.260.0050.00217.24
8.0.250.0000.00717.04
8.0.240.0000.00717.10
8.0.230.0030.00516.94
8.0.220.0050.00216.93
8.0.210.0080.00016.92
8.0.200.0000.00716.96
8.0.190.0030.00716.87
8.0.180.0030.00517.00
8.0.170.0060.00317.04
8.0.160.0030.00316.87
8.0.150.0040.00416.92
8.0.140.0030.00616.80
8.0.130.0000.00613.29
8.0.120.0070.00016.80
8.0.110.0000.00716.89
8.0.100.0070.00016.84
8.0.90.0040.00417.03
8.0.80.0090.01516.82
8.0.70.0050.00216.75
8.0.60.0000.00717.00
8.0.50.0030.00616.82
8.0.30.0180.00216.97
8.0.20.0080.01317.40
8.0.10.0040.00417.10
8.0.00.0140.00516.60
7.4.330.0030.00316.69
7.4.320.0040.00416.57
7.4.300.0000.00816.54
7.4.290.0000.00716.54
7.4.280.0050.00316.57
7.4.270.0030.00516.52
7.4.260.0040.00416.47
7.4.250.0000.00816.43
7.4.240.0000.00716.53
7.4.230.0000.00716.66
7.4.220.0100.01016.58
7.4.210.0050.01016.59
7.4.200.0030.00316.23
7.4.160.0110.00716.58
7.4.150.0060.01017.40
7.4.140.0120.01017.86
7.4.130.0140.00416.50
7.4.120.0130.01216.47
7.4.110.0130.00616.61
7.4.100.0160.00616.66
7.4.90.0140.00316.48
7.4.80.0180.00619.39
7.4.70.0060.00916.48
7.4.60.0060.01016.39
7.4.50.0030.01016.41
7.4.40.0100.00716.53
7.4.30.0100.00616.63
7.4.00.0080.00815.05
7.3.330.0030.00313.04
7.3.320.0000.00512.96
7.3.310.0040.00416.30
7.3.300.0040.00416.14
7.3.290.0000.00616.09
7.3.280.0100.00916.26
7.3.270.0040.01317.40
7.3.260.0130.01016.63
7.3.240.0090.00816.41
7.3.230.0140.00316.39
7.3.210.0060.01216.48
7.3.200.0060.00919.39
7.3.190.0110.00916.41
7.3.180.0130.00316.41
7.3.170.0070.01016.35
7.3.160.0100.00716.32
7.3.120.0060.01215.03
7.3.110.0040.01414.71
7.3.100.0060.00914.68
7.3.90.0040.01114.66
7.3.80.0060.00614.83
7.3.70.0060.01014.50
7.3.60.0030.01014.68
7.3.50.0030.00914.82
7.3.40.0110.00014.83
7.3.30.0000.01414.48
7.3.20.0040.00716.72
7.3.10.0090.00516.36
7.3.00.0070.00716.36
7.2.330.0090.00916.68
7.2.320.0150.00316.45
7.2.310.0070.01116.31
7.2.300.0100.00916.43
7.2.290.0030.01316.27
7.2.250.0090.00914.99
7.2.240.0160.00415.15
7.2.230.0120.00614.81
7.2.220.0090.00015.04
7.2.210.0070.00714.72
7.2.200.0060.00914.63
7.2.190.0060.00315.03
7.2.180.0090.00014.91
7.2.170.0000.01214.63
7.2.130.0070.00716.91
7.2.120.0070.00716.52
7.2.110.0060.00616.82
7.2.100.0100.00616.64
7.2.90.0120.00316.81
7.2.80.0030.00716.38
7.2.70.0090.00916.94
7.2.60.0060.00816.68
7.2.50.0030.00616.84
7.2.40.0060.00916.34
7.2.30.0070.00716.68
7.2.20.0060.00616.41
7.2.10.0030.00916.85
7.2.00.0120.00318.08
7.1.330.0100.00615.60
7.1.320.0030.01015.73
7.1.310.0060.00615.51
7.1.300.0070.00715.68
7.1.290.0040.00815.64
7.1.280.0090.00615.74
7.1.270.0080.00415.38
7.1.260.0070.00415.51
7.1.250.0030.01015.68
7.1.200.0040.00815.74
7.1.100.0000.00918.07
7.1.70.0000.00716.73
7.1.60.0090.00619.27
7.1.50.0040.01916.89
7.1.00.0030.07722.34
7.0.200.0030.00616.65
7.0.60.0500.05019.92
7.0.50.0030.05317.82
7.0.40.0030.04320.24
7.0.30.0330.07020.18
7.0.20.0330.07720.45
7.0.10.0270.06720.04
7.0.00.0000.08020.21
5.6.280.0070.03021.02
5.6.210.1000.05020.61
5.6.200.0070.04018.11
5.6.190.0000.04720.60
5.6.180.0300.04020.79
5.6.170.0130.04320.47
5.6.160.0070.09720.37
5.6.150.0130.06718.21
5.6.140.0000.04318.21
5.6.130.0000.04718.14
5.6.120.0030.05321.03
5.6.110.0100.04720.88
5.6.100.0100.08021.02
5.6.90.0070.03720.97
5.6.80.0130.07020.38
5.5.350.0100.08320.43
5.5.340.0070.07017.96
5.5.330.0070.04320.19
5.5.320.0200.04720.18
5.5.310.0330.07720.14
5.5.300.0000.08717.91
5.5.290.0070.07317.97
5.5.280.0130.05320.76
5.5.270.0030.06020.84
5.5.260.0070.04320.81
5.5.250.0070.08320.79
5.5.240.0070.08020.26

preferences:
48.13 ms | 401 KiB | 5 Q