3v4l.org

run code in 300+ PHP versions simultaneously
<?php session_start(); 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:23:""}}test|a:1:{i:0;i:23;}";}'); 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)
8.3.60.0070.01118.68
8.3.50.0150.00716.46
8.3.40.0150.00618.75
8.3.30.0040.01118.73
8.3.20.0030.00520.20
8.3.10.0070.00023.55
8.3.00.0040.00423.49
8.2.180.0110.00716.34
8.2.170.0070.00722.96
8.2.160.0100.00320.34
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0060.00320.90
8.2.120.0040.00426.35
8.2.110.0070.00319.33
8.2.100.0030.00917.78
8.2.90.0000.00819.17
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0030.00517.80
8.2.50.0080.00018.07
8.2.40.0000.01020.59
8.2.30.0030.00319.39
8.2.20.0040.00417.51
8.2.10.0050.00218.06
8.2.00.0040.00418.08
8.1.280.0090.00625.92
8.1.270.0140.00018.82
8.1.260.0060.00328.09
8.1.250.0060.00328.09
8.1.240.0030.00621.31
8.1.230.0080.00317.42
8.1.220.0060.00317.74
8.1.210.0030.00618.77
8.1.200.0090.00017.25
8.1.190.0080.00017.23
8.1.180.0060.00318.10
8.1.170.0030.00618.62
8.1.160.0040.00420.64
8.1.150.0040.00418.87
8.1.140.0050.00519.53
8.1.130.0000.00917.69
8.1.120.0070.00017.30
8.1.110.0030.00517.44
8.1.100.0020.00517.33
8.1.90.0040.00417.42
8.1.80.0070.00417.35
8.1.70.0070.00017.43
8.1.60.0040.00417.54
8.1.50.0030.00517.51
8.1.40.0040.00417.48
8.1.30.0030.00517.57
8.1.20.0050.00317.54
8.1.10.0000.00717.39
8.1.00.0000.00817.34
8.0.300.0000.00818.77
8.0.290.0000.00816.75
8.0.280.0000.00718.30
8.0.270.0040.00417.20
8.0.260.0000.00817.20
8.0.250.0030.00317.03
8.0.240.0040.00416.80
8.0.230.0000.00716.86
8.0.220.0030.00316.80
8.0.210.0000.00716.74
8.0.200.0000.00616.96
8.0.190.0090.00316.94
8.0.180.0050.00316.92
8.0.170.0040.00416.84
8.0.160.0030.00516.85
8.0.150.0050.00316.68
8.0.140.0100.00316.83
8.0.130.0000.00513.38
8.0.120.0000.00716.86
8.0.110.0000.00816.89
8.0.100.0000.00816.73
8.0.90.0000.00716.88
8.0.80.0080.01416.84
8.0.70.0040.00416.79
8.0.60.0040.00416.99
8.0.50.0050.00316.96
8.0.30.0100.00517.03
8.0.20.0150.00617.40
8.0.10.0000.00817.09
8.0.00.0060.01416.66
7.4.330.0050.00016.82
7.4.320.0030.00316.46
7.4.300.0030.00316.37
7.4.290.0040.00416.46
7.4.280.0030.00616.48
7.4.270.0000.00816.47
7.4.260.0000.00816.43
7.4.250.0000.00716.32
7.4.240.0030.00316.43
7.4.230.0000.00816.57
7.4.220.0090.00916.44
7.4.210.0050.01016.53
7.4.200.0000.00716.46
7.4.160.0090.00916.23
7.4.150.0050.01417.40
7.4.140.0120.01117.86
7.4.130.0130.00516.37
7.4.120.0070.01016.51
7.4.110.0100.01316.68
7.4.100.0100.00716.48
7.4.90.0070.01116.38
7.4.80.0100.00619.39
7.4.70.0090.00616.39
7.4.60.0060.01116.43
7.4.50.0070.00716.53
7.4.40.0080.00816.43
7.4.30.0060.00916.59
7.4.00.0100.00314.89
7.3.330.0050.00012.94
7.3.320.0050.00013.06
7.3.310.0040.00416.13
7.3.300.0000.00716.33
7.3.290.0040.00416.13
7.3.280.0080.00816.24
7.3.270.0180.00017.40
7.3.260.0070.01116.11
7.3.240.0120.00816.40
7.3.230.0070.01016.42
7.3.210.0130.01016.54
7.3.200.0040.01319.39
7.3.190.0200.00316.36
7.3.180.0060.01016.42
7.3.170.0070.01016.33
7.3.160.0120.00616.21
7.2.330.0040.01316.52
7.2.320.0100.00716.46
7.2.310.0030.01416.47
7.2.300.0030.01516.30
7.2.290.0060.00916.54
7.2.80.0030.00916.13
7.2.60.0120.00316.47
7.2.00.0030.01019.39
7.1.200.0030.00915.45
7.1.100.0000.01018.11
7.1.70.0040.00416.77
7.1.60.0040.01119.27
7.1.50.0030.02116.54
7.1.00.0030.07722.31
7.0.200.0020.00516.69
7.0.60.0430.06019.89
7.0.50.0200.07317.79
7.0.40.0070.08720.27
7.0.30.0330.07020.28
7.0.20.0400.06020.02
7.0.10.0100.07320.14
7.0.00.0130.08320.32
5.6.280.0070.05321.11
5.6.210.1230.06020.80
5.6.200.0130.04718.14
5.6.190.0030.04320.60
5.6.180.0330.07020.41
5.6.170.0230.04320.52
5.6.160.0030.08720.32
5.6.150.0170.06018.12
5.6.140.0000.04018.18
5.6.130.0100.07318.11
5.6.120.0030.04721.13
5.6.110.0100.06020.98
5.6.100.0130.08020.99
5.6.90.0070.04020.95
5.6.80.0000.04320.41
5.5.350.0070.07320.39
5.5.340.0100.07017.92
5.5.330.0030.04020.57
5.5.320.0300.07720.32
5.5.310.0270.07320.31
5.5.300.0070.06717.98
5.5.290.0070.07317.91
5.5.280.0030.04320.87
5.5.270.0000.05320.75
5.5.260.0070.04020.80
5.5.250.0030.08320.61
5.5.240.0170.06720.31

preferences:
42.52 ms | 401 KiB | 5 Q