3v4l.org

run code in 300+ PHP versions simultaneously
<?php session_start(); if (isset($_POST['token'])) { $token = $_POST['token']; $_SESSION['user'] = true; } else { $_SESSION['user'] = true; } var_dump($_SESSION['user']);

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)
8.4.140.0130.00717.27
8.4.130.0170.00417.81
8.4.120.0130.00724.17
8.4.110.0070.00818.69
8.4.100.0130.00718.75
8.4.90.0090.01020.36
8.4.80.0050.00318.97
8.4.70.0140.00819.01
8.4.60.0050.00418.83
8.4.50.0090.01018.84
8.4.40.0100.01023.75
8.4.30.0100.01319.48
8.4.20.0000.01017.44
8.4.10.0060.00319.46
8.3.270.0100.00916.49
8.3.260.0130.00716.65
8.3.250.0130.00518.84
8.3.240.0080.00717.14
8.3.230.0140.00516.57
8.3.220.0120.00619.17
8.3.210.0040.00318.44
8.3.200.0070.00216.59
8.3.190.0100.01018.86
8.3.180.0100.00816.72
8.3.170.0070.01116.98
8.3.160.0070.01118.48
8.3.150.0110.00418.57
8.3.140.0040.00417.36
8.3.130.0060.00318.32
8.3.120.0130.00620.42
8.3.110.0090.00616.84
8.3.100.0090.00024.06
8.3.90.0080.00026.77
8.3.80.0060.00316.75
8.3.70.0070.01118.56
8.3.60.0120.00617.00
8.3.50.0070.00916.57
8.3.40.0120.00318.68
8.3.30.0150.00018.59
8.3.20.0070.00020.41
8.3.10.0040.00423.78
8.3.00.0030.00617.50
8.2.290.0080.01020.24
8.2.280.0120.00720.13
8.2.270.0070.01117.44
8.2.260.0070.01116.82
8.2.250.0070.00716.48
8.2.240.0060.00317.12
8.2.230.0060.00320.94
8.2.220.0130.00337.54
8.2.210.0070.00726.77
8.2.200.0050.00516.63
8.2.190.0070.01516.58
8.2.180.0120.00316.75
8.2.170.0090.00622.96
8.2.160.0100.00320.38
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0080.00019.89
8.2.110.0060.00322.25
8.2.100.0080.00318.03
8.2.90.0090.00022.37
8.2.80.0030.00617.97
8.2.70.0040.00418.05
8.2.60.0040.00418.22
8.2.50.0050.00318.16
8.2.40.0060.00618.68
8.2.30.0040.00421.23
8.2.20.0040.00418.13
8.2.10.0000.00718.19
8.2.00.0080.00018.05
8.1.330.0100.00822.04
8.1.320.0120.00818.10
8.1.310.0040.00418.66
8.1.300.0090.00018.60
8.1.290.0050.00518.88
8.1.280.0090.00925.92
8.1.270.0080.00023.84
8.1.260.0070.00326.35
8.1.250.0120.00028.09
8.1.240.0090.00022.59
8.1.230.0120.00020.96
8.1.220.0000.00817.89
8.1.210.0050.00318.95
8.1.200.0040.00717.35
8.1.190.0040.00417.23
8.1.180.0030.00518.10
8.1.170.0040.00418.52
8.1.160.0000.00719.05
8.1.150.0000.00718.77
8.1.140.0020.00519.55
8.1.130.0030.00317.32
8.1.120.0000.00717.30
8.1.110.0050.00217.29
8.1.100.0050.00217.46
8.1.90.0050.00517.43
8.1.80.0000.00817.45
8.1.70.0000.00717.41
8.1.60.0080.00017.69
8.1.50.0040.00417.42
8.1.40.0000.00717.43
8.1.30.0030.00517.71
8.1.20.0090.00017.49
8.1.10.0030.00517.42
8.1.00.0030.00617.42
8.0.300.0040.00420.04
8.0.290.0000.00916.63
8.0.280.0040.00418.46
8.0.270.0040.00416.68
8.0.260.0000.00716.73
8.0.250.0030.00316.80
8.0.240.0030.00316.93
8.0.230.0000.00816.86
8.0.220.0040.00416.86
8.0.210.0040.00416.82
8.0.200.0000.00616.75
8.0.190.0090.00016.94
8.0.180.0000.00716.86
8.0.170.0030.00316.84
8.0.160.0000.00816.79
8.0.150.0000.00816.79
8.0.140.0070.00016.72
8.0.130.0090.00013.19
8.0.120.0000.00816.73
8.0.110.0000.00716.81
8.0.100.0040.00416.78
8.0.90.0000.00716.64
8.0.80.0130.01016.73
8.0.70.0040.00416.69
8.0.60.0000.00716.89
8.0.50.0000.00716.74
8.0.30.0080.01217.14
8.0.20.0150.00717.40
8.0.10.0070.00017.00
8.0.00.0080.00816.76
7.4.330.0050.00015.55
7.4.320.0050.00216.48
7.4.300.0030.00316.48
7.4.290.0030.00316.54
7.4.280.0000.00716.57
7.4.270.0030.00316.64
7.4.260.0030.00313.26
7.4.250.0040.00416.57
7.4.240.0000.00716.63
7.4.230.0070.00016.71
7.4.220.0090.00916.69
7.4.210.0120.00416.68
7.4.200.0000.00816.41
7.4.160.0080.00816.51
7.4.150.0070.01617.40
7.4.140.0080.00917.86
7.4.130.0190.00016.71
7.4.120.0120.00916.58
7.4.110.0080.01416.56
7.4.100.0090.01216.41
7.4.90.0090.00916.38
7.4.80.0100.00719.39
7.4.70.0130.00716.48
7.4.60.0100.00716.55
7.4.50.0060.00916.41
7.4.40.0060.01516.50
7.4.30.0130.00316.62
7.4.00.0060.00914.68
7.3.330.0050.00013.25
7.3.320.0000.00513.18
7.3.310.0080.00016.13
7.3.300.0000.00716.28
7.3.290.0070.00916.29
7.3.280.0090.00816.29
7.3.270.0120.00617.40
7.3.260.0130.00616.38
7.3.250.0070.01016.36
7.3.240.0090.01016.53
7.3.230.0110.01116.59
7.3.210.0120.00316.45
7.3.200.0030.02016.54
7.3.190.0090.00616.42
7.3.180.0080.01116.42
7.3.170.0120.00816.47
7.3.160.0030.01316.15
7.2.330.0060.01116.77
7.2.320.0130.00416.73
7.2.310.0060.01016.48
7.2.300.0130.00716.62
7.2.290.0070.01016.52
7.2.60.0030.01016.84
7.2.00.0070.00719.45
7.1.200.0090.00315.68
7.1.100.0090.00618.04
7.1.70.0030.00517.03
7.1.60.0060.01217.19
7.1.50.0030.01717.07
7.1.40.0080.01516.69
7.1.30.0060.01616.73
7.1.20.0030.01616.88
7.1.10.0020.00516.42
7.1.00.0060.00316.80
7.0.200.0030.01016.52
7.0.190.0000.01516.31
7.0.180.0060.00316.05
7.0.170.0030.00916.09
7.0.160.0030.00516.17
7.0.150.0030.00616.26
7.0.140.0050.00516.30
7.0.130.0000.00716.55
7.0.120.0000.00816.55
7.0.110.0000.00816.33
7.0.100.0030.00616.48
7.0.90.0030.00616.35
7.0.80.0030.01216.29
7.0.70.0090.00616.39
7.0.60.0030.01316.24
7.0.50.0000.01016.16
7.0.40.0000.00814.84
7.0.30.0000.00814.84
7.0.20.0040.00414.84
7.0.10.0000.00714.84
7.0.00.0000.00714.84

preferences:
147.83 ms | 403 KiB | 5 Q