3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = ['session.serialize_handler'=>'php_binary']; session_start($arr);

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)
8.3.70.0100.01016.50
8.3.60.0070.01118.55
8.3.50.0090.00921.15
8.3.40.0110.00418.43
8.3.30.0040.01118.47
8.3.20.0040.00420.39
8.3.10.0090.00021.87
8.3.00.0040.00420.04
8.2.180.0090.00618.54
8.2.170.0070.00722.96
8.2.160.0070.01019.33
8.2.150.0030.00524.18
8.2.140.0070.00024.66
8.2.130.0050.00326.16
8.2.120.0030.00717.37
8.2.110.0050.00322.33
8.2.100.0030.00917.91
8.2.90.0040.00419.23
8.2.80.0030.00617.97
8.2.70.0040.00417.25
8.2.60.0040.00417.93
8.2.50.0050.00318.10
8.2.40.0040.00419.25
8.2.30.0090.00020.63
8.2.20.0080.00017.73
8.2.10.0040.00418.07
8.2.00.0040.00417.95
8.1.280.0120.00325.92
8.1.270.0110.00423.79
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00022.32
8.1.230.0080.00417.77
8.1.220.0030.00617.74
8.1.210.0120.00018.77
8.1.200.0000.00917.23
8.1.190.0080.00017.10
8.1.180.0050.00318.10
8.1.170.0040.00418.52
8.1.160.0070.00021.93
8.1.150.0040.00418.88
8.1.140.0080.00017.39
8.1.130.0000.00817.64
8.1.120.0040.00417.47
8.1.110.0030.00517.37
8.1.100.0040.00417.45
8.1.90.0040.00417.43
8.1.80.0070.00017.41
8.1.70.0030.00317.32
8.1.60.0000.00717.51
8.1.50.0080.00017.43
8.1.40.0000.00817.42
8.1.30.0050.00317.49
8.1.20.0040.00417.55
8.1.10.0000.00717.48
8.1.00.0000.00717.43
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00518.37
8.0.270.0070.00017.30
8.0.260.0000.01017.19
8.0.250.0030.00416.97
8.0.240.0000.00716.82
8.0.230.0040.00416.98
8.0.220.0030.00316.86
8.0.210.0000.00716.88
8.0.200.0080.00016.84
8.0.190.0000.00816.86
8.0.180.0020.00516.89
8.0.170.0040.00716.91
8.0.160.0050.00217.00
8.0.150.0040.00316.73
8.0.140.0040.00416.87
8.0.130.0000.00813.24
8.0.120.0000.00816.89
8.0.110.0000.00716.72
8.0.100.0080.00016.86
8.0.90.0050.00316.98
8.0.80.0030.01316.85
8.0.70.0040.00416.77
8.0.60.0000.00816.78
8.0.50.0040.00416.74
8.0.30.0060.01017.18
8.0.20.0130.00617.40
8.0.10.0080.00017.05
8.0.00.0130.00716.64
7.4.330.0030.00315.08
7.4.320.0030.00316.34
7.4.300.0070.00016.51
7.4.290.0030.00316.39
7.4.280.0030.00616.36
7.4.270.0030.00316.48
7.4.260.0050.00216.45
7.4.250.0040.00416.30
7.4.240.0030.00516.43
7.4.230.0070.00016.56
7.4.220.0070.01116.57
7.4.210.0100.00716.57
7.4.200.0050.00316.64
7.4.160.0090.00616.25
7.4.150.0090.00917.40
7.4.140.0110.00817.86
7.4.130.0090.00916.55
7.4.120.0070.01116.45
7.4.110.0100.00716.18
7.4.100.0130.00316.68
7.4.90.0070.01016.25
7.4.80.0150.00919.39
7.4.70.0110.00516.53
7.4.60.0130.00316.43
7.4.50.0000.00816.34
7.4.40.0090.01116.28
7.4.30.0140.00416.29
7.4.00.0030.01015.10
7.3.330.0000.00613.00
7.3.320.0050.00212.95
7.3.310.0000.00716.36
7.3.300.0060.00016.23
7.3.290.0080.00816.20
7.3.280.0100.01016.18
7.3.270.0070.01017.40
7.3.260.0080.01216.43
7.3.250.0090.00816.33
7.3.240.0130.00316.41
7.3.230.0070.01016.43
7.3.210.0120.00616.24
7.3.200.0100.01016.32
7.3.190.0070.01116.29
7.3.180.0130.00316.35
7.3.170.0120.00416.27
7.3.160.0070.01016.34
7.3.10.0070.01016.51
7.3.00.0090.00316.35
7.2.330.0110.00716.58
7.2.320.0080.00916.16
7.2.310.0100.00716.27
7.2.300.0030.01316.42
7.2.290.0120.00616.48
7.2.130.0030.00616.61
7.2.120.0070.00616.46
7.2.110.0070.00716.68
7.2.100.0070.00716.71
7.2.90.0100.00316.63
7.2.80.0080.00616.63
7.2.70.0030.00816.75
7.2.60.0070.00716.68
7.2.50.0040.00416.65
7.2.40.0070.01016.77
7.2.30.0090.00616.84
7.2.20.0040.00416.72
7.2.10.0000.01316.77
7.2.00.0020.01117.94
7.1.250.0030.00915.61
7.1.200.0030.00915.82
7.1.100.0030.01318.13
7.1.70.0020.00517.13
7.1.60.0070.01819.29
7.1.50.0090.01216.89
7.1.00.0000.08022.45
7.0.200.0000.00916.67
7.0.60.1470.05720.05
7.0.50.0030.05017.66
7.0.40.0000.04720.05
7.0.30.0300.07720.06
7.0.20.0200.04720.18
7.0.10.0070.04319.96
7.0.00.0070.09320.19
5.6.280.0000.05720.92
5.6.210.0130.07320.55
5.6.200.0100.07718.09
5.6.190.0070.04320.77
5.6.180.0370.06720.67
5.6.170.0370.08320.61
5.6.160.0130.07720.50
5.6.150.0100.07718.19
5.6.140.0030.05718.12
5.6.130.0070.08018.11
5.6.120.0200.04320.97
5.6.110.0100.08721.11
5.6.100.0070.03720.88
5.6.90.0130.06720.94
5.6.80.0070.03720.50
5.5.350.0070.08320.40
5.5.340.0200.06717.96
5.5.330.0030.09020.25
5.5.320.0400.06320.26
5.5.310.0170.04720.26
5.5.300.0070.04017.84
5.5.290.0130.07717.98
5.5.280.0100.08320.79
5.5.270.0070.06720.84
5.5.260.0000.08320.95
5.5.250.0100.08020.78
5.5.240.0000.08320.18
5.4.450.0730.05719.27
5.4.440.0670.06019.11
5.4.430.0730.05319.30
5.4.420.0870.04019.27
5.4.410.0630.06019.39
5.4.400.0600.06019.14
5.4.390.0730.04719.15
5.4.380.0770.04318.99
5.4.370.0800.04019.21
5.4.360.0600.06019.10
5.4.350.0600.06018.81
5.4.340.0700.06018.98
5.4.320.0770.05318.91
5.4.310.0700.05319.29
5.4.300.0800.06019.17
5.4.290.0770.05018.93
5.4.280.0800.05019.06
5.4.270.0670.05319.27
5.4.260.0630.05719.21
5.4.250.0670.05719.14
5.4.240.0830.04319.28
5.4.230.0770.05018.80
5.4.220.0630.06019.14
5.4.210.0770.06318.98
5.4.200.0070.05018.93
5.4.190.0030.05718.95
5.4.180.0130.04719.29
5.4.170.0470.05019.27
5.4.160.0700.05318.89
5.4.150.0700.05319.27
5.4.140.0630.05316.38
5.4.130.0630.05016.43
5.4.120.0670.04716.40
5.4.110.0670.05016.52
5.4.100.0770.04716.39
5.4.90.0630.05016.46
5.4.80.0670.07016.48
5.4.70.0100.04016.46
5.4.60.0070.04716.40
5.4.50.0070.07716.16
5.4.40.0170.04016.44
5.4.30.0230.05716.43
5.4.20.0200.03316.31

preferences:
50.22 ms | 401 KiB | 5 Q