3v4l.org

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

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)
8.3.60.0140.00418.43
8.3.50.0120.00621.19
8.3.40.0070.00718.84
8.3.30.0060.00818.34
8.3.20.0080.00020.33
8.3.10.0080.00023.71
8.3.00.0050.00220.43
8.2.180.0150.00018.29
8.2.170.0100.01022.96
8.2.160.0120.00420.30
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0030.00726.16
8.2.120.0040.00417.25
8.2.110.0040.00722.20
8.2.100.0060.00617.80
8.2.90.0080.00019.05
8.2.80.0030.00617.97
8.2.70.0060.00317.50
8.2.60.0000.00817.91
8.2.50.0040.00418.07
8.2.40.0000.00719.29
8.2.30.0030.00720.71
8.2.20.0050.00317.48
8.2.10.0000.00718.06
8.2.00.0040.00418.00
8.1.280.0170.00325.92
8.1.270.0140.00023.92
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00022.39
8.1.230.0090.00319.01
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0000.00917.22
8.1.190.0030.00617.10
8.1.180.0000.00818.10
8.1.170.0000.00818.59
8.1.160.0050.00322.00
8.1.150.0040.00418.70
8.1.140.0040.00417.39
8.1.130.0000.00717.64
8.1.120.0070.00017.31
8.1.110.0070.00017.21
8.1.100.0080.00017.41
8.1.90.0000.00717.27
8.1.80.0040.00417.30
8.1.70.0000.00717.31
8.1.60.0000.00817.35
8.1.50.0000.00717.43
8.1.40.0000.00817.29
8.1.30.0040.00417.54
8.1.20.0000.00817.57
8.1.10.0040.00417.23
8.1.00.0000.00717.31
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0070.00018.29
8.0.270.0040.00417.19
8.0.260.0040.00417.13
8.0.250.0040.00416.67
8.0.240.0050.00216.71
8.0.230.0030.00316.84
8.0.220.0050.00316.66
8.0.210.0040.00416.70
8.0.200.0030.00716.73
8.0.190.0080.00016.79
8.0.180.0050.00316.68
8.0.170.0030.00616.70
8.0.160.0000.00716.83
8.0.150.0070.00016.54
8.0.140.0000.00716.64
8.0.130.0030.00313.27
8.0.120.0000.00716.64
8.0.110.0040.00416.78
8.0.100.0050.00216.82
8.0.90.0050.00216.78
8.0.80.0100.00616.76
8.0.70.0040.00416.80
8.0.60.0030.00616.73
8.0.50.0040.00416.81
8.0.30.0140.00616.95
8.0.20.0150.00517.40
8.0.10.0040.00416.87
8.0.00.0100.01016.60
7.4.330.0030.00315.08
7.4.320.0030.00316.46
7.4.300.0000.00616.34
7.4.290.0030.00316.39
7.4.280.0040.00416.29
7.4.270.0030.00316.37
7.4.260.0000.00716.49
7.4.250.0000.00716.27
7.4.240.0030.00316.46
7.4.230.0060.00016.46
7.4.220.0160.01016.41
7.4.210.0120.00616.43
7.4.200.0070.00016.29
7.4.160.0060.00916.38
7.4.150.0090.00917.40
7.4.140.0100.01117.86
7.4.130.0110.01016.28
7.4.120.0140.00616.41
7.4.110.0070.01116.47
7.4.100.0030.01416.21
7.4.90.0130.00916.43
7.4.80.0090.00919.39
7.4.70.0030.01316.39
7.4.60.0080.00816.33
7.4.50.0030.00616.12
7.4.40.0090.00916.22
7.4.30.0180.00416.41
7.4.00.0080.01014.91
7.3.330.0020.00213.01
7.3.320.0040.00413.09
7.3.310.0030.00316.15
7.3.300.0040.00416.16
7.3.290.0030.01316.12
7.3.280.0130.00716.20
7.3.270.0070.01017.40
7.3.260.0170.00016.28
7.3.250.0090.00916.07
7.3.240.0130.00516.18
7.3.230.0100.00716.39
7.3.210.0120.00616.45
7.3.200.0130.00316.39
7.3.190.0100.00916.00
7.3.180.0030.01716.46
7.3.170.0080.00816.39
7.3.160.0110.00916.07
7.3.120.0100.01014.87
7.3.110.0080.00814.46
7.3.100.0080.01114.53
7.3.90.0030.00914.57
7.3.80.0060.00914.76
7.3.70.0130.00314.81
7.3.60.0090.00314.67
7.3.50.0060.00914.47
7.3.40.0100.00714.54
7.3.30.0030.01014.60
7.3.20.0060.01216.59
7.3.10.0080.00416.52
7.3.00.0030.00616.63
7.2.330.0100.00616.41
7.2.320.0030.01816.53
7.2.310.0060.01016.47
7.2.300.0100.00716.40
7.2.290.0030.01316.55
7.2.250.0160.00315.05
7.2.240.0080.00615.01
7.2.230.0070.01015.12
7.2.220.0060.01014.81
7.2.210.0000.01514.94
7.2.200.0090.00314.70
7.2.190.0060.01014.72
7.2.180.0110.00414.96
7.2.170.0110.00714.91
7.2.00.0080.00818.91
7.1.330.0070.00715.52
7.1.320.0030.01015.34
7.1.310.0030.01315.56
7.1.300.0030.00615.57
7.1.290.0070.00715.70
7.1.280.0070.01015.46
7.1.270.0030.01415.59
7.1.260.0060.00615.56
7.1.100.0980.00416.25
7.1.70.0000.01017.19
7.1.60.0090.01519.29
7.1.50.0090.01216.85
7.1.00.0070.07322.44
7.0.200.0070.00316.65
7.0.60.0100.07320.00
7.0.50.0100.06317.82
7.0.40.0100.03720.03
7.0.30.0230.05720.13
7.0.20.0270.04020.00
7.0.10.0000.04720.30
7.0.00.0030.04720.00
5.6.280.0000.03720.90
5.6.210.0100.06720.49
5.6.200.0070.06018.21
5.6.190.0070.06720.41
5.6.180.0270.05020.43
5.6.170.0230.09020.52
5.6.160.0370.02720.53
5.6.150.0030.04018.14
5.6.140.0030.04018.22
5.6.130.0130.07718.14
5.6.120.0100.07721.00
5.6.110.0170.07320.96
5.6.100.0070.04021.02
5.6.90.0030.08721.02
5.6.80.0100.08020.39
5.5.350.0000.06320.37
5.5.340.0100.07317.88
5.5.330.0030.04320.40
5.5.320.1470.04020.28
5.5.310.0230.07020.26
5.5.300.0030.04017.93
5.5.290.0100.08017.90
5.5.280.0130.07720.69
5.5.270.0000.06020.84
5.5.260.0170.07720.86
5.5.250.0100.04320.63
5.5.240.0070.05720.18
5.4.450.0730.05719.38
5.4.440.0670.06319.54
5.4.430.0870.05719.28
5.4.420.0730.05719.23
5.4.410.0700.06319.14
5.4.400.0930.05719.28
5.4.390.0570.06319.30
5.4.380.0800.05018.96
5.4.370.1000.04719.28
5.4.360.0830.06019.29
5.4.350.0930.04719.29
5.4.340.0870.05719.14
5.4.320.0830.05718.95
5.4.310.0930.07019.15
5.4.300.0900.08019.28
5.4.290.0900.04719.21
5.4.280.0630.06319.08
5.4.270.0630.05718.93
5.4.260.0670.05319.14
5.4.250.0730.04319.08
5.4.240.0830.04019.20
5.4.230.0730.05019.13
5.4.220.0800.06019.12
5.4.210.0830.06019.13
5.4.200.0800.06019.14
5.4.190.0870.07718.79
5.4.180.0600.06319.11
5.4.170.0770.04719.19
5.4.160.0800.05719.12
5.4.150.0830.06019.28
5.4.140.0730.05716.61
5.4.130.0800.04316.32
5.4.120.0770.04716.39
5.4.110.0770.05016.06
5.4.100.0800.05016.50
5.4.90.0870.03716.21
5.4.80.0730.05716.48
5.4.70.0370.05716.42
5.4.60.0030.06716.36
5.4.50.0030.05716.19
5.4.40.0200.05716.41
5.4.30.0270.07316.36
5.4.20.0300.03716.46

preferences:
59.87 ms | 401 KiB | 5 Q