3v4l.org

run code in 300+ PHP versions simultaneously
Output<?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)
8.3.40.0070.00718.55
8.3.30.0030.01418.79
8.3.20.0040.00420.30
8.3.10.0040.00420.53
8.3.00.0060.00619.25
8.2.170.0180.00422.96
8.2.160.0030.01020.52
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00020.92
8.2.110.0060.00321.12
8.2.100.0030.00917.72
8.2.90.0080.00019.13
8.2.80.0000.00817.97
8.2.70.0040.00417.36
8.2.60.0030.00617.80
8.2.50.0080.00018.07
8.2.40.0040.00418.22
8.2.30.0070.00019.30
8.2.20.0000.00717.42
8.2.10.0070.00017.99
8.2.00.0030.00517.55
8.1.270.0040.00423.67
8.1.260.0030.00526.35
8.1.250.0080.00028.09
8.1.240.0070.00322.11
8.1.230.0080.00318.96
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0040.00717.10
8.1.190.0050.00316.97
8.1.180.0000.00818.10
8.1.170.0090.00018.46
8.1.160.0000.00721.89
8.1.150.0000.00718.62
8.1.140.0040.00417.19
8.1.130.0000.00717.75
8.1.120.0070.00017.25
8.1.110.0030.00617.21
8.1.100.0070.00017.26
8.1.90.0030.00317.21
8.1.80.0000.00817.33
8.1.70.0040.00417.33
8.1.60.0000.00817.32
8.1.50.0030.00517.40
8.1.40.0030.00517.38
8.1.30.0060.00317.45
8.1.20.0030.00517.51
8.1.10.0000.00717.40
8.1.00.0000.00817.25
8.0.300.0000.00720.16
8.0.290.0070.00016.75
8.0.280.0030.00318.38
8.0.270.0000.00917.10
8.0.260.0000.00617.17
8.0.250.0000.00616.79
8.0.240.0000.00616.77
8.0.230.0070.00016.88
8.0.220.0000.00716.69
8.0.210.0080.00016.70
8.0.200.0000.00616.76
8.0.190.0000.00716.94
8.0.180.0000.00716.81
8.0.170.0000.00816.84
8.0.160.0070.00016.95
8.0.150.0000.00716.64
8.0.140.0040.00416.67
8.0.130.0000.00613.25
8.0.120.0050.00316.79
8.0.110.0040.00416.80
8.0.100.0030.00516.75
8.0.90.0050.00316.85
8.0.80.0070.01016.82
8.0.70.0000.00716.77
8.0.60.0080.00016.93
8.0.50.0070.00016.61
8.0.30.0120.00717.13
8.0.20.0130.01517.40
8.0.10.0040.00416.87
8.0.00.0100.00716.73
7.4.330.0050.00015.00
7.4.320.0030.00316.35
7.4.300.0000.00616.45
7.4.290.0060.00016.46
7.4.280.0040.00416.36
7.4.270.0030.00316.38
7.4.260.0050.00316.48
7.4.250.0040.00416.27
7.4.240.0020.00516.31
7.4.230.0070.00016.37
7.4.220.0060.01516.32
7.4.210.0160.00316.49
7.4.200.0030.00316.36
7.4.160.0050.01116.55
7.4.150.0030.01417.40
7.4.140.0130.00617.86
7.4.130.0070.01016.28
7.4.120.0100.00716.39
7.4.110.0070.01416.30
7.4.100.0060.01416.36
7.4.90.0110.00816.50
7.4.80.0110.00719.39
7.4.70.0100.00616.42
7.4.60.0100.01016.31
7.4.50.0060.00316.42
7.4.40.0030.01316.49
7.4.30.0090.00616.50
7.4.00.0040.00814.97
7.3.330.0000.00512.91
7.3.320.0060.00013.03
7.3.310.0040.00416.21
7.3.300.0000.00616.06
7.3.290.0030.01116.16
7.3.280.0100.00516.21
7.3.270.0080.01117.40
7.3.260.0150.00316.32
7.3.250.0080.00816.29
7.3.240.0030.01516.33
7.3.230.0120.00316.39
7.3.210.0060.01616.22
7.3.200.0070.01019.39
7.3.190.0160.00616.16
7.3.180.0130.00716.32
7.3.170.0060.01516.27
7.3.160.0110.00516.11
7.3.10.0000.01016.29
7.3.00.0070.00416.49
7.2.330.0070.01016.40
7.2.320.0130.00316.22
7.2.310.0050.01416.39
7.2.300.0080.00916.30
7.2.290.0110.00616.16
7.2.130.0030.00916.61
7.2.120.0030.00616.54
7.2.110.0040.00716.61
7.2.100.0000.01116.79
7.2.90.0030.00916.54
7.2.80.0110.00316.65
7.2.70.0000.01216.94
7.2.60.0100.00616.38
7.2.50.0090.00316.93
7.2.40.0070.00716.90
7.2.30.0030.00716.78
7.2.20.0080.00416.96
7.2.10.0080.00316.62
7.2.00.0090.00718.07
7.1.250.0000.01015.74
7.1.200.0070.00715.79
7.1.100.0000.01218.27
7.1.70.0000.01616.70
7.1.60.0070.00719.61
7.1.50.0220.01334.63
7.1.00.0070.07322.48
7.0.200.0070.01016.55
7.0.140.0100.06722.00
7.0.60.1430.07319.97
7.0.50.0200.05317.82
7.0.40.0130.03320.27
7.0.30.0170.06320.17
7.0.20.0400.06320.17
7.0.10.0100.06720.33
7.0.00.0070.08320.32
5.6.280.0000.07721.11
5.6.210.1000.07020.76
5.6.200.0130.06318.22
5.6.190.0100.03720.41
5.6.180.0230.03720.41
5.6.170.0370.07020.50
5.6.160.0070.05020.48
5.6.150.0030.04018.17
5.6.140.0070.04018.11
5.6.130.0070.07718.18
5.6.120.0000.05020.98
5.6.110.0030.08320.99
5.6.100.0100.06721.12
5.6.90.0030.04021.09
5.6.80.0030.05320.37
5.5.350.0370.06320.39
5.5.340.0070.03717.97
5.5.330.0030.05720.21
5.5.320.0270.04020.27
5.5.310.0300.07020.28
5.5.300.0030.04017.96
5.5.290.0000.05018.00
5.5.280.0070.07320.86
5.5.270.0130.04720.88
5.5.260.0000.09320.78
5.5.250.0000.05020.61
5.5.240.0270.07320.23
5.4.450.1000.06719.42
5.4.440.0700.07019.37
5.4.430.0330.06719.38
5.4.420.0170.06319.38
5.4.410.0170.05019.15
5.4.400.1130.05719.09
5.4.390.1170.05319.07
5.4.380.0700.06318.84
5.4.370.0300.04019.25
5.4.360.0130.06019.12
5.4.350.0170.05719.27
5.4.340.0970.05319.14
5.4.320.1000.05719.09
5.4.310.0900.05319.23
5.4.300.1230.07019.04
5.4.290.0970.05718.94
5.4.280.1100.05319.16
5.4.270.1400.05019.21
5.4.260.1030.06018.86
5.4.250.1070.05319.23
5.4.240.1200.05718.86
5.4.230.1270.07319.12
5.4.220.1230.07018.98
5.4.210.1130.04319.18
5.4.200.1470.05319.04
5.4.190.0930.05718.83
5.4.180.1070.04719.08
5.4.170.1170.05018.84
5.4.160.1200.04019.09
5.4.150.0970.07019.04
5.4.140.1330.06716.37
5.4.130.0900.05016.32
5.4.120.1270.04716.40
5.4.110.1270.04716.46
5.4.100.0130.06016.41
5.4.90.0100.05716.24
5.4.80.1030.05316.18
5.4.70.1070.05316.28
5.4.60.1100.04316.34
5.4.50.0970.04016.26
5.4.40.1070.06016.30
5.4.30.1170.04016.44
5.4.20.1300.05716.33
5.4.10.1000.06016.35
5.4.00.0900.05015.63
5.3.290.1030.05314.57
5.3.280.0970.06014.57
5.3.270.1270.05714.43
5.3.260.1030.05014.57
5.3.250.1030.05314.52
5.3.240.1070.05714.46
5.3.230.1000.05714.55
5.3.220.1230.05714.50
5.3.210.1400.06714.43
5.3.200.0300.07314.50
5.3.190.0670.06314.54
5.3.180.1130.05314.50
5.3.170.1300.05714.50
5.3.160.1200.04714.46
5.3.150.1200.06714.51
5.3.140.1270.05014.46
5.3.130.1030.05714.52
5.3.120.1100.05714.52
5.3.110.1430.07314.49
5.3.100.1270.06013.98
5.3.90.0970.05313.93
5.3.80.1000.05013.99
5.3.70.1070.05013.92
5.3.60.1470.05313.92
5.3.50.0900.05313.73
5.3.40.1100.06013.80
5.3.30.1470.05013.88
5.3.20.1400.04713.61
5.3.10.1370.05313.54
5.3.00.1400.05013.60
5.2.170.0800.05011.20
5.2.160.0770.04311.13
5.2.150.1130.04011.16
5.2.140.1530.05711.05
5.2.130.1300.05310.88
5.2.120.1330.04311.09
5.2.110.1400.03710.93
5.2.100.1270.04311.02
5.2.90.1270.04711.09
5.2.80.1500.04711.03
5.2.70.1370.04710.88
5.2.60.1000.04310.93
5.2.50.0930.05310.95
5.2.40.1030.04710.88
5.2.30.0800.03310.88
5.2.20.1170.03710.74
5.2.10.0770.03310.86
5.2.00.0600.04310.70
5.1.60.0770.0409.88
5.1.50.0830.0379.81
5.1.40.0800.0379.85
5.1.30.0770.04010.22
5.1.20.0930.05010.36
5.1.10.0800.04710.05
5.1.00.0700.05310.13
5.0.50.0400.0278.91
5.0.40.0330.0338.91
5.0.30.0530.0538.91
5.0.20.0400.0338.91
5.0.10.0500.0278.91
5.0.00.0370.0438.91
4.4.90.0570.0238.91
4.4.80.0300.0238.91
4.4.70.0400.0238.91
4.4.60.0370.0278.91
4.4.50.0300.0238.91
4.4.40.0330.0338.91
4.4.30.0270.0278.91
4.4.20.0300.0278.91
4.4.10.0270.0278.91
4.4.00.0630.0378.91
4.3.110.0330.0238.91
4.3.100.0330.0208.91
4.3.90.0300.0238.91
4.3.80.0300.0338.91
4.3.70.0370.0208.91
4.3.60.0470.0178.91
4.3.50.0270.0238.91
4.3.40.0300.0408.91
4.3.30.0130.0238.91
4.3.20.0300.0178.91
4.3.10.0130.0278.91
4.3.00.0130.0238.91

preferences:
38.57 ms | 400 KiB | 5 Q