3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 0; $i < 5000000000; $i ++) { $fp = fopen("/dev/null", "w"); if (($i % 500000) == 0) { var_dump($fp); system("date"); } // if fclose($fp); }

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)
8.3.60.0100.01318.56
8.3.50.0120.00821.28
8.3.40.0140.00418.97
8.3.30.0070.01019.23
8.3.20.0030.00520.43
8.3.10.0090.00023.65
8.3.00.0000.00819.26
8.2.180.0090.00616.88
8.2.170.0110.00422.96
8.2.160.0100.00420.34
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00422.14
8.2.110.0030.00620.51
8.2.100.0120.00017.75
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0110.00018.05
8.2.50.0000.01118.07
8.2.40.0040.00519.96
8.2.30.0050.00318.14
8.2.20.0000.00917.74
8.2.10.0050.00318.14
8.2.00.0050.00317.82
8.1.280.0150.00625.92
8.1.270.0060.00322.26
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0090.01019.14
8.1.230.0000.01217.83
8.1.220.0000.00817.78
8.1.210.0040.00418.77
8.1.200.0090.00017.48
8.1.190.0050.00317.22
8.1.180.0000.00918.10
8.1.170.0040.00418.66
8.1.160.0060.00322.03
8.1.150.0070.00018.90
8.1.140.0000.00817.57
8.1.130.0070.00017.85
8.1.120.0040.00417.53
8.1.110.0080.00017.50
8.1.100.0050.00217.58
8.1.90.0040.00417.48
8.1.80.0000.00817.57
8.1.70.0050.00217.50
8.1.60.0000.00917.66
8.1.50.0040.00417.50
8.1.40.0000.00817.64
8.1.30.0030.00517.56
8.1.20.0030.00517.56
8.1.10.0030.00617.62
8.1.00.0090.00017.43
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0040.00418.44
8.0.270.0000.00717.38
8.0.260.0000.00717.27
8.0.250.0070.00017.07
8.0.240.0000.00817.09
8.0.230.0050.00317.14
8.0.220.0070.00416.96
8.0.210.0080.00016.91
8.0.200.0000.00717.16
8.0.190.0080.00317.11
8.0.180.0050.00317.07
8.0.170.0000.00916.92
8.0.160.0040.00417.02
8.0.150.0030.00517.03
8.0.140.0000.00717.06
8.0.131.5380.45013.37
8.0.120.0050.00316.95
8.0.110.0000.00816.98
8.0.100.0020.00516.94
8.0.90.0040.00416.93
8.0.80.0030.01316.98
8.0.70.0000.00816.82
8.0.60.0040.00416.92
8.0.50.0000.00817.09
8.0.30.0120.01017.16
8.0.20.0120.01517.40
8.0.10.0040.00417.06
8.0.00.0080.01516.89
7.4.331.6400.35515.00
7.4.320.0030.00716.50
7.4.300.0000.00816.28
7.4.290.0030.00616.39
7.4.280.0080.01216.32
7.4.270.0030.00716.41
7.4.260.0030.00716.40
7.4.250.0000.01016.34
7.4.240.0050.00716.42
7.4.230.0060.00616.28
7.4.220.0160.02716.46
7.4.210.0090.01316.47
7.4.200.0080.00016.21
7.4.160.0150.01316.56
7.4.150.0240.01017.40
7.4.140.0400.02117.86
7.4.130.0300.01616.52
7.4.120.0410.01416.41
7.4.110.0190.01016.59
7.4.100.0780.03516.39
7.4.90.0360.01116.30
7.4.80.0340.00819.39
7.4.70.0260.01116.43
7.4.60.0370.01716.35
7.4.50.0110.00516.51
7.4.40.0390.01416.47
7.4.30.0130.01016.40
7.4.00.0090.01314.75
7.3.331.5230.46313.32
7.3.321.5250.47613.19
7.3.310.0070.00416.13
7.3.300.0080.00016.29
7.3.290.0190.00716.35
7.3.280.0140.02016.32
7.3.270.0430.02717.40
7.3.260.0740.01616.24
7.3.250.0230.01916.31
7.3.240.0330.00916.29
7.3.230.0290.01016.39
7.3.210.0380.01816.21
7.3.200.0290.03819.39
7.3.190.0640.03516.31
7.3.180.0260.02216.42
7.3.170.0200.02016.52
7.3.160.0860.02416.48
7.2.330.0540.01316.52
7.2.320.0120.02216.53
7.2.310.0120.01516.41
7.2.300.0150.02116.52
7.2.290.0500.02516.68
7.2.60.0130.00716.93
7.2.01.7730.67719.48
7.1.200.0040.01115.82
7.1.101.9050.52518.22
7.1.71.6260.85717.17
7.1.62.0810.41319.11
7.1.51.8360.54617.26
7.1.01.7370.76022.28
7.0.201.8950.57316.73
7.0.141.7630.73721.95
7.0.61.6800.81719.98
7.0.51.7670.73017.75
7.0.41.6830.81319.82
7.0.31.7570.74319.66
7.0.21.6530.84719.91
7.0.11.6700.83019.65
7.0.01.6130.88719.85
5.6.281.5030.99321.09
5.6.211.4431.05720.48
5.6.201.4371.06017.94
5.6.191.4631.03320.36
5.6.181.5530.94720.37
5.6.171.5530.94320.32
5.6.161.4331.06320.34
5.6.151.5400.96018.12
5.6.141.6270.85718.02
5.6.131.4401.05717.92
5.6.121.5300.96720.88
5.6.111.4601.03721.02
5.6.101.4971.00020.96
5.6.91.5300.96721.13
5.6.81.4731.02720.38
5.5.351.4471.05020.40
5.5.341.4531.04317.97
5.5.331.4301.06720.17
5.5.321.4571.04020.11
5.5.311.4631.03720.20
5.5.301.4401.05717.73
5.5.291.4401.05717.83
5.5.281.4171.08020.80
5.5.271.4671.03020.86
5.5.261.4471.05320.84
5.5.251.4431.05320.69
5.5.241.4331.06320.05
5.4.451.3901.03019.26
5.4.441.3331.03719.50
5.4.431.3301.05319.39
5.4.421.3900.00019.25
5.4.411.9300.00019.30
5.4.402.3130.00018.82
5.4.392.2570.00019.05
5.4.382.1970.00019.07
5.4.372.4170.00018.85
5.4.362.4100.00019.08
5.4.352.3730.00018.91
5.4.341.0810.89611.98
5.4.321.1120.86212.46
5.4.311.1030.87112.46
5.4.301.0510.92112.46
5.4.291.0060.97112.46
5.4.281.0920.88212.36
5.4.270.9980.98312.36
5.4.261.0920.88312.36
5.4.251.0600.91112.36
5.4.241.0190.95812.36
5.4.231.0680.90512.35
5.4.221.1350.83812.35
5.4.211.0180.94912.35
5.4.201.0700.90212.35
5.4.190.9830.98612.35
5.4.181.0190.95112.35
5.4.171.0970.87112.36
5.4.161.0280.94212.36
5.4.151.0670.90912.35
5.4.141.0250.94912.04
5.4.131.1000.87312.02
5.4.121.0560.91711.98
5.4.111.0130.96011.97
5.4.101.0170.96111.98
5.4.91.0380.93511.97
5.4.81.0020.97211.97
5.4.71.0300.94311.97
5.4.61.0670.90611.97
5.4.51.0420.93111.97
5.4.40.9770.99611.96
5.4.31.0340.92411.95
5.4.21.2380.97011.96
5.4.11.0430.93511.96
5.4.01.0150.97711.44
5.3.291.1210.94212.80
5.3.281.0540.91812.71
5.3.271.0970.89712.72
5.3.261.0490.92312.72
5.3.251.0140.96312.72
5.3.241.0570.91812.72
5.3.231.0110.96412.71
5.3.221.0370.92812.68
5.3.211.0090.96612.68
5.3.200.9990.97712.68
5.3.191.0580.91812.68
5.3.181.0430.93912.67
5.3.171.0020.97512.67
5.3.161.0550.92312.67
5.3.151.0180.95712.67
5.3.141.0440.92312.66
5.3.131.1170.88912.66
5.3.121.0520.92712.66
5.3.111.0060.97212.66
5.3.101.0260.94712.12
5.3.91.0660.91012.09
5.3.81.0320.94512.07
5.3.71.0790.87212.08
5.3.61.0310.94412.06
5.3.51.0780.90412.00
5.3.41.0360.93312.00
5.3.30.9900.98411.94
5.3.21.0070.96811.69
5.3.11.0370.93611.66
5.3.01.0390.93111.65
5.2.171.0750.9129.13
5.2.161.0100.9639.14
5.2.151.0410.9349.13
5.2.141.0340.9399.13
5.2.131.0380.9249.09
5.2.120.9691.0059.09
5.2.111.0460.9349.09
5.2.101.0500.9449.09
5.2.91.0620.9179.09
5.2.81.0180.9579.09
5.2.71.0300.9469.08
5.2.61.0110.9609.04
5.2.51.0220.9509.01
5.2.41.1270.8558.99
5.2.31.1390.8458.96
5.2.21.0630.9128.96
5.2.11.0220.9518.88
5.2.00.9850.9918.74
5.1.60.9321.0468.02
5.1.51.0280.9958.03
5.1.41.0020.9888.01
5.1.30.9761.0198.36
5.1.21.0740.9088.37
5.1.11.2060.8768.10
5.1.01.2160.8408.10
5.0.51.1330.8546.57
5.0.41.1400.8736.44
5.0.31.0920.9076.25
5.0.21.0820.9066.22
5.0.11.1190.8666.20
5.0.01.1360.8596.19
4.4.91.0750.9154.77
4.4.81.1080.8944.75
4.4.71.1280.8654.76
4.4.61.1110.8924.75
4.4.51.1590.8734.77
4.4.41.1100.8824.71
4.4.31.0700.9154.76
4.4.21.1370.8604.85
4.4.11.0810.9024.85
4.4.01.1330.8624.76
4.3.111.1170.8914.67
4.3.101.0910.9074.67
4.3.91.1010.8854.63
4.3.81.1070.8804.58
4.3.71.1650.8224.63
4.3.61.1480.8424.63
4.3.51.1990.8064.63
4.3.41.0920.9174.54
4.3.31.1190.8643.27
4.3.21.1440.8563.25
4.3.11.1750.8163.21
4.3.01.1971.1337.10

preferences:
42.81 ms | 401 KiB | 5 Q