3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getusageempty() { $start = memory_get_usage(); return memory_get_usage() - $start; } function getusage() { $start = memory_get_usage(); $a = 256; return memory_get_usage() - $start - getusageempty(); } echo getusage();

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)
7.2.00.0040.01219.09
7.1.70.0030.01217.13
7.1.60.0090.00319.46
7.1.50.0090.01216.64
7.1.00.0030.07322.44
7.0.200.0040.00416.49
7.0.140.0000.07321.93
7.0.100.0100.07020.06
7.0.90.0300.04719.87
7.0.80.0330.08019.92
7.0.70.0230.06020.02
7.0.60.0230.08719.98
7.0.50.0170.07020.32
7.0.40.0070.04720.13
7.0.30.0070.07720.15
7.0.20.0170.07020.03
7.0.10.0070.05720.18
7.0.00.0030.05020.07
5.6.280.0000.07721.08
5.6.250.0130.07320.63
5.6.240.0130.07720.70
5.6.230.0170.06320.60
5.6.220.0070.04320.63
5.6.210.0200.06320.46
5.6.200.0170.07721.05
5.6.190.0070.05021.09
5.6.180.0100.06721.04
5.6.170.0130.08321.09
5.6.160.0130.06321.07
5.6.150.0100.05320.95
5.6.140.0070.08320.96
5.6.130.0100.04721.02
5.6.120.0170.08021.11
5.6.110.0100.08321.02
5.6.100.0030.08021.16
5.6.90.0030.09021.01
5.6.80.0100.04720.48
5.6.70.0170.07020.37
5.6.60.0070.05020.46
5.6.50.0100.07720.48
5.6.40.0200.07320.32
5.6.30.0100.06320.30
5.6.20.0170.06320.45
5.6.10.0070.07720.47
5.6.00.0270.06320.30
5.5.380.0030.05020.46
5.5.370.0070.04720.35
5.5.360.0070.08720.45
5.5.350.0070.08020.37
5.5.340.0030.05320.80
5.5.330.0100.08320.89
5.5.320.0030.08720.92
5.5.310.0100.07020.83
5.5.300.0070.08320.76
5.5.290.0070.07320.75
5.5.280.0130.06720.77
5.5.270.0100.08720.83
5.5.260.0100.08720.88
5.5.250.0070.07720.67
5.5.240.0130.04020.16
5.5.230.0100.07020.11
5.5.220.0130.07320.02
5.5.210.0030.09320.00
5.5.200.0100.08320.23
5.5.190.0130.07320.16
5.5.180.0200.06720.17
5.5.160.0130.06320.09
5.5.150.0070.07320.09
5.5.140.0070.04019.99
5.5.130.0030.07319.99
5.5.120.0130.05020.04
5.5.110.0070.07320.16
5.5.100.0070.08020.09
5.5.90.0130.06320.10
5.5.80.0070.07720.10
5.5.70.0070.04320.13
5.5.60.0130.07020.15
5.5.50.0100.08320.07
5.5.40.0030.06720.15
5.5.30.0130.06719.96
5.5.20.0100.08020.04
5.5.10.0170.06720.13
5.5.00.0030.05320.05
5.4.450.0170.07019.21
5.4.440.0130.07719.36
5.4.430.0170.07019.42
5.4.420.0130.07319.36
5.4.410.0100.07319.31
5.4.400.0100.06319.17
5.4.390.0000.08019.20
5.4.380.0070.08019.12
5.4.370.0070.07319.24
5.4.360.0000.04719.03
5.4.350.0070.04019.04
5.4.340.0030.08019.05
5.4.320.0100.07319.10
5.4.310.0000.04319.16
5.4.300.0000.04019.02
5.4.290.0070.07319.09
5.4.280.0130.07318.90
5.4.270.0070.07719.18
5.4.260.0030.08018.87
5.4.250.0070.07719.04
5.4.240.0070.04019.09
5.4.230.0170.04319.13
5.4.220.0130.06719.11
5.4.210.0170.07718.91
5.4.200.0200.06018.90
5.4.190.0170.06719.08
5.4.180.0100.05019.11
5.4.170.0070.05019.08
5.4.160.0100.03319.14
5.4.150.0030.04019.18
5.4.140.0000.06316.48
5.4.130.0000.08016.46
5.4.120.0030.04316.44
5.4.110.0070.06316.56
5.4.100.0100.06016.55
5.4.90.0130.06716.56
5.4.80.0070.06016.36
5.4.70.0000.04016.50
5.4.60.0070.05316.37
5.4.50.0000.04316.41
5.4.40.0070.07316.37
5.4.30.0130.06716.45
5.4.20.0070.07316.46
5.4.10.0130.06016.33
5.4.00.0000.04315.91
5.3.290.0030.04715.71
5.3.280.0070.07715.71
5.3.270.0030.05715.71
5.3.260.0070.03315.71
5.3.250.0030.03715.71
5.3.240.0170.06315.71
5.3.230.0030.08015.71
5.3.220.0030.06315.71
5.3.210.0030.05315.71
5.3.200.0070.07015.71
5.3.190.0070.07015.71
5.3.180.0030.07715.71
5.3.170.0070.05715.71
5.3.160.0030.06715.71
5.3.150.0130.05715.71
5.3.140.0000.03715.71
5.3.130.0100.02715.71
5.3.120.0100.06715.71
5.3.110.0070.06315.71
5.3.100.0100.03015.71
5.3.90.0130.06715.71
5.3.80.0100.07015.71
5.3.70.0000.08015.71
5.3.60.0130.06315.71
5.3.50.0100.07315.71
5.3.40.0100.06015.71
5.3.30.0070.06715.71
5.3.20.0030.04015.71
5.3.10.0070.06715.71
5.3.00.0030.07015.71
5.2.170.0130.05315.71
5.2.160.0000.06715.71
5.2.150.0000.04315.71
5.2.140.0000.04715.71
5.2.130.0000.05315.71
5.2.120.0070.06015.71
5.2.110.0070.06015.71
5.2.100.0070.05715.71
5.2.90.0000.05315.71
5.2.80.0100.05715.71
5.2.70.0070.04715.71
5.2.60.0000.05015.71
5.2.50.0100.06015.71
5.2.40.0070.03315.71
5.2.30.0070.06315.71
5.2.20.0130.05015.71
5.2.10.0030.06015.71
5.2.00.0100.05315.71
5.1.60.0070.02715.71
5.1.50.0030.03315.71
5.1.40.0000.03315.71
5.1.30.0030.05715.71
5.1.20.0030.03015.71
5.1.10.0030.03715.71
5.1.00.0130.04315.71
5.0.50.0030.04015.71
5.0.40.0000.05315.71
5.0.30.0030.04715.71
5.0.20.0000.03315.71
5.0.10.0030.03315.71
5.0.00.0030.06315.71
4.4.90.0070.02315.71
4.4.80.0030.03315.71
4.4.70.0030.03715.71
4.4.60.0000.03015.71
4.4.50.0070.02015.71
4.4.40.0030.03315.71
4.4.30.0030.02315.71
4.4.20.0030.03015.71
4.4.10.0030.02315.71
4.4.00.0030.03715.71
4.3.110.0030.02715.71
4.3.100.0000.02015.71
4.3.90.0070.03015.71
4.3.80.0030.05015.71
4.3.70.0030.03315.71
4.3.60.0000.03715.71
4.3.50.0030.03315.71
4.3.40.0030.05015.71
4.3.30.0030.02315.71
4.3.20.0070.03015.71
4.3.10.0000.03715.71
4.3.00.0030.02715.71

preferences:
33.7 ms | 400 KiB | 5 Q