3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { } $foo = new Foo(); $foo->foo = 'foo'; var_dump(memory_get_usage());

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)
7.2.00.0040.00819.27
7.1.70.0000.00917.01
7.1.60.0100.01419.40
7.1.50.0030.01916.95
7.1.00.0070.03322.42
7.0.200.0070.00316.45
7.0.140.0000.07322.11
7.0.60.0070.04020.05
7.0.50.0070.03717.84
7.0.40.0070.04320.27
7.0.30.0330.07720.21
7.0.20.0330.08720.09
7.0.10.0330.06320.19
7.0.00.0130.07720.25
5.6.280.0130.06320.89
5.6.210.0170.07020.53
5.6.200.0000.07718.25
5.6.190.0000.05020.41
5.6.180.3700.04320.67
5.6.170.0230.08320.54
5.6.160.0030.09020.43
5.6.150.0070.08318.17
5.6.140.0070.08018.15
5.6.130.0100.08018.28
5.6.120.0130.05020.99
5.6.110.0070.08721.13
5.6.100.0100.08321.11
5.6.90.0200.06320.95
5.6.80.0170.07020.42
5.6.70.0170.08020.27
5.5.350.0130.07720.39
5.5.340.0030.07018.02
5.5.330.0000.04720.57
5.5.320.0270.05720.38
5.5.310.0270.04720.34
5.5.300.0070.07717.98
5.5.290.0000.06317.94
5.5.280.0070.07720.77
5.5.270.0070.05020.72
5.5.260.0100.05020.73
5.5.250.0100.08020.57
5.5.240.0100.04720.06
5.4.450.0270.05719.41
5.4.440.0300.06019.45
5.4.430.0230.04319.48
5.4.420.0270.04019.41
5.4.410.0230.04319.43
5.4.400.0400.06019.18
5.4.390.0300.06019.19
5.4.380.0230.07719.21
5.4.370.0330.05719.12
5.4.360.0230.04318.98
5.4.350.0300.05319.31
5.4.340.0230.07719.09
5.4.320.0270.06718.96
5.4.310.0270.06719.14
5.4.300.0170.05719.00
5.4.290.0330.06019.13
5.4.280.0200.06019.13
5.4.270.0300.06318.94
5.4.260.0230.06719.21
5.4.250.0300.04319.23
5.4.240.0300.07019.21
5.4.230.0170.04719.07
5.4.220.0070.05318.94
5.4.210.0300.06719.21
5.4.200.0200.04319.12
5.4.190.0230.05319.22
5.4.180.0270.05019.04
5.4.170.0130.04318.96
5.4.160.0270.03018.86
5.4.150.0300.04019.13
5.4.140.0330.06716.41
5.4.130.0200.03716.40
5.4.120.0230.03316.48
5.4.110.0230.03316.55
5.4.100.0170.04016.58
5.4.90.0200.03716.55
5.4.80.0230.04016.33
5.4.70.0200.03316.43
5.4.60.0170.03716.58
5.4.50.0230.04016.32
5.4.40.0300.03716.52
5.4.30.0170.04016.32
5.4.20.0200.03716.48
5.4.10.0200.04716.32
5.4.00.0200.03715.96
5.3.290.0200.03714.66
5.3.280.0170.04014.59
5.3.270.0230.04014.52
5.3.260.0230.04714.58
5.3.250.0230.03314.65
5.3.240.0200.03714.54
5.3.230.0170.04014.51
5.3.220.0200.05714.46
5.3.210.0170.04014.67
5.3.200.0200.03714.54
5.3.190.0200.03714.64
5.3.180.0200.03314.62
5.3.170.0300.03714.57
5.3.160.0330.03314.52
5.3.150.0070.04314.70
5.3.140.0170.03714.46
5.3.130.0200.06714.55
5.3.120.0170.04014.61
5.3.110.0100.05714.46
5.3.100.0230.04313.96
5.3.90.0270.03714.09
5.3.80.0130.04013.91
5.3.70.0070.04313.99
5.3.60.0170.03714.07
5.3.50.0200.04013.96
5.3.40.0130.04014.09
5.3.30.0200.04013.83
5.3.20.0200.03013.61
5.3.10.0370.03013.55
5.3.00.0100.04013.78
5.2.170.0200.02311.26
5.2.160.0170.04011.10
5.2.150.0270.03011.15
5.2.140.0130.06311.05
5.2.130.0100.03311.12
5.2.120.0130.05711.01
5.2.110.0170.04711.02
5.2.100.0170.05711.01
5.2.90.0170.05711.15
5.2.80.0270.05310.99
5.2.70.0130.06011.23
5.2.60.0130.03711.12
5.2.50.0130.03010.94
5.2.40.0170.04311.00
5.2.30.0100.04310.97
5.2.20.0200.03310.86
5.2.10.0200.02710.78
5.2.00.0170.05710.70
5.1.60.0130.05310.37
5.1.50.0100.02710.37
5.1.40.0200.04310.37
5.1.30.0170.03310.37
5.1.20.0170.04710.37
5.1.10.0100.03010.37
5.1.00.0170.04010.37
5.0.50.0130.03010.37
5.0.40.0100.02010.37
5.0.30.0070.04010.37
5.0.20.0170.03710.37
5.0.10.0130.01310.37
5.0.00.0070.05710.37
4.4.90.0030.02010.37
4.4.80.0030.01710.37
4.4.70.0070.01310.37
4.4.60.0030.02010.37
4.4.50.0070.01710.37
4.4.40.0030.02710.37
4.4.30.0030.02010.37
4.4.20.0030.02010.37
4.4.10.0030.02710.37
4.4.00.0070.02310.37
4.3.110.0100.01710.37
4.3.100.0070.01310.37
4.3.90.0000.02010.37
4.3.80.0000.03010.37
4.3.70.0070.02010.37
4.3.60.0030.01710.37
4.3.50.0030.01710.37
4.3.40.0030.02310.37
4.3.30.0030.01310.37
4.3.20.0030.01710.37
4.3.10.0030.02710.37
4.3.00.0030.02010.37

preferences:
34.82 ms | 400 KiB | 5 Q