3v4l.org

run code in 300+ PHP versions simultaneously
<?hh class C { public function __toString() { return ""; } } function f(string $s) { } f(new C());

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)
8.3.70.0100.01016.63
8.3.60.0090.00618.43
8.3.50.0150.00721.94
8.3.40.0090.00618.69
8.3.30.0100.00318.91
8.3.20.0030.00620.16
8.3.10.0040.00421.96
8.3.00.0040.00419.13
8.2.180.0120.00316.32
8.2.170.0100.00722.96
8.2.160.0060.00620.53
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0090.00026.16
8.2.120.0070.00022.10
8.2.110.0040.00422.24
8.2.100.0000.01020.58
8.2.90.0060.00319.05
8.2.80.0000.00917.97
8.2.70.0030.00617.50
8.2.60.0080.00018.04
8.2.50.0050.00318.07
8.2.40.0070.00018.06
8.2.30.0080.00017.80
8.2.20.0000.00717.59
8.2.10.0040.00417.86
8.2.00.0000.00717.48
8.1.280.0100.00625.92
8.1.270.0050.00323.84
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00422.18
8.1.230.0090.00319.08
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0000.00917.00
8.1.190.0040.00416.98
8.1.180.0040.00418.10
8.1.170.0040.00418.52
8.1.160.0000.00721.99
8.1.150.0040.00418.62
8.1.140.0000.00817.22
8.1.130.0000.00717.71
8.1.120.0040.00417.36
8.1.110.0070.00017.32
8.1.100.0000.00817.22
8.1.90.0030.00317.21
8.1.80.0020.00517.32
8.1.70.0030.00317.31
8.1.60.0030.00517.46
8.1.50.0090.00017.26
8.1.40.0040.00417.36
8.1.30.0080.00017.40
8.1.20.0070.00017.47
8.1.10.0040.00417.38
8.1.00.0040.00417.25
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0070.00018.40
8.0.270.0030.00317.19
8.0.260.0000.00617.14
8.0.250.0040.00416.84
8.0.240.0030.00316.73
8.0.230.0030.00316.71
8.0.220.0060.00316.79
8.0.210.0000.00816.66
8.0.200.0000.00716.88
8.0.190.0030.00316.82
8.0.180.0000.00816.61
8.0.170.0040.00416.75
8.0.160.0000.00716.74
8.0.150.0070.00016.62
8.0.140.0040.00416.76
8.0.130.0000.00613.30
8.0.120.0050.00316.74
8.0.110.0000.00716.76
8.0.100.0030.00516.63
8.0.90.0070.00016.71
8.0.80.0080.00616.80
8.0.70.0030.00616.74
8.0.60.0070.00016.57
8.0.50.0000.00716.75
8.0.30.0140.00916.91
8.0.20.0120.01017.40
8.0.10.0030.00416.89
8.0.00.0090.01016.56
7.4.330.0000.00515.04
7.4.320.0040.00416.38
7.4.300.0000.00616.31
7.4.290.0030.00616.35
7.4.280.0030.00316.50
7.4.270.0030.00316.42
7.4.260.0000.00716.40
7.4.250.0080.00016.32
7.4.240.0020.00516.33
7.4.230.0030.00316.43
7.4.220.0070.01116.47
7.4.210.0030.01016.26
7.4.200.0000.00716.46
7.4.160.0090.00616.31
7.4.150.0110.00717.40
7.4.140.0090.01217.86
7.4.130.0120.00916.42
7.4.120.0070.00916.47
7.4.110.0130.00316.43
7.4.100.0070.01116.44
7.4.90.0090.00916.41
7.4.80.0120.00619.39
7.4.70.0130.00316.45
7.4.60.0080.00816.38
7.4.50.0000.00916.46
7.4.40.0130.01016.57
7.4.30.0100.01016.26
7.3.330.0000.00512.98
7.3.320.0000.00513.05
7.3.310.0000.00716.22
7.3.300.0030.00315.98
7.3.290.0070.00716.18
7.3.280.0070.00816.14
7.3.270.0120.00617.40
7.3.260.0130.00716.35
7.3.250.0030.01316.49
7.3.240.0110.00616.23
7.3.230.0180.00016.39
7.3.210.0100.00616.14
7.3.200.0100.00719.39
7.3.190.0150.00616.24
7.3.180.0030.01316.41
7.3.170.0060.00916.27
7.3.160.0040.01116.32
7.2.330.0100.00716.29
7.2.320.0000.01516.42
7.2.310.0070.01716.58
7.2.300.0060.00916.50
7.2.290.0100.01316.58
5.4.340.0600.00019.07
5.4.320.0040.03712.45
5.4.310.0030.04012.45
5.4.300.0050.03612.45
5.4.290.0080.03712.45
5.4.280.0040.03712.34
5.4.270.0050.04212.35
5.4.260.0070.03612.34
5.4.250.0040.03912.35
5.4.240.0070.03512.35
5.4.230.0030.04112.34
5.4.220.0070.03412.34
5.4.210.0050.03612.34
5.4.200.0050.03812.34
5.4.190.0030.03812.33
5.4.180.0070.03612.34
5.4.170.0080.04812.34
5.4.160.0080.03312.34
5.4.150.0050.03512.34
5.4.140.0080.03412.02
5.4.130.0060.03412.00
5.4.120.0080.03311.96
5.4.110.0080.03511.96
5.4.100.0050.03511.96
5.4.90.0030.03811.96
5.4.80.0040.03711.96
5.4.70.0040.03611.96
5.4.60.0020.03811.96
5.4.50.0060.03411.96
5.4.40.0040.03611.95
5.4.30.0030.03711.95
5.4.20.0090.03111.95
5.4.10.0070.03311.95
5.4.00.0060.03711.43

preferences:
38.9 ms | 401 KiB | 5 Q