3v4l.org

run code in 300+ PHP versions simultaneously
<?hh class Bar{} class Foo implements ArrayAccess<string, Bar> { public function offsetExists(string $offset): bool { return true;} public function offsetGet(string $offset): Bar { return new Bar();} public function offsetSet(string $offset, Bar $value): this { return $this;} public function offsetUnset(string $offset): this { return $this;} } function main(): void { $x = new Foo(); $x->offsetSet("Hi", new Bar()); }

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)
8.3.70.0160.00616.63
8.3.60.0100.00318.18
8.3.50.0140.00621.98
8.3.40.0070.00718.59
8.3.30.0070.00718.87
8.3.20.0040.00420.04
8.3.10.0030.00523.69
8.3.00.0060.00317.38
8.2.180.0130.00316.38
8.2.170.0080.00822.96
8.2.160.0070.01020.43
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0080.00021.99
8.2.110.0040.00420.52
8.2.100.0040.00818.09
8.2.90.0040.00419.28
8.2.80.0060.00317.97
8.2.70.0120.00017.63
8.2.60.0050.00518.04
8.2.50.0030.00618.07
8.2.40.0000.00919.69
8.2.30.0040.00417.97
8.2.20.0030.00517.54
8.2.10.0000.00717.93
8.2.00.0060.00317.53
8.1.280.0180.00325.92
8.1.270.0040.00422.08
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00023.71
8.1.230.0090.00319.15
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00316.98
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0060.00318.53
8.1.160.0040.00421.83
8.1.150.0000.00818.81
8.1.140.0070.00017.25
8.1.130.0030.00317.66
8.1.120.0040.00317.22
8.1.110.0000.00817.20
8.1.100.0040.00417.22
8.1.90.0000.00717.34
8.1.80.0040.00417.29
8.1.70.0030.00317.18
8.1.60.0030.00517.34
8.1.50.0030.00617.31
8.1.40.0080.00017.38
8.1.30.0080.00017.39
8.1.20.0060.00317.57
8.1.10.0050.00217.33
8.1.00.0030.00517.40
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0080.00018.42
8.0.270.0000.00717.20
8.0.260.0000.00617.10
8.0.250.0000.00716.81
8.0.240.0040.00416.78
8.0.230.0040.00416.69
8.0.220.0000.00616.82
8.0.210.0000.00716.79
8.0.200.0030.00316.83
8.0.190.0040.00416.71
8.0.180.0050.00316.84
8.0.170.0000.00816.77
8.0.160.0040.00416.63
8.0.150.0000.00716.82
8.0.140.0050.00216.70
8.0.130.0050.00013.32
8.0.120.0080.00016.61
8.0.110.0000.00716.66
8.0.100.0000.00716.68
8.0.90.0000.00716.75
8.0.80.0090.00616.74
8.0.70.0040.00416.63
8.0.60.0040.00416.73
8.0.50.0000.00916.61
8.0.30.0080.01116.92
8.0.20.0080.01017.40
8.0.10.0040.00316.76
8.0.00.0100.00816.58
7.4.330.0000.00515.00
7.4.320.0060.00016.44
7.4.300.0000.00616.34
7.4.290.0030.00316.46
7.4.280.0000.01016.46
7.4.270.0030.00316.38
7.4.260.0040.00416.49
7.4.250.0030.00516.31
7.4.240.0020.00516.44
7.4.230.0070.00016.27
7.4.220.0060.01316.54
7.4.210.0000.01416.50
7.4.200.0040.00416.53
7.4.160.0120.00316.43
7.4.150.0110.00717.40
7.4.140.0120.00617.86
7.4.130.0100.00616.43
7.4.120.0100.01016.41
7.4.110.0130.01016.32
7.4.100.0000.01916.38
7.4.90.0140.00316.24
7.4.80.0110.00819.39
7.4.70.0110.00816.25
7.4.60.0110.00816.49
7.4.50.0060.00016.48
7.4.40.0110.00616.20
7.4.30.0060.01116.37
7.3.330.0050.00012.95
7.3.320.0000.00513.11
7.3.310.0030.00316.27
7.3.300.0030.00316.16
7.3.290.0120.00316.07
7.3.280.0120.00516.16
7.3.270.0060.01217.40
7.3.260.0120.00416.38
7.3.250.0130.00716.27
7.3.240.0100.00616.28
7.3.230.0120.00616.39
7.3.210.0150.00316.48
7.3.200.0110.00919.39
7.3.190.0140.00316.03
7.3.180.0090.00916.09
7.3.170.0060.00916.40
7.3.160.0100.00716.09
7.2.330.0120.00916.39
7.2.320.0060.01016.52
7.2.310.0070.01016.60
7.2.300.0090.00816.50
7.2.290.0080.00816.28
5.4.340.0080.03412.01
5.4.320.0080.03712.45
5.4.310.0080.04012.45
5.4.300.0080.03712.45
5.4.290.0040.04312.45
5.4.280.0070.03712.34
5.4.270.0050.04012.34
5.4.260.0080.03912.34
5.4.250.0070.04312.34
5.4.240.0100.03712.35
5.4.230.0090.04612.34
5.4.220.0080.04212.34
5.4.210.0120.04812.34
5.4.200.0060.05312.34
5.4.190.0070.05112.33
5.4.180.0080.04912.33
5.4.170.0110.04712.34
5.4.160.0090.05112.34
5.4.150.0030.04012.34
5.4.140.0100.03412.02
5.4.130.0060.03512.01
5.4.120.0060.03511.96
5.4.110.0100.03211.96
5.4.100.0070.03511.96
5.4.90.0080.03511.96
5.4.80.0060.03711.96
5.4.70.0060.03511.96
5.4.60.0070.03411.96
5.4.50.0090.03311.96
5.4.40.0050.03711.95
5.4.30.0080.03711.95
5.4.20.0070.04211.94
5.4.10.0070.03411.95
5.4.00.0050.03711.44

preferences:
33.74 ms | 401 KiB | 5 Q