3v4l.org

run code in 300+ PHP versions simultaneously
<?hh class x { public function content(?string $content = null) :(this, string) { if ($content) return $this->setContent($content); return $this->content; } public function setContent($x) { $this->content = $x; } } $x = new x; $x->content('waa');

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)
8.3.60.0100.00716.50
8.3.50.0110.00822.06
8.3.40.0140.00018.70
8.3.30.0090.00618.84
8.3.20.0030.00520.21
8.3.10.0050.00323.52
8.3.00.0000.00719.07
8.2.180.0110.01116.32
8.2.170.0100.00722.96
8.2.160.0030.01720.37
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00420.90
8.2.110.0090.00022.24
8.2.100.0070.00417.59
8.2.90.0040.00419.27
8.2.80.0080.00017.97
8.2.70.0080.00317.50
8.2.60.0080.00017.90
8.2.50.0050.00318.07
8.2.40.0060.00321.20
8.2.30.0050.00218.16
8.2.20.0000.00717.42
8.2.10.0040.00417.91
8.2.00.0050.00217.46
8.1.280.0110.00725.92
8.1.270.0090.00623.92
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00323.95
8.1.230.0070.00418.77
8.1.220.0090.00017.74
8.1.210.0030.00518.77
8.1.200.0120.00017.23
8.1.190.0000.00816.88
8.1.180.0060.00318.10
8.1.170.0000.00818.59
8.1.160.0000.00721.87
8.1.150.0030.00518.46
8.1.140.0040.00417.22
8.1.130.0030.00317.77
8.1.120.0050.00317.19
8.1.110.0020.00517.38
8.1.100.0040.00417.30
8.1.90.0040.00417.37
8.1.80.0070.00017.31
8.1.70.0000.00617.24
8.1.60.0060.00317.41
8.1.50.0000.00817.30
8.1.40.0030.00517.42
8.1.30.0000.00817.37
8.1.20.0040.00417.49
8.1.10.0030.00517.46
8.1.00.0040.00417.36
8.0.300.0040.00418.77
8.0.290.0030.00317.05
8.0.280.0030.00318.35
8.0.270.0070.00017.09
8.0.260.0030.00317.14
8.0.250.0070.00016.84
8.0.240.0000.00716.80
8.0.230.0050.00316.78
8.0.220.0000.00716.70
8.0.210.0000.00716.75
8.0.200.0030.00316.77
8.0.190.0040.00416.67
8.0.180.0030.00316.71
8.0.170.0070.00016.83
8.0.160.0050.00316.69
8.0.150.0040.00416.65
8.0.140.0030.00316.72
8.0.130.0040.00413.42
8.0.120.0020.00516.76
8.0.110.0080.00016.63
8.0.100.0050.00316.86
8.0.90.0040.00416.66
8.0.80.0080.00616.75
8.0.70.0070.00016.55
8.0.60.0000.00816.79
8.0.50.0050.00216.67
8.0.30.0100.00817.18
8.0.20.0160.00617.40
8.0.10.0000.00716.75
8.0.00.0100.00816.81
7.4.330.0020.00215.00
7.4.320.0050.00316.47
7.4.300.0060.00016.33
7.4.290.0000.00716.48
7.4.280.0000.01016.36
7.4.270.0040.00416.35
7.4.260.0090.00016.36
7.4.250.0050.00216.43
7.4.240.0030.00416.47
7.4.230.0070.00016.21
7.4.220.0090.00916.41
7.4.210.0100.00316.50
7.4.200.0000.00716.48
7.4.190.0030.00316.31
7.4.160.0060.01016.26
7.4.150.0140.00717.40
7.4.140.0100.01017.86
7.4.130.0120.00616.41
7.4.120.0140.00516.45
7.4.110.0060.01016.23
7.4.100.0130.00316.43
7.4.90.0120.00616.41
7.4.80.0060.00919.39
7.4.70.0060.01616.36
7.4.60.0100.01316.54
7.4.50.0040.00416.35
7.4.40.0100.01316.31
7.4.30.0090.00916.14
7.3.330.0060.00013.10
7.3.320.0050.00312.99
7.3.310.0000.00716.18
7.3.300.0050.00216.12
7.3.290.0110.00316.16
7.3.280.0110.00516.14
7.3.270.0090.00917.40
7.3.260.0100.00716.23
7.3.250.0090.01216.37
7.3.240.0030.01416.29
7.3.230.0060.01216.39
7.3.210.0120.00616.21
7.3.200.0130.00619.39
7.3.190.0070.01016.18
7.3.180.0090.00616.14
7.3.170.0030.01316.40
7.3.160.0150.00016.33
7.2.330.0060.01316.27
7.2.320.0100.00716.50
7.2.310.0060.01316.59
7.2.300.0050.01116.30
7.2.290.0050.01616.59
5.4.320.0070.03612.45
5.4.310.0060.03712.45
5.4.300.0110.03612.46
5.4.290.0110.03912.45
5.4.280.0100.03512.34
5.4.270.0040.04412.34
5.4.260.0080.03912.35
5.4.250.0050.04412.34
5.4.240.0060.04212.34
5.4.230.0070.04112.34
5.4.220.0080.04112.34
5.4.210.0070.03612.34
5.4.200.0030.04312.34
5.4.190.0060.03612.34
5.4.180.0050.03812.34
5.4.170.0090.03412.35
5.4.160.0030.04012.34
5.4.150.0060.03712.34
5.4.140.0090.03612.02
5.4.130.0040.03712.01
5.4.120.0040.03711.96
5.4.110.0050.03711.96
5.4.100.0070.03511.96
5.4.90.0050.04011.96
5.4.80.0040.04011.96
5.4.70.0060.03511.96
5.4.60.0100.03711.96
5.4.50.0020.04311.96
5.4.40.0060.04511.95
5.4.30.0050.04511.95
5.4.20.0100.04411.95
5.4.10.0140.03711.95
5.4.00.0040.04411.43
5.3.290.0070.03912.80
5.3.280.0070.04012.71
5.3.270.0080.04012.73
5.3.260.0040.04312.72
5.3.250.0030.04212.72
5.3.240.0080.04812.72
5.3.230.0080.03812.71
5.3.220.0050.03912.68
5.3.210.0090.03812.68
5.3.200.0070.03712.68
5.3.190.0050.04112.68
5.3.180.0080.03612.67
5.3.170.0040.04212.67
5.3.160.0100.03712.67
5.3.150.0070.03812.68
5.3.140.0090.03812.66
5.3.130.0080.04112.66
5.3.120.0100.03812.66
5.3.110.0060.04212.66
5.3.100.0070.03812.12
5.3.90.0070.03812.08
5.3.80.0050.03912.07
5.3.70.0060.03812.07
5.3.60.0070.03712.07
5.3.50.0100.03312.00
5.3.40.0080.03612.00
5.3.30.0090.03411.94
5.3.20.0080.03511.72
5.3.10.0050.03911.69
5.3.00.0070.03811.67

preferences:
33.19 ms | 401 KiB | 5 Q