3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $x; public function __construct($x) { $this->x = $x; } public function foo() { echo "Yay ({$this->x})!\n"; } } $foos = array(); for($i=0;$i<10;$i++) { $foos[] = new Foo($i); } $foos[4]->foo();

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)
8.3.60.0090.00616.73
8.3.50.0140.00622.91
8.3.40.0120.00318.84
8.3.30.0090.00619.17
8.3.20.0050.00320.33
8.3.10.0000.00823.62
8.3.00.0050.00317.50
8.2.180.0150.00416.63
8.2.170.0110.00422.96
8.2.160.0090.00620.38
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0070.00726.16
8.2.120.0040.00421.04
8.2.110.0090.00020.16
8.2.100.0040.00718.22
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0040.00417.92
8.2.50.0040.00418.07
8.2.40.0040.00420.01
8.2.30.0000.00718.11
8.2.20.0050.00317.61
8.2.10.0080.00018.05
8.2.00.0000.00717.79
8.1.280.0140.00325.92
8.1.270.0080.00023.92
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0040.00422.10
8.1.230.0040.00719.09
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0050.00717.23
8.1.190.0000.00817.13
8.1.180.0090.00018.10
8.1.170.0060.00318.51
8.1.160.0040.00421.95
8.1.150.0040.00418.73
8.1.140.0070.00017.39
8.1.130.0070.00017.89
8.1.120.0000.00817.38
8.1.110.0050.00317.29
8.1.100.0000.00717.44
8.1.90.0070.00017.29
8.1.80.0040.00417.41
8.1.70.0030.00317.28
8.1.60.0030.00517.57
8.1.50.0000.00817.48
8.1.40.0070.00017.56
8.1.30.0030.00517.66
8.1.20.0000.00717.59
8.1.10.0040.00417.45
8.1.00.0000.00817.51
8.0.300.0080.00018.77
8.0.290.0060.00316.75
8.0.280.0080.00018.46
8.0.270.0070.00017.26
8.0.260.0030.00317.26
8.0.250.0030.00516.86
8.0.240.0040.00416.96
8.0.230.0040.00416.89
8.0.220.0030.00316.77
8.0.210.0070.00016.86
8.0.200.0000.00616.96
8.0.190.0060.00316.83
8.0.180.0040.00416.96
8.0.170.0030.00516.97
8.0.160.0000.00716.93
8.0.150.0050.00216.85
8.0.140.0000.00816.88
8.0.130.0050.00013.34
8.0.120.0040.00416.76
8.0.110.0030.00516.93
8.0.100.0070.00016.95
8.0.90.0040.00416.82
8.0.80.0030.01216.95
8.0.70.0000.00816.86
8.0.60.0030.00516.83
8.0.50.0000.00716.84
8.0.30.0150.00717.00
8.0.20.0160.00717.41
8.0.10.0040.00416.84
8.0.00.0130.00616.76
7.4.330.0060.00015.07
7.4.320.0000.00716.46
7.4.300.0000.00616.50
7.4.290.0030.00316.45
7.4.280.0040.00716.52
7.4.270.0070.00016.50
7.4.260.0030.00316.49
7.4.250.0000.00716.48
7.4.240.0030.00416.48
7.4.230.0000.00716.52
7.4.220.0090.00916.66
7.4.210.0050.00916.63
7.4.200.0040.00416.61
7.4.160.0140.00716.39
7.4.150.0100.00717.40
7.4.140.0160.00217.86
7.4.130.0060.01116.53
7.4.120.0090.00816.56
7.4.110.0030.01316.25
7.4.100.0170.00016.52
7.4.90.0070.01016.43
7.4.80.0150.00519.39
7.4.70.0050.01316.36
7.4.60.0030.01316.67
7.4.50.0000.00416.76
7.4.40.0110.00716.55
7.4.30.0060.00916.32
7.4.00.0070.01014.84
7.3.330.0040.00313.38
7.3.320.0000.00713.38
7.3.310.0040.00416.47
7.3.300.0070.00016.24
7.3.290.0120.00916.32
7.3.280.0060.01116.31
7.3.270.0130.00317.40
7.3.260.0110.00916.34
7.3.250.0090.00716.41
7.3.240.0140.00616.36
7.3.230.0100.00716.39
7.3.210.0140.00316.28
7.3.200.0200.00619.39
7.3.190.0120.00916.59
7.3.180.0090.00616.43
7.3.170.0080.00816.38
7.3.160.0040.01116.42
7.3.10.0000.01116.55
7.3.00.0100.00016.39
7.2.330.0070.01016.79
7.2.320.0160.00016.75
7.2.310.0070.01016.72
7.2.300.0060.01016.79
7.2.290.0090.00816.79
7.2.130.0070.01116.78
7.2.120.0070.01016.60
7.2.110.0120.00216.88
7.2.100.0170.00316.54
7.2.90.0060.01216.74
7.2.80.0070.01016.90
7.2.70.0090.00616.93
7.2.60.0100.00716.84
7.2.50.0040.01016.56
7.2.40.0090.00616.92
7.2.30.0090.00516.67
7.2.20.0030.01416.81
7.2.10.0070.00816.95
7.2.00.0050.00918.27
7.1.250.0040.00415.46
7.1.100.0070.00418.05
7.1.70.0040.00417.38
7.1.60.0130.01019.40
7.1.50.0140.01117.07
7.1.00.0100.06722.54
7.0.200.0200.01014.87
7.0.140.0100.06721.92
7.0.100.0330.08320.01
7.0.90.0200.05320.00
7.0.80.0100.05719.89
7.0.70.0000.08319.97
7.0.60.0370.08019.97
7.0.50.0100.05320.33
7.0.40.0030.08720.07
7.0.30.0000.06020.14
7.0.20.0030.09320.13
7.0.10.0100.08020.10
7.0.00.0100.08320.04
5.6.280.0070.07021.00
5.6.250.0030.08020.60
5.6.240.0070.08020.55
5.6.230.0030.08320.70
5.6.220.0030.07320.46
5.6.210.0200.06320.59
5.6.200.0100.08021.06
5.6.190.0070.08720.96
5.6.180.0030.08720.96
5.6.170.0100.09021.01
5.6.160.0200.06321.03
5.6.150.0170.07721.09
5.6.140.0170.07321.04
5.6.130.0030.08320.94
5.6.120.0070.08721.14
5.6.110.0130.08321.05
5.6.100.0100.05321.16
5.6.90.0000.05320.98
5.6.80.0070.07020.43
5.6.70.0200.05020.45
5.6.60.0200.06720.48
5.6.50.0070.05020.33
5.6.40.0100.07020.46
5.6.30.0070.08320.32
5.6.20.0100.07720.29
5.6.10.0170.04020.43
5.6.00.0130.06320.39
5.5.380.0130.07020.41
5.5.370.0100.06720.42
5.5.360.0130.08320.45
5.5.350.0130.07720.34
5.5.340.0130.07720.73
5.5.330.0270.06720.95
5.5.320.0170.07320.93
5.5.310.0130.06320.84
5.5.300.0200.07020.74
5.5.290.0130.07720.88
5.5.280.0130.07720.84
5.5.270.0070.08720.77
5.5.260.0100.09320.80
5.5.250.0130.06020.64
5.5.240.0200.06720.18
5.5.230.0030.07020.21
5.5.220.0000.08020.21
5.5.210.0070.08320.14
5.5.200.0130.07020.26
5.5.190.0030.08720.15
5.5.180.0130.07720.00
5.5.160.0100.04720.09
5.5.150.0030.08320.21
5.5.140.0130.07320.21
5.5.130.0100.05720.00
5.5.120.0130.05320.21
5.5.110.0130.05320.23
5.5.100.0100.09020.12
5.5.90.0170.07320.15
5.5.80.0030.04720.01
5.5.70.0230.07320.04
5.5.60.0030.06720.07
5.5.50.0100.06020.12
5.5.40.0030.04320.15
5.5.30.0030.03720.14
5.5.20.0000.04320.10
5.5.10.0000.04320.02
5.5.00.0130.03320.04
5.4.450.0100.07319.36
5.4.440.0130.07319.37
5.4.430.0130.07019.37
5.4.420.0100.08019.51
5.4.410.0130.04319.33
5.4.400.0070.06719.04
5.4.390.0070.07318.92
5.4.380.0130.06719.09
5.4.370.0100.07719.16
5.4.360.0130.05319.23
5.4.350.0000.05319.20
5.4.340.0030.05019.03
5.4.320.0130.06719.12
5.4.310.0000.08019.03
5.4.300.0030.08018.88
5.4.290.0000.04719.12
5.4.280.0100.08018.94
5.4.270.0070.05318.94
5.4.260.0070.07319.03
5.4.250.0070.07719.17
5.4.240.0100.06318.89
5.4.230.0070.05719.13
5.4.220.0100.06719.03
5.4.210.0030.04718.92
5.4.200.0030.03719.04
5.4.190.0030.04019.08
5.4.180.0000.04318.84
5.4.170.0000.04319.11
5.4.160.0030.04319.16
5.4.150.0030.04019.10
5.4.140.0000.03316.46
5.4.130.0030.03716.44
5.4.120.0030.03716.45
5.4.110.0070.02716.41
5.4.100.0070.03316.36
5.4.90.0000.05716.46
5.4.80.0070.03316.32
5.4.70.0070.03316.47
5.4.60.0070.02716.46
5.4.50.0070.02716.41
5.4.40.0070.03716.54
5.4.30.0070.02716.38
5.4.20.0070.03716.40
5.4.10.0000.04016.43
5.4.00.0070.03715.86
5.3.290.0070.06314.71
5.3.280.0130.07014.63
5.3.270.0030.03014.64
5.3.260.0100.03714.68
5.3.250.0100.04714.72
5.3.240.0000.04014.67
5.3.230.0000.04014.74
5.3.220.0070.03714.63
5.3.210.0070.03714.71
5.3.200.0070.03014.68
5.3.190.0100.03014.58
5.3.180.0000.04014.50
5.3.170.0100.03314.49
5.3.160.0000.03314.55
5.3.150.0000.04314.50
5.3.140.0030.03014.63
5.3.130.0000.03314.66
5.3.120.0030.03714.56
5.3.110.0030.03714.71
5.3.100.0030.03014.07
5.3.90.0130.02013.98
5.3.80.0000.03313.95
5.3.70.0030.03314.07
5.3.60.0070.03713.93
5.3.50.0100.03013.88
5.3.40.0030.03014.07
5.3.30.0030.03014.05
5.3.20.0030.04313.68
5.3.10.0100.02313.78
5.3.00.0030.03013.65
5.2.170.0100.02011.24
5.2.160.0100.01711.21
5.2.150.0070.03011.08
5.2.140.0000.02711.00
5.2.130.0000.03011.01
5.2.120.0000.02711.11
5.2.110.0000.03011.18
5.2.100.0030.02311.17
5.2.90.0000.03011.14
5.2.80.0000.02711.09
5.2.70.0030.03011.21
5.2.60.0000.02710.96
5.2.50.0070.02011.03
5.2.40.0030.02311.13
5.2.30.0030.02310.91
5.2.20.0030.02711.05
5.2.10.0070.02711.00
5.2.00.0000.03010.87
5.1.60.0030.02010.11
5.1.50.0070.01710.07
5.1.40.0000.0239.98
5.1.30.0000.02710.31
5.1.20.0070.02010.22
5.1.10.0030.03010.07
5.1.00.0000.03310.14
5.0.50.0000.0208.79
5.0.40.0030.0238.79
5.0.30.0000.0478.79
5.0.20.0030.0238.79
5.0.10.0030.0438.79
5.0.00.0100.0638.79
4.4.90.0000.0178.79
4.4.80.0000.0138.79
4.4.70.0030.0138.79
4.4.60.0000.0178.79
4.4.50.0030.0138.79
4.4.40.0030.0208.79
4.4.30.0000.0178.79
4.4.20.0000.0178.79
4.4.10.0000.0138.79
4.4.00.0030.0338.79
4.3.110.0000.0438.79
4.3.100.0030.0378.79
4.3.90.0070.0208.79
4.3.80.0000.0408.79
4.3.70.0070.0308.79
4.3.60.0000.0278.79
4.3.50.0070.0208.79
4.3.40.0030.0278.79
4.3.30.0030.0208.79
4.3.20.0000.0178.79
4.3.10.0030.0308.79
4.3.00.0000.0278.79

preferences:
32.45 ms | 401 KiB | 5 Q