3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Hello; class HelloWorld { private $name; function __construct($name) { $this->name = $name; } public function sayHello() { return 'Hello' . $this->name; } } $hw = new Hello\HelloWorld(); echo $hw->sayHello();

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)
8.3.40.0110.00418.97
8.3.30.0090.00620.34
8.3.20.0000.00720.30
8.3.10.0060.00321.96
8.3.00.0080.00322.39
8.2.170.0070.00722.96
8.2.160.0070.00720.43
8.2.150.0040.00424.18
8.2.140.0060.01224.66
8.2.130.0140.00326.16
8.2.120.0050.00319.40
8.2.110.0030.00622.13
8.2.100.0070.00419.21
8.2.90.0000.00819.22
8.2.80.0080.00019.32
8.2.70.0000.00917.50
8.2.60.0100.00017.80
8.2.50.0000.00918.07
8.2.40.0000.00817.78
8.2.30.0060.00317.99
8.2.20.0000.00817.56
8.2.10.0040.00417.66
8.2.00.0030.00517.57
8.1.270.0070.00320.24
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00923.98
8.1.230.0080.00419.09
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0030.00617.54
8.1.180.0000.00818.70
8.1.170.0040.00418.66
8.1.160.0040.00422.23
8.1.150.0030.00618.42
8.1.140.0000.00717.32
8.1.130.0000.00717.80
8.1.120.0080.00017.32
8.1.110.0030.00617.23
8.1.100.0000.00717.39
8.1.90.0050.00217.15
8.1.80.0050.00217.34
8.1.70.0040.00417.29
8.1.60.0110.00017.41
8.1.50.0000.00817.39
8.1.40.0040.00417.43
8.1.30.0040.00417.61
8.1.20.0000.00817.65
8.1.10.0040.00417.48
8.1.00.0030.00517.41
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0030.00318.35
8.0.270.0030.00317.18
8.0.260.0030.00316.86
8.0.250.0000.00716.87
8.0.240.0050.00316.84
8.0.230.0070.00016.92
8.0.220.0000.00716.79
8.0.210.0070.00016.78
8.0.200.0040.00416.81
8.0.190.0060.00316.81
8.0.180.0050.00316.96
8.0.170.0000.00716.94
8.0.160.0030.00516.82
8.0.150.0040.00416.87
8.0.140.0070.00016.87
8.0.130.0030.00313.40
8.0.120.0040.00416.81
8.0.110.0050.00216.91
8.0.100.0070.00016.95
8.0.90.0040.00417.00
8.0.80.0100.00716.94
8.0.70.0030.00516.95
8.0.60.0030.00516.75
8.0.50.0000.00816.95
8.0.30.0120.00617.04
8.0.20.0090.01817.40
8.0.10.0000.00716.95
8.0.00.0120.00616.74
7.4.330.0050.00015.00
7.4.320.0030.00316.27
7.4.300.0000.00616.49
7.4.290.0070.00016.36
7.4.280.0040.00416.53
7.4.270.0000.00916.42
7.4.260.0050.00216.51
7.4.250.0030.00616.43
7.4.240.0020.00516.34
7.4.230.0000.00716.29
7.4.220.0090.00616.61
7.4.210.0100.00516.40
7.4.200.0000.00716.51
7.4.190.0030.00316.35
7.4.160.0090.00616.56
7.4.150.0080.00817.40
7.4.140.0100.01017.86
7.4.130.0110.00716.40
7.4.120.0070.01016.49
7.4.110.0100.01016.67
7.4.100.0060.01516.48
7.4.90.0100.01316.51
7.4.80.0100.00719.39
7.4.70.0110.01116.61
7.4.60.0120.00916.38
7.4.50.0030.00316.46
7.4.40.0080.00822.77
7.4.30.0130.00316.23
7.4.00.0030.00914.70
7.3.330.0000.00513.09
7.3.320.0000.00513.17
7.3.310.0080.00016.30
7.3.300.0000.00716.31
7.3.290.0060.01516.33
7.3.280.0090.00916.26
7.3.270.0140.00317.40
7.3.260.0040.01316.48
7.3.250.0130.00316.40
7.3.240.0070.01116.64
7.3.230.0060.00916.50
7.3.210.0030.01216.46
7.3.200.0110.00719.39
7.3.190.0090.00616.25
7.3.180.0070.01016.64
7.3.170.0100.01016.46
7.3.160.0070.01016.27
7.3.120.0040.01014.99
7.2.330.0030.01316.25
7.2.320.0140.00316.27
7.2.310.0030.01916.35
7.2.300.0030.01616.52
7.2.290.0090.00916.44
7.2.60.0030.01016.91
7.2.00.0040.01119.34
7.1.200.0000.01215.68
7.1.100.0040.00717.92
7.1.70.0060.00317.14
7.1.60.0040.01819.29
7.1.50.0070.01716.98
7.1.00.0070.05722.35
7.0.200.0360.01114.57
7.0.140.0130.06322.00
7.0.60.0130.06320.05
7.0.50.0100.07717.86
7.0.40.0100.08720.26
7.0.30.0300.03720.08
7.0.20.0230.04320.11
7.0.10.0100.04320.32
7.0.00.0100.07720.12
5.6.280.0030.07321.08
5.6.210.0200.06020.61
5.6.200.0070.04018.13
5.6.190.0030.09020.47
5.6.180.0170.07720.39
5.6.170.0170.04720.52
5.6.160.0100.08720.54
5.6.150.0070.08018.19
5.6.140.0130.06718.23
5.6.130.0070.08018.10
5.6.120.0070.08021.14
5.6.110.0130.07321.07
5.6.100.0070.06321.11
5.6.90.0130.05021.14
5.6.80.0100.08020.41
5.5.350.0270.07720.44
5.5.340.0030.06017.93
5.5.330.0070.04320.43
5.5.320.0100.04720.27
5.5.310.0300.06020.30
5.5.300.0070.04018.03
5.5.290.0030.07317.95
5.5.280.0130.07320.97
5.5.270.0030.09020.90
5.5.260.0070.06320.87
5.5.250.0170.07020.72
5.5.240.0070.07020.16
5.4.450.0600.04719.53
5.4.440.0400.04719.49
5.4.430.0470.04319.27
5.4.420.0830.04019.54
5.4.410.0400.03319.14
5.4.400.0300.03019.23
5.4.390.0130.04719.08
5.4.380.0300.05718.48
5.4.370.0430.06718.80
5.4.360.0500.06018.67
5.4.350.0430.06718.78
5.4.340.0500.04318.79
5.4.320.0080.03812.50
5.4.310.0060.04312.50
5.4.300.0070.03812.51
5.4.290.0050.04512.50
5.4.280.0070.04012.40
5.4.270.0070.03712.39
5.4.260.0070.03812.39
5.4.250.0100.05018.95
5.4.240.0030.05718.93
5.4.230.0030.05718.89
5.4.220.0030.06318.73
5.4.210.0100.07718.61
5.4.200.0170.04018.77
5.4.190.0100.07718.79
5.4.180.0100.05018.81
5.4.170.0030.05718.92
5.4.160.0070.07018.92
5.4.150.0130.04718.92
5.4.140.0170.04316.44
5.4.130.0030.05016.42
5.4.120.0100.07316.35
5.4.110.0130.04316.49
5.4.100.0100.05316.44
5.4.90.0130.04316.40
5.4.80.0130.04716.43
5.4.70.0070.04716.52
5.4.60.0100.06716.36
5.4.50.0200.06016.41
5.4.40.0070.05016.41
5.4.30.0130.04316.32
5.4.20.0000.06716.34
5.4.10.0100.05716.50
5.4.00.0100.05015.86
5.3.290.0060.04312.80
5.3.280.0030.05314.58
5.3.270.0100.05714.83
5.3.260.0100.05314.71
5.3.250.0170.06314.77
5.3.240.0070.05014.44
5.3.230.0030.05314.62
5.3.220.0030.05714.54
5.3.210.0070.05714.66
5.3.200.0130.04714.74
5.3.190.0170.05014.40
5.3.180.0200.06714.55
5.3.170.0030.05314.65
5.3.160.0070.07014.64
5.3.150.0100.05014.64
5.3.140.0230.05714.54
5.3.130.0130.05314.64
5.3.120.0070.06014.71
5.3.110.0130.06714.46
5.3.100.0000.05314.17
5.3.90.0100.05314.02
5.3.80.0170.05013.99
5.3.70.0100.05013.85
5.3.60.0070.05314.08
5.3.50.0170.05714.11
5.3.40.0030.05713.94
5.3.30.0070.05013.74
5.3.20.0030.05013.70
5.3.10.0000.05313.73
5.3.00.0100.06313.75
5.2.170.0070.04311.25
5.2.160.0070.03711.11
5.2.150.0170.05011.16
5.2.140.0070.04010.91
5.2.130.0030.04011.01
5.2.120.0070.03711.02
5.2.110.0070.04011.00
5.2.100.0030.04311.12
5.2.90.0100.04010.93
5.2.80.0030.05011.02
5.2.70.0030.04310.85
5.2.60.0030.04310.96
5.2.50.0170.03010.94
5.2.40.0030.04310.93
5.2.30.0070.04010.98
5.2.20.0070.05710.89
5.2.10.0030.04010.94
5.2.00.0130.04710.72
5.1.60.0130.02310.19
5.1.50.0070.0309.96
5.1.40.0000.04010.03
5.1.30.0100.04310.26
5.1.20.0130.04010.27
5.1.10.0030.0379.99
5.1.00.0000.04010.12
5.0.50.0100.0278.45
5.0.40.0030.0308.43
5.0.30.0070.0408.14
5.0.20.0030.0278.16
5.0.10.0000.0308.25
5.0.00.0030.0438.23
4.4.90.0070.0207.41
4.4.80.0030.0207.41
4.4.70.0070.0277.41
4.4.60.0100.0137.41
4.4.50.0100.0177.41
4.4.40.0070.0337.41
4.4.30.0030.0307.41
4.4.20.0000.0237.41
4.4.10.0000.0277.41
4.4.00.0030.0407.41
4.3.110.0030.0207.41
4.3.100.0030.0207.41
4.3.90.0030.0237.41
4.3.80.0000.0337.41
4.3.70.0000.0237.41
4.3.60.0070.0177.41
4.3.50.0070.0237.41
4.3.40.0030.0337.40
4.3.30.0070.0177.40
4.3.20.0000.0237.40
4.3.10.0000.0277.40
4.3.00.0030.01314.51

preferences:
38.85 ms | 400 KiB | 5 Q