3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $value; public function __construct($value) { $this->value = $value; } public function Weeee() { $that = &$this; return function() use ($that) { return str_repeat($that->value, 1000); }; } } $foo = new Foo('stuff'); echo $foo->Weeee();

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)
8.3.60.0140.00318.57
8.3.50.0260.00817.19
8.3.40.0080.00818.79
8.3.30.0180.00018.88
8.3.20.0100.00618.85
8.3.10.0000.00818.77
8.3.00.0030.00519.36
8.2.180.0070.00716.50
8.2.170.0120.00922.96
8.2.160.0150.00019.08
8.2.150.0130.00324.18
8.2.140.0090.00024.66
8.2.130.0040.01426.16
8.2.120.0070.00021.00
8.2.110.0070.00322.20
8.2.100.0110.00417.84
8.2.90.0050.00317.63
8.2.80.0030.00518.73
8.2.70.0040.00417.93
8.2.60.0030.00517.50
8.2.50.0040.00417.50
8.2.40.0000.00919.48
8.2.30.0070.00317.75
8.2.20.0070.00417.59
8.2.10.0040.00417.65
8.2.00.0040.00417.79
8.1.270.0090.00023.99
8.1.260.0120.00626.35
8.1.250.0080.00028.09
8.1.240.0060.00323.96
8.1.230.0080.00319.06
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.38
8.1.190.0040.00417.23
8.1.180.0090.00018.10
8.1.170.0070.00017.62
8.1.160.0070.00418.89
8.1.150.0000.00718.65
8.1.140.0000.00717.34
8.1.130.0000.00719.11
8.1.120.0000.00817.38
8.1.110.0070.00017.41
8.1.100.0070.00017.42
8.1.90.0020.00517.52
8.1.80.0040.00417.34
8.1.70.0070.00017.44
8.1.60.0040.00417.47
8.1.50.0040.00417.32
8.1.40.0030.00617.52
8.1.30.0080.00017.51
8.1.20.0000.00817.64
8.1.10.0040.00417.60
8.1.00.0060.00317.41
8.0.300.0070.00018.77
8.0.290.0070.00016.88
8.0.280.0060.00318.38
8.0.270.0000.00717.25
8.0.260.0070.00016.88
8.0.250.0040.00416.97
8.0.240.0000.00816.92
8.0.230.0000.00716.93
8.0.220.0030.00416.79
8.0.210.0000.00716.89
8.0.200.0040.00416.95
8.0.190.0030.00517.08
8.0.180.0080.00416.98
8.0.170.0040.00416.84
8.0.160.0030.00316.97
8.0.150.0040.00416.81
8.0.140.0000.00816.93
8.0.130.0030.00313.47
8.0.120.0000.00916.81
8.0.110.0040.00416.83
8.0.100.0080.00017.02
8.0.90.0080.00017.01
8.0.80.0090.00616.92
8.0.70.0050.00216.97
8.0.60.0030.00616.91
8.0.50.0000.00716.94
8.0.30.0120.00917.09
8.0.20.0100.01017.21
8.0.10.0000.00717.12
8.0.00.0160.00516.71
7.4.330.0050.00012.94
7.4.320.0060.00016.46
7.4.300.0000.00616.59
7.4.290.0030.00616.51
7.4.280.0000.01116.58
7.4.270.0000.00716.65
7.4.260.0060.00013.22
7.4.250.0080.00016.51
7.4.240.0000.00816.42
7.4.230.0060.00316.64
7.4.220.0090.00916.48
7.4.210.0110.00316.48
7.4.200.0030.00316.68
7.4.190.0040.00416.37
7.4.160.0030.01516.77
7.4.150.0130.00616.62
7.4.140.0130.00616.56
7.4.130.0090.00916.58
7.4.120.0140.00416.69
7.4.110.0100.01016.59
7.4.100.0180.00616.56
7.4.90.0170.00316.39
7.4.80.0100.00619.39
7.4.70.0100.01016.57
7.4.60.0150.00316.64
7.4.50.0060.00016.73
7.4.40.0070.00716.56
7.4.30.0070.01516.64
7.4.00.0070.00415.29
7.3.330.0030.00313.37
7.3.320.0000.00513.18
7.3.310.0070.00016.27
7.3.300.0070.00016.36
7.3.290.0120.00316.37
7.3.280.0100.00516.33
7.3.270.0080.01116.50
7.3.260.0060.01216.35
7.3.250.0160.01616.40
7.3.240.0130.00416.36
7.3.230.0100.00716.53
7.3.210.0140.00716.48
7.3.200.0110.00516.44
7.3.190.0100.00616.49
7.3.180.0060.00916.50
7.3.170.0090.00616.58
7.3.160.0120.01216.52
7.3.120.0110.00714.72
7.2.330.0080.00816.52
7.2.320.0030.01316.58
7.2.310.0060.01216.80
7.2.300.0080.01616.65
7.2.290.0030.01516.73
7.2.60.1080.01114.98
7.2.00.0030.01019.52
7.1.200.0100.00315.89
7.1.100.0540.00615.95
7.1.70.0030.00916.93
7.1.60.0130.01319.30
7.1.50.0000.01016.93
7.1.00.0000.04022.54
7.0.200.0040.00416.57
7.0.140.0130.06022.02
7.0.120.0030.07322.03
7.0.60.0130.07719.83
7.0.50.0070.08017.72
7.0.40.0130.04320.26
7.0.30.0300.08020.16
7.0.20.0230.04020.33
7.0.10.0170.06320.19
7.0.00.0070.08320.20
5.6.280.0030.07320.91
5.6.210.0100.08020.52
5.6.200.0170.07018.18
5.6.190.0070.04320.67
5.6.180.0300.06020.65
5.6.170.0170.04320.44
5.6.160.0070.08020.44
5.6.150.0070.08018.27
5.6.140.0100.07718.18
5.6.130.0030.04018.25
5.6.120.0130.04321.02
5.6.110.0200.07321.13
5.6.100.0030.08320.90
5.6.90.0070.03721.03
5.6.80.0070.08020.50
5.6.70.2370.06020.39
5.5.350.0230.08020.53
5.5.340.0070.08017.96
5.5.330.0100.08020.27
5.5.320.0330.06320.44
5.5.310.0300.08320.38
5.5.300.0000.06018.07
5.5.290.0030.04018.04
5.5.280.0070.05320.98
5.5.270.0130.07720.65
5.5.260.0030.04320.88
5.5.250.0170.05720.57
5.5.240.0130.07720.16
5.4.450.0130.07719.25
5.4.440.0030.05319.30
5.4.430.0100.04319.47
5.4.420.0130.06719.18
5.4.410.0130.07019.11
5.4.400.0030.05719.08
5.4.390.0030.08019.20
5.4.380.0100.06719.24
5.4.370.0070.08019.23
5.4.360.0100.07719.14
5.4.350.0100.05319.09
5.4.340.0100.07719.24
5.4.320.0100.07719.18
5.4.310.0070.06718.85
5.4.300.0030.04719.18
5.4.290.0170.03318.85
5.4.280.0030.07719.14
5.4.270.0100.07019.14
5.4.260.0070.07719.00
5.4.250.0070.04319.08
5.4.240.0070.07719.14
5.4.230.0100.07018.88
5.4.220.0030.05019.00
5.4.210.0100.07018.94
5.4.200.0000.04319.23
5.4.190.0030.04718.96
5.4.180.0130.07019.23
5.4.170.0070.06019.11
5.4.160.0070.08018.96
5.4.150.0070.07719.13
5.4.140.0100.07316.32
5.4.130.0070.04316.43
5.4.120.0070.07316.43
5.4.110.0000.07016.49
5.4.100.0070.07716.58
5.4.90.0130.03316.72
5.4.80.0070.07016.45
5.4.70.0130.04016.34
5.4.60.0030.04316.32
5.4.50.0030.07316.35
5.4.40.0100.07016.43
5.4.30.0170.06316.41
5.4.20.0070.07716.39
5.4.10.0070.04316.30
5.4.00.0070.06315.75
5.3.290.0100.05014.68
5.3.280.0000.07714.59
5.3.270.0070.08014.76
5.3.260.0100.07014.62
5.3.250.0170.06714.63
5.3.240.0030.07014.75
5.3.230.0130.03314.75
5.3.220.0070.06014.60
5.3.210.0030.08714.64
5.3.200.0100.07014.58
5.3.190.0000.06314.64
5.3.180.0130.06714.46
5.3.170.0130.06314.62
5.3.160.0030.08014.62
5.3.150.0100.07014.61
5.3.140.0130.06714.64
5.3.130.0030.08314.63
5.3.120.0100.07314.61
5.3.110.0170.06314.55
5.3.100.0070.06714.10
5.3.90.0030.06714.08
5.3.80.0000.04714.19
5.3.70.0030.04714.05
5.3.60.0000.08314.05
5.3.50.0100.06313.95
5.3.40.0130.03713.91
5.3.30.0000.05013.94
5.3.20.0130.05713.63
5.3.10.0070.07713.71
5.3.00.0070.07013.64
5.2.170.0000.04311.16
5.2.160.0070.05711.21
5.2.150.0000.07311.12
5.2.140.0030.04311.20
5.2.130.0100.06011.07
5.2.120.0070.05311.08
5.2.110.0100.05311.16
5.2.100.0030.05311.00
5.2.90.0030.06311.12
5.2.80.0030.04311.13
5.2.70.0070.06011.06
5.2.60.0000.06711.09
5.2.50.0000.06711.06
5.2.40.0030.03010.92
5.2.30.0000.03311.02
5.2.20.0000.03010.88
5.2.10.0000.06010.94
5.2.00.0000.03310.79
5.1.60.0070.0539.98
5.1.50.0030.05010.16
5.1.40.0070.0409.99
5.1.30.0030.05710.34
5.1.20.0030.05310.35
5.1.10.0070.0379.98
5.1.00.0030.06010.04
5.0.50.0070.0378.60
5.0.40.0000.0238.32
5.0.30.0070.0608.20
5.0.20.0030.0438.27
5.0.10.0030.0178.16
5.0.00.0000.0438.32
4.4.90.0000.0377.79
4.4.80.0000.0237.79
4.4.70.0030.0307.79
4.4.60.0030.0137.79
4.4.50.0000.0177.79
4.4.40.0000.0407.79
4.4.30.0030.0337.79
4.4.20.0000.0407.79
4.4.10.0000.0177.79
4.4.00.0000.0277.79
4.3.110.0000.0207.79
4.3.100.0030.0377.79
4.3.90.0030.0137.79
4.3.80.0000.0337.79
4.3.70.0030.0337.79
4.3.60.0000.0307.79
4.3.50.0030.0207.79
4.3.40.0000.0337.79
4.3.30.0030.0177.79
4.3.20.0030.0177.79
4.3.10.0030.0337.79
4.3.00.0070.0307.79

preferences:
38.84 ms | 400 KiB | 5 Q