3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $foo = 'old'; public function getFoo() { return $this->foo . "\n"; } } $a = new A; $f = function () { $this->foo = 'new'; }; echo $a->getFoo(); $f->bindTo($a); $f(); echo $a->getFoo();

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)
8.3.60.0100.01018.43
8.3.50.0150.00721.20
8.3.40.0140.00018.79
8.3.30.0080.00819.02
8.3.20.0000.00720.16
8.3.10.0080.00020.64
8.3.00.0040.00419.25
8.2.180.0140.00716.75
8.2.170.0100.00722.96
8.2.160.0130.00620.53
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0050.00322.24
8.2.110.0060.00322.29
8.2.100.0090.00317.78
8.2.90.0030.00619.09
8.2.80.0000.00817.97
8.2.70.0090.00017.63
8.2.60.0000.00817.80
8.2.50.0030.00618.07
8.2.40.0060.00318.18
8.2.30.0040.00419.25
8.2.20.0050.00217.82
8.2.10.0000.00817.99
8.2.00.0030.00617.86
8.1.280.0150.00325.92
8.1.270.0060.00323.95
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00623.90
8.1.230.0140.00518.82
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00917.50
8.1.190.0000.00817.35
8.1.180.0000.00818.10
8.1.170.0030.00518.57
8.1.160.0000.00721.95
8.1.150.0000.00718.90
8.1.140.0040.00417.34
8.1.130.0030.00317.84
8.1.120.0000.00717.49
8.1.110.0000.00717.44
8.1.100.0040.00417.42
8.1.90.0000.00717.46
8.1.80.0040.00417.37
8.1.70.0070.00017.38
8.1.60.0030.00617.62
8.1.50.0080.00017.38
8.1.40.0050.00217.54
8.1.30.0030.00517.51
8.1.20.0000.00817.68
8.1.10.0080.00017.64
8.1.00.0000.00817.40
8.0.300.0000.00718.93
8.0.290.0030.00516.75
8.0.280.0080.00018.52
8.0.270.0080.00017.14
8.0.260.0070.00017.24
8.0.250.0030.00317.01
8.0.240.0040.00417.07
8.0.230.0000.00717.02
8.0.220.0030.00316.95
8.0.210.0050.00216.89
8.0.200.0000.00616.94
8.0.190.0080.00017.08
8.0.180.0000.00717.03
8.0.170.0000.00716.84
8.0.160.0000.00816.93
8.0.150.0040.00416.94
8.0.140.0030.00316.92
8.0.130.0070.00013.31
8.0.120.0000.00816.88
8.0.110.0050.00316.94
8.0.100.0040.00416.95
8.0.90.0050.00316.99
8.0.80.0110.00316.97
8.0.70.0000.00816.91
8.0.60.0070.00016.90
8.0.50.0050.00216.87
8.0.30.0110.00916.93
8.0.20.0090.01317.40
8.0.10.0040.00416.94
8.0.00.0100.01016.88
7.4.330.0050.00015.07
7.4.320.0070.00016.61
7.4.300.0030.00316.61
7.4.290.0030.00316.51
7.4.280.0040.00416.50
7.4.270.0000.00716.50
7.4.260.0000.00816.59
7.4.250.0000.00816.47
7.4.240.0050.00316.54
7.4.230.0030.00316.62
7.4.220.0060.01216.72
7.4.210.0030.01116.71
7.4.200.0000.00716.63
7.4.160.0120.01216.59
7.4.150.0080.01117.40
7.4.140.0160.00417.86
7.4.130.0110.00616.56
7.4.120.0150.00616.49
7.4.110.0150.00716.48
7.4.100.0090.00916.67
7.4.90.0100.00616.44
7.4.80.0100.01019.37
7.4.70.0080.00816.55
7.4.60.0070.01116.51
7.4.50.0000.00816.55
7.4.40.0100.00616.57
7.4.30.0100.01316.50
7.4.00.0140.00314.98
7.3.330.0000.00613.20
7.3.320.0000.00613.20
7.3.310.0000.00816.40
7.3.300.0000.00816.25
7.3.290.0070.00716.36
7.3.280.0070.01016.37
7.3.270.0090.00917.40
7.3.260.0110.00716.54
7.3.250.0160.00316.49
7.3.240.0110.00716.38
7.3.230.0060.01016.39
7.3.210.0130.00916.32
7.3.200.0100.00719.39
7.3.190.0140.01016.47
7.3.180.0030.01316.46
7.3.170.0100.00516.52
7.3.160.0130.01016.35
7.3.10.0040.01216.27
7.3.00.0100.00616.24
7.2.330.0060.01116.41
7.2.320.0100.00716.36
7.2.310.0030.01416.64
7.2.300.0090.00916.61
7.2.290.0130.01016.30
7.2.130.0190.00016.70
7.2.120.0070.00716.62
7.2.110.0100.00716.69
7.2.100.0170.00316.52
7.2.90.0000.01416.62
7.2.80.0030.01016.44
7.2.70.0100.00716.82
7.2.60.0070.01016.92
7.2.50.0060.00616.76
7.2.40.0040.01516.96
7.2.30.0120.01216.78
7.2.20.0120.00616.95
7.2.10.0130.01316.63
7.2.00.0050.01217.93
7.1.250.0040.01115.34
7.1.200.0040.00715.73
7.1.100.0000.01118.14
7.1.70.0000.01017.25
7.1.60.0140.00319.32
7.1.50.0170.00716.53
7.1.00.0070.07722.51
7.0.200.0000.00816.48
7.0.140.0030.07022.15
7.0.60.0030.05719.93
7.0.50.0100.03717.95
7.0.40.0000.06320.01
7.0.30.0570.07020.16
7.0.20.0270.04020.10
7.0.10.0000.05020.21
7.0.00.0100.07720.32
5.6.280.0030.07321.08
5.6.210.0070.03720.55
5.6.200.0130.08018.22
5.6.190.0030.04720.77
5.6.180.0400.04320.61
5.6.170.0330.05720.51
5.6.160.0070.08720.52
5.6.150.0070.06018.23
5.6.140.0030.06018.28
5.6.130.0130.06718.27
5.6.120.0030.05721.08
5.6.110.0070.08021.01
5.6.100.0070.05320.98
5.6.90.0070.07721.13
5.6.80.0100.05720.41
5.5.350.0230.06720.45
5.5.340.0100.08317.94
5.5.330.0000.04720.47
5.5.320.0270.04320.28
5.5.310.0200.04020.42
5.5.300.0100.07017.98
5.5.290.0130.07318.04
5.5.280.0170.07720.78
5.5.270.0070.04020.73
5.5.260.0100.04320.65
5.5.250.0070.08320.80
5.5.240.2730.03720.05
5.4.450.0470.04019.46
5.4.440.0970.06019.58
5.4.430.1000.05319.58
5.4.420.0670.00019.21
5.4.410.0600.00019.11
5.4.400.0630.00019.13
5.4.390.0870.00019.09
5.4.380.0330.04718.66
5.4.370.0570.04318.78
5.4.360.0570.06718.51
5.4.350.0400.05718.79
5.4.340.0300.06718.75
5.4.320.0060.04812.51
5.4.310.0090.03812.50
5.4.300.0060.03912.51
5.4.290.0080.04312.50
5.4.280.0070.04212.40
5.4.270.0050.03812.40
5.4.260.0110.03812.40
5.4.250.0080.04212.40
5.4.240.0100.04112.39
5.4.230.0070.03912.39
5.4.220.0060.03812.39
5.4.210.0070.03612.39
5.4.200.0020.04012.39
5.4.190.0060.03512.39
5.4.180.0060.03612.38
5.4.170.0120.03312.40
5.4.160.0050.03712.40
5.4.150.0090.03612.39
5.4.140.0040.04012.07
5.4.130.0090.03112.06
5.4.120.0090.03112.02
5.4.110.0050.03612.02
5.4.100.0050.03712.01
5.4.90.0100.03812.02
5.4.80.0040.03812.02
5.4.70.0050.03512.01
5.4.60.0070.03412.01
5.4.50.0040.03712.01
5.4.40.0050.03512.00
5.4.30.0040.03712.00
5.4.20.0070.03312.00
5.4.10.0040.03512.00
5.4.00.0080.03711.49
5.3.290.0040.04112.80
5.3.280.0040.04212.71
5.3.270.0080.04012.73
5.3.260.0090.03812.72
5.3.250.0080.03712.72
5.3.240.0080.03812.72
5.3.230.0050.04012.71
5.3.220.0060.03912.68
5.3.210.0060.03912.68
5.3.200.0050.03612.68
5.3.190.0070.03812.68
5.3.180.0070.03712.67
5.3.170.0060.03712.67
5.3.160.0060.04712.68
5.3.150.0060.03812.67
5.3.140.0070.04112.66
5.3.130.0100.03512.66
5.3.120.0050.03912.66
5.3.110.0050.04112.65
5.3.100.0060.03912.12
5.3.90.0040.03912.11
5.3.80.0050.04012.09
5.3.70.0060.03612.09
5.3.60.0070.03512.08
5.3.50.0050.03812.03
5.3.40.0060.03612.04
5.3.30.0090.03311.99
5.3.20.0040.03811.78
5.3.10.0050.03511.73
5.3.00.0070.03511.72
5.2.170.0050.0299.22
5.2.160.0040.0299.22
5.2.150.0050.0299.22
5.2.140.0090.0379.22
5.2.130.0010.0339.18
5.2.120.0030.0309.18
5.2.110.0060.0289.18
5.2.100.0040.0289.17
5.2.90.0060.0279.18
5.2.80.0080.0269.17
5.2.70.0030.0329.18
5.2.60.0040.0309.13
5.2.50.0070.0389.10
5.2.40.0060.0289.07
5.2.30.0000.0349.05
5.2.20.0030.0309.05
5.2.10.0050.0278.94
5.2.00.0040.0328.80
5.1.60.0040.0288.09
5.1.50.0060.0238.09
5.1.40.0080.0218.07
5.1.30.0030.0278.42
5.1.20.0030.0278.44
5.1.10.0040.0278.16
5.1.00.0030.0278.16
5.0.50.0060.0206.64
5.0.40.0070.0256.50
5.0.30.0040.0406.32
5.0.20.0030.0256.28
5.0.10.0030.0216.26
5.0.00.0050.0316.25
4.4.90.0020.0174.78
4.4.80.0040.0194.76
4.4.70.0060.0174.76
4.4.60.0020.0164.75
4.4.50.0030.0154.77
4.4.40.0010.0274.71
4.4.30.0050.0134.76
4.4.20.0040.0194.84
4.4.10.0030.0194.85
4.4.00.0070.0274.76
4.3.110.0020.0164.67
4.3.100.0060.0124.66
4.3.90.0020.0154.64
4.3.80.0020.0274.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0070.0124.63
4.3.40.0040.0234.54
4.3.30.0020.0163.30
4.3.20.0020.0163.28
4.3.10.0040.0183.23
4.3.00.0000.02014.30

preferences:
39 ms | 401 KiB | 5 Q