3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $abc; function __construct() { $this->abc = function(){ echo "new function"; }; } function Bar() { echo "This is Bar"; } } $foo = new Foo(); $foo->Bar(); // echo "This is Bar" $foo->abc();

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)
8.3.60.0160.00316.88
8.3.50.0110.00622.00
8.3.40.0040.01118.84
8.3.30.0080.00619.23
8.3.20.0070.00020.29
8.3.10.0000.00823.52
8.3.00.0040.00419.38
8.2.180.0090.00616.50
8.2.170.0110.00422.96
8.2.160.0070.00720.35
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00722.30
8.2.110.0030.00622.15
8.2.100.0040.00817.91
8.2.90.0080.00018.03
8.2.80.0040.00417.97
8.2.70.0040.00417.80
8.2.60.0040.00418.09
8.2.50.0040.00418.10
8.2.40.0070.00020.48
8.2.30.0070.00018.14
8.2.20.0040.00417.73
8.2.10.0000.00818.05
8.2.00.0100.00017.73
8.1.280.0110.00425.92
8.1.270.0080.00023.96
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0030.00622.46
8.1.230.0030.01020.96
8.1.220.0000.00717.77
8.1.210.0040.00418.79
8.1.200.0100.00017.35
8.1.190.0030.00517.35
8.1.180.0030.00518.10
8.1.170.0000.00820.86
8.1.160.0070.00021.93
8.1.150.0020.00518.56
8.1.140.0040.00417.52
8.1.130.0030.00317.84
8.1.120.0000.00717.37
8.1.110.0090.00317.43
8.1.100.0060.00317.49
8.1.90.0050.00317.43
8.1.80.0000.00717.45
8.1.70.0000.00717.41
8.1.60.0030.00617.63
8.1.50.0000.00917.43
8.1.40.0040.00417.52
8.1.30.0040.00417.58
8.1.20.0040.00417.55
8.1.10.0080.00017.45
8.1.00.0020.00517.50
8.0.300.0040.00419.66
8.0.290.0000.00916.75
8.0.280.0030.00318.51
8.0.270.0030.00317.33
8.0.260.0060.00017.31
8.0.250.0000.00916.93
8.0.240.0040.00416.94
8.0.230.0030.00616.92
8.0.220.0040.00316.88
8.0.210.0040.00416.85
8.0.200.0040.00416.98
8.0.190.0040.00417.07
8.0.180.0070.00316.87
8.0.170.0000.00717.01
8.0.160.0080.00016.86
8.0.150.0000.00716.79
8.0.140.0040.00416.88
8.0.130.0000.00513.35
8.0.120.0040.00416.84
8.0.110.0040.00417.03
8.0.100.0050.00216.86
8.0.90.0040.00416.93
8.0.80.0060.00916.91
8.0.70.0040.00416.96
8.0.60.0000.00716.95
8.0.50.0040.00416.81
8.0.30.0090.01417.18
8.0.20.0090.01017.40
8.0.10.0040.00417.01
8.0.00.0110.00616.95
7.4.330.0050.00015.00
7.4.320.0030.00316.63
7.4.300.0030.00316.55
7.4.290.0000.00716.51
7.4.280.0000.00816.55
7.4.270.0000.00716.37
7.4.260.0000.00716.39
7.4.250.0000.00716.52
7.4.240.0030.00416.59
7.4.230.0070.00016.42
7.4.220.0030.01216.39
7.4.210.0070.00716.71
7.4.200.0040.00416.50
7.4.190.0000.00716.57
7.4.160.0100.01316.53
7.4.150.0070.01117.40
7.4.140.0090.00917.86
7.4.130.0110.00616.52
7.4.120.0080.00816.57
7.4.110.0090.01316.72
7.4.100.0100.00716.54
7.4.90.0030.01916.66
7.4.80.0070.01019.39
7.4.70.0070.01016.43
7.4.60.0100.00716.62
7.4.50.0000.00816.54
7.4.40.0030.01322.77
7.4.30.0040.01316.37
7.4.00.0060.01214.93
7.3.330.0060.00013.34
7.3.320.0000.00713.26
7.3.310.0040.00416.41
7.3.300.0070.00016.28
7.3.290.0040.01016.27
7.3.280.0060.01016.39
7.3.270.0090.00817.40
7.3.260.0120.01216.33
7.3.250.0080.01016.50
7.3.240.0150.00616.46
7.3.230.0130.01016.39
7.3.210.0040.01616.47
7.3.200.0070.01419.39
7.3.190.0060.01016.29
7.3.180.0100.00716.52
7.3.170.0090.01216.36
7.3.160.0110.00716.35
7.3.120.0060.01014.90
7.3.110.0070.01214.86
7.3.100.0040.01214.95
7.3.90.0070.00714.92
7.3.80.0080.00714.88
7.3.70.0070.00514.86
7.3.60.0050.01014.65
7.3.50.0030.00914.76
7.3.40.0100.00214.85
7.3.30.0050.00814.74
7.3.20.0110.00316.63
7.3.10.0050.00516.67
7.3.00.0060.00816.63
7.2.330.0100.00716.68
7.2.320.0150.00016.58
7.2.310.0120.01216.77
7.2.300.0060.01516.63
7.2.290.0030.01316.73
7.2.250.0080.01015.18
7.2.240.0080.01214.92
7.2.230.0110.00515.19
7.2.220.0050.00614.93
7.2.210.0050.00915.00
7.2.200.0040.00914.85
7.2.190.0070.00715.13
7.2.180.0030.01015.07
7.2.170.0030.00915.00
7.2.110.0040.01215.85
7.2.60.0030.01016.83
7.2.00.0000.01319.09
7.1.330.0070.00715.50
7.1.320.0050.00715.77
7.1.310.0110.00515.58
7.1.300.0030.00815.64
7.1.290.0080.00615.74
7.1.280.0090.00515.59
7.1.270.0090.00315.62
7.1.260.0060.00515.49
7.1.200.0060.00915.70
7.1.100.0000.01117.97
7.1.70.0060.00917.03
7.1.60.0100.01019.46
7.1.50.0000.01816.73
7.1.00.0070.07322.36
7.0.200.0240.00714.69
7.0.140.0030.06322.07
7.0.60.0070.05020.03
7.0.50.0030.04317.81
7.0.40.0130.08020.15
7.0.30.0300.05320.30
7.0.20.0330.03020.08
7.0.10.0070.05720.10
7.0.00.0130.08720.06
5.6.280.0000.07721.14
5.6.210.0100.07320.62
5.6.200.0070.07018.29
5.6.190.0070.05320.61
5.6.180.0270.07720.52
5.6.170.0270.07720.62
5.6.160.0130.08020.54
5.6.150.0130.06318.15
5.6.140.0070.08718.21
5.6.130.0070.03718.21
5.6.120.0070.06021.00
5.6.110.0030.06020.99
5.6.100.0170.07721.14
5.6.90.0030.04020.99
5.6.80.0100.08020.37
5.6.70.0030.04020.41
5.5.350.0070.08320.51
5.5.340.0100.04718.07
5.5.330.0030.06320.47
5.5.320.0070.04720.38
5.5.310.0300.07020.36
5.5.300.0100.07017.96
5.5.290.0000.04718.01
5.5.280.0170.07720.78
5.5.270.0030.05320.68
5.5.260.0130.07720.79
5.5.250.0170.07020.62
5.5.240.0200.03320.25
5.4.450.0100.05719.48
5.4.440.0630.06319.70
5.4.430.0470.06319.58
5.4.420.0630.00019.51
5.4.410.0100.05718.99
5.4.400.0300.04318.77
5.4.390.0230.05318.63
5.4.380.0370.04018.89
5.4.370.0130.05018.59
5.4.360.0200.04318.47
5.4.350.0110.04212.03
5.4.340.0020.04212.03
5.4.320.0040.04812.51
5.4.310.0090.05112.51
5.4.300.0060.03612.51
5.4.290.0090.04012.49
5.4.280.0070.06612.39
5.4.270.0090.04612.39
5.4.260.0080.05712.39
5.4.250.0090.05912.38
5.4.240.0060.05712.39
5.4.230.0070.06512.38
5.4.220.0110.04212.38
5.4.210.0050.03712.38
5.4.200.0080.03712.38
5.4.190.0110.03212.38
5.4.180.0060.03712.38
5.4.170.0050.03812.39
5.4.160.0130.04012.38
5.4.150.0050.03912.38
5.4.140.0060.04012.06
5.4.130.0090.03812.05
5.4.120.0110.04112.01
5.4.110.0050.03812.01
5.4.100.0050.03812.00
5.4.90.0060.03812.00
5.4.80.0070.03712.00
5.4.70.0060.03612.00
5.4.60.0070.03612.00
5.4.50.0120.08312.00
5.4.40.0050.03911.99
5.4.30.0060.04311.98
5.4.20.0060.04311.98
5.4.10.0060.05411.98
5.4.00.0100.04011.48
5.3.290.0050.04612.80
5.3.280.0060.04912.71
5.3.270.0080.06012.72
5.3.260.0130.05012.72
5.3.250.0080.05312.71
5.3.240.0060.05112.72
5.3.230.0090.06212.70
5.3.220.0100.05612.68
5.3.210.0070.05612.68
5.3.200.0100.03512.68
5.3.190.0070.04712.68
5.3.180.0080.05212.67
5.3.170.0130.05412.67
5.3.160.0050.05412.67
5.3.150.0100.05512.67
5.3.140.0070.04412.66
5.3.130.0110.03712.66
5.3.120.0060.04112.66
5.3.110.0080.03912.66
5.3.100.0050.04012.12
5.3.90.0050.03812.11
5.3.80.0040.03912.10
5.3.70.0030.03912.10
5.3.60.0070.03812.09
5.3.50.0050.03712.04
5.3.40.0070.03612.04
5.3.30.0030.03811.99
5.3.20.0020.04011.79
5.3.10.0040.03711.74
5.3.00.0060.03811.72
5.2.170.0030.0349.22
5.2.160.0090.0419.22
5.2.150.0100.0369.22
5.2.140.0070.0319.22
5.2.130.0130.0469.18
5.2.120.0090.0399.18
5.2.110.0080.0389.18
5.2.100.0100.0459.18
5.2.90.0080.0479.18
5.2.80.0080.0429.17
5.2.70.0120.0389.17
5.2.60.0070.0379.13
5.2.50.0030.0349.09
5.2.40.0040.0409.07
5.2.30.0060.0319.05
5.2.20.0060.0469.04
5.2.10.0060.0298.94
5.2.00.0080.0568.80
5.1.60.0110.0688.09
5.1.50.0080.0358.09
5.1.40.0050.0408.06
5.1.30.0060.0458.42
5.1.20.0060.0318.44
5.1.10.0060.0278.16
5.1.00.0060.0278.16
5.0.50.0080.0186.64
5.0.40.0000.0256.50
5.0.30.0020.0366.32
5.0.20.0080.0166.28
5.0.10.0040.0266.26
5.0.00.0030.0346.25
4.4.90.0010.0184.78
4.4.80.0020.0174.75
4.4.70.0020.0174.75
4.4.60.0040.0154.76
4.4.50.0010.0184.77
4.4.40.0030.0274.70
4.4.30.0050.0204.76
4.4.20.0050.0194.84
4.4.10.0020.0244.85
4.4.00.0050.0314.75
4.3.110.0050.0174.67
4.3.100.0040.0214.66
4.3.90.0060.0194.63
4.3.80.0030.0264.58
4.3.70.0050.0154.63
4.3.60.0020.0184.63
4.3.50.0050.0204.63
4.3.40.0050.0464.54
4.3.30.0050.0193.30
4.3.20.0010.0243.28
4.3.10.0010.0233.23
4.3.00.0170.0178.14

preferences:
42.57 ms | 401 KiB | 5 Q