3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { public function __construct() { $this->publicMethod(); $this->publicMethod(); $this->protectedMethod(); } public function publicMethod() { echo 'public: OK' . PHP_EOL; } private function privateMethod() { echo 'private: OK' . PHP_EOL; } protected function protectedMethod() { echo 'protected: OK' . PHP_EOL; } } new a();

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)
8.3.40.0090.00618.71
8.3.30.0110.00419.09
8.3.20.0080.00020.07
8.3.10.0040.00421.96
8.3.00.0080.00022.52
8.2.170.0120.00322.96
8.2.160.0140.00020.99
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0070.00019.54
8.2.110.0100.00020.43
8.2.100.0120.00017.78
8.2.90.0050.00319.12
8.2.80.0040.00417.97
8.2.70.0060.00317.36
8.2.60.0050.00317.80
8.2.50.0000.00818.07
8.2.40.0030.00618.03
8.2.30.0030.00517.95
8.2.20.0040.00417.59
8.2.10.0000.00819.30
8.2.00.0030.00517.62
8.1.270.0030.00523.87
8.1.260.0080.00026.35
8.1.250.0100.00728.09
8.1.240.0030.00620.77
8.1.230.0060.00717.42
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0000.00817.27
8.1.180.0070.00318.10
8.1.170.0040.00418.43
8.1.160.0000.00821.99
8.1.150.0000.00718.55
8.1.140.0080.00017.30
8.1.130.0030.00317.70
8.1.120.0030.00517.25
8.1.110.0060.00317.27
8.1.100.0050.00217.17
8.1.90.0000.00717.29
8.1.80.0000.00717.23
8.1.70.0070.00017.34
8.1.60.0030.00617.59
8.1.50.0040.00417.49
8.1.40.0000.01117.46
8.1.30.0000.00917.54
8.1.20.0080.00017.52
8.1.10.0000.00817.42
8.1.00.0000.00717.30
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0000.00718.40
8.0.270.0030.00317.16
8.0.260.0030.00316.75
8.0.250.0080.00016.79
8.0.240.0040.00416.95
8.0.230.0000.00716.80
8.0.220.0030.00316.75
8.0.210.0000.00716.76
8.0.200.0030.00316.71
8.0.190.0030.00316.85
8.0.180.0040.00416.67
8.0.170.0090.00016.75
8.0.160.0060.00316.88
8.0.150.0030.00316.80
8.0.140.0080.00016.73
8.0.130.0050.00013.24
8.0.120.0040.00416.72
8.0.110.0000.00716.78
8.0.100.0000.00716.83
8.0.90.0070.00016.80
8.0.80.0000.01716.79
8.0.70.0040.00416.72
8.0.60.0040.00416.77
8.0.50.0040.00416.76
8.0.30.0090.01117.03
8.0.20.0110.00817.40
8.0.10.0040.00416.76
8.0.00.0160.00416.44
7.4.330.0020.00215.02
7.4.320.0000.00716.52
7.4.300.0030.00316.56
7.4.290.0030.00316.52
7.4.280.0000.00716.45
7.4.270.0000.00716.39
7.4.260.0070.00016.38
7.4.250.0040.00416.41
7.4.240.0060.00216.55
7.4.230.0070.00016.33
7.4.220.0100.00716.61
7.4.210.0040.01116.44
7.4.200.0000.00716.42
7.4.190.0050.00216.54
7.4.160.0080.00816.36
7.4.150.0180.00417.40
7.4.140.0110.00917.86
7.4.130.0100.00716.51
7.4.120.0100.00716.51
7.4.110.0040.01516.43
7.4.100.0150.00316.31
7.4.90.0030.01316.35
7.4.80.0090.00919.39
7.4.70.0090.00716.49
7.4.60.0130.00316.49
7.4.50.0040.00416.34
7.4.40.0060.01022.77
7.4.30.0080.00816.27
7.4.00.0030.01314.84
7.3.330.0030.00313.10
7.3.320.0030.00313.29
7.3.310.0030.00316.25
7.3.300.0020.00516.25
7.3.290.0060.01316.15
7.3.280.0090.00716.22
7.3.270.0070.01617.40
7.3.260.0100.00716.28
7.3.250.0130.00816.27
7.3.240.0130.01016.21
7.3.230.0030.01816.39
7.3.210.0060.01816.42
7.3.200.0110.00519.39
7.3.190.0140.00416.13
7.3.180.0090.00916.16
7.3.170.0140.00316.27
7.3.160.0130.00316.40
7.3.120.0090.00614.53
7.2.330.0100.01016.54
7.2.320.0170.00016.63
7.2.310.0100.00716.49
7.2.300.0140.00316.63
7.2.290.0170.00416.36
7.2.00.0000.01419.05
7.1.100.0000.01518.17
7.1.70.0120.00317.11
7.1.60.0100.00719.82
7.1.50.0090.00616.81
7.1.00.0000.09722.36
7.0.200.0060.00616.69
7.0.140.0030.07322.15
7.0.60.0030.05720.02
7.0.50.0030.08317.77
7.0.40.0070.07319.96
7.0.30.0330.07020.21
7.0.20.0200.04720.02
7.0.10.0370.07720.15
7.0.00.0100.07720.06
5.6.280.0100.06720.87
5.6.210.0130.06320.60
5.6.200.0000.04718.14
5.6.190.0130.08020.50
5.6.180.3730.04020.79
5.6.170.0230.04320.48
5.6.160.0170.06720.57
5.6.150.0070.08718.25
5.6.140.0030.04718.22
5.6.130.0000.08318.14
5.6.120.0100.08020.98
5.6.110.0030.04021.01
5.6.100.0070.04320.96
5.6.90.0070.07321.09
5.6.80.0170.07320.41
5.6.70.0230.05320.36
5.5.350.0270.08020.34
5.5.340.0030.03717.99
5.5.330.0100.08020.35
5.5.320.0270.08020.30
5.5.310.0200.03720.18
5.5.300.0070.07718.05
5.5.290.0100.07718.03
5.5.280.0030.04020.96
5.5.270.0070.08320.98
5.5.260.0030.07020.87
5.5.250.0170.07720.71
5.5.240.0100.07320.16
5.4.450.0730.04319.31
5.4.440.0670.05719.58
5.4.430.0730.05719.23
5.4.420.0130.05319.43
5.4.410.0100.06018.89
5.4.400.1000.06018.82
5.4.390.0930.05318.48
5.4.380.0270.05318.79
5.4.370.0130.03018.52
5.4.360.0170.03318.62
5.4.350.0110.04412.03
5.4.340.0060.03312.02
5.4.320.0090.04212.50
5.4.310.0070.04012.50
5.4.300.0060.03412.50
5.4.290.0080.04112.50
5.4.280.0040.04012.39
5.4.270.0080.03512.40
5.4.260.0090.03712.39
5.4.250.0070.03812.40
5.4.240.0040.04212.40
5.4.230.0070.03912.39
5.4.220.0060.04212.39
5.4.210.0060.03512.39
5.4.200.0070.04312.39
5.4.190.0170.04312.38
5.4.180.0550.12612.38
5.4.170.0390.08312.40
5.4.160.0180.04212.38
5.4.150.0380.08312.38
5.4.140.0310.09512.07
5.4.130.0270.09612.05
5.4.120.0150.04412.02
5.4.110.0190.04212.01
5.4.100.0190.04412.01
5.4.90.0130.04712.01
5.4.80.0310.09312.01
5.4.70.0230.06612.00
5.4.60.0240.03912.00
5.4.50.0170.04012.01
5.4.40.0140.04411.99
5.4.30.0130.04511.99
5.4.20.0350.08411.99
5.4.10.0430.07811.99
5.4.00.0180.10111.48
5.3.290.0070.04012.80
5.3.280.0040.03912.71
5.3.270.0160.04812.73
5.3.260.0290.09312.72
5.3.250.0130.04712.72
5.3.240.0350.07012.71
5.3.230.0150.04712.71
5.3.220.0220.07212.68
5.3.210.0120.05112.68
5.3.200.0210.04912.68
5.3.190.0180.04512.68
5.3.180.0370.08512.68
5.3.170.0120.04812.67
5.3.160.0150.04512.67
5.3.150.0360.08412.67
5.3.140.0350.08112.66
5.3.130.0130.04712.66
5.3.120.0190.04112.66
5.3.110.0130.04812.66
5.3.100.0150.04512.12
5.3.90.0280.06112.10
5.3.80.0090.05112.09
5.3.70.0170.04312.09
5.3.60.0180.04112.07
5.3.50.0190.04112.02
5.3.40.0200.03912.02
5.3.30.0170.04112.00
5.3.20.0110.04611.76
5.3.10.0130.04411.73
5.3.00.0180.03911.71
5.2.170.0130.0359.22
5.2.160.0110.0369.22
5.2.150.0310.0789.21
5.2.140.0140.0339.21
5.2.130.0140.0349.18
5.2.120.0130.0349.17
5.2.110.0140.0379.18
5.2.100.0130.0349.18
5.2.90.0120.0349.18
5.2.80.0130.0349.18
5.2.70.0100.0369.18
5.2.60.0140.0349.13
5.2.50.0090.0379.09
5.2.40.0130.0339.07
5.2.30.0140.0329.05
5.2.20.0100.0369.05
5.2.10.0130.0338.95
5.2.00.0090.0388.80
5.1.60.0130.0268.09
5.1.50.0100.0318.09
5.1.40.0330.0708.07
5.1.30.0130.0318.42
5.1.20.0140.0298.44
5.1.10.0120.0308.16
5.1.00.0150.0568.16
5.0.50.0110.0236.64
5.0.40.0090.0246.50
5.0.30.0090.0346.31
5.0.20.0080.0236.29
5.0.10.0120.0196.26
5.0.00.0050.0386.25
4.4.90.0120.0144.78
4.4.80.0090.0164.76
4.4.70.0100.0174.75
4.4.60.0060.0204.75
4.4.50.0060.0194.77
4.4.40.0080.0284.70
4.4.30.0070.0194.76
4.4.20.0070.0184.85
4.4.10.0090.0164.85
4.4.00.0090.0274.76
4.3.110.0070.0184.67
4.3.100.0090.0174.67
4.3.90.0100.0154.63
4.3.80.0080.0284.58
4.3.70.0100.0154.63
4.3.60.0060.0184.63
4.3.50.0030.0214.63
4.3.40.0160.0774.54
4.3.30.0070.0173.29
4.3.20.0050.0183.29
4.3.10.0030.0193.25
4.3.00.0070.01013.29

preferences:
40.67 ms | 400 KiB | 5 Q