3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyCalculator { private $_fval, $_sval; public function __construct( $fval, $sval ) { $this->_fval = $fval; $this->_sval = $sval; } public function add() { return $this->_fval + $this->_sval; } public function subtract() { return $this->_fval - $this->_sval; } public function multiply() { return $this->_fval * $this->_sval; } public function divide() { return $this->_fval / $this->_sval; } } $mycalc = new MyCalculator(12, 6); echo $mycalc-> add(); // Displays 18 echo $mycalc-> multiply(); // Displays 72 echo $mycalc-> subtract(); // Displays 6 echo $mycalc-> divide(); // Displays 2 ?>

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)
8.3.60.0140.00316.75
8.3.50.0120.00722.16
8.3.40.0110.00318.71
8.3.30.0100.00319.17
8.3.20.0070.00020.34
8.3.10.0040.00423.53
8.3.00.0000.00919.23
8.2.180.0040.01118.18
8.2.170.0040.01122.96
8.2.160.0060.00620.29
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0050.00222.30
8.2.110.0060.00322.24
8.2.100.0110.00018.09
8.2.90.0000.00719.23
8.2.80.0040.00417.97
8.2.70.0090.00017.63
8.2.60.0050.00318.04
8.2.50.0050.00318.07
8.2.40.0040.00420.07
8.2.30.0040.00417.97
8.2.20.0020.00517.57
8.2.10.0040.00418.07
8.2.00.0080.00017.69
8.1.280.0110.00325.92
8.1.270.0000.00823.87
8.1.260.0090.00026.35
8.1.250.0050.00328.09
8.1.240.0090.00022.05
8.1.230.0100.00319.01
8.1.220.0070.00317.74
8.1.210.0080.00318.77
8.1.200.0040.00417.35
8.1.190.0000.00817.23
8.1.180.0090.00018.10
8.1.170.0090.00018.41
8.1.160.0040.00421.96
8.1.150.0060.00318.47
8.1.140.0070.00017.45
8.1.130.0000.00717.82
8.1.120.0040.00417.42
8.1.110.0000.00717.35
8.1.100.0040.00417.29
8.1.90.0000.00717.34
8.1.80.0000.00817.44
8.1.70.0070.00017.27
8.1.60.0070.00017.58
8.1.50.0040.00417.54
8.1.40.0040.00417.36
8.1.30.0030.00617.50
8.1.20.0000.00717.60
8.1.10.0050.00317.59
8.1.00.0000.00817.59
8.0.300.0000.00719.15
8.0.290.0000.00817.13
8.0.280.0030.00318.52
8.0.270.0000.00717.31
8.0.260.0000.00617.34
8.0.250.0040.00416.87
8.0.240.0000.00716.95
8.0.230.0000.00716.97
8.0.220.0080.00016.89
8.0.210.0030.00316.91
8.0.200.0030.00316.86
8.0.190.0030.00616.83
8.0.180.0040.00416.85
8.0.170.0000.00816.82
8.0.160.0000.00716.86
8.0.150.0040.00416.88
8.0.140.0000.01216.76
8.0.130.0030.00313.33
8.0.120.0080.00016.84
8.0.110.0070.00016.73
8.0.100.0040.00416.70
8.0.90.0040.00416.72
8.0.80.0060.00916.85
8.0.70.0050.00216.62
8.0.60.0040.00416.74
8.0.50.0000.00816.78
8.0.30.0150.00817.04
8.0.20.0050.01317.40
8.0.10.0030.00516.93
8.0.00.0080.00916.71
7.4.330.0020.00515.00
7.4.320.0000.00716.45
7.4.300.0000.00616.52
7.4.290.0070.00016.62
7.4.280.0050.00316.65
7.4.270.0030.00416.54
7.4.260.0000.00716.59
7.4.250.0040.00416.38
7.4.240.0000.00716.43
7.4.230.0000.00716.49
7.4.220.0060.01216.50
7.4.210.0090.00616.57
7.4.200.0030.00316.56
7.4.190.0000.00716.77
7.4.160.0060.00916.43
7.4.150.0130.00317.40
7.4.140.0110.00717.86
7.4.130.0080.01016.65
7.4.120.0090.00716.40
7.4.110.0030.01516.65
7.4.100.0110.00616.41
7.4.90.0170.00016.76
7.4.80.0130.00519.39
7.4.70.0060.00916.57
7.4.60.0040.01216.46
7.4.50.0000.00816.52
7.4.40.0100.00716.39
7.4.30.0060.01016.42
7.4.00.0030.01414.96
7.3.330.0000.00513.16
7.3.320.0000.00513.32
7.3.310.0040.00416.29
7.3.300.0030.00316.17
7.3.290.0080.00716.29
7.3.280.0080.01016.29
7.3.270.0070.01117.40
7.3.260.0060.01616.46
7.3.250.0130.00916.30
7.3.240.0100.00716.29
7.3.230.0090.00916.56
7.3.210.0070.01016.36
7.3.200.0060.01219.39
7.3.190.0100.01016.28
7.3.180.0100.00716.41
7.3.170.0130.00316.29
7.3.160.0080.00816.37
7.3.120.0040.01114.95
7.2.330.0110.00716.55
7.2.320.0140.00416.54
7.2.310.0110.00816.47
7.2.300.0160.00016.86
7.2.290.0030.01416.52
7.2.60.0220.00416.68
7.2.00.0040.00819.09
7.1.200.0050.00515.76
7.1.100.0060.00618.11
7.1.70.0180.00016.84
7.1.60.0100.00719.46
7.1.50.0060.01616.73
7.1.00.0070.07322.48
7.0.200.0000.01016.57
7.0.140.0000.07722.00
7.0.60.0000.04320.01
7.0.50.0070.04717.84
7.0.40.0100.08720.17
7.0.30.0170.04720.08
7.0.20.0130.04720.13
7.0.10.0230.08320.08
7.0.00.0100.08320.22
5.6.280.0000.07720.83
5.6.210.0070.08720.50
5.6.200.0030.06018.14
5.6.190.0000.07320.50
5.6.180.3730.04020.42
5.6.170.0330.03320.54
5.6.160.0030.04320.57
5.6.150.0030.08018.15
5.6.140.0070.08718.30
5.6.130.0070.06318.28
5.6.120.0200.05320.96
5.6.110.0170.03721.04
5.6.100.0100.08320.98
5.6.90.0030.07021.13
5.6.80.0100.08020.41
5.6.70.0200.08020.40
5.5.350.0170.04320.43
5.5.340.0000.08718.08
5.5.330.0100.06320.47
5.5.320.0470.07720.20
5.5.310.0270.07720.34
5.5.300.0100.08017.96
5.5.290.0070.08317.98
5.5.280.0130.08020.78
5.5.270.0070.04720.96
5.5.260.0030.05020.77
5.5.250.0070.06720.58
5.5.240.0100.07020.38
5.4.450.0670.05319.39
5.4.440.0800.04719.19
5.4.430.0530.05319.19
5.4.420.0630.00019.51
5.4.410.0200.05319.00
5.4.400.0430.05718.52
5.4.390.0200.05018.61
5.4.380.0230.05018.54
5.4.370.0030.05318.75
5.4.360.0100.03718.51
5.4.350.0070.03712.03
5.4.340.0080.03612.02
5.4.320.0080.05212.50
5.4.310.0100.04912.50
5.4.300.0050.03812.50
5.4.290.0130.08212.50
5.4.280.0160.08312.40
5.4.270.0140.09012.39
5.4.260.0140.07112.39
5.4.250.0200.08012.40
5.4.240.0120.07512.40
5.4.230.0190.11812.39
5.4.220.0130.09412.39
5.4.210.0100.06112.39
5.4.200.0200.08312.39
5.4.190.0280.11412.39
5.4.180.0190.07912.39
5.4.170.0070.03512.39
5.4.160.0120.04112.39
5.4.150.0100.03712.39
5.4.140.0150.03912.07
5.4.130.0070.03812.07
5.4.120.0030.03812.02
5.4.110.0020.03912.02
5.4.100.0080.03312.02
5.4.90.0100.05712.02
5.4.80.0090.05312.02
5.4.70.0130.05412.01
5.4.60.0070.05912.01
5.4.50.0130.05612.02
5.4.40.0130.07112.00
5.4.30.0070.04712.00
5.4.20.0090.05011.99
5.4.10.0110.06312.00
5.4.00.0120.05311.48
5.3.290.0050.04012.80
5.3.280.0090.05412.71
5.3.270.0080.05512.73
5.3.260.0060.05712.72
5.3.250.0070.04312.72
5.3.240.0110.06712.72
5.3.230.0070.06812.71
5.3.220.0090.04612.68
5.3.210.0050.04112.68
5.3.200.0090.03912.68
5.3.190.0090.03812.68
5.3.180.0080.03712.68
5.3.170.0100.04812.66
5.3.160.0110.04712.67
5.3.150.0170.08012.68
5.3.140.0160.08612.66
5.3.130.0050.05912.65
5.3.120.0090.05412.66
5.3.110.0120.04812.66
5.3.100.0180.05712.13
5.3.90.0110.05712.11
5.3.80.0150.06312.10
5.3.70.0060.05612.10
5.3.60.0100.03712.09
5.3.50.0070.05112.03
5.3.40.0090.04912.03
5.3.30.0060.05211.99
5.3.20.0080.04811.77
5.3.10.0070.05011.74
5.3.00.0030.05411.72
5.2.170.0020.0339.23
5.2.160.0050.0299.23
5.2.150.0050.0309.23
5.2.140.0030.0339.23
5.2.130.0040.0319.18
5.2.120.0070.0299.19
5.2.110.0050.0419.19
5.2.100.0050.0489.18
5.2.90.0080.0349.19
5.2.80.0100.0419.18
5.2.70.0070.0439.19
5.2.60.0040.0349.14
5.2.50.0060.0389.10
5.2.40.0090.0469.08
5.2.30.0060.0379.06
5.2.20.0100.0579.05
5.2.10.0050.0468.95
5.2.00.0040.0408.82
5.1.60.0070.0258.10
5.1.50.0050.0278.09
5.1.40.0020.0308.08
5.1.30.0090.0268.42
5.1.20.0040.0318.45
5.1.10.0040.0298.18
5.1.00.0100.0348.18
5.0.50.0070.0266.64
5.0.40.0040.0336.51
5.0.30.0090.0466.32
5.0.20.0050.0336.29
5.0.10.0080.0266.27
5.0.00.0030.0466.26
4.4.90.0030.0264.78
4.4.80.0060.0234.75
4.4.70.0030.0244.76
4.4.60.0120.0384.75
4.4.50.0070.0494.77
4.4.40.0060.0304.71
4.4.30.0050.0224.76
4.4.20.0080.0244.85
4.4.10.0040.0254.85
4.4.00.0100.0324.76
4.3.110.0120.0334.67
4.3.100.0140.0334.66
4.3.90.0050.0174.63
4.3.80.0030.0354.58
4.3.70.0060.0224.63
4.3.60.0040.0174.63
4.3.50.0040.0224.62
4.3.40.0030.0334.53
4.3.30.0040.0283.30
4.3.20.0030.0193.28
4.3.10.0040.0273.23
4.3.00.0100.0237.66

preferences:
37.01 ms | 401 KiB | 5 Q