3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { protected function a() { } public function b() { echo $this->a() ? 'JA' : 'nein'; } }

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)
8.3.40.0130.00618.52
8.3.30.0090.00619.09
8.3.20.0050.00320.39
8.3.10.0090.00920.41
8.3.00.0170.00319.25
8.2.170.0070.00722.96
8.2.160.0130.00620.38
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0000.00822.22
8.2.110.0050.00519.22
8.2.100.0120.00017.72
8.2.90.0030.00519.05
8.2.80.0000.00917.97
8.2.70.0040.00417.38
8.2.60.0080.00317.80
8.2.50.0040.00418.10
8.2.40.0060.00320.60
8.2.30.0000.00719.03
8.2.20.0070.00017.56
8.2.10.0050.00317.96
8.2.00.0000.00817.61
8.1.270.0050.00323.87
8.1.260.0050.00226.35
8.1.250.0100.00328.09
8.1.240.0070.00319.32
8.1.230.0040.00717.77
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.10
8.1.190.0040.00417.10
8.1.180.0050.00318.10
8.1.170.0040.00418.93
8.1.160.0000.00818.66
8.1.150.0040.00418.76
8.1.140.0050.00317.30
8.1.130.0050.00317.68
8.1.120.0050.00317.24
8.1.110.0000.00817.29
8.1.100.0030.00317.35
8.1.90.0000.00817.35
8.1.80.0000.00717.32
8.1.70.0000.00717.32
8.1.60.0030.00517.45
8.1.50.0000.00817.30
8.1.40.0060.00317.39
8.1.30.0000.00817.52
8.1.20.0000.00817.43
8.1.10.0040.00417.36
8.1.00.0040.00417.23
8.0.300.0050.00518.77
8.0.290.0070.00016.58
8.0.280.0050.00318.37
8.0.270.0000.00717.01
8.0.260.0030.00317.02
8.0.250.0070.00016.73
8.0.240.0030.00316.89
8.0.230.0000.00816.84
8.0.220.0030.00416.75
8.0.210.0030.00316.73
8.0.200.0000.00616.68
8.0.190.0070.00016.87
8.0.180.0040.00416.77
8.0.170.0000.00716.83
8.0.160.0000.00716.86
8.0.150.0030.00316.72
8.0.140.0030.00316.77
8.0.130.0000.00513.23
8.0.120.0050.00316.74
8.0.110.0050.00216.75
8.0.100.0030.00416.56
8.0.90.0040.00416.67
8.0.80.0140.00016.81
8.0.70.0000.00716.76
8.0.60.0050.00216.57
8.0.50.0040.00416.79
8.0.30.0080.01116.89
8.0.20.0100.01017.40
8.0.10.0020.00516.76
8.0.00.0070.01416.46
7.4.330.0000.00515.00
7.4.320.0000.00616.43
7.4.300.0060.00016.39
7.4.290.0040.00416.47
7.4.280.0000.00716.51
7.4.270.0030.00316.37
7.4.260.0070.00016.38
7.4.250.0040.00416.38
7.4.240.0020.00516.37
7.4.230.0030.00316.51
7.4.220.0090.00916.51
7.4.210.0070.00716.55
7.4.200.0030.00316.36
7.4.160.0080.00816.21
7.4.150.0100.01617.40
7.4.140.0120.00417.86
7.4.130.0130.00416.43
7.4.120.0050.01116.35
7.4.110.0090.00616.26
7.4.100.0100.00616.25
7.4.90.0160.01616.44
7.4.80.0150.00418.63
7.4.70.0110.01016.57
7.4.60.0110.00616.32
7.4.50.0000.00516.20
7.4.40.0030.01716.25
7.4.30.0100.00616.40
7.4.00.0100.00514.95
7.3.330.0000.00513.27
7.3.320.0020.00213.32
7.3.310.0030.00316.23
7.3.300.0030.00316.25
7.3.290.0000.01416.22
7.3.280.0050.01316.24
7.3.270.0180.00017.40
7.3.260.0090.01216.44
7.3.250.0140.00316.31
7.3.240.0100.01016.48
7.3.230.0140.00316.39
7.3.210.0060.01016.39
7.3.200.0040.01419.39
7.3.190.0100.01316.16
7.3.180.0060.00916.34
7.3.170.0040.01416.27
7.3.160.0130.00316.32
7.3.120.0040.01814.53
7.3.110.0090.00914.57
7.3.100.0030.01114.67
7.3.90.0090.00014.70
7.3.80.0080.00414.91
7.3.70.0030.01414.79
7.3.60.0070.00714.81
7.3.50.0030.01314.72
7.3.40.0090.00614.76
7.3.30.0050.00614.65
7.3.20.0140.00016.67
7.3.10.0000.01616.67
7.3.00.0060.00616.59
7.2.330.0070.01116.51
7.2.320.0030.01516.49
7.2.310.0110.00516.49
7.2.300.0060.01016.31
7.2.290.0100.00716.26
7.2.250.0080.01114.75
7.2.240.0030.01714.47
7.2.230.0000.01414.45
7.2.220.0100.00314.96
7.2.210.0070.01014.47
7.2.200.0030.01514.94
7.2.190.0070.01014.88
7.2.180.0070.01114.82
7.2.170.0000.01515.05
7.2.60.0060.00916.81
7.2.00.0040.01119.36
7.1.330.0040.01115.61
7.1.320.0090.00315.64
7.1.310.0060.00915.55
7.1.300.0060.00615.57
7.1.290.0040.00715.38
7.1.280.0110.00315.26
7.1.270.0030.01315.61
7.1.260.0000.01615.52
7.1.200.0040.00715.36
7.1.100.0070.00717.79
7.1.70.0040.00416.90
7.1.60.0030.01719.32
7.1.50.0110.00016.73
7.1.00.0070.07322.31
7.0.200.0070.00016.63
7.0.140.0070.06721.96
7.0.60.0070.08720.03
7.0.50.0200.06717.88
7.0.40.0030.06720.32
7.0.30.0500.08020.07
7.0.20.0130.04720.23
7.0.10.0100.09020.09
7.0.00.0030.04320.24
5.6.210.0030.08020.77
5.6.200.0070.03718.19
5.6.190.0000.04720.41
5.6.180.0370.04320.55
5.6.170.0130.04320.40
5.6.160.0100.08320.54
5.6.150.0100.08718.27
5.6.140.0000.04718.20
5.6.130.0170.07318.14
5.6.120.0070.04020.95
5.6.110.0130.07320.96
5.6.100.0030.06321.01
5.6.90.0100.05721.08
5.6.80.0000.07320.43
5.5.350.0300.06720.34
5.5.340.0070.05718.02
5.5.330.0030.04020.27
5.5.320.0430.06720.35
5.5.310.0300.05020.34
5.5.300.0030.03718.08
5.5.290.0100.07317.96
5.5.280.0130.07020.96
5.5.270.0170.07020.75
5.5.260.0000.04720.95
5.5.250.0070.07320.58
5.5.240.0170.07720.26
5.4.450.0030.06719.61
5.4.440.0900.05319.63
5.4.430.1270.06319.55
5.4.420.0900.06019.69
5.4.410.0800.06319.32
5.4.400.1100.06318.98
5.4.390.0730.05719.16
5.4.380.0330.05718.84
5.4.370.0230.05718.75
5.4.360.0300.05718.56
5.4.350.0230.06318.59
5.4.340.0300.06718.79
5.4.320.0080.04412.50
5.4.310.0040.03912.50
5.4.300.0080.03412.50
5.4.290.0070.03712.50
5.4.280.0030.03812.39
5.4.270.0060.03512.39
5.4.260.0090.03512.39
5.4.250.0060.03712.40
5.4.240.0070.03512.40
5.4.230.0060.03812.39
5.4.220.0080.03312.39
5.4.210.0080.03312.39
5.4.200.0080.03512.39
5.4.190.0060.03512.38
5.4.180.0030.03912.38
5.4.170.0050.03612.39
5.4.160.0060.03512.39
5.4.150.0080.03812.39
5.4.140.0020.04012.07
5.4.130.0080.03312.06
5.4.120.0080.03312.02
5.4.110.0040.04312.02
5.4.100.0080.03312.01
5.4.90.0070.03512.01
5.4.80.0060.04212.02
5.4.70.0040.03612.00
5.4.60.0060.03312.01
5.4.50.0060.03412.00
5.4.40.0060.03412.00
5.4.30.0020.04012.00
5.4.20.0050.03512.00
5.4.10.0060.03411.99
5.4.00.0070.03411.48
5.3.290.0070.03812.80
5.3.280.0060.03712.71
5.3.270.0070.03812.73
5.3.260.0050.04012.72
5.3.250.0090.03412.72
5.3.240.0040.03912.72
5.3.230.0020.04112.71
5.3.220.0130.03012.68
5.3.210.0120.03212.68
5.3.200.0100.03212.68
5.3.190.0050.03812.68
5.3.180.0100.03212.68
5.3.170.0080.03512.67
5.3.160.0070.03612.68
5.3.150.0110.03212.67
5.3.140.0040.03712.66
5.3.130.0070.03812.66
5.3.120.0040.04112.65
5.3.110.0080.03712.66
5.3.100.0060.03712.12
5.3.90.0050.03912.10
5.3.80.0050.03812.09
5.3.70.0040.03712.09
5.3.60.0040.03912.08
5.3.50.0110.03012.03
5.3.40.0090.03312.03
5.3.30.0040.03611.98
5.3.20.0050.03511.77
5.3.10.0120.02811.73
5.3.00.0060.03511.72
5.2.170.0100.0259.22
5.2.160.0050.0289.22
5.2.150.0060.0289.22
5.2.140.0110.0249.21
5.2.130.0060.0289.18
5.2.120.0070.0289.18
5.2.110.0080.0279.19
5.2.100.0050.0329.17
5.2.90.0060.0269.17
5.2.80.0050.0399.17
5.2.70.0050.0359.17
5.2.60.0040.0319.13
5.2.50.0060.0349.10
5.2.40.0040.0299.07
5.2.30.0070.0279.04
5.2.20.0070.0269.03
5.2.10.0040.0298.94
5.2.00.0070.0268.80
5.1.60.0060.0228.09
5.1.50.0030.0258.08
5.1.40.0050.0238.07
5.1.30.0090.0258.41
5.1.20.0030.0338.44
5.1.10.0060.0298.16
5.1.00.0030.0328.16
5.0.50.0040.0206.64
5.0.40.0020.0206.50
5.0.30.0030.0316.32
5.0.20.0030.0226.27
5.0.10.0040.0196.26
5.0.00.0050.0286.25
4.4.90.0010.0174.78
4.4.80.0040.0134.76
4.4.70.0040.0134.75
4.4.60.0030.0144.75
4.4.50.0010.0164.77
4.4.40.0020.0264.71
4.4.30.0030.0154.76
4.4.20.0040.0144.85
4.4.10.0040.0144.85
4.4.00.0020.0264.76
4.3.110.0030.0154.67
4.3.100.0040.0144.66
4.3.90.0030.0144.63
4.3.80.0020.0254.58
4.3.70.0000.0174.63
4.3.60.0030.0144.63
4.3.50.0010.0174.63
4.3.40.0030.0234.53
4.3.30.0020.0153.30
4.3.20.0030.0143.28
4.3.10.0010.0173.23
4.3.00.0000.0236.92

preferences:
46.99 ms | 400 KiB | 5 Q