3v4l.org

run code in 300+ PHP versions simultaneously
<?php function xyz($x) {} $r = new ReflectionFunction('xyz'); var_export($r->getParameters()[0]->getDefaultValue());

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)
8.3.60.0150.00618.55
8.3.50.0100.00722.84
8.3.40.0150.00018.84
8.3.30.0090.00618.80
8.3.20.0150.00019.97
8.3.10.0080.00023.70
8.3.00.0080.00017.50
8.2.180.0040.01516.75
8.2.170.0080.00822.96
8.2.160.0100.00720.57
8.2.150.0140.00424.18
8.2.140.0050.00324.66
8.2.130.0100.01026.16
8.2.120.0000.00721.04
8.2.110.0050.00522.43
8.2.100.0100.00319.76
8.2.90.0030.00619.05
8.2.80.0070.00317.97
8.2.70.0070.00317.63
8.2.60.0000.00717.80
8.2.50.0050.00318.07
8.2.40.0060.00618.14
8.2.30.0000.00718.12
8.2.20.0050.00317.73
8.2.10.0000.00818.05
8.2.00.0040.00417.65
8.1.280.0090.00625.92
8.1.270.0090.00023.97
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0060.00323.79
8.1.230.0070.00419.01
8.1.220.0000.00817.76
8.1.210.0080.00018.77
8.1.200.0060.00317.36
8.1.190.0000.00817.23
8.1.180.0000.00918.10
8.1.170.0030.00618.72
8.1.160.0040.00421.86
8.1.150.0040.00418.82
8.1.140.0040.00417.42
8.1.130.0030.00517.83
8.1.120.0000.00717.43
8.1.110.0000.00717.35
8.1.100.0000.00717.29
8.1.90.0000.00817.42
8.1.80.0070.00017.25
8.1.70.0040.00417.29
8.1.60.0080.00017.47
8.1.50.0060.00317.40
8.1.40.0050.00217.49
8.1.30.0000.00817.57
8.1.20.0050.00317.56
8.1.10.0020.00517.52
8.1.00.0040.00417.55
8.0.300.0050.00218.77
8.0.290.0000.00716.58
8.0.280.0000.00718.36
8.0.270.0030.00317.13
8.0.260.0060.00017.23
8.0.250.0000.00717.00
8.0.240.0050.00216.82
8.0.230.0030.00316.86
8.0.220.0040.00416.87
8.0.210.0000.00716.86
8.0.200.0030.00316.84
8.0.190.0000.00716.89
8.0.180.0030.00316.90
8.0.170.0000.00716.85
8.0.160.0040.00416.76
8.0.150.0040.00416.83
8.0.140.0000.00816.67
8.0.130.0050.00013.33
8.0.120.0000.00816.82
8.0.110.0040.00416.79
8.0.100.0000.00716.84
8.0.90.0030.00316.84
8.0.80.0040.01116.77
8.0.70.0080.00016.77
8.0.60.0050.00317.00
8.0.50.0040.00417.00
8.0.30.0120.01016.95
8.0.20.0160.00417.40
8.0.10.0000.00816.80
8.0.00.0100.00816.78
7.4.330.0050.00015.01
7.4.320.0030.00316.54
7.4.300.0040.00416.55
7.4.290.0000.00616.51
7.4.280.0070.00016.38
7.4.270.0050.00316.50
7.4.260.0000.00716.63
7.4.250.0050.00316.59
7.4.240.0060.00216.49
7.4.230.0000.00716.50
7.4.220.0180.00616.37
7.4.210.0150.00416.59
7.4.200.0070.00016.41
7.4.160.0080.00816.56
7.4.150.0180.00017.40
7.4.140.0100.01017.86
7.4.130.0120.00716.43
7.4.120.0080.01216.46
7.4.110.0120.00616.65
7.4.100.0090.00916.61
7.4.90.0140.00416.40
7.4.80.0050.01519.39
7.4.70.0150.00316.59
7.4.60.0060.01216.48
7.4.50.0050.00316.63
7.4.40.0060.00916.45
7.4.30.0060.00916.41
7.4.00.0030.01014.93
7.3.330.0060.00013.22
7.3.320.0000.00713.38
7.3.310.0030.00316.32
7.3.300.0070.00016.23
7.3.290.0200.00016.41
7.3.280.0090.01016.37
7.3.270.0100.01317.40
7.3.260.0060.01216.30
7.3.240.0060.01016.25
7.3.230.0120.00616.54
7.3.210.0030.01616.45
7.3.200.0130.00319.39
7.3.190.0070.01016.60
7.3.180.0120.00316.38
7.3.170.0070.00716.29
7.3.160.0040.01116.43
7.3.120.0050.01214.93
7.3.110.0030.01114.84
7.3.100.0050.01014.88
7.3.90.0030.00915.00
7.3.80.0020.00714.66
7.3.70.0120.00414.79
7.3.60.0060.00414.58
7.3.50.0080.00214.67
7.3.40.0060.00514.61
7.3.30.0020.00814.73
7.3.20.0050.00716.72
7.3.10.0080.00416.62
7.3.00.0040.01016.58
7.2.330.0150.00316.59
7.2.320.0070.01316.81
7.2.310.0130.01016.62
7.2.300.0080.00816.57
7.2.290.0060.01016.70
7.2.250.0110.00715.13
7.2.240.0050.01014.88
7.2.230.0070.01014.83
7.2.220.0070.00514.95
7.2.210.0080.00415.14
7.2.200.0060.00314.92
7.2.190.0050.00914.86
7.2.180.0060.00815.04
7.2.170.0050.01015.09
7.2.160.0100.00715.07
7.2.150.0030.01216.82
7.2.140.0080.00016.79
7.2.130.0070.00516.87
7.2.120.0080.00316.95
7.2.110.0040.01016.92
7.2.100.0090.00316.70
7.2.90.0010.01116.94
7.2.80.0030.01016.81
7.2.70.0060.00816.96
7.2.60.0030.00916.82
7.2.50.0060.00616.96
7.2.40.0060.00516.99
7.2.30.0050.00816.91
7.2.20.0070.01016.75
7.2.10.0020.01516.85
7.2.00.0050.00917.58
7.1.330.0050.00715.69
7.1.320.0050.00715.65
7.1.310.0100.00615.60
7.1.300.0000.01515.56
7.1.290.0050.01015.75
7.1.280.0050.00915.72
7.1.270.0050.00715.73
7.1.260.0060.01015.66
7.1.250.0060.00615.62
7.1.200.0190.00315.79
7.1.100.0030.01018.02
7.1.70.0030.00517.04
7.1.60.0060.01919.40
7.1.50.0070.01016.59
7.1.00.0100.07022.33
7.0.200.0030.00316.70
7.0.140.0000.07722.04
7.0.60.0070.09019.93
7.0.50.0070.05717.87
7.0.40.0030.08320.22
7.0.30.0230.08320.10
7.0.20.0270.06020.05
7.0.10.0030.09020.20
7.0.00.0000.04720.09
5.6.280.0000.07720.76
5.6.210.0000.08720.51
5.6.200.0070.06018.27
5.6.190.0070.08720.57
5.6.180.0200.05320.57
5.6.170.0170.04320.50
5.6.160.0030.09020.54
5.6.150.0000.05018.29
5.6.140.0100.04018.19
5.6.130.0130.06318.21
5.6.120.0070.07720.95
5.6.110.0030.04320.96
5.6.100.0170.07721.11
5.6.90.0070.07321.13
5.6.80.0130.08020.44
5.5.350.0300.07320.47
5.5.340.0070.07317.99
5.5.330.0070.07320.29
5.5.320.0330.06720.32
5.5.310.0300.04720.27
5.5.300.0070.08718.08
5.5.290.0100.08017.95
5.5.280.0030.04020.75
5.5.270.0070.04020.64
5.5.260.0100.08320.65
5.5.250.0130.06720.69
5.5.240.0070.07320.16
5.4.450.0830.06319.69
5.4.440.0200.05719.39
5.4.430.0830.04719.64
5.4.420.0330.04019.67
5.4.410.0670.05319.36
5.4.400.0430.06718.75
5.4.390.0270.06018.75
5.4.380.0130.05318.79
5.4.370.0270.05018.65
5.4.360.0170.03718.70
5.4.350.0070.04912.02
5.4.340.0080.03712.02
5.4.320.0040.03912.50
5.4.310.0050.03812.50
5.4.300.0060.03712.50
5.4.290.0040.04012.50
5.4.280.0020.03912.39
5.4.270.0030.03912.39
5.4.260.0060.03712.39
5.4.250.0050.03812.39
5.4.240.0050.03712.39
5.4.230.0070.03612.38
5.4.220.0040.03912.39
5.4.210.0050.03612.39
5.4.200.0070.03612.39
5.4.190.0060.03612.38
5.4.180.0070.03512.38
5.4.170.0110.03312.39
5.4.160.0050.03612.39
5.4.150.0050.03712.38
5.4.140.0050.03812.07
5.4.130.0060.04212.05
5.4.120.0030.03912.01
5.4.110.0070.03912.01
5.4.100.0070.03412.01
5.4.90.0080.03512.00
5.4.80.0050.03712.01
5.4.70.0060.03412.00
5.4.60.0070.03312.00
5.4.50.0110.03312.01
5.4.40.0090.03211.99
5.4.30.0070.04011.99
5.4.20.0060.03511.99
5.4.10.0040.03711.99
5.4.00.0050.03611.48
5.3.290.0050.04012.80
5.3.280.0080.03612.71
5.3.270.0060.03912.72
5.3.260.0050.04012.72
5.3.250.0050.03812.72
5.3.240.0060.03712.71
5.3.230.0040.04012.71
5.3.220.0050.03712.68
5.3.210.0050.03912.68
5.3.200.0040.03812.68
5.3.190.0070.04212.67
5.3.180.0040.03712.67
5.3.170.0080.03312.67
5.3.160.0050.03712.67
5.3.150.0090.04112.67
5.3.140.0050.04012.66
5.3.130.0040.04112.66
5.3.120.0030.04112.66
5.3.110.0050.04412.66
5.3.100.0040.03712.13
5.3.90.0080.03312.11
5.3.80.0060.04312.09
5.3.70.0030.03912.09
5.3.60.0050.03712.08
5.3.50.0050.03612.02
5.3.40.0070.03512.02
5.3.30.0100.04011.98
5.3.20.0060.03611.77
5.3.10.0040.03611.73
5.3.00.0080.03711.71
5.2.170.0060.0349.22
5.2.160.0040.0299.22
5.2.150.0070.0289.22
5.2.140.0080.0279.22
5.2.130.0030.0369.18
5.2.120.0030.0299.18
5.2.110.0080.0259.18
5.2.100.0060.0269.18
5.2.90.0060.0279.18
5.2.80.0050.0299.17
5.2.70.0040.0319.18
5.2.60.0040.0329.13
5.2.50.0080.0279.10
5.2.40.0040.0299.07
5.2.30.0050.0299.04
5.2.20.0030.0309.04
5.2.10.0060.0268.95
5.2.00.0050.0288.80
5.1.60.0060.0228.09
5.1.50.0020.0278.09
5.1.40.0030.0258.06
5.1.30.0050.0288.41
5.1.20.0030.0278.44
5.1.10.0030.0288.16
5.1.00.0040.0258.17
5.0.50.0030.0206.64
5.0.40.0030.0196.50
5.0.30.0050.0326.31
5.0.20.0030.0206.28
5.0.10.0020.0206.25
5.0.00.0030.0306.25
4.4.90.0010.0224.78
4.4.80.0010.0164.76
4.4.70.0040.0214.75
4.4.60.0040.0184.75
4.4.50.0020.0184.77
4.4.40.0020.0264.71
4.4.30.0010.0174.76
4.4.20.0040.0144.84
4.4.10.0040.0144.85
4.4.00.0020.0254.76
4.3.110.0020.0164.67
4.3.100.0040.0144.67
4.3.90.0000.0174.63
4.3.80.0030.0244.58
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0040.0144.63
4.3.40.0030.0244.54
4.3.30.0020.0163.30
4.3.20.0010.0163.27
4.3.10.0030.0143.23
4.3.00.0030.0237.11

preferences:
41.39 ms | 401 KiB | 5 Q