3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { function method($a = self::UNDEFINED) { } } $rp = new ReflectionParameter(['Test', 'method'], 'a'); $val = $rp->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)
8.3.60.0110.00418.41
8.3.50.0070.01418.03
8.3.40.0120.00618.79
8.3.30.0110.00318.84
8.3.20.0040.00420.39
8.3.10.0000.01021.76
8.3.00.0080.00019.79
8.2.180.0090.00618.66
8.2.170.0060.00922.96
8.2.160.0070.00719.28
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00322.13
8.2.120.0070.00026.16
8.2.110.0090.00019.21
8.2.100.0060.00617.91
8.2.90.0060.00317.63
8.2.80.0000.00817.97
8.2.70.0060.00317.80
8.2.60.0000.00817.90
8.2.50.0040.00418.10
8.2.40.0030.00520.28
8.2.30.0040.00420.79
8.2.20.0030.00517.59
8.2.10.0040.00418.02
8.2.00.0040.00417.90
8.1.280.0060.00925.92
8.1.270.0090.00924.66
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0000.00923.86
8.1.230.0060.00620.84
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0030.00517.35
8.1.190.0000.00817.13
8.1.180.0040.00418.10
8.1.170.0030.00618.34
8.1.160.0000.00722.14
8.1.150.0000.00718.86
8.1.140.0040.00419.50
8.1.130.0050.00317.34
8.1.120.0040.00417.31
8.1.110.0000.00717.37
8.1.100.0070.00017.33
8.1.90.0030.00717.41
8.1.80.0000.00817.32
8.1.70.0000.00717.45
8.1.60.0000.00817.56
8.1.50.0080.00017.55
8.1.40.0040.00817.44
8.1.30.0040.00417.55
8.1.20.0000.00817.71
8.1.10.0050.00317.61
8.1.00.0000.00717.39
8.0.300.0040.00420.02
8.0.290.0040.00416.63
8.0.280.0070.00018.25
8.0.270.0030.00317.15
8.0.260.0070.00016.82
8.0.250.0070.00016.94
8.0.240.0030.00316.96
8.0.230.0070.00016.95
8.0.220.0030.00316.93
8.0.210.0000.00716.75
8.0.200.0030.00316.99
8.0.190.0070.00016.98
8.0.180.0070.00016.82
8.0.170.0040.00416.95
8.0.160.0000.00816.93
8.0.150.0050.00316.76
8.0.140.0000.00816.88
8.0.130.0030.00313.29
8.0.120.0040.00416.82
8.0.110.0040.00416.78
8.0.100.0080.00016.91
8.0.90.0070.00016.77
8.0.80.0040.01116.92
8.0.70.0070.00016.68
8.0.60.0000.00716.74
8.0.50.0040.00416.78
8.0.30.0050.01517.00
8.0.20.0130.00817.40
8.0.10.0060.00317.07
8.0.00.0100.00716.69
7.4.330.0000.00515.08
7.4.320.0000.00616.42
7.4.300.0060.00016.64
7.4.290.0000.00716.59
7.4.280.0050.00316.60
7.4.270.0030.00316.50
7.4.260.0020.00516.48
7.4.250.0000.00716.49
7.4.240.0000.00716.53
7.4.230.0070.00016.41
7.4.220.0110.01016.63
7.4.210.0080.00616.57
7.4.200.0040.00416.60
7.4.160.0070.00916.54
7.4.150.0150.00317.40
7.4.140.0070.00917.86
7.4.130.0120.00616.59
7.4.120.0100.00716.54
7.4.110.0130.00416.39
7.4.100.0060.01616.59
7.4.90.0100.00716.33
7.4.80.0060.01219.39
7.4.70.0070.01316.44
7.4.60.0100.00616.50
7.4.50.0060.00616.53
7.4.40.0120.00616.55
7.4.30.0080.00816.45
7.4.00.0090.00614.72
7.3.330.0000.00513.32
7.3.320.0030.00313.27
7.3.310.0030.00316.20
7.3.300.0070.00016.25
7.3.290.0070.00016.21
7.3.280.0060.01116.29
7.3.270.0090.00917.40
7.3.260.0120.01016.34
7.3.250.0140.00616.33
7.3.240.0120.01116.31
7.3.230.0100.01316.40
7.3.210.0090.00916.22
7.3.200.0120.00916.49
7.3.190.0070.01016.39
7.3.180.0080.01216.23
7.3.170.0070.01116.24
7.3.160.0150.00316.27
7.3.10.0050.01416.64
7.3.00.0100.00316.50
7.2.330.0090.00916.46
7.2.320.0030.01416.72
7.2.310.0070.01016.52
7.2.300.0070.01116.37
7.2.290.0070.01416.69
7.2.130.0040.01116.87
7.2.120.0070.00416.75
7.2.110.0030.01016.96
7.2.100.0030.00916.80
7.2.90.0110.00416.80
7.2.80.0060.00916.99
7.2.70.0030.00716.75
7.2.60.0050.01216.72
7.2.50.0060.00816.81
7.2.40.0030.00916.99
7.2.30.0070.00416.83
7.2.20.0080.00516.98
7.2.10.0030.00716.64
7.2.00.0030.01016.72
7.1.250.0000.01215.44
7.1.200.0030.00715.80
7.1.110.0410.00715.46
7.1.100.0170.00816.86
7.1.90.0360.01015.36
7.1.80.0530.01115.99
7.1.70.0280.00516.00
7.1.60.0370.01426.25
7.1.50.0350.01624.69
7.1.40.0760.00932.33
7.1.30.0560.01732.52
7.1.20.0730.00332.56
7.1.10.0560.00714.60
7.1.00.0240.04318.44
7.0.250.0360.01015.76
7.0.240.0270.01015.91
7.0.230.0430.01015.05
7.0.220.0530.00615.41
7.0.210.0580.01314.66
7.0.200.0300.01015.83
7.0.190.0340.01414.61
7.0.180.0640.01214.42
7.0.170.0360.01014.38
7.0.160.0350.00714.04
7.0.150.1470.01314.50
7.0.140.0370.01514.29
7.0.130.0460.00914.48
7.0.120.0460.01014.63
7.0.110.0440.01314.46
7.0.100.0190.03817.13
7.0.90.0260.03517.18
7.0.80.0300.05217.08
7.0.70.0180.03317.19
7.0.60.0250.04217.07
7.0.50.0400.04517.29
7.0.40.0260.04817.31
7.0.30.0310.03517.29
7.0.20.0230.04417.22
7.0.10.0210.04217.27
7.0.00.0320.04217.32
5.6.300.0130.06020.88
5.6.290.0070.06720.68
5.6.280.0090.08720.93
5.6.270.0070.06520.99
5.6.260.0130.05620.93
5.6.250.0120.06520.78
5.6.240.0130.07420.68
5.6.230.0130.06920.72
5.6.220.0180.06120.70
5.6.210.0090.05320.77
5.6.200.0110.05221.00
5.6.190.0130.05220.91
5.6.180.0110.06820.87
5.6.170.0130.06920.93
5.6.160.0080.05720.87
5.6.150.0100.07020.82
5.6.140.0160.06420.87
5.6.130.0120.06620.95
5.6.120.0120.06521.01
5.6.110.0090.06120.88
5.6.100.0080.06220.81
5.6.90.0120.08420.83
5.6.80.0130.06720.28
5.6.70.0030.07520.26
5.6.60.0150.04820.24
5.6.50.0120.06920.40
5.6.40.0170.07320.35
5.6.30.0120.06920.38
5.6.20.0130.07320.31
5.6.10.0080.06720.27
5.6.00.0120.06920.27
5.5.380.0120.06218.94
5.5.370.0030.06317.48
5.5.360.0170.05317.41
5.5.350.0130.05017.60
5.5.340.0140.06017.79
5.5.330.0160.04918.02
5.5.320.0200.04617.79
5.5.310.0030.06318.01
5.5.300.0130.05318.05
5.5.290.0130.05718.11
5.5.280.0130.05717.96
5.5.270.0130.05517.70
5.5.260.0090.08417.96
5.5.250.0160.07917.84
5.5.240.0070.05817.39
5.5.230.0170.05417.34
5.5.220.0130.05617.41
5.5.210.0170.05517.43
5.5.200.0140.07117.41
5.5.190.0170.06617.39
5.5.180.0230.04217.38
5.5.160.0030.06017.47
5.5.150.0100.05517.38
5.5.140.0100.05317.30
5.5.130.0140.05117.47
5.5.120.0130.05017.35
5.5.110.0100.05417.28
5.5.100.0100.06517.29
5.5.90.0110.05317.19
5.5.80.0130.04917.28
5.5.70.0060.05717.27
5.5.60.0110.05317.36
5.5.50.0070.05617.17
5.5.40.0070.05417.24
5.5.30.0130.04817.19
5.5.20.0070.05617.35
5.5.10.0130.05117.30
5.5.00.0070.05616.93

preferences:
57.87 ms | 401 KiB | 5 Q