3v4l.org

run code in 300+ PHP versions simultaneously
<?php $method = new reflectionMethod('phar', '__construct'); foreach ($method->getParameters() as $parameter) { var_dump($parameter->getName()); var_dump($parameter->isOptional()); var_dump($parameter->isDefaultValueAvailable()); }

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)
8.3.60.0090.00918.43
8.3.50.0040.01118.07
8.3.40.0120.00818.54
8.3.30.0040.01118.60
8.3.20.0050.00318.73
8.3.10.0060.00323.62
8.3.00.0040.00423.57
8.2.180.0110.00418.29
8.2.170.0040.01122.96
8.2.160.0120.00420.38
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00022.25
8.2.120.0070.00026.35
8.2.110.0060.00321.06
8.2.100.0040.00717.84
8.2.90.0030.00519.34
8.2.80.0080.00017.97
8.2.70.0000.00918.04
8.2.60.0030.00617.68
8.2.50.0080.00018.10
8.2.40.0080.00019.04
8.2.30.0030.00320.61
8.2.20.0000.00718.09
8.2.10.0050.00217.95
8.2.00.0000.00719.32
8.1.280.0140.00725.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0060.00322.13
8.1.230.0080.00420.95
8.1.220.0000.00817.76
8.1.210.0030.00618.90
8.1.200.0100.00317.22
8.1.190.0000.00817.11
8.1.180.0030.00518.10
8.1.170.0030.00518.91
8.1.160.0040.00418.86
8.1.150.0080.00018.86
8.1.140.0040.00418.91
8.1.130.0000.00817.38
8.1.120.0030.00317.35
8.1.110.0000.00717.34
8.1.100.0000.00717.48
8.1.90.0040.00417.48
8.1.80.0000.01017.34
8.1.70.0040.00417.48
8.1.60.0050.00517.59
8.1.50.0030.00617.52
8.1.40.0000.00817.52
8.1.30.0060.00617.68
8.1.20.0090.00017.57
8.1.10.0070.00017.40
8.1.00.0000.00917.42
8.0.300.0030.00619.50
8.0.290.0070.00016.75
8.0.280.0040.00418.45
8.0.270.0040.00416.86
8.0.260.0040.00416.79
8.0.250.0000.00616.86
8.0.240.0030.00316.88
8.0.230.0030.00316.94
8.0.220.0100.00016.92
8.0.210.0040.00416.92
8.0.200.0040.00416.85
8.0.190.0050.00316.89
8.0.180.0030.00516.79
8.0.170.0030.00616.87
8.0.160.0000.01016.87
8.0.150.0050.00316.77
8.0.140.0000.00716.71
8.0.130.0050.00013.24
8.0.120.0050.00316.82
8.0.110.0040.00416.83
8.0.100.0070.00016.81
8.0.90.0050.00216.77
8.0.80.0060.01216.83
8.0.70.0040.00416.86
8.0.60.0000.00716.95
8.0.50.0040.00416.93
8.0.30.0090.00917.02
8.0.20.0090.00917.40
8.0.10.0070.00016.95
8.0.00.0080.01316.74
7.4.330.0050.00015.55
7.4.320.0000.00616.47
7.4.300.0000.00616.51
7.4.290.0060.00016.48
7.4.280.0040.00416.51
7.4.270.0070.00016.39
7.4.260.0000.00716.37
7.4.250.0000.00716.32
7.4.240.0000.00716.56
7.4.230.0040.00416.43
7.4.220.0040.00416.61
7.4.210.0080.00616.52
7.4.200.0000.00716.61
7.4.140.0100.00917.86
7.4.130.0070.01116.66
7.4.120.0100.00916.42
7.4.110.0080.00816.42
7.4.100.0110.00816.57
7.4.90.0030.01916.51
7.4.80.0000.01719.39
7.4.70.0120.00816.24
7.4.60.0030.01316.49
7.4.50.0060.00916.30
7.4.40.0140.00816.35
7.4.00.0040.01114.91
7.3.330.0050.00012.99
7.3.320.0000.00513.09
7.3.310.0040.00416.19
7.3.300.0030.00316.24
7.3.290.0000.00716.24
7.3.280.0060.01316.15
7.3.260.0110.00916.42
7.3.240.0130.00716.22
7.3.230.0080.00816.41
7.3.210.0070.01116.39
7.3.200.0190.00316.36
7.3.190.0090.00916.43
7.3.180.0120.00316.48
7.3.170.0060.00916.09
7.3.160.0120.00416.26
7.2.330.0090.01016.73
7.2.320.0170.00016.64
7.2.310.0030.01316.43
7.2.300.0130.00516.64
7.2.290.0070.01016.67
7.2.80.0240.00714.86
7.2.70.0260.00514.98
7.2.60.0260.00714.94
7.2.50.0250.00515.02
7.2.40.0220.00814.87
7.2.30.0200.00714.73
7.2.20.0200.01014.92
7.2.10.0270.00714.80
7.2.00.0260.00314.83
7.1.200.0040.00715.46
7.1.190.0250.00613.69
7.1.180.0210.00913.83
7.1.170.0230.00713.65
7.1.160.0160.01213.52
7.1.150.0230.00613.76
7.1.140.0200.00813.85
7.1.130.0240.00513.78
7.1.120.0250.00513.86
7.1.110.0280.00013.75
7.1.100.0200.00913.89
7.1.90.0470.00313.78
7.1.80.0240.00313.72
7.1.70.0300.00413.81
7.1.60.0400.00831.61
7.1.50.0380.01231.75
7.1.40.0410.00731.75
7.1.30.0440.00831.65
7.1.20.0370.01131.63
7.1.10.0590.00613.64
7.1.00.0220.00513.72

preferences:
58.7 ms | 400 KiB | 5 Q