3v4l.org

run code in 300+ PHP versions simultaneously
<?php $r = new ReflectionClass('ArrayObject'); $constructorParameters = $r->getConstructor()->getParameters(); echo 'Constructor parameters of ArrayObject:'; foreach ($constructorParameters as $parameter) { echo '- ' . $parameter->getName() . PHP_EOL; }

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)
8.3.60.0180.00418.25
8.3.50.0100.01016.36
8.3.40.0140.00018.65
8.3.30.0110.00418.54
8.3.20.0040.00420.34
8.3.10.0080.00023.71
8.3.00.0050.00223.66
8.2.180.0180.00418.29
8.2.170.0070.01422.96
8.2.160.0070.00720.25
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00020.68
8.2.120.0000.00826.35
8.2.110.0000.01019.33
8.2.100.0080.00318.03
8.2.90.0040.00419.26
8.2.80.0080.00017.97
8.2.70.0030.00617.47
8.2.60.0040.00417.80
8.2.50.0080.00018.09
8.2.40.0040.00422.36
8.2.30.0040.00419.42
8.2.20.0040.00417.60
8.2.10.0080.00018.03
8.2.00.0000.00717.93
8.1.280.0120.00925.92
8.1.270.0050.00322.06
8.1.260.0030.00528.09
8.1.250.0070.00028.09
8.1.240.0060.00322.53
8.1.230.0060.00617.83
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00717.25
8.1.190.0030.00617.23
8.1.180.0000.00918.10
8.1.170.0030.00518.63
8.1.160.0040.00420.77
8.1.150.0050.00320.68
8.1.140.0040.00419.57
8.1.130.0080.00017.73
8.1.120.0040.00417.36
8.1.110.0050.00217.50
8.1.100.0030.00617.49
8.1.90.0040.00417.43
8.1.80.0020.00517.49
8.1.70.0000.00717.47
8.1.60.0040.00417.46
8.1.50.0000.00817.42
8.1.40.0040.00417.50
8.1.30.0030.00517.54
8.1.20.0040.00417.59
8.1.10.0000.00717.56
8.1.00.0070.00017.48
8.0.300.0080.00018.77
8.0.290.0030.00616.75
8.0.280.0000.00718.36
8.0.270.0070.00017.10
8.0.260.0050.00317.25
8.0.250.0070.00416.98
8.0.240.0050.00316.94
8.0.230.0030.00316.93
8.0.220.0050.00516.95
8.0.210.0070.00016.91
8.0.200.0060.00016.89
8.0.190.0060.00316.81
8.0.180.0070.00016.92
8.0.170.0040.00416.95
8.0.160.0030.00616.90
8.0.150.0000.00716.88
8.0.140.0000.00716.81
8.0.130.0000.00613.35
8.0.120.0040.00416.87
8.0.110.0050.00216.78
8.0.100.0080.00016.95
8.0.90.0050.00216.89
8.0.80.0110.00916.85
8.0.70.0040.00416.77
8.0.60.0040.00416.88
8.0.50.0040.00416.90
8.0.30.0150.00417.00
8.0.20.0130.00817.40
8.0.10.0040.00416.98
8.0.00.0130.00316.61
7.4.330.0050.00016.83
7.4.320.0030.00316.50
7.4.300.0000.00716.58
7.4.290.0000.00716.61
7.4.280.0040.00416.55
7.4.270.0070.00016.55
7.4.260.0060.00016.61
7.4.250.0080.00016.60
7.4.240.0000.00716.42
7.4.230.0000.00816.57
7.4.220.0120.00616.69
7.4.210.0070.00716.56
7.4.200.0000.00716.67
7.4.160.0040.01116.49
7.4.150.0070.01917.40
7.4.140.0210.01717.86
7.4.130.0080.01216.39
7.4.120.0140.00416.43
7.4.110.0110.00916.49
7.4.100.0160.00316.61
7.4.90.0030.01316.42
7.4.80.0070.01419.39
7.4.70.0070.01116.61
7.4.60.0030.01716.48
7.4.50.0030.01316.28
7.4.40.0100.01416.60
7.4.30.0110.01116.39
7.4.00.0070.01114.85
7.3.330.0030.00313.02
7.3.320.0000.00613.10
7.3.310.0040.00416.23
7.3.300.0040.00416.17
7.3.290.0070.00016.16
7.3.280.0110.00616.24
7.3.270.0070.01017.40
7.3.260.0060.01016.47
7.3.250.0110.00616.29
7.3.240.0100.00816.34
7.3.230.0050.01316.39
7.3.210.0110.00816.19
7.3.200.0090.00819.39
7.3.190.0110.01116.46
7.3.180.0100.01016.61
7.3.170.0210.00016.64
7.3.160.0080.00716.16
7.3.10.0080.00816.80
7.3.00.0150.00016.39
7.2.330.0110.00716.69
7.2.320.0090.01216.73
7.2.310.0100.00716.69
7.2.300.0080.00816.65
7.2.290.0070.01016.50
7.2.130.0110.01116.95
7.2.120.0060.00616.98
7.2.110.0000.01417.12
7.2.100.0090.00316.98
7.2.90.0030.00717.12
7.2.80.0090.00616.86
7.2.70.0120.00016.88
7.2.60.0080.00816.64
7.2.50.0060.00617.01
7.2.40.0180.00017.06
7.2.30.0160.00017.11
7.2.20.0040.01116.93
7.2.10.0150.00016.95
7.2.00.0020.00918.01
7.1.250.0040.01115.80
7.1.200.0000.01315.67
7.1.100.0060.00318.13
7.1.70.0060.00317.13
7.1.60.0110.01419.40
7.1.50.0070.01316.57
7.1.00.0070.07022.30
7.0.200.0630.01214.29
7.0.60.0100.05020.02
7.0.50.0030.06017.80
7.0.40.0100.07720.43
7.0.30.0300.04720.24
7.0.20.0300.06720.00
7.0.10.0100.05320.00
7.0.00.0130.05720.19
5.6.280.0100.06721.13
5.6.210.0070.08720.66
5.6.200.0200.04018.16
5.6.190.0000.05720.36
5.6.180.0300.08020.64
5.6.170.0230.05020.44
5.6.160.0130.07720.52
5.6.150.0130.07318.18
5.6.140.0070.05018.16
5.6.130.0070.08718.18
5.6.120.0070.04020.96
5.6.110.0170.07721.01
5.6.100.0070.08320.91
5.6.90.0170.07020.89
5.6.80.0100.03720.38
5.5.350.0330.07720.46
5.5.340.0100.07017.98
5.5.330.0100.05720.15
5.5.320.0200.07320.30
5.5.310.0170.04320.33
5.5.300.0070.05717.88
5.5.290.0030.04717.98
5.5.280.0000.07320.79
5.5.270.0030.06020.72
5.5.260.0100.07020.96
5.5.250.0170.05720.57
5.5.240.0200.06320.11

preferences:
52.7 ms | 400 KiB | 5 Q