3v4l.org

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

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)
8.3.60.0150.00618.43
8.3.50.0160.00616.61
8.3.40.0070.00718.60
8.3.30.0140.00018.72
8.3.20.0040.00420.20
8.3.10.0000.00821.83
8.3.00.0050.00323.68
8.2.180.0070.00718.54
8.2.170.0170.00322.96
8.2.160.0140.00020.18
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00820.69
8.2.120.0040.00426.35
8.2.110.0000.01019.19
8.2.100.0070.00418.04
8.2.90.0000.00819.21
8.2.80.0040.00417.97
8.2.70.0000.00817.38
8.2.60.0040.00417.90
8.2.50.0040.00418.09
8.2.40.0030.00522.27
8.2.30.0030.00519.31
8.2.20.0000.00717.73
8.2.10.0070.00017.98
8.2.00.0040.00418.11
8.1.280.0140.00325.92
8.1.270.0080.00022.18
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0060.00322.48
8.1.230.0040.00717.83
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00617.13
8.1.190.0060.00317.22
8.1.180.0000.00818.10
8.1.170.0060.00318.59
8.1.160.0080.00020.67
8.1.150.0030.00520.66
8.1.140.0050.00419.45
8.1.130.0040.00417.74
8.1.120.0050.00217.34
8.1.110.0070.00017.48
8.1.100.0050.00317.46
8.1.90.0040.00417.49
8.1.80.0040.00417.35
8.1.70.0030.00317.49
8.1.60.0040.00417.59
8.1.50.0000.00817.41
8.1.40.0040.00417.42
8.1.30.0040.00417.66
8.1.20.0050.00217.53
8.1.10.0040.00417.38
8.1.00.0040.00417.47
8.0.300.0020.00518.77
8.0.290.0000.00816.58
8.0.280.0040.00418.38
8.0.270.0030.00317.25
8.0.260.0000.00617.21
8.0.250.0050.00516.95
8.0.240.0080.00017.02
8.0.230.0000.00716.83
8.0.220.0040.00416.93
8.0.210.0040.00416.93
8.0.200.0030.00316.97
8.0.190.0030.00916.98
8.0.180.0000.00816.89
8.0.170.0080.00016.94
8.0.160.0030.00316.92
8.0.150.0000.00716.79
8.0.140.0070.00016.87
8.0.130.0030.00313.32
8.0.120.0040.00416.85
8.0.110.0040.00416.96
8.0.100.0040.00416.85
8.0.90.0070.00016.93
8.0.80.0210.00016.83
8.0.70.0070.00016.71
8.0.60.0050.00216.87
8.0.50.0070.00016.74
8.0.30.0120.00816.95
8.0.20.0170.00517.40
8.0.10.0040.00417.01
8.0.00.0080.00916.70
7.4.330.0000.00616.84
7.4.320.0030.00316.55
7.4.300.0000.00616.46
7.4.290.0030.00316.61
7.4.280.0050.00316.38
7.4.270.0070.00016.50
7.4.260.0000.00816.61
7.4.250.0050.00216.44
7.4.240.0040.00416.49
7.4.230.0000.00816.51
7.4.220.0150.00616.47
7.4.210.0130.00416.61
7.4.200.0000.00716.63
7.4.160.0170.00016.45
7.4.150.0140.00417.40
7.4.140.0090.01017.86
7.4.130.0110.00716.37
7.4.120.0080.00916.47
7.4.110.0100.00716.32
7.4.100.0090.00916.39
7.4.90.0060.01016.39
7.4.80.0040.01219.39
7.4.70.0110.00516.45
7.4.60.0060.00916.39
7.4.50.0030.01016.25
7.4.40.0170.00716.66
7.4.30.0120.00816.46
7.4.00.0100.00714.75
7.3.330.0030.00313.10
7.3.320.0030.00313.04
7.3.310.0030.00316.15
7.3.300.0020.00516.21
7.3.290.0000.00716.26
7.3.280.0110.00616.30
7.3.270.0090.00817.40
7.3.260.0100.00716.24
7.3.250.0060.01016.31
7.3.240.0100.01116.47
7.3.230.0130.00316.39
7.3.210.0090.00916.23
7.3.200.0070.01119.39
7.3.190.0160.00016.28
7.3.180.0030.01216.18
7.3.170.0060.01216.27
7.3.160.0110.00816.36
7.2.330.0140.00316.49
7.2.320.0100.00716.76
7.2.310.0120.00616.55
7.2.300.0100.00716.52
7.2.290.0030.01316.50
7.2.60.0070.00716.77
7.2.00.0110.00318.91
7.1.200.0060.00915.71
7.1.100.0040.01118.23
7.1.70.0090.00317.09
7.1.60.0250.00019.40
7.1.50.0090.00916.93
7.1.00.0070.07322.51
7.0.200.0280.01214.44
7.0.60.0170.03719.92
7.0.50.0070.08017.81
7.0.40.0000.05720.20
7.0.30.0300.07320.13
7.0.20.0270.05720.16
7.0.10.0100.05320.16
7.0.00.0170.07720.09
5.6.280.0000.05320.90
5.6.210.0100.08020.50
5.6.200.0070.07718.23
5.6.190.0030.07720.76
5.6.180.0300.07320.27
5.6.170.0270.04320.42
5.6.160.0030.04320.44
5.6.150.0130.03318.18
5.6.140.0030.08718.22
5.6.130.0070.04018.16
5.6.120.0130.07720.99
5.6.110.0100.08721.13
5.6.100.0000.04720.88
5.6.90.0070.04021.13
5.6.80.0070.05020.40
5.5.350.0100.07020.29
5.5.340.0100.08017.98
5.5.330.0100.06720.19
5.5.320.0170.05020.23
5.5.310.0270.03720.18
5.5.300.0130.07717.91
5.5.290.0070.03717.91
5.5.280.0130.04720.95
5.5.270.0030.06720.76
5.5.260.0000.06020.67
5.5.250.0000.04320.77
5.5.240.0230.07020.18

preferences:
50.21 ms | 400 KiB | 5 Q