3v4l.org

run code in 300+ PHP versions simultaneously
<?php $f = new ReflectionClass('ArrayObject'); $c = $f->getConstructor(); $params = $c->getParameters(); $param = $params[0]; var_dump($param->isOptional());

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)
8.3.60.0160.00318.14
8.3.50.0310.00722.08
8.3.40.0140.00718.52
8.3.30.0110.00318.84
8.3.20.0040.00420.23
8.3.10.0040.00423.66
8.3.00.0050.00322.37
8.2.180.0060.01318.41
8.2.170.0130.00322.96
8.2.160.0060.00922.30
8.2.150.0060.00324.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0000.00817.50
8.2.110.0030.00722.20
8.2.100.0080.00317.78
8.2.90.0030.00517.63
8.2.80.0080.00018.64
8.2.70.0000.00917.63
8.2.60.0000.00817.75
8.2.50.0030.00617.80
8.2.40.0040.00419.77
8.2.30.0040.00417.97
8.2.20.0040.00417.60
8.2.10.0040.00418.12
8.2.00.0000.00818.04
8.1.280.0140.00325.92
8.1.270.0040.00420.29
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0070.00321.96
8.1.230.0080.00422.75
8.1.220.0040.00418.57
8.1.210.0050.00318.77
8.1.200.0050.00317.35
8.1.190.0080.00017.23
8.1.180.0000.00918.10
8.1.170.0050.00317.62
8.1.160.0070.00021.84
8.1.150.0040.00418.82
8.1.140.0000.00817.32
8.1.130.0060.00319.48
8.1.120.0040.00417.44
8.1.110.0030.00617.41
8.1.100.0040.00417.43
8.1.90.0070.00017.24
8.1.80.0040.00417.40
8.1.70.0040.00717.42
8.1.60.0080.00017.54
8.1.50.0050.00317.36
8.1.40.0060.00317.42
8.1.30.0000.01117.61
8.1.20.0030.00517.51
8.1.10.0040.00417.58
8.1.00.0070.00017.46
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0000.00818.50
8.0.270.0030.00316.77
8.0.260.0000.00617.13
8.0.250.0000.00716.94
8.0.240.0000.00716.88
8.0.230.0050.00216.83
8.0.220.0030.00316.86
8.0.210.0000.00716.79
8.0.200.0030.00316.83
8.0.190.0050.00316.89
8.0.180.0040.00416.71
8.0.170.0040.00416.86
8.0.160.0040.00416.83
8.0.150.0030.00316.64
8.0.140.0060.00616.78
8.0.130.0030.00313.34
8.0.120.0000.00816.84
8.0.110.0000.00816.77
8.0.100.0000.00716.82
8.0.90.0000.00716.62
8.0.80.0070.00716.85
8.0.70.0000.00816.80
8.0.60.0060.00316.75
8.0.50.0000.00716.78
8.0.30.0040.01517.00
8.0.20.0090.01317.40
8.0.10.0070.00016.85
8.0.00.0100.00916.84
7.4.330.0000.00615.08
7.4.320.0030.00316.37
7.4.300.0030.00316.61
7.4.290.0110.00016.45
7.4.280.0040.00416.36
7.4.270.0030.00316.43
7.4.260.0000.00616.56
7.4.250.0030.00316.42
7.4.240.0020.00516.44
7.4.230.0040.00416.29
7.4.220.0000.01716.66
7.4.210.0040.01116.37
7.4.200.0040.00416.57
7.4.160.0070.00716.44
7.4.150.0140.00317.40
7.4.140.0090.00917.86
7.4.130.0110.01116.40
7.4.120.0060.01316.51
7.4.110.0090.00916.59
7.4.100.0170.00716.50
7.4.90.0080.00816.39
7.4.80.0060.01219.39
7.4.70.0090.00916.31
7.4.60.0130.00316.50
7.4.50.0000.00916.37
7.4.40.0100.01316.29
7.4.30.0120.00616.28
7.4.00.0000.01715.05
7.3.330.0000.00512.96
7.3.320.0030.00213.19
7.3.310.0040.00416.25
7.3.300.0030.00316.11
7.3.290.0070.00816.23
7.3.280.0090.00916.22
7.3.270.0070.01617.40
7.3.260.0090.00916.49
7.3.250.0110.00716.29
7.3.240.0180.00616.30
7.3.230.0060.01016.39
7.3.210.0090.00916.23
7.3.200.0090.00619.39
7.3.190.0090.01216.18
7.3.180.0030.01316.50
7.3.170.0140.00516.43
7.3.160.0030.01716.37
7.3.10.0030.01516.60
7.3.00.0030.01016.52
7.2.330.0120.00916.62
7.2.320.0140.00616.70
7.2.310.0120.00316.47
7.2.300.0160.00616.62
7.2.290.0120.00616.23
7.2.130.0050.00516.47
7.2.120.0040.00716.90
7.2.110.0080.01116.47
7.2.100.0100.00716.50
7.2.90.0120.00616.84
7.2.80.0080.00416.72
7.2.70.0030.01316.85
7.2.60.0060.00816.47
7.2.50.0000.00916.87
7.2.40.0030.01616.98
7.2.30.0180.00016.83
7.2.20.0060.00616.90
7.2.10.0070.01117.01
7.2.00.0060.00717.81
7.1.250.0050.00515.66
7.1.200.0090.00315.48
7.1.100.0060.00617.98
7.1.70.0000.00717.18
7.1.60.0090.01519.19
7.1.50.0070.01316.92
7.1.00.0030.07722.31
7.0.200.0000.00716.37
7.0.60.0000.04319.93
7.0.50.0030.04317.88
7.0.40.0170.08020.20
7.0.30.0270.08020.34
7.0.20.0230.03320.13
7.0.10.0030.04320.09
7.0.00.0070.04020.00
5.6.280.0030.06021.07
5.6.210.0070.04320.55
5.6.200.0070.03718.18
5.6.190.0100.07320.35
5.6.180.4130.04720.48
5.6.170.0430.06320.37
5.6.160.0070.06720.49
5.6.150.0100.07318.21
5.6.140.0000.09318.18
5.6.130.0030.04718.21
5.6.120.0130.07721.11
5.6.110.0170.08721.17
5.6.100.0170.06720.96
5.6.90.0030.09021.07
5.6.80.0030.04320.40
5.6.70.0200.03320.48
5.5.350.0370.06020.46
5.5.340.0030.07017.98
5.5.330.0030.05020.21
5.5.320.0300.08020.31
5.5.310.0270.08320.18
5.5.300.0070.05317.96
5.5.290.0070.05718.01
5.5.280.0000.04720.64
5.5.270.0170.06720.86
5.5.260.0100.03720.67
5.5.250.0100.08020.49
5.5.240.0270.03720.26
5.4.450.0200.04719.60
5.4.440.0170.05719.61
5.4.430.0200.06019.30
5.4.420.0270.05019.42
5.4.410.0300.05019.28
5.4.400.0200.05719.12
5.4.390.0130.05718.94
5.4.380.0200.05318.76
5.4.370.0230.05319.09
5.4.360.0230.05318.94
5.4.350.0200.05318.80
5.4.340.0130.06319.09
5.4.320.0100.06718.77
5.4.310.0170.05719.08
5.4.300.0300.04018.79
5.4.290.0170.05319.28
5.4.280.0170.05319.21
5.4.270.0200.05019.14
5.4.260.0270.04719.24
5.4.250.0170.05318.78
5.4.240.0130.06019.21
5.4.230.0130.06019.16
5.4.220.0230.07318.98
5.4.210.0230.04318.95
5.4.200.0170.05016.82
5.4.190.0170.05318.95
5.4.180.0170.05719.05
5.4.170.0130.06019.22
5.4.160.0300.04719.05
5.4.150.0170.06018.89
5.4.140.0170.05016.29
5.4.130.0130.05716.48
5.4.120.0170.06016.42
5.4.110.0300.04316.44
5.4.100.0200.06716.30
5.4.90.0170.05016.26
5.4.80.0200.04716.16
5.4.70.0170.05716.25
5.4.60.0200.04316.19
5.4.50.0130.04716.33
5.4.40.0200.05016.29
5.4.30.0270.04316.41
5.4.20.0230.04716.14
5.4.10.0170.05316.18
5.4.00.0200.04715.87
5.3.290.0170.05714.48
5.3.280.0170.05014.54
5.3.270.0170.05714.55
5.3.260.0070.06314.46
5.3.250.0030.06014.55
5.3.240.0170.05014.54
5.3.230.0230.05014.59
5.3.220.0200.05014.54
5.3.210.0200.07014.55
5.3.200.0230.05314.54
5.3.190.0100.06014.64
5.3.180.0300.04014.39
5.3.170.0170.05014.49
5.3.160.0300.05014.49
5.3.150.0200.05014.51
5.3.140.0270.04014.34
5.3.130.0100.05714.54
5.3.120.0170.05014.49
5.3.110.0170.05314.38
5.3.100.0270.05014.00
5.3.90.0200.05014.09
5.3.80.0100.06014.03
5.3.70.0130.05714.02
5.3.60.0200.04313.86
5.3.50.0170.04713.93
5.3.40.0100.05313.77
5.3.30.0130.05013.75
5.3.20.0170.04713.51
5.3.10.0200.04013.50
5.3.00.0270.06713.62
5.2.170.0070.04710.97
5.2.160.0170.04011.08
5.2.150.0130.05011.07
5.2.140.0100.04310.99
5.2.130.0130.03711.09
5.2.120.0030.04711.16
5.2.110.0130.03710.98
5.2.100.0170.03310.92
5.2.90.0170.03311.00
5.2.80.0100.04310.89
5.2.70.0170.03710.94
5.2.60.0130.04010.86
5.2.50.0200.05010.84
5.2.40.0200.05710.81
5.2.30.0100.04310.81
5.2.20.0130.04710.95
5.2.10.0170.04010.80
5.2.00.0130.05010.86
5.1.60.0130.0379.90
5.1.50.0170.03310.03
5.1.40.0170.04010.05
5.1.30.0230.03010.33
5.1.20.0200.03710.29
5.1.10.0100.03710.20
5.1.00.0100.0379.89
5.0.50.0130.0238.51
5.0.40.0100.0238.28
5.0.30.0130.0378.38
5.0.20.0100.0238.08
5.0.10.0100.0238.09
5.0.00.0070.0408.11
4.4.90.0030.0235.80
4.4.80.0030.0235.80
4.4.70.0030.0235.81
4.4.60.0030.0235.79
4.4.50.0030.0235.80
4.4.40.0100.0305.74
4.4.30.0100.0205.84
4.4.20.0000.0275.80
4.4.10.0030.0235.84
4.4.00.0030.0375.79
4.3.110.0000.0275.70
4.3.100.0070.0205.75
4.3.90.0070.0205.74
4.3.80.0100.0335.75
4.3.70.0100.0275.74
4.3.60.0000.0275.69
4.3.50.0070.0275.73
4.3.40.0100.0305.75
4.3.30.0100.0234.51
4.3.20.0070.0274.47
4.3.10.0100.0174.53
4.3.00.0170.0206.89

preferences:
60.27 ms | 401 KiB | 5 Q