3v4l.org

run code in 300+ PHP versions simultaneously
<?php $rc = new ReflectionClass('DateTime'); $rps = $rc->getMethod('__construct')->getParameters(); foreach ($rps as $rp) { echo ' $'.$rp->getName()."\n"; echo '$rp->isOptional()'."\n"; var_dump($rp->isOptional()); echo '$rp->isDefaultValueAvailable()'."\n"; var_dump($rp->isDefaultValueAvailable()); echo "\n\n"; }

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)
8.3.70.0170.00316.64
8.3.60.0090.00618.43
8.3.50.0100.00721.96
8.3.40.0110.00718.75
8.3.30.0070.00719.13
8.3.20.0040.00420.38
8.3.10.0100.00020.43
8.3.00.0000.00819.13
8.2.190.0150.00016.73
8.2.180.0030.01216.75
8.2.170.0140.00022.96
8.2.160.0100.00320.52
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0050.00326.16
8.2.120.0040.00422.11
8.2.110.0070.00421.93
8.2.100.0100.00717.66
8.2.90.0060.00317.75
8.2.80.0060.00317.97
8.2.70.0030.00517.80
8.2.60.0030.00618.03
8.2.50.0030.00618.10
8.2.40.0000.00720.23
8.2.30.0050.00218.09
8.2.20.0000.00717.80
8.2.10.0070.00018.18
8.2.00.0030.00517.65
8.1.280.0100.00725.92
8.1.270.0000.00822.14
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0110.00022.46
8.1.230.0070.00419.00
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0070.00417.23
8.1.190.0040.00417.11
8.1.180.0050.00318.10
8.1.170.0090.00018.50
8.1.160.0000.00722.01
8.1.150.0040.00418.90
8.1.140.0000.00717.52
8.1.130.0000.00717.88
8.1.120.0020.00517.48
8.1.110.0080.00017.37
8.1.100.0040.00417.46
8.1.90.0000.00717.36
8.1.80.0020.00517.47
8.1.70.0030.00317.37
8.1.60.0050.00517.48
8.1.50.0040.00417.54
8.1.40.0080.00017.53
8.1.30.0040.00417.64
8.1.20.0000.00717.72
8.1.10.0040.00417.63
8.1.00.0000.00817.54
8.0.300.0040.00419.66
8.0.290.0030.00516.63
8.0.280.0000.00718.45
8.0.270.0030.00317.33
8.0.260.0000.00617.26
8.0.250.0070.00017.01
8.0.240.0070.00017.02
8.0.230.0000.00717.01
8.0.220.0040.00416.88
8.0.210.0030.00516.95
8.0.200.0040.00416.88
8.0.190.0000.00816.84
8.0.180.0000.00716.84
8.0.170.0050.00316.92
8.0.160.0030.00316.78
8.0.150.0040.00416.77
8.0.140.0040.00416.80
8.0.130.0030.00313.29
8.0.120.0030.00516.82
8.0.110.0070.00016.97
8.0.100.0070.00016.91
8.0.90.0000.00716.93
8.0.80.0000.01416.87
8.0.70.0000.00816.79
8.0.60.0000.00716.70
8.0.50.0040.00416.93
8.0.30.0070.01217.13
8.0.20.0110.00817.40
8.0.10.0000.00717.00
8.0.00.0110.00616.95
7.4.330.0050.00015.10
7.4.320.0030.00316.62
7.4.300.0030.00316.53
7.4.290.0030.00316.61
7.4.280.0040.00416.60
7.4.270.0070.00016.54
7.4.260.0000.00816.59
7.4.250.0040.00416.47
7.4.240.0020.00516.64
7.4.230.0000.00716.71
7.4.220.0090.00916.51
7.4.210.0080.00616.55
7.4.200.0000.00816.61
7.4.160.0030.01316.40
7.4.150.0090.00917.40
7.4.140.0070.01317.86
7.4.130.0130.00716.56
7.4.120.0080.00816.49
7.4.110.0140.00316.34
7.4.100.0140.00316.62
7.4.90.0130.01016.36
7.4.80.0060.01219.39
7.4.70.0090.00816.43
7.4.60.0090.00616.48
7.4.50.0000.00416.55
7.4.40.0100.00716.50
7.4.30.0100.00716.28
7.4.00.0000.01715.17
7.3.330.0050.00313.18
7.3.320.0000.00613.18
7.3.310.0000.00716.28
7.3.300.0030.00316.32
7.3.290.0030.01016.26
7.3.280.0100.00716.28
7.3.270.0170.00717.40
7.3.260.0180.00016.68
7.3.250.0130.00516.38
7.3.240.0130.00316.32
7.3.230.0170.00316.39
7.3.210.0160.00716.38
7.3.200.0100.01319.39
7.3.190.0110.00716.56
7.3.180.0100.00616.46
7.3.170.0080.00816.50
7.3.160.0170.00016.56
7.3.00.0030.01016.71
7.2.330.0140.00516.52
7.2.320.0150.00716.71
7.2.310.0000.01716.39
7.2.300.0110.00616.60
7.2.290.0080.01116.70
7.2.130.0040.01117.00
7.2.120.0120.00317.03
7.2.110.0070.01016.63
7.2.100.0000.01517.04
7.2.90.0060.00917.05
7.2.80.0060.00616.96
7.2.70.0060.00916.98
7.2.60.0120.00317.05
7.2.50.0080.00317.04
7.2.40.0120.00316.85
7.2.30.0030.01016.93
7.2.20.0090.00317.00
7.2.10.0100.00717.00
7.2.00.0060.00918.10
7.1.250.0140.00315.90
7.1.240.0030.00615.71
7.1.230.0070.00715.46
7.1.220.0090.00015.62
7.1.210.0060.00315.70
7.1.200.0110.00015.87
7.1.190.0030.00615.68
7.1.180.0100.00715.57
7.1.170.0030.01315.79
7.1.160.0070.00715.43
7.1.150.0030.01115.65
7.1.140.0100.00315.52
7.1.130.0080.00815.79
7.1.120.0000.01315.92
7.1.110.0070.01415.70
7.1.100.0060.00616.62
7.1.90.0100.00715.59
7.1.80.0030.01315.52
7.1.70.0070.00516.47
7.1.60.0050.01517.61
7.1.50.0060.01116.15
7.1.40.0140.00015.83
7.1.30.0060.00615.81
7.1.20.0050.00315.74
7.1.10.0040.00815.92
7.1.00.0030.04319.15
7.0.330.0060.00315.20
7.0.320.0120.00315.33
7.0.310.0040.00815.25
7.0.300.0000.01015.16
7.0.290.0070.00715.19
7.0.280.0040.01115.42
7.0.270.0090.00615.43
7.0.260.0030.00615.52
7.0.250.0080.00415.25
7.0.240.0070.00715.55
7.0.230.0130.00315.53
7.0.220.0120.00315.39
7.0.210.0000.01115.55
7.0.200.0030.00816.06
7.0.190.0000.01315.40
7.0.180.0060.00915.52
7.0.170.0000.01515.46
7.0.160.0070.00715.44
7.0.150.0070.00715.48
7.0.140.0070.03818.75
7.0.130.0030.01015.57
7.0.120.0040.00415.55
7.0.110.0000.01515.46
7.0.100.0110.04717.56
7.0.90.0110.04517.75
7.0.80.0120.04717.61
7.0.70.0170.03317.61
7.0.60.0100.04717.67
7.0.50.0100.02717.96
7.0.40.0030.04716.75
7.0.30.0050.04516.78
7.0.20.0100.04016.78
7.0.10.0050.04816.85
7.0.00.0050.03316.76
5.6.380.0140.00014.41
5.6.370.0070.00313.95
5.6.360.0080.00414.51
5.6.350.0070.00713.95
5.6.340.0030.00614.63
5.6.330.0000.01214.13
5.6.320.0070.00714.20
5.6.310.0090.00314.20
5.6.300.0100.00614.09
5.6.290.0060.00614.17
5.6.280.0030.04117.69
5.6.270.0040.01114.45
5.6.260.0110.00414.13
5.6.250.0050.04617.40
5.6.240.0050.04617.44
5.6.230.0150.03917.44
5.6.220.0120.03917.54
5.6.210.0050.04117.35
5.6.200.0080.02617.46
5.6.190.0100.04517.71
5.6.180.0090.04317.73
5.6.170.0120.04017.53
5.6.160.0130.03817.50
5.6.150.0070.04217.50
5.6.140.0080.04517.57
5.6.130.0070.04317.54
5.6.120.0060.04417.74
5.6.110.0080.04517.70
5.6.100.0080.04017.67
5.6.90.0100.04117.65
5.6.80.0070.04517.16
5.6.70.0130.02717.19
5.6.60.0070.04217.26
5.6.50.0050.04817.27
5.6.40.0120.03817.23
5.6.30.0100.03817.36
5.6.20.0070.04017.38
5.6.10.0160.03817.21
5.6.00.0100.03417.20
5.5.380.0090.03815.68
5.5.370.0080.04215.76
5.5.360.0070.04015.82
5.5.350.0070.05315.58
5.5.340.0090.04015.93
5.5.330.0020.04715.91
5.5.320.0080.04016.00
5.5.310.0090.04316.04
5.5.300.0030.04715.87
5.5.290.0070.04216.05
5.5.280.0110.04015.99
5.5.270.0110.04115.88
5.5.260.0050.04715.96
5.5.250.0060.04515.89
5.5.240.0070.03815.51
5.5.230.0030.04415.63
5.5.220.0030.04715.50
5.5.210.0070.03515.71
5.5.200.0090.04215.63
5.5.190.0070.04315.53
5.5.180.0100.03715.56
5.5.170.0030.00610.98
5.5.160.0010.04315.64
5.5.150.0030.03015.62
5.5.140.0030.04315.66
5.5.130.0080.04015.67
5.5.120.0080.03615.69
5.5.110.0140.03315.69
5.5.100.0060.02715.37
5.5.90.0070.03615.38
5.5.80.0050.04315.48
5.5.70.0100.04015.43
5.5.60.0020.03615.55
5.5.50.0050.02415.50
5.5.40.0110.03515.68
5.5.30.0080.03815.56
5.5.20.0050.04315.54
5.5.10.0070.04315.58
5.5.00.0100.03515.52
5.4.450.0050.03515.14
5.4.440.0040.04315.22
5.4.430.0020.04715.22
5.4.420.0090.04015.15
5.4.410.0100.03115.23
5.4.400.0100.04014.84
5.4.390.0060.03015.02
5.4.380.0050.04315.00
5.4.370.0070.03315.09
5.4.360.0090.02714.94
5.4.350.0070.03714.69
5.4.340.0070.04014.72
5.4.330.0030.00510.98
5.4.320.0050.04014.96
5.4.310.0160.03715.07
5.4.300.0060.03614.89
5.4.290.0030.04014.80
5.4.280.0000.04914.84
5.4.270.0080.03714.94
5.4.260.0000.04315.01
5.4.250.0100.02414.97
5.4.240.0090.03615.04
5.4.230.0070.03814.79
5.4.220.0070.03714.90
5.4.210.0080.03714.85
5.4.200.0090.03514.89
5.4.190.0090.03014.95
5.4.180.0050.03814.83
5.4.170.0080.04014.90
5.4.160.0090.03614.70
5.4.150.0100.03814.70
5.4.140.0080.02113.63
5.4.130.0020.04013.71
5.4.120.0080.03713.67
5.4.110.0030.04213.78
5.4.100.0040.02313.65
5.4.90.0050.04413.44
5.4.80.0040.04113.62
5.4.70.0030.04213.50
5.4.60.0040.03013.55
5.4.50.0020.04313.50
5.4.40.0030.03913.65
5.4.30.0090.03713.47
5.4.20.0070.03513.67
5.4.10.0080.04013.56
5.4.00.0030.03913.26
5.3.290.0080.03312.48
5.3.280.0030.03112.38
5.3.270.0050.02712.57
5.3.260.0030.02512.46
5.3.250.0030.04112.59
5.3.240.0040.02712.41
5.3.230.0080.03312.45
5.3.220.0030.02312.43
5.3.210.0030.04112.33
5.3.200.0050.04012.39
5.3.190.0080.04012.46
5.3.180.0050.03912.53
5.3.170.0020.03712.51
5.3.160.0030.04212.51
5.3.150.0050.03912.46
5.3.140.0050.02212.49
5.3.130.0050.02812.48
5.3.120.0070.04012.39
5.3.110.0050.03312.46
5.3.100.0050.04012.12
5.3.90.0050.04012.16
5.3.80.0070.03711.96
5.3.70.0070.03612.15
5.3.60.0080.03312.18
5.3.50.0020.03811.99
5.3.40.0030.03812.11
5.3.30.0060.03912.02
5.3.20.0030.04211.88
5.3.10.0080.03311.72
5.3.00.0080.03311.92
5.2.170.0060.03410.74
5.2.160.0040.03210.74
5.2.150.0030.03510.74
5.2.140.0040.03410.74
5.2.130.0020.02410.74
5.2.120.0070.02810.74
5.2.110.0050.02210.74
5.2.100.0050.03010.74
5.2.90.0040.02810.74
5.2.80.0050.03310.74
5.2.70.0030.03710.74
5.2.60.0030.03510.74
5.2.50.0060.03210.74
5.2.40.0080.02610.74
5.2.30.0020.03510.74
5.2.20.0050.03310.74
5.2.10.0050.03310.74
5.2.00.0000.02810.74
5.1.60.0070.01410.74
5.1.50.0050.02510.74
5.1.40.0030.02710.74
5.1.30.0020.03210.74
5.1.20.0030.03110.74
5.1.10.0030.03310.74
5.1.00.0030.03010.74
5.0.50.0080.01910.74
5.0.40.0000.02110.74
5.0.30.0010.03610.74
5.0.20.0070.02210.74
5.0.10.0030.02310.74
5.0.00.0030.03410.74
4.4.90.0020.02010.74
4.4.80.0030.01810.74
4.4.70.0020.02010.74
4.4.60.0030.01810.74
4.4.50.0020.02010.74
4.4.40.0050.02510.74
4.4.30.0020.01910.74
4.4.20.0050.01510.74
4.4.10.0030.01710.74
4.4.00.0000.02910.74
4.3.110.0030.01810.74
4.3.100.0050.01510.74
4.3.90.0030.01810.74
4.3.80.0020.02210.74
4.3.70.0030.01710.74
4.3.60.0070.01310.74
4.3.50.0000.02110.74
4.3.40.0020.02210.74
4.3.30.0080.01310.74
4.3.20.0020.01810.74
4.3.10.0020.01910.74
4.3.00.0050.01710.74

preferences:
40.69 ms | 401 KiB | 5 Q