3v4l.org

run code in 300+ PHP versions simultaneously
<?php $r = new ReflectionFunction('gmmktime'); $params = $r->getParameters(); var_dump($params[2]->isOptional(), $params[2]->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)
8.3.40.0090.00918.60
8.3.30.0070.00718.92
8.3.20.0040.00419.96
8.3.10.0070.00023.64
8.3.00.0060.00319.21
8.2.170.0090.00622.96
8.2.160.0100.00720.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0060.00319.73
8.2.110.0090.00022.07
8.2.100.0090.00317.78
8.2.90.0000.00819.23
8.2.80.0000.00817.97
8.2.70.0000.00917.63
8.2.60.0050.00317.93
8.2.50.0040.00418.07
8.2.40.0060.00319.75
8.2.30.0000.00718.23
8.2.20.0050.00317.68
8.2.10.0040.00417.96
8.2.00.0040.00417.70
8.1.270.0040.00421.93
8.1.260.0030.00626.35
8.1.250.0060.00328.09
8.1.240.0040.00423.87
8.1.230.0120.00019.16
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00717.35
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0030.00618.59
8.1.160.0040.00421.91
8.1.150.0000.00818.43
8.1.140.0080.00017.39
8.1.130.0000.00717.82
8.1.120.0030.00317.41
8.1.110.0000.00817.45
8.1.100.0070.00017.46
8.1.90.0070.00017.43
8.1.80.0050.00317.39
8.1.70.0050.00217.37
8.1.60.0030.00617.57
8.1.50.0000.00817.49
8.1.40.0050.00317.48
8.1.30.0000.00917.46
8.1.20.0080.00017.59
8.1.10.0070.00017.47
8.1.00.0060.00317.30
8.0.300.0070.00018.88
8.0.290.0060.00316.75
8.0.280.0030.00318.38
8.0.270.0030.00317.28
8.0.260.0030.00317.11
8.0.250.0000.00716.90
8.0.240.0040.00416.76
8.0.230.0050.00216.76
8.0.220.0050.00316.86
8.0.210.0030.00316.83
8.0.200.0000.00916.88
8.0.190.0030.00316.84
8.0.180.0040.00416.87
8.0.170.0000.00816.77
8.0.160.0050.00316.82
8.0.150.0000.00716.70
8.0.140.0070.00016.86
8.0.130.0000.00613.28
8.0.120.0030.00516.82
8.0.110.0050.00216.80
8.0.100.0040.00416.89
8.0.90.0020.00516.73
8.0.80.0120.00916.77
8.0.70.0000.00816.80
8.0.60.0050.00216.61
8.0.50.0040.00416.77
8.0.30.0130.00716.99
8.0.20.0110.00917.40
8.0.10.0080.00016.92
8.0.00.0090.00916.77
7.4.330.0050.00015.13
7.4.320.0030.00316.55
7.4.300.0030.00316.44
7.4.290.0040.00416.38
7.4.280.0140.00016.48
7.4.270.0040.00416.57
7.4.260.0000.00716.48
7.4.250.0040.00416.29
7.4.240.0030.00516.45
7.4.230.0030.00316.49
7.4.220.0060.01116.57
7.4.210.0130.00516.52
7.4.200.0000.00716.64
7.4.190.0050.00216.34
7.4.160.0150.00016.48
7.4.150.0100.01317.40
7.4.140.0110.00817.86
7.4.130.0090.00716.54
7.4.120.0130.00516.35
7.4.110.0060.01316.41
7.4.100.0130.00716.48
7.4.90.0130.00516.59
7.4.80.0030.01519.39
7.4.70.0070.01016.37
7.4.60.0100.00716.44
7.4.50.0040.00416.47
7.4.40.0040.01616.21
7.4.30.0110.00716.39
7.4.00.0090.00814.78
7.3.330.0000.00512.96
7.3.320.0040.00413.04
7.3.310.0080.00016.18
7.3.300.0000.00716.05
7.3.290.0040.01116.20
7.3.280.0080.00816.25
7.3.270.0170.00317.40
7.3.260.0160.00016.40
7.3.250.0100.01116.44
7.3.240.0160.00016.36
7.3.230.0090.00916.39
7.3.210.0070.01616.34
7.3.200.0100.00719.39
7.3.190.0060.01216.23
7.3.180.0070.01016.46
7.3.170.0150.00016.27
7.3.160.0060.01316.20
7.3.120.0090.00714.82
7.3.110.0070.01015.01
7.3.100.0030.00914.75
7.3.90.0000.01114.61
7.3.80.0070.00714.48
7.3.70.0040.01114.76
7.3.60.0040.01114.93
7.3.50.0060.00914.86
7.3.40.0060.00914.72
7.3.30.0040.00814.75
7.3.20.0030.00716.42
7.3.10.0090.00616.43
7.3.00.0090.00916.39
7.2.330.0140.00316.50
7.2.320.0030.01416.50
7.2.310.0120.00316.56
7.2.300.0060.01516.38
7.2.290.0100.00716.52
7.2.250.0130.00614.96
7.2.240.0100.01015.06
7.2.230.0070.00714.93
7.2.220.0070.01015.10
7.2.210.0160.00315.16
7.2.200.0000.01914.83
7.2.190.0000.01314.84
7.2.180.0080.00814.81
7.2.170.0040.01115.04
7.2.160.0000.01014.98
7.2.150.0100.00316.89
7.2.140.0030.01016.94
7.2.130.0080.00416.69
7.2.120.0030.01016.94
7.2.110.0060.00917.02
7.2.100.0080.00316.82
7.2.90.0040.01216.81
7.2.80.0030.01316.64
7.2.70.0070.00716.99
7.2.60.0020.00816.79
7.2.50.0110.00316.88
7.2.40.0030.00916.82
7.2.30.0090.00416.98
7.2.20.0080.00416.71
7.2.10.0070.00416.79
7.2.00.0030.01216.69
7.1.330.0120.00615.85
7.1.320.0060.00915.75
7.1.310.0100.00715.77
7.1.300.0040.01215.55
7.1.290.0100.00315.73
7.1.280.0060.00615.78
7.1.270.0100.00315.79
7.1.260.0070.00715.54
7.1.250.0060.00915.59
7.1.240.0070.00715.63
7.1.230.0070.00715.56
7.1.220.0060.00615.73
7.1.210.0000.01015.72
7.1.200.0050.00715.64
7.1.190.0050.00515.71
7.1.180.0030.00615.62
7.1.170.0070.00715.76
7.1.160.0040.00815.60
7.1.150.0060.00315.85
7.1.140.0070.00715.82
7.1.130.0100.00315.63
7.1.120.0000.01615.53
7.1.110.0090.00615.62
7.1.100.0030.01116.65
7.1.90.0090.00915.80
7.1.80.0100.00715.65
7.1.70.0090.00416.37
7.1.60.0030.01617.69
7.1.50.0150.01024.96
7.1.40.0030.00615.63
7.1.30.0000.00915.85
7.1.20.0070.00715.78
7.1.10.0070.00715.48
7.1.00.0010.04419.08
7.0.330.0040.00415.09
7.0.320.0040.00815.14
7.0.310.0080.00615.38
7.0.300.0000.01515.15
7.0.290.0070.00415.51
7.0.280.0050.00815.57
7.0.270.0140.00015.31
7.0.260.0040.00915.57
7.0.250.0070.00015.51
7.0.240.0030.00515.19
7.0.230.0030.01315.43
7.0.220.0070.01015.34
7.0.210.0000.01215.32
7.0.200.0290.00314.90
7.0.190.0030.00915.18
7.0.180.0000.01215.32
7.0.170.0040.00715.32
7.0.160.0090.00615.15
7.0.150.0030.01415.39
7.0.140.0020.04418.71
7.0.130.0030.00915.34
7.0.120.0110.00315.38
7.0.110.0030.01015.35
7.0.100.0080.00415.27
7.0.90.0040.01115.32
7.0.80.0060.01015.08
7.0.70.0060.01015.12
7.0.60.0070.04517.54
7.0.50.0070.02416.71
7.0.40.0090.02516.83
7.0.30.0150.04216.90
7.0.20.0200.04216.80
7.0.10.0110.04316.88
7.0.00.0070.04816.87
5.6.400.0070.00714.38
5.6.390.0030.01014.45
5.6.380.0070.00414.48
5.6.370.0060.00914.50
5.6.360.0060.00614.30
5.6.350.0100.00014.22
5.6.340.0030.00914.55
5.6.330.0070.00714.48
5.6.320.0050.00314.56
5.6.310.0060.00814.18
5.6.300.0130.00314.28
5.6.290.0060.00314.26
5.6.280.0030.04017.71
5.6.270.0090.00414.45
5.6.260.0120.00014.18
5.6.250.0060.00914.08
5.6.240.0040.01114.25
5.6.230.0030.01014.17
5.6.220.0030.01414.29
5.6.210.0180.03617.56
5.6.200.0020.03516.28
5.6.190.0050.04517.54
5.6.180.0180.04217.45
5.6.170.0180.04117.49
5.6.160.0110.03017.40
5.6.150.0030.02416.21
5.6.140.0040.02416.15
5.6.130.0050.03216.21
5.6.120.0020.03417.66
5.6.110.0070.02417.65
5.6.100.0080.04117.60
5.6.90.0080.04317.76
5.6.80.0020.03317.53
5.6.70.0070.01114.27
5.6.60.0050.00514.49
5.6.50.0100.00014.18
5.6.40.0070.00714.02
5.6.30.0040.01214.27
5.6.20.0110.00414.28
5.6.10.0050.00514.35
5.6.00.0070.01014.13
5.5.380.0070.00714.10
5.5.370.0070.00714.02
5.5.360.0030.00714.27
5.5.350.1980.02317.38
5.5.340.0070.04316.21
5.5.330.0120.04017.13
5.5.320.0180.02817.29
5.5.310.0180.03017.23
5.5.300.0070.02016.07
5.5.290.0060.04316.20
5.5.280.0050.02417.56
5.5.270.0080.02817.64
5.5.260.0030.04117.70
5.5.250.0050.04517.56
5.5.240.0130.03817.19
5.5.230.0040.01114.38
5.5.220.0070.00714.23
5.5.210.0100.00314.42
5.5.200.0060.00614.35
5.5.190.0000.01214.37
5.5.180.0060.00614.32
5.5.170.0000.01214.20
5.5.160.0000.01314.07
5.5.150.0070.01114.16
5.5.140.0060.00313.97
5.5.130.0070.00714.04
5.5.120.0040.01214.32
5.5.110.0070.00413.97
5.5.100.0040.01214.20
5.5.90.0030.01014.26
5.5.80.0070.01014.35
5.5.70.0030.00914.46
5.5.60.0000.01314.32
5.5.50.0030.01314.36
5.5.40.0060.00614.09
5.5.30.0030.01014.23
5.5.20.0030.01014.07
5.5.10.0000.01514.18
5.5.00.0060.00914.18
5.4.450.0150.02316.59
5.4.440.0050.02816.41
5.4.430.0160.02316.42
5.4.420.0100.02616.43
5.4.410.0170.02516.35
5.4.400.0100.02816.40
5.4.390.0080.02716.33
5.4.380.0150.03016.13
5.4.370.0180.03016.16
5.4.360.0320.02816.19
5.4.350.0170.03516.04
5.4.340.0270.02516.18
5.4.330.0000.01013.59
5.4.320.0100.02213.02
5.4.310.0040.02413.02
5.4.300.0070.02013.02
5.4.290.0060.02413.02
5.4.280.0050.02312.97
5.4.270.0060.02112.97
5.4.260.0040.02212.97
5.4.250.0020.02612.97
5.4.240.0070.01912.97
5.4.230.0060.02312.96
5.4.220.0050.02212.96
5.4.210.0070.01912.96
5.4.200.0050.02112.96
5.4.190.0030.02312.96
5.4.180.0060.02012.96
5.4.170.0090.01912.97
5.4.160.0060.01812.96
5.4.150.0050.02112.96
5.4.140.0060.02012.80
5.4.130.0090.01612.80
5.4.120.0070.01812.78
5.4.110.0040.02312.78
5.4.100.0060.02012.78
5.4.90.0080.02312.78
5.4.80.0070.02912.78
5.4.70.0050.02512.78
5.4.60.0050.01912.77
5.4.50.0070.02512.77
5.4.40.0080.02512.77
5.4.30.0020.02312.77
5.4.20.0050.02012.77
5.4.10.0070.02012.77
5.4.00.0080.01912.51
5.3.290.0030.02813.20
5.3.280.0030.02713.15
5.3.270.0080.03213.16
5.3.260.0090.03913.15
5.3.250.0080.03413.15
5.3.240.0090.02813.15
5.3.230.0070.03113.14
5.3.220.0050.03213.13
5.3.210.0090.03313.13
5.3.200.0080.02913.13
5.3.190.0100.02713.13
5.3.180.0080.03713.13
5.3.170.0070.02913.13
5.3.160.0030.02313.13
5.3.150.0060.02113.13
5.3.140.0090.02113.13
5.3.130.0050.02213.12
5.3.120.0050.03013.12
5.3.110.0070.03013.12
5.3.100.0070.03212.85
5.3.90.0060.02712.84
5.3.80.0020.02712.83
5.3.70.0050.02212.83
5.3.60.0050.02212.82
5.3.50.0070.01912.79
5.3.40.0050.02212.79
5.3.30.0020.02412.77
5.3.20.0080.02112.65
5.3.10.0060.01812.64
5.3.00.0060.02112.63
5.2.170.0050.0329.18
5.2.160.0080.0259.18
5.2.150.0050.0309.18
5.2.140.0060.0309.18
5.2.130.0060.0309.14
5.2.120.0040.0299.13
5.2.110.0080.0259.14
5.2.100.0010.0329.14
5.2.90.0050.0309.14
5.2.80.0050.0309.14
5.2.70.0070.0319.14
5.2.60.0040.0369.09
5.2.50.0060.0319.05
5.2.40.0060.0289.03
5.2.30.0060.0319.01
5.2.20.0040.0339.00
5.2.10.0020.0328.92
5.2.00.0090.0348.77
5.1.60.0070.0288.07
5.1.50.0050.0258.06
5.1.40.0040.0308.04
5.1.30.0030.0308.39
5.1.20.0060.0368.42
5.1.10.0080.0318.14
5.1.00.0090.0338.14
5.0.50.0060.0276.62
5.0.40.0060.0266.48
5.0.30.0080.0826.29
5.0.20.0040.0256.26
5.0.10.0040.0276.24
5.0.00.0070.0606.23
4.4.90.0040.0244.77
4.4.80.0060.0214.76
4.4.70.0110.0404.75
4.4.60.0150.0444.75
4.4.50.0110.0234.77
4.4.40.0020.0264.71
4.4.30.0030.0204.76
4.4.20.0050.0294.85
4.4.10.0090.0414.84
4.4.00.0070.0484.76
4.3.110.0050.0274.67
4.3.100.0080.0254.67
4.3.90.0030.0214.63
4.3.80.0020.0274.58
4.3.70.0000.0194.63
4.3.60.0040.0184.63
4.3.50.0030.0224.63
4.3.40.0030.0334.54
4.3.30.0000.0203.28
4.3.20.0040.0153.25
4.3.10.0010.0163.22
4.3.00.0030.02016.97

preferences:
43.98 ms | 400 KiB | 5 Q