3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [0,1,[0,1,new RecursiveArrayIterator([0,1])]]; $dir = new RecursiveArrayIterator($arr); $it = new RecursiveCallbackFilterIterator($dir, function(){return true;}); $it->next();$it->next();$it->next(); var_dump($it->hasChildren());

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)
8.3.60.0110.00318.18
8.3.50.0150.00222.05
8.3.40.0090.00618.75
8.3.30.0040.01219.02
8.3.20.0080.00020.33
8.3.10.0050.00321.87
8.3.00.0080.00017.89
8.2.180.0110.00718.54
8.2.170.0090.00922.96
8.2.160.0070.00720.35
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0040.00420.86
8.2.110.0060.00322.16
8.2.100.0120.00017.72
8.2.90.0050.00319.11
8.2.80.0000.00817.97
8.2.70.0090.00017.63
8.2.60.0000.01117.68
8.2.50.0030.00618.07
8.2.40.0000.00919.95
8.2.30.0030.00718.03
8.2.20.0060.00317.62
8.2.10.0000.00718.00
8.2.00.0050.00217.57
8.1.280.0140.00425.92
8.1.270.0080.00023.71
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0100.00718.82
8.1.230.0110.00019.09
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0080.00018.53
8.1.160.0040.00422.02
8.1.150.0030.00518.81
8.1.140.0040.00417.43
8.1.130.0040.00417.71
8.1.120.0000.00717.43
8.1.110.0050.00217.40
8.1.100.0050.00317.41
8.1.90.0040.00417.43
8.1.80.0000.00717.50
8.1.70.0000.00717.42
8.1.60.0000.00817.56
8.1.50.0030.00617.56
8.1.40.0040.00417.50
8.1.30.0040.00417.64
8.1.20.0040.00417.71
8.1.10.0040.00417.54
8.1.00.0040.00417.41
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0000.00718.37
8.0.270.0030.00317.31
8.0.260.0030.00317.30
8.0.250.0030.00316.92
8.0.240.0000.00717.02
8.0.230.0040.00416.90
8.0.220.0000.00716.80
8.0.210.0000.00716.80
8.0.200.0000.00616.93
8.0.190.0080.00016.82
8.0.180.0000.00816.83
8.0.170.0080.00016.95
8.0.160.0040.00416.93
8.0.150.0070.00016.82
8.0.140.0040.00416.87
8.0.130.0000.00513.36
8.0.120.0070.00016.89
8.0.110.0050.00316.80
8.0.100.0030.00316.89
8.0.90.0000.00716.89
8.0.80.0070.01016.83
8.0.70.0030.00516.86
8.0.60.0070.00016.94
8.0.50.0040.00416.84
8.0.30.0110.01017.14
8.0.20.0180.02117.40
8.0.10.0040.00416.80
8.0.00.0070.01116.74
7.4.330.0000.00715.00
7.4.320.0000.00616.53
7.4.300.0030.00316.53
7.4.290.0070.00016.61
7.4.280.0040.00416.53
7.4.270.0040.00416.51
7.4.260.0000.00716.48
7.4.250.0040.00416.48
7.4.240.0020.00516.52
7.4.230.0040.00416.55
7.4.220.0120.00616.44
7.4.210.0120.00316.61
7.4.200.0000.00716.49
7.4.160.0140.00316.43
7.4.150.0150.00317.40
7.4.140.0080.00917.86
7.4.130.0030.01616.59
7.4.120.0060.01016.53
7.4.110.0100.00716.54
7.4.100.0030.01516.47
7.4.90.0070.01016.48
7.4.80.0120.00619.39
7.4.70.0060.00916.48
7.4.60.0060.01016.39
7.4.50.0060.00316.52
7.4.40.0170.00316.34
7.4.30.0060.01016.31
7.4.00.0060.00815.02
7.3.330.0030.00313.26
7.3.320.0000.00513.19
7.3.310.0030.00316.12
7.3.300.0000.00716.22
7.3.290.0120.00716.27
7.3.280.0090.01116.21
7.3.270.0140.00717.40
7.3.260.0050.01116.31
7.3.240.0060.01316.46
7.3.230.0110.00716.39
7.3.210.0090.01016.55
7.3.200.0130.00319.39
7.3.190.0060.01016.39
7.3.180.0120.00316.27
7.3.170.0090.00916.29
7.3.160.0070.01116.29
7.3.120.0030.01214.96
7.3.110.0100.00714.55
7.3.100.0030.01614.67
7.3.90.0000.01314.78
7.3.80.0040.01114.69
7.3.70.0070.01014.82
7.3.60.0040.00814.87
7.3.50.0130.00314.71
7.3.40.0070.00714.53
7.3.30.0060.00914.45
7.3.20.0070.01016.71
7.3.10.0030.01316.55
7.3.00.0060.00316.41
7.2.330.0140.00416.38
7.2.320.0100.00716.75
7.2.310.0040.01216.48
7.2.300.0100.00616.64
7.2.290.0080.00816.32
7.2.250.0150.00414.78
7.2.240.0080.00714.89
7.2.230.0070.00714.63
7.2.220.0070.01114.81
7.2.210.0100.00014.63
7.2.200.0090.00614.93
7.2.190.0120.00314.62
7.2.180.0070.00715.02
7.2.170.0030.01314.99
7.2.160.0030.01014.68
7.2.150.0040.01416.76
7.2.140.0070.00716.63
7.2.130.0030.01316.77
7.2.120.0070.01416.73
7.2.110.0080.01116.80
7.2.100.0040.01516.77
7.2.90.0060.00316.69
7.2.80.0060.00916.83
7.2.70.0060.00917.01
7.2.60.0000.01516.76
7.2.50.0100.00316.92
7.2.40.0080.00816.70
7.2.30.0000.01516.93
7.2.20.0070.00716.59
7.2.10.0060.01016.76
7.2.00.0110.00417.80
7.1.330.0030.01415.60
7.1.320.0090.00615.55
7.1.310.0060.00316.01
7.1.300.0070.00715.47
7.1.290.0090.00315.84
7.1.280.0110.00415.38
7.1.270.0070.01015.55
7.1.260.0040.00415.69
7.1.250.0060.01215.52
7.1.240.0040.01115.66
7.1.230.0030.01215.75
7.1.220.0060.00615.66
7.1.210.0060.00615.66
7.1.200.0060.00915.46
7.1.190.0030.01015.45
7.1.180.0040.00815.77
7.1.170.0070.00715.84
7.1.160.0030.01015.38
7.1.150.0070.00715.70
7.1.140.0090.00315.72
7.1.130.0120.00315.33
7.1.120.0060.01015.47
7.1.110.0030.01115.83
7.1.100.0070.00916.95
7.1.90.0060.01015.57
7.1.80.0030.00615.77
7.1.70.0050.00816.10
7.1.60.0100.01017.37
7.1.50.0080.01116.18
7.1.40.0030.00615.76
7.1.30.0110.00715.57
7.1.20.0060.00915.68
7.1.10.0100.00715.47
7.1.00.0020.04118.96
7.0.330.0070.01115.29
7.0.320.0040.00815.54
7.0.310.0030.00715.16
7.0.300.0000.01115.34
7.0.290.0040.01115.37
7.0.280.0070.00415.18
7.0.270.0030.01015.43
7.0.260.0000.01315.49
7.0.250.0080.00415.29
7.0.240.0000.01315.46
7.0.230.0070.00715.49
7.0.220.0040.00415.40
7.0.210.0060.00615.12
7.0.200.0040.00815.87
7.0.190.0040.00815.12
7.0.180.0070.00715.05
7.0.170.0070.01015.38
7.0.160.0070.00715.40
7.0.150.0040.00715.32
7.0.140.0050.04018.70
7.0.130.0070.01115.23
7.0.120.0060.00915.13
7.0.110.0030.00615.35
7.0.100.0000.01015.41
7.0.90.0090.00315.21
7.0.80.0090.00615.39
7.0.70.0120.00315.22
7.0.60.0100.03917.63
7.0.50.0070.03116.65
7.0.40.0080.02916.78
7.0.30.0150.02016.63
7.0.20.0170.02416.90
7.0.10.0090.03916.72
7.0.00.0030.03516.78
5.6.400.0070.00714.22
5.6.390.0100.00914.61
5.6.380.0090.00614.06
5.6.370.0060.00614.45
5.6.360.0000.01114.53
5.6.350.0040.01113.93
5.6.340.0080.00414.50
5.6.330.0030.01313.96
5.6.320.0000.01914.60
5.6.310.0100.00314.52
5.6.300.0060.00314.16
5.6.290.0030.01014.35
5.6.280.0070.04017.72
5.6.270.0060.01014.40
5.6.260.0070.00314.00
5.6.250.0060.00614.34
5.6.240.0080.00414.14
5.6.230.0070.00714.38
5.6.220.0060.00614.32
5.6.210.0050.04517.39
5.6.200.0080.04116.13
5.6.190.0090.04517.53
5.6.180.0150.04217.31
5.6.170.0120.02717.46
5.6.160.0050.04717.51
5.6.150.0020.02816.10
5.6.140.0130.03516.20
5.6.130.0100.04516.31
5.6.120.0050.04317.61
5.6.110.0080.02217.64
5.6.100.0120.04317.64
5.6.90.0080.04717.60
5.6.80.0080.04317.16
5.6.70.0110.00314.05
5.6.60.0080.00614.30
5.6.50.0000.01314.22
5.6.40.0040.00414.12
5.6.30.0040.00414.13
5.6.20.0000.01314.42
5.6.10.0070.00714.10
5.6.00.0050.00314.25
5.5.380.0040.01114.16
5.5.370.0030.00614.29
5.5.360.0040.01214.41
5.5.350.0150.04117.45
5.5.340.0140.03816.17
5.5.330.0080.04617.24
5.5.320.0130.04317.24
5.5.310.0150.04517.10
5.5.300.0100.04216.24
5.5.290.0100.03516.17
5.5.280.0050.04417.53
5.5.270.0080.04117.54
5.5.260.0070.04817.50
5.5.250.0030.02617.20
5.5.240.0110.03517.22
5.5.230.0040.00714.20
5.5.220.0030.00614.07
5.5.210.0030.01014.38
5.5.200.0140.00014.31
5.5.190.0070.00314.25
5.5.180.0040.01414.23
5.5.170.0000.01314.00
5.5.160.0030.00913.98
5.5.150.0030.01014.34
5.5.140.0070.00714.38
5.5.130.0070.00713.98
5.5.120.0000.00814.19
5.5.110.0000.01414.22
5.5.100.0030.01214.34
5.5.90.0030.00614.17
5.5.80.0060.00614.24
5.5.70.0040.00813.88
5.5.60.0000.01813.85
5.5.50.0060.00614.14
5.5.40.0060.00913.95
5.5.30.0100.00714.24
5.5.20.0040.00814.18
5.5.10.0070.00714.32
5.5.00.0070.01014.22
5.4.450.0260.02515.36
5.4.440.0120.02615.11
5.4.430.0070.02715.28
5.4.420.0030.02715.25
5.4.410.0100.02315.13
5.4.400.0050.02015.05
5.4.390.0190.02215.24
5.4.380.0450.02914.81
5.4.370.0520.03814.69
5.4.360.0680.03014.72
5.4.350.0380.03614.86
5.4.340.0500.03114.62
5.4.330.0030.00710.93
5.4.320.0050.01911.83
5.4.310.0060.02311.70
5.4.300.0100.01911.80
5.4.290.0050.02511.74
5.4.280.0040.02811.61
5.4.270.0040.02711.52
5.4.260.0030.02511.79
5.4.250.0090.01911.57
5.4.240.0070.02011.68
5.4.230.0040.02311.59
5.4.220.0060.02911.70
5.4.210.0050.02311.65
5.4.200.0070.02311.66
5.4.190.0020.02511.76
5.4.180.0090.01911.68
5.4.170.0070.02011.69
5.4.160.0040.02311.64
5.4.150.0050.02111.67
5.4.140.0040.02311.38
5.4.130.0050.02111.36
5.4.120.0030.02311.50
5.4.110.0030.02211.51
5.4.100.0100.01811.48
5.4.90.0040.02411.63
5.4.80.0070.02211.43
5.4.70.0040.02311.49
5.4.60.0070.02011.53
5.4.50.0040.02411.61
5.4.40.0070.02111.42
5.4.30.0050.01911.46
5.4.20.0080.01911.36
5.4.10.0040.02111.53
5.4.00.0040.02111.21
5.3.290.0050.02311.50
5.3.280.0090.02011.41
5.3.270.0040.02511.33
5.3.260.0060.02311.51
5.3.250.0040.02211.41
5.3.240.0010.02511.36
5.3.230.0050.02211.41
5.3.220.0060.02311.34
5.3.210.0070.02211.41
5.3.200.0020.02511.31
5.3.190.0060.02111.43
5.3.180.0040.02411.49
5.3.170.0050.02411.48
5.3.160.0040.02411.40
5.3.150.0060.02311.51
5.3.140.0040.02111.45
5.3.130.0060.02111.45
5.3.120.0020.02611.43
5.3.110.0020.02511.39
5.3.100.0070.02111.17
5.3.90.0050.02211.18
5.3.80.0040.02311.06
5.3.70.0060.02011.11
5.3.60.0020.02411.16
5.3.50.0050.01910.99
5.3.40.0040.02011.06
5.3.30.0020.02110.92
5.3.20.0080.02510.87
5.3.10.0050.02110.87
5.3.00.0070.02110.69
5.2.170.0060.0369.18
5.2.160.0030.0319.18
5.2.150.0060.0299.18
5.2.140.0050.0319.18
5.2.130.0040.0339.14
5.2.120.0020.0319.14
5.2.110.0060.0319.14
5.2.100.0070.0299.14
5.2.90.0050.0309.14
5.2.80.0040.0329.14
5.2.70.0080.0289.14
5.2.60.0050.0309.09
5.2.50.0060.0299.05
5.2.40.0050.0309.03
5.2.30.0000.0399.01
5.2.20.0060.0319.00
5.2.10.0080.0258.92
5.2.00.0050.0298.78
5.1.60.0050.0238.07
5.1.50.0060.0268.06
5.1.40.0040.0298.04
5.1.30.0080.0228.40
5.1.20.0050.0268.42
5.1.10.0040.0268.14
5.1.00.0060.0248.14
5.0.50.0040.0216.62
5.0.40.0040.0186.48
5.0.30.0020.0326.29
5.0.20.0060.0166.27
5.0.10.0060.0186.24
5.0.00.0030.0316.23
4.4.90.0030.0224.78
4.4.80.0040.0204.76
4.4.70.0020.0234.76
4.4.60.0050.0194.76
4.4.50.0060.0214.77
4.4.40.0070.0294.71
4.4.30.0070.0174.76
4.4.20.0030.0154.85
4.4.10.0030.0154.85
4.4.00.0030.0294.75
4.3.110.0030.0174.67
4.3.100.0030.0164.66
4.3.90.0040.0224.63
4.3.80.0060.0284.59
4.3.70.0040.0204.63
4.3.60.0070.0164.62
4.3.50.0010.0224.63
4.3.40.0030.0244.54
4.3.30.0020.0163.29
4.3.20.0020.0163.26
4.3.10.0020.0163.22
4.3.00.0000.02015.27

preferences:
42.15 ms | 401 KiB | 5 Q