3v4l.org

run code in 300+ PHP versions simultaneously
<?php $it = new \ArrayIterator(array("foo", "bar", "baz")); $it2 = new \RegexIterator($it, "/^ba/", \RegexIterator::MATCH); print_r(iterator_to_array($it2));

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)
8.3.70.0120.00916.75
8.3.60.0170.00316.75
8.3.50.0130.00422.96
8.3.40.0110.00418.82
8.3.30.0100.01018.75
8.3.20.0070.00020.21
8.3.10.0030.00523.61
8.3.00.0040.00419.50
8.2.180.0040.01118.54
8.2.170.0140.00422.96
8.2.160.0070.00720.48
8.2.150.0040.00424.18
8.2.140.0020.00524.66
8.2.130.0050.00326.16
8.2.120.0000.00721.15
8.2.110.0060.00319.38
8.2.100.0030.00917.97
8.2.90.0040.00419.22
8.2.80.0000.00817.97
8.2.70.0000.00817.75
8.2.60.0030.00517.92
8.2.50.0000.00918.07
8.2.40.0060.00318.05
8.2.30.0080.00018.02
8.2.20.0040.00417.75
8.2.10.0000.00718.08
8.2.00.0020.00517.75
8.1.280.0060.00925.92
8.1.270.0030.00523.82
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00822.68
8.1.230.0030.00717.77
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00917.35
8.1.180.0000.00718.10
8.1.170.0060.00318.70
8.1.160.0080.00018.89
8.1.150.0040.00418.76
8.1.140.0040.00417.41
8.1.130.0030.00317.88
8.1.120.0040.00417.57
8.1.110.0040.00417.54
8.1.100.0070.00017.53
8.1.90.0040.00317.43
8.1.80.0030.00317.43
8.1.70.0000.00717.50
8.1.60.0000.00817.62
8.1.50.0040.00417.54
8.1.40.0000.01117.50
8.1.30.0050.00317.51
8.1.20.0000.00817.62
8.1.10.0030.00617.66
8.1.00.0040.00417.50
8.0.300.0040.00418.77
8.0.290.0030.00616.75
8.0.280.0000.00818.28
8.0.270.0030.00316.95
8.0.260.0060.00017.21
8.0.250.0030.00316.98
8.0.240.0070.00017.08
8.0.230.0030.00317.07
8.0.220.0040.00416.91
8.0.210.0030.00516.88
8.0.200.0030.00317.01
8.0.190.0000.00816.95
8.0.180.0070.00016.99
8.0.170.0030.00617.05
8.0.160.0000.00816.91
8.0.150.0040.00416.91
8.0.140.0000.00716.89
8.0.130.0000.00713.39
8.0.120.0080.00016.91
8.0.110.0030.00516.99
8.0.100.0000.00816.87
8.0.90.0000.00717.04
8.0.80.0040.01517.03
8.0.70.0000.00716.86
8.0.60.0000.00816.85
8.0.50.0000.00717.03
8.0.30.0090.00917.30
8.0.20.0070.01117.40
8.0.10.0000.00716.98
8.0.00.0060.01116.79
7.4.330.0000.00515.05
7.4.320.0030.00316.51
7.4.300.0060.00016.75
7.4.290.0030.00316.72
7.4.280.0050.00216.64
7.4.270.0000.00716.63
7.4.260.0030.00316.70
7.4.250.0040.00416.66
7.4.240.0040.00416.65
7.4.230.0070.00016.86
7.4.220.0120.00616.67
7.4.210.0080.00516.61
7.4.200.0030.00316.84
7.4.160.0140.00716.65
7.4.150.0150.00417.40
7.4.140.0120.00717.86
7.4.130.0030.01316.55
7.4.120.0090.00816.62
7.4.110.0120.01216.60
7.4.100.0110.00516.53
7.4.90.0080.01116.62
7.4.80.0110.01119.39
7.4.70.0170.00316.88
7.4.60.0060.01016.61
7.4.50.0040.00416.34
7.4.40.0070.01116.70
7.4.30.0120.01016.71
7.4.10.0070.01115.07
7.4.00.0050.01215.11
7.3.330.0030.00313.28
7.3.320.0030.00313.28
7.3.310.0030.00316.30
7.3.300.0030.00316.33
7.3.290.0030.01116.41
7.3.280.0070.01116.34
7.3.270.0060.01217.40
7.3.260.0140.00416.40
7.3.250.0120.00416.45
7.3.240.0090.00916.54
7.3.230.0080.00816.39
7.3.210.0130.00916.38
7.3.200.0150.00619.39
7.3.190.0140.00316.41
7.3.180.0130.00316.23
7.3.170.0150.00016.27
7.3.160.0080.00816.52
7.3.130.0100.00715.18
7.3.120.0100.00914.98
7.3.110.0070.01214.96
7.3.100.0040.00915.05
7.3.90.0100.00314.75
7.3.80.0070.00714.79
7.3.70.0070.00614.81
7.3.60.0070.00614.88
7.3.50.0090.00714.76
7.3.40.0010.00914.69
7.3.30.0080.00814.82
7.3.20.0100.00516.42
7.3.10.0070.00816.57
7.3.00.0090.00516.55
7.2.330.0100.01016.70
7.2.320.0130.00316.67
7.2.310.0070.01016.57
7.2.300.0000.01716.61
7.2.290.0070.01016.63
7.2.260.0030.01415.30
7.2.250.0070.01115.21
7.2.240.0080.00815.14
7.2.230.0060.00615.07
7.2.220.0060.01115.09
7.2.210.0070.00915.17
7.2.200.0050.00814.92
7.2.190.0030.01014.89
7.2.180.0070.00314.95
7.2.170.0060.00615.13
7.2.160.0090.00514.94
7.2.150.0070.00616.99
7.2.140.0090.00616.96
7.2.130.0070.01016.96
7.2.120.0060.00516.88
7.2.110.0090.00717.00
7.2.100.0060.00917.04
7.2.90.0050.00916.80
7.2.80.0050.00716.91
7.2.70.0130.00216.95
7.2.60.0090.00616.88
7.2.50.0040.00916.93
7.2.40.0110.00716.77
7.2.30.0070.00516.92
7.2.20.0050.00917.02
7.2.10.0110.00516.98
7.2.00.0040.00817.58
7.1.330.0050.00815.94
7.1.320.0040.00915.83
7.1.310.0070.00715.89
7.1.300.0060.00815.82
7.1.290.0090.00315.85
7.1.280.0050.00716.00
7.1.270.0070.00815.74
7.1.260.0050.00815.91
7.1.250.0090.00515.70
7.1.240.0030.00615.84
7.1.230.0110.00315.81
7.1.220.0140.00015.74
7.1.210.0080.00016.06
7.1.200.0050.00515.93
7.1.190.0000.01415.87
7.1.180.0070.00715.79
7.1.170.0040.00415.97
7.1.160.0030.01215.80
7.1.150.0070.01016.07
7.1.140.0060.00615.93
7.1.130.0090.00315.97
7.1.120.0030.01015.75
7.1.110.0000.01215.71
7.1.100.0030.01217.11
7.1.90.0000.01615.98
7.1.80.0060.00815.66
7.1.70.0040.00516.53
7.1.60.0030.01317.58
7.1.50.0070.01216.67
7.1.40.0030.00616.00
7.1.30.0000.01615.78
7.1.20.0050.00315.66
7.1.10.0030.01015.89
7.1.00.0050.04019.15
7.0.330.0030.00615.62
7.0.320.0040.00415.33
7.0.310.0000.00815.35
7.0.300.0030.00715.32
7.0.290.0030.01015.39
7.0.280.0090.00615.35
7.0.270.0040.00815.70
7.0.260.0110.00415.69
7.0.250.0000.01415.58
7.0.240.0060.00615.45
7.0.230.0040.00715.57
7.0.220.0140.00015.30
7.0.210.0070.00715.59
7.0.200.0000.01016.00
7.0.190.0110.00415.74
7.0.180.0030.00615.71
7.0.170.0030.00915.70
7.0.160.0000.01015.57
7.0.150.0040.00715.72
7.0.140.0030.03918.66
7.0.130.0100.00015.66
7.0.120.0000.01515.45
7.0.110.0080.00615.36
7.0.100.0040.00815.64
7.0.90.0030.01015.65
7.0.80.0070.00715.49
7.0.70.0040.00815.73
7.0.60.0080.03317.65
7.0.50.0050.03316.77
7.0.40.0070.04416.98
7.0.30.0290.04216.96
7.0.20.0120.04216.89
7.0.10.0040.02716.85
7.0.00.0050.02616.86
5.6.400.0060.01214.31
5.6.390.0030.01014.16
5.6.380.0030.01314.39
5.6.370.0120.00014.19
5.6.360.0000.01414.33
5.6.350.0000.01414.04
5.6.340.0030.01014.21
5.6.330.0070.00714.63
5.6.320.0080.00414.23
5.6.310.0070.00714.24
5.6.300.0060.00314.30
5.6.290.0070.00714.71
5.6.280.0010.04117.84
5.6.270.0060.00914.26
5.6.260.0030.01314.21
5.6.250.0030.01014.64
5.6.240.0030.01014.61
5.6.230.0000.01514.57
5.6.220.0040.01114.57
5.6.210.0080.03417.63
5.6.200.0070.02616.32
5.6.190.0080.02217.28
5.6.180.0180.02517.36
5.6.170.0150.02517.59
5.6.160.0130.04017.45
5.6.150.0080.04316.29
5.6.140.0120.02216.33
5.6.130.0050.04416.31
5.6.120.0100.04317.56
5.6.110.0100.04317.79
5.6.100.0090.02217.58
5.6.90.0080.03517.70
5.6.80.0080.04217.35
5.6.70.0070.00314.21
5.6.60.0030.01214.06
5.6.50.0100.00714.22
5.6.40.0070.00614.11
5.6.30.0060.00614.25
5.6.20.0000.00914.57
5.6.10.0000.00914.50
5.6.00.0080.00414.22
5.5.380.0030.01414.18
5.5.370.0060.00914.29
5.5.360.0000.01414.05
5.5.350.0120.04217.44
5.5.340.0060.03116.20
5.5.330.0090.02317.11
5.5.320.0050.04317.43
5.5.310.0150.04817.28
5.5.300.0050.04516.06
5.5.290.0070.04116.00
5.5.280.0120.03517.73
5.5.270.0070.02617.68
5.5.260.0070.04817.67
5.5.250.0110.02017.45
5.5.240.0160.03317.26
5.5.230.0030.01014.37
5.5.220.0030.01514.34
5.5.210.0070.01014.26
5.5.200.0030.00614.27
5.5.190.0120.00314.22
5.5.180.0030.01314.24
5.5.170.0040.00814.24
5.5.160.0000.01314.38
5.5.150.0090.00614.07
5.5.140.0040.01113.91
5.5.130.0080.00414.13
5.5.120.0040.01014.11
5.5.110.0070.01014.36
5.5.100.0000.00814.18
5.5.90.0070.00714.07
5.5.80.0080.00814.04
5.5.70.0100.00614.27
5.5.60.0100.00714.26
5.5.50.0050.01414.34
5.5.40.0030.01414.24
5.5.30.0090.00314.10
5.5.20.0070.00413.99
5.5.10.0060.00314.27
5.5.00.0030.00914.29
5.4.450.0220.02715.19
5.4.440.0230.03315.28
5.4.430.0350.02215.29
5.4.420.0340.02315.28
5.4.410.0270.02515.23
5.4.400.0180.02215.19
5.4.390.0250.03015.18
5.4.380.0130.03614.94
5.4.370.0180.02914.94
5.4.360.0220.02814.86
5.4.350.0150.03114.89
5.4.340.0200.03014.91
5.4.330.0040.00411.18
5.4.320.0020.02411.83
5.4.310.0020.02511.88
5.4.300.0040.02011.83
5.4.290.0060.02211.83
5.4.280.0040.02011.78
5.4.270.0100.01711.78
5.4.260.0070.01911.78
5.4.250.0060.02211.80
5.4.240.0090.01911.78
5.4.230.0020.02611.77
5.4.220.0090.01711.77
5.4.210.0060.02311.77
5.4.200.0060.02211.77
5.4.190.0060.02211.77
5.4.180.0030.02111.77
5.4.170.0040.02211.78
5.4.160.0050.02111.77
5.4.150.0080.01911.78
5.4.140.0060.02011.62
5.4.130.0040.02111.61
5.4.120.0050.02011.59
5.4.110.0040.02111.59
5.4.100.0030.02211.58
5.4.90.0040.02211.59
5.4.80.0040.02311.59
5.4.70.0020.02811.58
5.4.60.0050.02011.58
5.4.50.0050.01811.58
5.4.40.0040.02411.58
5.4.30.0050.01911.58
5.4.20.0050.02111.58
5.4.10.0010.02211.58
5.4.00.0050.02211.32
5.3.290.0040.04112.80
5.3.280.0120.03112.71
5.3.270.0060.03812.73
5.3.260.0060.03812.72
5.3.250.0080.03512.72
5.3.240.0060.03612.72
5.3.230.0070.03612.71
5.3.220.0080.04212.68
5.3.210.0040.05712.68
5.3.200.0070.03512.68
5.3.190.0060.04112.68
5.3.180.0060.04712.67
5.3.170.0060.03612.67
5.3.160.0050.03512.67
5.3.150.0060.03512.68
5.3.140.0030.03712.66
5.3.130.0100.04312.66
5.3.120.0060.04112.66
5.3.110.0070.03912.66
5.3.100.0060.04312.12
5.3.90.0070.04012.10
5.3.80.0090.03712.09
5.3.70.0070.03512.09
5.3.60.0050.03612.08
5.3.50.0060.04212.02
5.3.40.0050.03612.02
5.3.30.0060.03611.98
5.3.20.0060.03411.76
5.3.10.0040.03711.73
5.3.00.0060.03511.71
5.2.170.0050.0309.21
5.2.160.0070.0259.21
5.2.150.0060.0359.22
5.2.140.0100.0379.21
5.2.130.0040.0299.17
5.2.120.0110.0299.18
5.2.110.0070.0309.18
5.2.100.0090.0319.18
5.2.90.0070.0289.18
5.2.80.0060.0339.18
5.2.70.0030.0329.17
5.2.60.0050.0309.12
5.2.50.0040.0309.09
5.2.40.0040.0319.07
5.2.30.0030.0309.05
5.2.20.0030.0309.04
5.2.10.0050.0268.94
5.2.00.0030.0338.79
5.1.60.0040.0248.07
5.1.50.0070.0258.07
5.1.40.0060.0228.05
5.1.30.0060.0248.40
5.1.20.0060.0328.42
5.1.10.0030.0268.14
5.1.00.0030.0258.14
5.0.50.0040.0306.62
5.0.40.0020.0216.48
5.0.30.0040.0306.29
5.0.20.0000.0226.26
5.0.10.0040.0186.24
5.0.00.0030.0366.23
4.4.90.0070.0144.78
4.4.80.0030.0174.76
4.4.70.0020.0174.75
4.4.60.0020.0164.75
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0040.0144.76
4.4.20.0010.0174.84
4.4.10.0010.0174.85
4.4.00.0030.0254.76
4.3.110.0040.0134.67
4.3.100.0050.0144.66
4.3.90.0040.0164.63
4.3.80.0050.0224.59
4.3.70.0010.0154.63
4.3.60.0010.0164.63
4.3.50.0020.0214.63
4.3.40.0020.0304.54
4.3.30.0020.0203.29
4.3.20.0030.0153.27
4.3.10.0020.0153.23
4.3.00.0270.01715.68

preferences:
106.06 ms | 401 KiB | 5 Q