3v4l.org

run code in 300+ PHP versions simultaneously
<?php $rArrayIterator = new RecursiveArrayIterator(array(array('test1'))); $rRegexIterator = new RecursiveRegexIterator($rArrayIterator, '/^Array/'); foreach (new RecursiveIteratorIterator($rRegexIterator) as $value) { var_dump($value); }

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)
8.3.60.0110.00718.68
8.3.50.0150.00822.05
8.3.40.0040.01118.85
8.3.30.0090.00919.07
8.3.20.0050.00320.21
8.3.10.0040.00420.61
8.3.00.0040.00419.43
8.2.180.0130.00316.75
8.2.170.0120.00622.96
8.2.160.0090.00420.41
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00422.18
8.2.110.0090.00022.32
8.2.100.0000.01117.97
8.2.90.0040.00419.18
8.2.80.0030.00617.97
8.2.70.0030.00517.75
8.2.60.0040.00417.91
8.2.50.0040.00418.07
8.2.40.0060.00318.20
8.2.30.0070.00319.26
8.2.20.0080.00017.89
8.2.10.0030.00617.95
8.2.00.0000.00817.95
8.1.280.0090.00925.92
8.1.270.0050.00322.14
8.1.260.0070.00026.35
8.1.250.0000.00928.09
8.1.240.0000.01018.63
8.1.230.0060.00619.10
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.48
8.1.190.0000.00917.35
8.1.180.0080.00018.10
8.1.170.0030.00518.77
8.1.160.0040.00421.95
8.1.150.0000.00718.90
8.1.140.0050.00217.69
8.1.130.0070.00017.85
8.1.120.0020.00517.51
8.1.110.0050.00317.56
8.1.100.0000.00717.51
8.1.90.0040.00417.64
8.1.80.0050.00317.51
8.1.70.0030.00317.59
8.1.60.0030.00517.75
8.1.50.0030.00617.63
8.1.40.0000.00817.62
8.1.30.0000.00817.73
8.1.20.0030.00617.85
8.1.10.0070.00017.76
8.1.00.0060.00617.54
8.0.300.0070.00018.77
8.0.290.0030.00616.88
8.0.280.0000.00818.46
8.0.270.0030.00317.30
8.0.260.0000.00817.20
8.0.250.0000.00717.13
8.0.240.0000.00717.09
8.0.230.0000.00717.09
8.0.220.0030.00317.01
8.0.210.0000.00716.91
8.0.200.0090.00017.03
8.0.190.0040.00417.08
8.0.180.0040.00317.02
8.0.170.0050.00217.04
8.0.160.0040.00416.93
8.0.150.0040.00416.98
8.0.140.0020.00517.07
8.0.130.0060.00013.43
8.0.120.0050.00317.00
8.0.110.0070.00016.90
8.0.100.0000.00717.10
8.0.90.0000.00717.07
8.0.80.0040.01117.08
8.0.70.0050.00316.85
8.0.60.0040.00416.86
8.0.50.0040.00416.84
8.0.30.0140.00817.29
8.0.20.0180.01117.40
8.0.10.0070.00017.18
8.0.00.0110.01117.07
7.4.330.0050.00015.17
7.4.320.0040.00416.86
7.4.300.0030.00316.65
7.4.290.0040.00416.71
7.4.280.0060.00316.79
7.4.270.0030.00316.82
7.4.260.0040.00416.71
7.4.250.0000.00716.75
7.4.240.0000.00716.82
7.4.230.0030.00316.79
7.4.220.0120.00616.74
7.4.210.0110.00416.69
7.4.200.0050.00316.79
7.4.160.0180.00016.68
7.4.150.0160.00317.40
7.4.140.0120.00517.86
7.4.130.0050.01216.76
7.4.120.0080.01116.65
7.4.110.0060.00916.50
7.4.100.0070.01016.62
7.4.90.0110.00616.64
7.4.80.0120.00616.55
7.4.70.0070.01016.77
7.4.60.0150.00716.72
7.4.50.0000.00616.78
7.4.40.0100.01316.73
7.4.30.0120.00316.60
7.4.00.0110.00715.04
7.3.330.0050.00013.20
7.3.320.0000.00813.28
7.3.310.0030.00316.45
7.3.300.0000.00716.38
7.3.290.0120.00416.41
7.3.280.0080.00916.34
7.3.270.0030.01417.40
7.3.260.0060.01516.44
7.3.250.0040.01416.55
7.3.240.0100.01016.36
7.3.230.0130.01016.55
7.3.210.0160.00016.34
7.3.200.0090.01319.39
7.3.190.0130.01016.49
7.3.180.0110.00416.63
7.3.170.0100.00616.35
7.3.160.0090.00616.36
7.3.120.0110.00514.92
7.3.110.0090.00914.72
7.3.100.0060.01114.92
7.3.90.0080.00714.95
7.3.80.0070.00714.65
7.3.70.0050.00714.84
7.3.60.0030.01214.88
7.3.50.0040.01014.85
7.3.40.0040.00814.85
7.3.30.0050.01014.57
7.3.20.0130.00216.59
7.3.10.0060.00516.83
7.3.00.0040.01016.79
7.2.330.0060.01516.61
7.2.320.0070.01016.74
7.2.310.0070.01116.51
7.2.300.0170.00716.73
7.2.290.0060.01516.73
7.2.250.0070.01015.21
7.2.240.0080.01115.29
7.2.230.0080.00815.16
7.2.220.0010.01315.10
7.2.210.0080.00815.05
7.2.200.0050.00814.92
7.2.190.0050.01415.21
7.2.180.0090.00615.13
7.2.170.0090.00615.07
7.2.160.0030.00615.07
7.2.150.0090.00016.95
7.2.140.0070.00716.77
7.2.130.0000.00917.09
7.2.120.0060.00317.02
7.2.110.0120.00017.08
7.2.100.0090.00316.85
7.2.90.0070.00716.92
7.2.80.0030.01116.93
7.2.70.0040.01116.88
7.2.60.0060.00617.18
7.2.50.0030.00916.70
7.2.40.0070.01117.14
7.2.30.0020.01016.80
7.2.20.0070.00616.94
7.2.10.0110.00416.95
7.2.00.0130.00818.01
7.1.330.0100.00515.87
7.1.320.0060.00815.84
7.1.310.0070.00515.94
7.1.300.0070.00715.67
7.1.290.0050.00915.89
7.1.280.0020.01115.69
7.1.270.0090.00615.85
7.1.260.0040.00715.96
7.1.250.0000.01315.92
7.1.240.0070.00715.88
7.1.230.0030.00715.70
7.1.220.0090.00615.76
7.1.210.0030.00715.82
7.1.200.0070.00715.96
7.1.190.0040.00715.99
7.1.180.0040.00815.80
7.1.170.0030.01115.97
7.1.160.0060.00615.77
7.1.150.0060.00315.73
7.1.140.0070.00715.95
7.1.130.0090.00915.91
7.1.120.0040.01415.91
7.1.110.0090.00316.02
7.1.100.0070.00517.16
7.1.90.0030.01215.82
7.1.80.0100.01015.93
7.1.70.0030.01116.59
7.1.60.0070.01217.64
7.1.50.0120.00616.28
7.1.40.0030.01315.92
7.1.30.0090.00315.93
7.1.20.0080.00415.86
7.1.10.0000.01515.60
7.1.00.0040.04419.22
7.0.330.0040.00815.62
7.0.320.0050.00215.58
7.0.310.0030.01015.27
7.0.300.0120.00415.41
7.0.290.0060.00915.41
7.0.280.0110.00415.41
7.0.270.0060.01215.55
7.0.260.0070.01015.57
7.0.250.0030.00915.47
7.0.240.0090.00915.73
7.0.230.0070.01315.45
7.0.220.0070.01015.55
7.0.210.0030.01015.65
7.0.200.0050.00616.14
7.0.190.0070.00715.34
7.0.180.0150.00015.82
7.0.170.0060.00915.61
7.0.160.0000.01215.48
7.0.150.0030.01015.53
7.0.140.0030.04118.76
7.0.130.0030.01315.38
7.0.120.0030.01215.66
7.0.110.0100.00315.36
7.0.100.0030.01015.67
7.0.90.0070.00315.59
7.0.80.0070.00415.46
7.0.70.0040.00815.27
7.0.60.0100.04117.63
7.0.50.0020.02716.84
7.0.40.0060.04616.76
7.0.30.0180.03816.78
7.0.20.0150.04316.99
7.0.10.0050.04816.87
7.0.00.0060.03516.86
5.6.400.0000.01214.50
5.6.390.0000.01113.90
5.6.380.0000.01014.64
5.6.370.0090.00614.45
5.6.360.0100.00614.31
5.6.350.0060.00614.30
5.6.340.0040.01114.43
5.6.330.0030.00614.56
5.6.320.0060.01014.65
5.6.310.0120.00314.60
5.6.300.0070.01114.57
5.6.290.0060.00614.52
5.6.280.0070.03917.77
5.6.270.0060.00614.20
5.6.260.0060.00814.31
5.6.250.0030.00914.49
5.6.240.0060.01014.63
5.6.230.0040.00814.20
5.6.220.0060.00614.50
5.6.210.0030.04617.42
5.6.200.0030.04616.33
5.6.190.0030.02617.46
5.6.180.0070.03317.27
5.6.170.0190.02217.43
5.6.160.0030.02417.41
5.6.150.0050.02116.17
5.6.140.0070.02716.23
5.6.130.0090.02616.16
5.6.120.0100.02717.82
5.6.110.0050.04917.68
5.6.100.0030.03117.81
5.6.90.0080.04317.81
5.6.80.0070.02717.39
5.6.70.2030.02117.36
5.6.60.0080.00614.20
5.6.50.0070.00714.37
5.6.40.0070.00313.99
5.6.30.0080.00614.13
5.6.20.0030.00614.24
5.6.10.0000.01314.05
5.6.00.0030.00714.29
5.5.380.0000.01414.52
5.5.370.0040.01114.28
5.5.360.0030.00613.94
5.5.350.0080.04117.46
5.5.340.0080.02816.02
5.5.330.0110.03917.20
5.5.320.0180.02317.40
5.5.310.0190.04517.28
5.5.300.0070.02016.29
5.5.290.0080.04016.16
5.5.280.0030.02617.48
5.5.270.0100.02317.44
5.5.260.0070.02717.47
5.5.250.0060.04117.38
5.5.240.0110.04117.29
5.5.230.0030.01014.16
5.5.220.0030.01214.40
5.5.210.0040.01114.21
5.5.200.0030.00714.34
5.5.190.0040.01114.23
5.5.180.0080.00414.31
5.5.170.0040.00913.91
5.5.160.0030.00714.21
5.5.150.0060.00614.30
5.5.140.0060.00914.14
5.5.130.0070.01014.03
5.5.120.0040.01214.42
5.5.110.0050.00513.84
5.5.100.0060.00314.32
5.5.90.0040.00414.27
5.5.80.0040.00714.38
5.5.70.0030.01014.14
5.5.60.0000.01213.92
5.5.50.0090.00614.11
5.5.40.0080.00814.32
5.5.30.0110.00414.00
5.5.20.0060.00314.23
5.5.10.0030.01014.32
5.5.00.0040.01214.43
5.4.450.0070.03615.81
5.4.440.0450.03515.81
5.4.430.0100.02515.72
5.4.420.0380.03415.72
5.4.410.0440.02815.49
5.4.400.0450.03015.58
5.4.390.0470.03115.58
5.4.380.0230.03015.32
5.4.370.0170.03315.33
5.4.360.0150.03215.29
5.4.350.0170.03115.32
5.4.340.0110.03315.33
5.4.330.0060.00611.99
5.4.320.0020.02112.22
5.4.310.0050.02612.22
5.4.300.0040.02012.22
5.4.290.0050.02012.22
5.4.280.0020.02312.17
5.4.270.0030.02212.17
5.4.260.0040.02412.17
5.4.250.0050.02212.17
5.4.240.0050.02112.17
5.4.230.0110.01912.17
5.4.220.0020.02512.17
5.4.210.0050.02312.17
5.4.200.0040.02212.17
5.4.190.0020.02412.17
5.4.180.0030.02112.17
5.4.170.0050.02112.17
5.4.160.0040.02212.17
5.4.150.0050.02112.17
5.4.140.0070.02112.01
5.4.130.0020.02312.00
5.4.120.0050.02011.98
5.4.110.0040.02011.98
5.4.100.0030.02311.98
5.4.90.0050.02811.98
5.4.80.0040.02511.98
5.4.70.0090.01611.98
5.4.60.0070.01611.98
5.4.50.0070.01811.98
5.4.40.0040.02111.97
5.4.30.0020.02611.97
5.4.20.0050.02211.97
5.4.10.0080.01711.97
5.4.00.0050.02011.71
5.3.290.0100.04112.80
5.3.280.0080.03712.71
5.3.270.0050.03912.73
5.3.260.0100.03712.72
5.3.250.0090.03312.72
5.3.240.0070.03912.72
5.3.230.0080.03912.71
5.3.220.0060.03812.68
5.3.210.0060.03712.68
5.3.200.0040.03712.68
5.3.190.0040.03812.68
5.3.180.0090.04112.68
5.3.170.0060.04212.66
5.3.160.0050.04612.67
5.3.150.0090.03912.68
5.3.140.0070.03812.66
5.3.130.0100.03812.66
5.3.120.0050.03812.66
5.3.110.0100.03512.66
5.3.100.0030.04012.12
5.3.90.0060.03612.09
5.3.80.0080.04412.07
5.3.70.0070.03512.07
5.3.60.0060.03712.07
5.3.50.0050.03712.00
5.3.40.0080.03412.00
5.3.30.0100.03511.96
5.3.20.0070.03511.73
5.3.10.0050.04111.70
5.3.00.0060.03711.69
5.2.170.0050.0319.19
5.2.160.0060.0309.19
5.2.150.0070.0279.19
5.2.140.0070.0289.18
5.2.130.0030.0309.15
5.2.120.0020.0319.15
5.2.110.0080.0289.15
5.2.100.0050.0279.14
5.2.90.0060.0279.16
5.2.80.0030.0329.14
5.2.70.0060.0309.15
5.2.60.0050.0299.10
5.2.50.0040.0309.07
5.2.40.0050.0289.05
5.2.30.0040.0309.02
5.2.20.0050.0289.01
5.2.10.0060.0268.92
5.2.00.0040.0288.77
5.1.60.0040.0238.06
5.1.50.0030.0258.06
5.1.40.0040.0248.05
5.1.30.0070.0238.39
5.1.20.0080.0268.42
5.1.10.0050.0278.14
5.1.00.0040.0258.14
5.0.50.0030.0266.62
5.0.40.0040.0266.48
5.0.30.0020.0326.29
5.0.20.0010.0216.26
5.0.10.0020.0216.24
5.0.00.0050.0296.23
4.4.90.0030.0154.78
4.4.80.0010.0174.75
4.4.70.0030.0184.75
4.4.60.0040.0214.75
4.4.50.0040.0214.77
4.4.40.0030.0264.71
4.4.30.0020.0174.76
4.4.20.0020.0154.84
4.4.10.0060.0184.85
4.4.00.0040.0294.76
4.3.110.0030.0214.67
4.3.100.0020.0194.66
4.3.90.0020.0144.64
4.3.80.0010.0254.59
4.3.70.0000.0174.63
4.3.60.0020.0144.63
4.3.50.0040.0174.63
4.3.40.0040.0264.54
4.3.30.0020.0223.28
4.3.20.0030.0203.26
4.3.10.0060.0213.22
4.3.00.0130.0136.80

preferences:
38.03 ms | 401 KiB | 5 Q