3v4l.org

run code in 300+ PHP versions simultaneously
<?php class DebugRAI extends RecursiveArrayIterator { public function rewind() { echo __METHOD__, "\n"; return parent::rewind(); } public function current() { echo __METHOD__, "\n"; return parent::current(); } public function key() { echo __METHOD__, "\n"; return parent::key(); } public function valid() { echo __METHOD__, "\n"; return parent::valid(); } public function next() { echo __METHOD__, "\n"; return parent::next(); } } $array = array("A", "B", "C"); $iterator = new RecursiveIteratorIterator(new DebugRAI($array)); while ($iterator->valid()) { echo $iterator->current(), "\n"; $iterator->next(); }

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)
8.3.60.0070.00716.62
8.3.50.0130.00822.04
8.3.40.0070.00718.84
8.3.30.0100.00319.04
8.3.20.0050.00220.33
8.3.10.0030.00523.64
8.3.00.0040.00422.37
8.2.180.0120.00916.75
8.2.170.0040.01122.96
8.2.160.0070.00720.58
8.2.150.0040.00424.18
8.2.140.0120.00324.66
8.2.130.0120.00826.16
8.2.120.0040.00422.12
8.2.110.0070.00320.35
8.2.100.0110.00017.78
8.2.90.0030.00619.17
8.2.80.0000.00817.97
8.2.70.0070.00317.50
8.2.60.0030.00617.92
8.2.50.0030.00618.07
8.2.40.0000.00818.22
8.2.30.0040.00418.06
8.2.20.0000.00717.69
8.2.10.0000.00817.57
8.2.00.0000.00717.57
8.1.280.0000.01525.92
8.1.270.0080.00022.19
8.1.260.0000.00726.35
8.1.250.0060.00628.09
8.1.240.0070.00322.11
8.1.230.0060.00622.11
8.1.220.0030.00517.77
8.1.210.0030.00518.77
8.1.200.0050.00517.35
8.1.190.0060.00317.41
8.1.180.0000.00818.10
8.1.170.0080.00018.60
8.1.160.0030.00621.87
8.1.150.0040.00418.61
8.1.140.0040.00417.34
8.1.130.0030.00317.71
8.1.120.0000.00717.42
8.1.110.0000.00817.30
8.1.100.0040.00317.38
8.1.90.0070.00017.34
8.1.80.0030.00317.27
8.1.70.0070.00017.39
8.1.60.0080.00017.55
8.1.50.0000.00817.54
8.1.40.0030.00517.41
8.1.30.0040.00417.63
8.1.20.0000.00817.53
8.1.10.0040.00417.59
8.1.00.0060.00317.50
8.0.300.0000.00718.77
8.0.290.0000.00717.04
8.0.280.0030.00318.32
8.0.270.0070.00017.19
8.0.260.0000.00716.82
8.0.250.0030.00316.84
8.0.240.0020.00517.00
8.0.230.0030.00316.78
8.0.220.0030.00316.88
8.0.210.0050.00316.88
8.0.200.0060.00316.75
8.0.190.0000.00816.79
8.0.180.0070.00016.77
8.0.170.0040.00416.73
8.0.160.0020.00516.78
8.0.150.0030.00316.71
8.0.140.0050.00216.79
8.0.130.0070.00013.30
8.0.120.0030.00616.76
8.0.110.0060.00316.79
8.0.100.0040.00416.88
8.0.90.0050.00316.81
8.0.80.0120.00616.78
8.0.70.0050.00316.65
8.0.60.0070.00016.78
8.0.50.0000.00816.63
8.0.30.0180.00516.92
8.0.20.0080.01117.40
8.0.10.0000.00716.91
8.0.00.0120.00916.80
7.4.330.0050.00015.08
7.4.320.0060.00016.47
7.4.300.0000.00716.57
7.4.290.0030.00316.61
7.4.280.0070.00016.64
7.4.270.0050.00316.52
7.4.260.0070.00016.64
7.4.250.0000.00716.61
7.4.240.0040.00316.56
7.4.230.0000.00716.35
7.4.220.0060.01616.55
7.4.210.0080.01016.63
7.4.200.0000.00716.41
7.4.190.0070.00016.41
7.4.160.0100.00716.51
7.4.150.0030.01417.40
7.4.140.0090.01117.86
7.4.130.0120.00616.52
7.4.120.0120.00516.46
7.4.110.0100.00716.55
7.4.100.0000.01716.69
7.4.90.0140.00316.45
7.4.80.0060.01519.39
7.4.70.0140.00316.70
7.4.60.0070.01316.46
7.4.50.0000.00816.60
7.4.40.0030.01022.77
7.4.30.0070.01016.69
7.4.00.0100.00814.99
7.3.330.0080.00013.06
7.3.320.0060.00013.05
7.3.310.0030.00316.19
7.3.300.0000.00716.18
7.3.290.0150.00016.23
7.3.280.0090.01016.22
7.3.270.0140.00417.40
7.3.260.0040.01516.51
7.3.250.0080.01416.39
7.3.240.0060.01116.24
7.3.230.0100.01016.39
7.3.210.0120.00416.38
7.3.200.0100.00719.39
7.3.190.0060.01516.53
7.3.180.0100.00716.16
7.3.170.0090.01116.50
7.3.160.0130.00316.49
7.3.120.0090.00715.03
7.3.110.0030.01315.28
7.3.100.0000.01415.28
7.3.90.0040.01515.28
7.3.80.0040.00415.28
7.3.70.0100.00615.28
7.3.60.0100.00715.28
7.3.50.0030.01015.28
7.3.40.0000.01415.28
7.3.30.0060.01215.28
7.3.20.0060.00316.49
7.3.10.0100.00715.98
7.3.00.0100.00816.34
7.2.330.0140.00616.60
7.2.320.0030.01416.31
7.2.310.0070.01016.85
7.2.300.0060.01516.61
7.2.290.0030.01316.46
7.2.250.0090.00915.28
7.2.240.0000.01715.28
7.2.230.0070.01115.28
7.2.220.0130.00315.28
7.2.210.0110.00315.28
7.2.200.0030.00615.28
7.2.190.0070.01115.28
7.2.180.0070.00715.28
7.2.170.0030.01215.28
7.2.130.0140.01416.39
7.2.120.0160.01016.66
7.2.110.0140.00316.61
7.2.100.0170.01116.08
7.2.90.0100.01316.20
7.2.80.0100.01016.39
7.2.70.0210.00916.64
7.2.60.0110.00716.66
7.2.50.0090.00916.36
7.2.40.0080.01116.24
7.2.30.0150.01216.04
7.2.20.0200.00616.17
7.2.10.0130.00316.46
7.2.00.0050.01318.25
7.1.330.0100.00315.79
7.1.320.0070.00415.77
7.1.310.0100.00315.78
7.1.300.0060.01215.43
7.1.290.0060.00615.63
7.1.280.0100.00715.72
7.1.270.0030.01315.39
7.1.260.0100.00715.54
7.1.250.0110.00715.10
7.1.200.0040.00715.81
7.1.100.0040.00818.17
7.1.70.0000.01017.09
7.1.60.0190.00619.29
7.1.50.0190.01316.62
7.1.00.0070.07322.38
7.0.200.0100.00016.86
7.0.140.0000.07722.01
7.0.100.0370.07319.91
7.0.90.0230.07719.91
7.0.80.0070.08019.86
7.0.70.0200.04320.16
7.0.60.0230.08020.06
7.0.50.0070.08320.34
7.0.40.0000.05720.07
7.0.30.0100.08020.15
7.0.20.0070.07720.13
7.0.10.0030.08020.14
7.0.00.0070.08020.14
5.6.280.0070.07020.83
5.6.250.0000.05320.58
5.6.240.0200.07320.68
5.6.230.0170.07320.65
5.6.220.0070.08720.51
5.6.210.0100.04720.67
5.6.200.0070.08321.16
5.6.190.0070.05020.96
5.6.180.0070.03721.05
5.6.170.0070.08321.04
5.6.160.0170.07021.07
5.6.150.0170.03021.06
5.6.140.0000.07020.96
5.6.130.0200.07721.03
5.6.120.0100.08021.03
5.6.110.0130.05021.08
5.6.100.0030.05021.01
5.6.90.0100.03721.03
5.6.80.0100.06720.42
5.6.70.0030.07720.41
5.6.60.0070.05020.50
5.6.50.0030.07720.47
5.6.40.0000.04320.45
5.6.30.0070.06320.32
5.6.20.0070.03320.46
5.6.10.0100.03320.40
5.6.00.0100.08020.44
5.5.380.0130.07320.47
5.5.370.0200.03720.38
5.5.360.0100.08020.57
5.5.350.0170.07320.36
5.5.340.0030.05320.94
5.5.330.0070.08020.80
5.5.320.0130.07720.88
5.5.310.0100.08020.77
5.5.300.0100.06720.89
5.5.290.0070.07020.91
5.5.280.0000.09020.84
5.5.270.0070.07720.81
5.5.260.0200.06720.88
5.5.250.0030.07020.61
5.5.240.0070.07720.21
5.5.230.0100.06720.25
5.5.220.0030.07720.14
5.5.210.0100.07320.25
5.5.200.0170.07020.13
5.5.190.0100.05020.13
5.5.180.0070.06020.14
5.5.160.0130.07720.27
5.5.150.0070.06020.16
5.5.140.0130.05320.16
5.5.130.0100.07320.14
5.5.120.0000.07720.00
5.5.110.0000.05020.24
5.5.100.0100.06720.13
5.5.90.0130.06320.18
5.5.80.0070.07720.04
5.5.70.0070.08320.07
5.5.60.0000.08320.16
5.5.50.0070.07720.07
5.5.40.0070.05320.08
5.5.30.0070.08020.04
5.5.20.0030.05320.15
5.5.10.0030.08320.15
5.5.00.0100.07320.07
5.4.450.0100.07019.38
5.4.440.0130.07019.43
5.4.430.0030.05019.46
5.4.420.0070.05319.36
5.4.410.0070.06719.38
5.4.400.0100.05719.05
5.4.390.0070.03719.04
5.4.380.0030.07319.16
5.4.370.0070.07719.13
5.4.360.0030.08319.14
5.4.350.0130.08019.24
5.4.340.0130.08719.05
5.4.320.0070.04319.21
5.4.310.0070.07319.17
5.4.300.0070.07019.03
5.4.290.0200.06319.15
5.4.280.0100.07718.96
5.4.270.0070.06319.14
5.4.260.0070.08019.18
5.4.250.0030.04019.04
5.4.240.0200.06018.88
5.4.230.0200.06719.13
5.4.220.0070.05318.94
5.4.210.0000.07319.04
5.4.200.0070.07319.20
5.4.190.0070.07019.08
5.4.180.0000.08319.13
5.4.170.0030.08019.22
5.4.160.0030.06319.02
5.4.150.0000.05719.16
5.4.140.0070.07016.26
5.4.130.0100.07316.43
5.4.120.0030.06716.45
5.4.110.0100.05316.43
5.4.100.0030.04316.52
5.4.90.0030.03716.45
5.4.80.0070.03716.50
5.4.70.0100.06016.39
5.4.60.0000.06316.34
5.4.50.0070.06716.47
5.4.40.0070.04016.50
5.4.30.0030.07316.25
5.4.20.0130.05716.37
5.4.10.0170.06716.48
5.4.00.0030.04315.83
5.3.290.0070.07714.77
5.3.280.0100.07014.56
5.3.270.0130.06714.61
5.3.260.0030.04314.71
5.3.250.0100.07314.61
5.3.240.0070.07014.61
5.3.230.0070.04314.75
5.3.220.0200.06714.52
5.3.210.0100.07314.56
5.3.200.0030.06714.72
5.3.190.0100.07014.67
5.3.180.0130.04714.62
5.3.170.0070.06714.52
5.3.160.0030.07314.58
5.3.150.0100.07014.59
5.3.140.0070.07014.50
5.3.130.0070.05014.55
5.3.120.0030.04714.59
5.3.110.0030.08014.65
5.3.100.0070.06313.98
5.3.90.0030.04714.16
5.3.80.0130.07014.09
5.3.70.0070.05714.10
5.3.60.0030.07714.07
5.3.50.0100.03314.07
5.3.40.0070.06314.02
5.3.30.0070.06713.98
5.3.20.0100.05013.79
5.3.10.0070.07013.73
5.3.00.0000.08013.76
5.2.170.0070.03012.10
5.2.160.0130.04712.10
5.2.150.0100.05712.10
5.2.140.0030.06012.10
5.2.130.0070.04012.10
5.2.120.0030.03012.10
5.2.110.0100.05312.10
5.2.100.0000.06312.10
5.2.90.0070.04012.10
5.2.80.0030.06312.10
5.2.70.0070.03312.10
5.2.60.0030.06312.10
5.2.50.0070.06012.10
5.2.40.0130.05012.10
5.2.30.0030.05712.10
5.2.20.0100.05712.10
5.2.10.0130.05312.10
5.2.00.0030.06012.10
5.1.60.0000.05312.10
5.1.50.0000.05312.10
5.1.40.0070.05012.10
5.1.30.0070.05012.10
5.1.20.0000.05012.10
5.1.10.0030.04012.10
5.1.00.0100.04012.10
5.0.50.0030.03012.10
5.0.40.0030.02312.10
5.0.30.0030.06312.10
5.0.20.0070.02012.10
5.0.10.0000.04712.10
5.0.00.0030.05712.10
4.4.90.0000.03712.10
4.4.80.0070.02712.10
4.4.70.0030.03312.10
4.4.60.0070.03012.10
4.4.50.0070.03012.10
4.4.40.0000.05712.10
4.4.30.0030.03712.10
4.4.20.0000.03312.10
4.4.10.0030.03712.10
4.4.00.0100.04312.10
4.3.110.0000.04012.10
4.3.100.0100.02712.10
4.3.90.0070.02712.10
4.3.80.0030.04312.10
4.3.70.0000.01712.10
4.3.60.0000.01712.10
4.3.50.0070.02012.10
4.3.40.0030.03712.10
4.3.30.0030.02712.10
4.3.20.0000.03312.10
4.3.10.0000.03712.10
4.3.00.0030.03312.10

preferences:
44.15 ms | 401 KiB | 5 Q