3v4l.org

run code in 300+ PHP versions simultaneously
<?php $numbers = array(1 => 'one', 2 => 'two', 3 => 'three'); $iterator =new ArrayIterator($numbers); echo "Before insertion:\n"; foreach ($iterator as $key=>$val) echo " ".$key."=>".$val."\n"; // $object->append('four'); $numbers[] = 'four'; echo "\nAfter appending a new value:\n"; foreach ($iterator as $key=>$val) echo " ".$key."=>".$val."\n"; ?>

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)
8.3.60.0070.01118.43
8.3.50.0190.00522.12
8.3.40.0070.01318.66
8.3.30.0100.00719.09
8.3.20.0070.00020.34
8.3.10.0000.00721.82
8.3.00.0080.00019.26
8.2.180.0070.01018.42
8.2.170.0040.01118.91
8.2.160.0100.00322.96
8.2.150.0040.00424.18
8.2.140.0040.00724.66
8.2.130.0030.00626.16
8.2.120.0040.00419.48
8.2.110.0030.00622.08
8.2.100.0060.00617.75
8.2.90.0070.00019.17
8.2.80.0050.00317.97
8.2.70.0050.00317.63
8.2.60.0060.00318.05
8.2.50.0080.00018.07
8.2.40.0080.00019.94
8.2.30.0000.00818.04
8.2.20.0050.00217.70
8.2.10.0040.00418.02
8.2.00.0000.00817.64
8.1.280.0080.00525.92
8.1.270.0030.00619.02
8.1.260.0070.00026.35
8.1.250.0100.00028.09
8.1.240.0080.00022.69
8.1.230.0090.00317.48
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.36
8.1.190.0000.00817.22
8.1.180.0000.00818.10
8.1.170.0000.00920.29
8.1.160.0000.00722.02
8.1.150.0040.00418.88
8.1.140.0000.00717.44
8.1.130.0000.00817.80
8.1.120.0000.00717.39
8.1.110.0040.00417.41
8.1.100.0050.00217.45
8.1.90.0040.00417.42
8.1.80.0040.00417.43
8.1.70.0030.00317.41
8.1.60.0000.00817.59
8.1.50.0090.00017.41
8.1.40.0030.00517.49
8.1.30.0080.00017.54
8.1.20.0040.00417.63
8.1.10.0040.00717.57
8.1.00.0030.00617.55
8.0.300.0050.00318.77
8.0.290.0040.00416.63
8.0.280.0040.00418.48
8.0.270.0030.00317.16
8.0.260.0030.00317.22
8.0.250.0030.00316.85
8.0.240.0030.00316.84
8.0.230.0070.00016.98
8.0.220.0070.00016.87
8.0.210.0070.00016.92
8.0.200.0030.00316.88
8.0.190.0040.00416.87
8.0.180.0050.00316.91
8.0.170.0040.00416.79
8.0.160.0040.00416.92
8.0.150.0050.00216.71
8.0.140.0050.00216.84
8.0.130.0090.00013.29
8.0.120.0040.00416.91
8.0.110.0040.00416.92
8.0.100.0070.00016.92
8.0.90.0000.00816.93
8.0.80.0120.00916.84
8.0.70.0050.00216.90
8.0.60.0000.00816.75
8.0.50.0030.00516.71
8.0.30.0130.01017.08
8.0.20.0120.00617.40
8.0.10.0040.00416.79
8.0.00.0060.01516.76
7.4.330.0000.00615.03
7.4.320.0030.00316.51
7.4.300.0030.00316.42
7.4.290.0040.00416.51
7.4.280.0000.00816.40
7.4.270.0040.00416.41
7.4.260.0030.00616.43
7.4.250.0040.00416.55
7.4.240.0040.00316.59
7.4.230.0040.00416.36
7.4.220.0040.01416.48
7.4.210.0040.01216.61
7.4.200.0030.00316.49
7.4.160.0120.00416.48
7.4.150.0090.00917.40
7.4.140.0110.01017.86
7.4.130.0140.00616.54
7.4.120.0160.00516.45
7.4.110.0070.01616.37
7.4.100.0060.02016.38
7.4.90.0100.00716.27
7.4.80.0090.01019.39
7.4.70.0060.01216.52
7.4.60.0100.01016.47
7.4.50.0030.00516.19
7.4.40.0060.01116.48
7.4.30.0090.00916.55
7.4.00.0030.01014.95
7.3.330.0070.00013.24
7.3.320.0070.00713.09
7.3.310.0000.00716.34
7.3.300.0000.00616.30
7.3.290.0040.01016.24
7.3.280.0100.00616.20
7.3.270.0060.01217.40
7.3.260.0180.00616.33
7.3.250.0110.00716.48
7.3.240.0090.00916.39
7.3.230.0130.00816.39
7.3.210.0060.01216.19
7.3.200.0100.01019.39
7.3.190.0000.01516.19
7.3.180.0120.00416.56
7.3.170.0070.01416.32
7.3.160.0070.01316.49
7.2.330.0130.00316.46
7.2.320.0100.01016.67
7.2.310.0160.00016.61
7.2.300.0070.01016.45
7.2.290.0160.00716.63
7.2.00.0030.01019.45
7.1.100.0000.01218.00
7.1.70.0120.00017.07
7.1.60.0140.01019.50
7.1.50.0030.01717.05
7.1.00.0070.07022.35
7.0.200.0190.00715.04
7.0.140.0000.07022.07
7.0.60.0170.06019.92
7.0.50.0070.03717.82
7.0.40.0100.08720.28
7.0.30.0230.08720.30
7.0.20.0230.04020.09
7.0.10.0270.06320.00
7.0.00.0070.04020.16
5.6.280.0070.07021.10
5.6.210.0130.07720.71
5.6.200.0030.08018.16
5.6.190.0100.06020.66
5.6.180.0200.04320.54
5.6.170.0530.05720.53
5.6.160.0100.03720.33
5.6.150.0100.03318.20
5.6.140.0070.04318.18
5.6.130.0100.08318.20
5.6.120.0000.04321.01
5.6.110.0030.08320.99
5.6.100.0100.08021.12
5.6.90.0000.09021.03
5.6.80.0000.04020.54
5.6.70.0270.07720.36
5.5.350.0330.07320.33
5.5.340.0030.06317.97
5.5.330.0130.07320.21
5.5.320.0030.08320.23
5.5.310.0130.07720.20
5.5.300.0030.04017.97
5.5.290.0100.08017.92
5.5.280.0030.07320.80
5.5.270.0000.05020.86
5.5.260.0070.05720.86
5.5.250.0070.03720.54
5.5.240.0170.07320.15
5.4.450.0100.06019.58
5.4.440.1000.05319.55
5.4.430.0170.05319.57
5.4.420.1100.04719.47
5.4.410.0030.06018.97
5.4.400.0370.04318.79
5.4.390.0300.05318.68
5.4.380.0330.05318.59
5.4.370.0330.05318.73
5.4.360.0270.05318.52
5.4.350.0270.05718.61
5.4.340.0370.04718.78
5.4.320.0400.04318.73
5.4.310.0300.06018.63
5.4.300.0300.05018.72
5.4.290.0230.05718.60
5.4.280.0230.06018.76
5.4.270.0300.05018.69
5.4.260.0470.06018.69
5.4.250.0370.07318.49
5.4.240.0370.05018.62
5.4.230.0270.05318.57
5.4.220.0300.05318.71
5.4.210.0270.05318.51
5.4.200.0230.05016.63
5.4.190.0200.05718.47
5.4.180.0370.04718.59
5.4.170.0300.05318.48
5.4.160.0230.05318.66
5.4.150.0300.05018.59
5.4.140.0330.04316.32
5.4.130.0330.04316.17
5.4.120.0230.05016.17
5.4.110.0400.03716.22
5.4.100.0300.05016.34
5.4.90.0200.06016.19
5.4.80.0230.05716.20
5.4.70.0230.05316.13
5.4.60.0300.04716.22
5.4.50.0230.05016.19
5.4.40.0230.05716.09
5.4.30.0230.05316.16
5.4.20.0270.05316.23
5.4.10.0270.05016.19
5.4.00.0230.05015.71
5.3.290.0300.05314.76
5.3.280.0300.06714.48
5.3.270.0400.04314.52
5.3.260.0300.05014.70
5.3.250.0300.05714.58
5.3.240.0300.05314.53
5.3.230.0370.04314.53
5.3.220.0300.07014.66
5.3.210.0330.05314.64
5.3.200.0330.04314.68
5.3.190.0370.04714.64
5.3.180.0170.06014.61
5.3.170.0430.06314.46
5.3.160.0200.06014.63
5.3.150.0230.05714.65
5.3.140.0230.05314.58
5.3.130.0330.07314.46
5.3.120.0370.05314.63
5.3.110.0200.06014.54
5.3.100.0370.04014.12
5.3.90.0270.05314.09
5.3.80.0300.04714.01
5.3.70.0370.05713.95
5.3.60.0300.05013.99
5.3.50.0230.05314.04
5.3.40.0270.05013.88
5.3.30.0330.04313.86
5.3.20.0300.04713.70
5.3.10.0330.04713.77
5.3.00.0330.07013.58
5.2.170.0200.04311.10
5.2.160.0370.03011.20
5.2.150.0330.05311.11
5.2.140.0330.05011.09
5.2.130.0200.04011.09
5.2.120.0200.04311.07
5.2.110.0170.04311.24
5.2.100.0200.04011.03
5.2.90.0230.03711.14
5.2.80.0230.05311.25
5.2.70.0170.04711.09
5.2.60.0170.04711.20
5.2.50.0370.04311.05
5.2.40.0270.04311.00
5.2.30.0230.05011.01
5.2.20.0230.04011.00
5.2.10.0200.03710.95
5.2.00.0170.04310.81
5.1.60.0270.02710.03
5.1.50.0200.03310.09
5.1.40.0270.02710.00
5.1.30.0170.03710.54
5.1.20.0200.03710.38
5.1.10.0330.03310.16
5.1.00.0230.03710.09
5.0.50.0170.0308.73
5.0.40.0200.0208.45
5.0.30.0170.0408.26
5.0.20.0130.0278.23
5.0.10.0100.0308.38
5.0.00.0130.0408.36
4.4.90.0070.0275.88
4.4.80.0070.0235.86
4.4.70.0070.0275.86
4.4.60.0100.0235.89
4.4.50.0130.0205.82
4.4.40.0130.0335.86
4.4.30.0070.0235.94
4.4.20.0100.0235.88
4.4.10.0030.0275.95
4.4.00.0100.0335.88
4.3.110.0100.0235.84
4.3.100.0100.0205.84
4.3.90.0070.0235.80
4.3.80.0100.0375.78
4.3.70.0100.0205.82
4.3.60.0070.0235.91
4.3.50.0070.0275.86
4.3.40.0000.0405.74
4.3.30.0070.0204.59
4.3.20.0070.0234.51
4.3.10.0100.0174.59
4.3.00.0070.0176.90

preferences:
44.22 ms | 401 KiB | 5 Q