3v4l.org

run code in 300+ PHP versions simultaneously
<?php $numbers = array(1 => 'one', 2 => 'two', 3 => 'three'); $obj = new ArrayObject($numbers); $iterator =new ArrayIterator($obj); echo "Before insertion:\n"; foreach ($iterator as $key=>$val) echo " ".$key."=>".$val."\n"; $obj->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)
8.3.60.0040.01118.55
8.3.50.0040.01518.20
8.3.40.0030.01218.70
8.3.30.0110.00318.98
8.3.20.0000.00720.16
8.3.10.0070.00021.85
8.3.00.0000.00819.26
8.2.180.0100.00718.41
8.2.170.0070.00718.82
8.2.160.0100.00322.96
8.2.150.0040.00424.18
8.2.140.0100.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.36
8.2.110.0000.01122.27
8.2.100.0040.00817.63
8.2.90.0050.00319.13
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0060.00319.88
8.2.30.0000.00718.03
8.2.20.0000.00817.58
8.2.10.0040.00418.05
8.2.00.0080.00017.66
8.1.280.0000.01425.92
8.1.270.0080.00018.63
8.1.260.0000.00826.35
8.1.250.0050.00528.09
8.1.240.0000.00922.18
8.1.230.0110.00017.42
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0070.00317.25
8.1.190.0090.00017.23
8.1.180.0040.00418.10
8.1.170.0000.00820.35
8.1.160.0000.00722.06
8.1.150.0070.00018.81
8.1.140.0090.00017.46
8.1.130.0000.00817.79
8.1.120.0000.00817.39
8.1.110.0000.00717.45
8.1.100.0000.00717.35
8.1.90.0070.00017.43
8.1.80.0050.00317.42
8.1.70.0040.00417.52
8.1.60.0030.00617.64
8.1.50.0000.00817.46
8.1.40.0050.00317.45
8.1.30.0040.00417.67
8.1.20.0040.00417.55
8.1.10.0060.00317.45
8.1.00.0080.00017.40
8.0.300.0070.00018.77
8.0.290.0060.00316.75
8.0.280.0000.00718.50
8.0.270.0030.00317.29
8.0.260.0030.00317.27
8.0.250.0040.00416.98
8.0.240.0000.00616.86
8.0.230.0040.00416.88
8.0.220.0030.00316.95
8.0.210.0030.00616.85
8.0.200.0030.00316.95
8.0.190.0080.00016.95
8.0.180.0040.00416.94
8.0.170.0030.00516.79
8.0.160.0050.00316.93
8.0.150.0040.00416.86
8.0.140.0050.00316.86
8.0.130.0030.00313.29
8.0.120.0030.00516.87
8.0.110.0000.00816.88
8.0.100.0040.00416.85
8.0.90.0040.00416.68
8.0.80.0140.00716.85
8.0.70.0000.00717.02
8.0.60.0050.00316.96
8.0.50.0000.00716.79
8.0.30.0150.01016.87
8.0.20.0130.00517.40
8.0.10.0040.00416.87
8.0.00.0100.00816.80
7.4.330.0000.00515.03
7.4.320.0030.00316.51
7.4.300.0030.00316.46
7.4.290.0030.00316.36
7.4.280.0070.00016.40
7.4.270.0030.00316.53
7.4.260.0030.00313.31
7.4.250.0040.00416.59
7.4.240.0020.00516.51
7.4.230.0000.00716.35
7.4.220.0110.00716.57
7.4.210.0070.00716.68
7.4.200.0000.00716.37
7.4.160.0110.00616.52
7.4.150.0090.00917.40
7.4.140.0130.00817.86
7.4.130.0140.00516.46
7.4.120.0140.00716.44
7.4.110.0160.00416.35
7.4.100.0130.01016.48
7.4.90.0000.01816.60
7.4.80.0100.00719.39
7.4.70.0110.00716.38
7.4.60.0150.00316.32
7.4.50.0040.00416.59
7.4.40.0080.00816.61
7.4.30.0060.01216.49
7.4.00.0090.00614.70
7.3.330.0030.00313.20
7.3.320.0090.00512.98
7.3.310.0000.00716.40
7.3.300.0000.00616.23
7.3.290.0100.00516.25
7.3.280.0100.00716.30
7.3.270.0060.01217.40
7.3.260.0130.01016.46
7.3.250.0090.00816.50
7.3.240.0080.00816.37
7.3.230.0170.00716.39
7.3.210.0110.00616.23
7.3.200.0090.01216.47
7.3.190.0060.01016.55
7.3.180.0110.00616.74
7.3.170.0120.00616.41
7.3.160.0170.00316.41
7.2.330.0080.00816.77
7.2.320.0070.01016.69
7.2.310.0070.01116.41
7.2.300.0070.01416.60
7.2.290.0090.01416.47
7.2.00.0000.01519.39
7.1.100.0030.01317.91
7.1.70.0100.00717.16
7.1.60.0060.01919.50
7.1.50.0070.01116.93
7.1.00.0100.07022.42
7.0.200.0640.00314.58
7.0.140.0030.07022.18
7.0.60.0030.08319.91
7.0.50.0100.05017.80
7.0.40.0030.07720.23
7.0.30.0370.06720.18
7.0.20.0230.07020.21
7.0.10.0170.06020.12
7.0.00.0030.04320.00
5.6.280.0070.06721.14
5.6.210.0170.06320.64
5.6.200.0170.06018.22
5.6.190.0130.08020.60
5.6.180.0200.04720.36
5.6.170.0200.04020.33
5.6.160.0100.04320.71
5.6.150.0030.04018.11
5.6.140.0070.03718.13
5.6.130.0100.07718.18
5.6.120.0030.04320.98
5.6.110.0130.08021.11
5.6.100.0130.07721.00
5.6.90.0230.07020.96
5.6.80.0070.03720.39
5.5.350.0170.04320.43
5.5.340.0070.04718.00
5.5.330.0070.07320.40
5.5.320.0070.05020.36
5.5.310.0370.07020.29
5.5.300.0070.03717.91
5.5.290.0070.07017.92
5.5.280.0170.05020.87
5.5.270.0100.07020.75
5.5.260.0070.07720.87
5.5.250.0030.04320.61
5.5.240.0170.06720.15
5.4.450.0230.07019.53
5.4.440.0730.06319.58
5.4.430.0570.06319.46
5.4.420.0800.05319.51
5.4.410.0170.04719.02
5.4.400.0300.07318.81
5.4.390.0430.06318.47
5.4.380.0170.09318.71
5.4.370.1100.05718.58
5.4.360.0200.06718.47
5.4.350.0730.05318.64
5.4.340.0400.05018.59
5.4.320.0930.04318.52
5.4.310.0300.06018.61
5.4.300.0700.06318.74
5.4.290.0270.06018.71
5.4.280.0730.05018.46
5.4.270.0970.07318.69
5.4.260.0800.05018.51
5.4.250.0200.07718.62
5.4.240.0770.05318.65
5.4.230.0400.05718.67
5.4.220.0800.06718.59
5.4.210.0830.06018.74
5.4.200.0300.08016.63
5.4.190.1200.05718.48
5.4.180.0970.06018.67
5.4.170.0770.05718.67
5.4.160.0400.04018.75
5.4.150.0430.07018.70
5.4.140.0230.06016.33
5.4.130.0930.04316.30
5.4.120.0270.05316.32
5.4.110.0630.06016.16
5.4.100.0300.05716.25
5.4.90.0230.05716.04
5.4.80.0270.05016.20
5.4.70.0270.05316.13
5.4.60.0270.05316.08
5.4.50.0230.05316.32
5.4.40.0270.05016.22
5.4.30.0330.05316.13
5.4.20.0270.06316.15
5.4.10.0330.05016.22
5.4.00.0430.04015.80
5.3.290.0270.06014.59
5.3.280.0400.05014.69
5.3.270.0400.06714.53
5.3.260.0300.06314.61
5.3.250.0800.04714.60
5.3.240.0330.05014.58
5.3.230.0330.05314.58
5.3.220.0700.06014.56
5.3.210.0300.05714.56
5.3.200.0370.05014.57
5.3.190.0770.06014.55
5.3.180.0730.05714.56
5.3.170.0430.06314.66
5.3.160.0370.06714.65
5.3.150.0400.06314.66
5.3.140.0300.07314.63
5.3.130.0370.07014.58
5.3.120.0330.06014.46
5.3.110.0230.06014.44
5.3.100.0200.06014.01
5.3.90.1030.06713.95
5.3.80.0370.06313.91
5.3.70.0230.05713.91
5.3.60.0300.07013.90
5.3.50.0300.07013.94
5.3.40.0330.06013.84
5.3.30.0600.05713.88
5.3.20.0400.04713.62
5.3.10.0670.05713.75
5.3.00.0330.05013.67
5.2.170.0230.04311.20
5.2.160.0300.05011.14
5.2.150.0970.05311.11
5.2.140.0270.04311.11
5.2.130.0200.04711.07
5.2.120.1100.04311.03
5.2.110.0430.04011.09
5.2.100.0300.05011.08
5.2.90.0770.04311.16
5.2.80.0170.05011.13
5.2.70.0370.05011.25
5.2.60.0600.05311.10
5.2.50.0370.03011.00
5.2.40.0270.05310.97
5.2.30.0200.06311.03
5.2.20.0300.04310.91
5.2.10.0130.05310.83
5.2.00.0230.04010.76
5.1.60.0130.04310.12
5.1.50.0270.03310.10
5.1.40.0200.03710.15
5.1.30.0270.03010.50
5.1.20.0300.03310.43
5.1.10.0200.03310.18
5.1.00.0170.03710.14
5.0.50.0130.0338.59
5.0.40.0200.0238.44
5.0.30.0130.0438.41
5.0.20.0170.0238.24
5.0.10.0070.0408.20
5.0.00.0100.0438.20
4.4.90.0130.0275.89
4.4.80.0100.0205.90
4.4.70.0630.0275.87
4.4.60.0100.0235.92
4.4.50.0100.0235.89
4.4.40.0130.0335.89
4.4.30.0100.0205.91
4.4.20.0170.0205.95
4.4.10.0030.0305.98
4.4.00.0070.0405.86
4.3.110.0170.0175.77
4.3.100.0100.0205.84
4.3.90.0100.0205.80
4.3.80.0070.0375.90
4.3.70.0070.0235.82
4.3.60.0000.0305.90
4.3.50.0130.0205.80
4.3.40.0030.0405.76
4.3.30.0070.0204.55
4.3.20.0070.0234.67
4.3.10.0000.0274.54
4.3.00.0070.0176.90

preferences:
47.39 ms | 400 KiB | 5 Q