3v4l.org

run code in 300+ PHP versions simultaneously
<?php $iterator = new \SimpleXmlIterator('<images><image>http://foo</image></images>'); $images = $iterator->images->image; foreach ($iterator 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)
8.3.60.0110.00718.30
8.3.50.0090.00921.33
8.3.40.0110.00418.89
8.3.30.0070.00720.46
8.3.20.0040.00420.61
8.3.10.0080.00021.25
8.3.00.0070.00023.73
8.2.180.0180.00616.88
8.2.170.0090.00622.96
8.2.160.0070.00720.51
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0000.01019.48
8.2.110.0000.00919.56
8.2.100.0150.00017.91
8.2.90.0000.00818.28
8.2.80.0060.00318.05
8.2.70.0030.00617.63
8.2.60.0080.00018.16
8.2.50.0030.00518.07
8.2.40.0000.00818.47
8.2.30.0040.00419.58
8.2.20.0040.00417.86
8.2.10.0000.00817.82
8.2.00.0000.00817.88
8.1.280.0060.00925.92
8.1.270.0170.00322.23
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0050.00524.10
8.1.230.0040.00721.22
8.1.220.0000.00817.77
8.1.210.0000.00819.03
8.1.200.0060.00317.38
8.1.190.0000.00717.64
8.1.180.0030.00618.10
8.1.170.0000.00818.83
8.1.160.0040.00419.09
8.1.150.0000.00718.81
8.1.140.0040.00417.65
8.1.130.0070.00018.03
8.1.120.0040.00417.57
8.1.110.0070.00017.72
8.1.100.0070.00017.66
8.1.90.0070.00017.64
8.1.80.0030.00517.72
8.1.70.0030.00317.51
8.1.60.0030.00517.73
8.1.50.0000.00717.64
8.1.40.0040.00917.65
8.1.30.0040.00417.71
8.1.20.0060.00617.82
8.1.10.0000.00817.75
8.1.00.0030.00517.55
8.0.300.0040.00420.15
8.0.290.0040.00417.40
8.0.280.0000.00718.54
8.0.270.0030.00317.30
8.0.260.0060.00016.94
8.0.250.0040.00417.20
8.0.240.0040.00417.02
8.0.230.0000.00717.16
8.0.220.0050.00217.10
8.0.210.0020.00517.04
8.0.200.0070.00017.21
8.0.190.0000.00817.17
8.0.180.0070.00017.11
8.0.170.0040.00417.02
8.0.160.0030.00517.04
8.0.150.0070.00016.95
8.0.140.0030.00316.93
8.0.130.0000.00613.43
8.0.120.0000.00817.00
8.0.110.0040.00416.90
8.0.100.0070.00016.94
8.0.90.0070.00017.02
8.0.80.0030.01217.15
8.0.70.0020.00517.11
8.0.60.0000.00716.88
8.0.50.0040.00417.15
8.0.30.0120.00717.23
8.0.20.0100.01317.40
8.0.10.0000.00717.22
8.0.00.0020.01617.15
7.4.330.0030.00316.86
7.4.320.0030.00316.70
7.4.300.0070.00016.66
7.4.290.0030.00316.56
7.4.280.0040.00416.66
7.4.270.0030.00316.65
7.4.260.0000.00513.47
7.4.250.0030.00516.55
7.4.240.0000.00716.81
7.4.230.0070.00016.41
7.4.220.0100.01016.71
7.4.210.0060.00816.82
7.4.200.0030.00516.50
7.4.190.0040.00416.96
7.4.160.0160.00016.77
7.4.150.0060.01217.40
7.4.140.0100.00717.86
7.4.130.0110.00716.81
7.4.120.0070.01416.69
7.4.110.0090.00816.73
7.4.100.0120.00916.70
7.4.90.0140.00616.75
7.4.80.0030.01419.39
7.4.70.0150.00616.54
7.4.60.0090.01316.56
7.4.50.0000.00816.75
7.4.40.0110.00822.77
7.4.30.0070.01016.76
7.4.00.0070.01015.06
7.3.330.0000.00613.32
7.3.320.0070.00013.24
7.3.310.0040.00416.53
7.3.300.0000.00816.48
7.3.290.0080.00516.41
7.3.280.0070.00916.41
7.3.270.0090.00917.40
7.3.260.0130.00718.24
7.3.250.0080.00816.57
7.3.240.0150.00316.67
7.3.230.0060.01116.58
7.3.210.0090.00916.74
7.3.200.0060.01019.39
7.3.190.0170.00716.81
7.3.180.0120.01016.41
7.3.170.0070.01116.45
7.3.160.0110.01116.71
7.3.120.0040.01115.06
7.2.330.0070.01016.85
7.2.320.0050.01016.82
7.2.310.0090.01516.70
7.2.300.0070.01016.69
7.2.290.0030.01416.72
7.2.60.0070.01017.07
7.2.50.0030.01016.96
7.1.200.0040.01115.80
7.1.70.0070.00717.03
7.1.60.0170.00719.17
7.1.50.0120.00616.99
7.1.00.0070.07322.54
7.0.200.0050.00216.88
7.0.140.0070.07322.17
7.0.100.0030.06019.98
7.0.90.0230.06719.90
7.0.80.0000.07719.96
7.0.70.0070.08719.92
7.0.60.0270.06320.05
7.0.50.0170.07020.27
7.0.40.0130.08020.19
7.0.30.0070.08720.23
7.0.20.0030.05320.14
7.0.10.0130.07720.08
7.0.00.0030.09020.21
5.6.280.0030.09721.16
5.6.250.0130.04020.81
5.6.240.0070.08020.68
5.6.230.0130.07020.66
5.6.220.0100.07720.56
5.6.210.0130.06020.84
5.6.200.0100.07321.25
5.6.190.0170.07321.11
5.6.180.0070.08321.05
5.6.170.0100.08021.13
5.6.160.0170.08021.13
5.6.150.0100.08021.13
5.6.140.0000.05321.12
5.6.130.0100.08321.14
5.6.120.0170.09321.10
5.6.110.0000.09021.07
5.6.100.0070.07721.06
5.6.90.0130.05321.13
5.6.80.0100.06720.47
5.6.70.0100.07320.53
5.6.60.0070.08320.46
5.6.50.0200.07020.54
5.6.40.0170.06720.49
5.6.30.0130.07320.47
5.6.20.0070.05020.58
5.6.10.0130.07020.48
5.6.00.0130.07320.48
5.5.380.0130.05020.60
5.5.370.0030.05020.43
5.5.360.0070.07320.54
5.5.350.0130.07320.58
5.5.340.0100.08020.86
5.5.330.0070.09020.83
5.5.320.0200.07021.00
5.5.310.0030.06020.84
5.5.300.0030.08321.03
5.5.290.0170.05320.84
5.5.280.0100.07020.80
5.5.270.0100.08320.98
5.5.260.0070.06720.89
5.5.250.0130.04720.73
5.5.240.0100.06720.18
5.5.230.0070.07720.40
5.5.220.0070.08020.25
5.5.210.0100.04320.15
5.5.200.0170.06720.35
5.5.190.0030.08320.21
5.5.180.0000.08320.27
5.5.160.0100.06320.39
5.5.150.0170.07020.37
5.5.140.0130.07020.14
5.5.130.0070.07720.36
5.5.120.0230.03020.22
5.5.110.0100.06720.14
5.5.100.0070.04320.14
5.5.90.0100.07320.10
5.5.80.0030.08020.25
5.5.70.0030.04020.10
5.5.60.0070.05020.24
5.5.50.0030.04720.19
5.5.40.0100.07719.99
5.5.30.0100.03720.17
5.5.20.0030.06020.19
5.5.10.0030.05720.22
5.5.00.0100.03720.05
5.4.450.0070.04719.48
5.4.440.0070.04719.53
5.4.430.0100.07319.51
5.4.420.0000.09319.68
5.4.410.0030.07719.08
5.4.400.0070.06719.16
5.4.390.0100.07319.16
5.4.380.0170.06719.11
5.4.370.0100.05319.02
5.4.360.0130.06719.19
5.4.350.0170.06318.88
5.4.340.0070.07019.21
5.4.320.0130.07319.17
5.4.310.0030.04718.88
5.4.300.0030.04319.20
5.4.290.0030.07019.11
5.4.280.0200.06719.16
5.4.270.0130.07019.17
5.4.260.0070.07319.20
5.4.250.0070.06718.89
5.4.240.0070.05719.11
5.4.230.0030.04019.11
5.4.220.0130.05019.18
5.4.210.0070.07719.11
5.4.200.0070.05719.21
5.4.190.0070.07719.16
5.4.180.0070.03719.16
5.4.170.0170.06318.84
5.4.160.0030.03319.14
5.4.150.0070.03319.14
5.4.140.0130.03016.46
5.4.130.0030.03716.41
5.4.120.0030.03316.36
5.4.110.0030.05716.54
5.4.100.0030.04016.40
5.4.90.0030.03316.43
5.4.80.0130.02316.49
5.4.70.0000.03316.59
5.4.60.0100.07016.49
5.4.50.0000.07716.32
5.4.40.0000.06716.40
5.4.30.0030.06316.42
5.4.20.0030.03016.41
5.4.10.0100.03016.29
5.4.00.0000.03715.83
5.3.290.0070.04714.80
5.3.280.0070.07014.71
5.3.270.0000.03714.67
5.3.260.0070.05014.51
5.3.250.0070.03714.68
5.3.240.0030.04014.55
5.3.230.0070.03014.67
5.3.220.0000.04014.70
5.3.210.0030.03714.67
5.3.200.0070.03314.49
5.3.190.0030.04014.63
5.3.180.0000.03714.66
5.3.170.0100.03014.48
5.3.160.0070.02714.50
5.3.150.0030.03314.63
5.3.140.0030.03014.55
5.3.130.0170.04314.59
5.3.120.0070.07714.47
5.3.110.0030.03714.54
5.3.100.0000.06014.13
5.3.90.0000.05014.08
5.3.80.0030.03714.08
5.3.70.0030.04314.04
5.3.60.0000.04014.08
5.3.50.0000.03314.07
5.3.40.0070.03313.93
5.3.30.0070.03713.96
5.3.20.0100.03013.81
5.3.10.0030.03313.73
5.3.00.0070.03313.63
5.2.170.0000.03711.59
5.2.160.0070.02711.59
5.2.150.0030.03011.59
5.2.140.0000.03011.59
5.2.130.0000.03011.59
5.2.120.0000.03311.59
5.2.110.0030.02711.59
5.2.100.0030.03011.59
5.2.90.0000.03011.59
5.2.80.0000.03011.59
5.2.70.0100.02011.59
5.2.60.0030.03011.59
5.2.50.0030.02711.59
5.2.40.0030.02711.59
5.2.30.0100.03011.59
5.2.20.0000.03011.59
5.2.10.0070.02711.59
5.2.00.0000.03711.59
5.1.60.0000.02311.59
5.1.50.0070.02011.59
5.1.40.0000.02711.59
5.1.30.0000.02711.59
5.1.20.0030.02311.59
5.1.10.0000.02711.59
5.1.00.0000.02711.59
5.0.50.0000.02011.59
5.0.40.0030.01711.59
5.0.30.0000.03011.59
5.0.20.0000.02011.59
5.0.10.0030.02011.59
5.0.00.0000.03011.59
4.4.90.0000.01711.59
4.4.80.0030.01311.59
4.4.70.0000.01711.59
4.4.60.0030.01311.59
4.4.50.0000.01311.59
4.4.40.0000.02711.59
4.4.30.0000.01711.59
4.4.20.0000.01711.59
4.4.10.0000.01311.59
4.4.00.0000.02711.59
4.3.110.0030.01311.59
4.3.100.0000.01711.59
4.3.90.0000.01311.59
4.3.80.0030.02011.59
4.3.70.0000.01311.59
4.3.60.0000.02011.59
4.3.50.0000.01711.59
4.3.40.0030.02011.59
4.3.30.0000.01711.59
4.3.20.0030.02011.59
4.3.10.0000.04011.59
4.3.00.0030.01311.59

preferences:
41.46 ms | 401 KiB | 5 Q