3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xmlIterator = new SimpleXMLIterator('<books><book>PHP Basics</book><book>XML Basics</book></books>'); $xmlIterator->rewind(); var_dump($xmlIterator->current());

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)
8.3.60.0040.01118.43
8.3.50.0110.00821.94
8.3.40.0030.01018.93
8.3.30.0110.00419.22
8.3.20.0040.00420.46
8.3.10.0100.00023.71
8.3.00.0000.00821.07
8.2.180.0060.00916.75
8.2.170.0110.00622.96
8.2.160.0110.00420.47
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.01426.16
8.2.120.0000.00721.11
8.2.110.0030.00722.36
8.2.100.0040.00817.99
8.2.90.0070.00019.32
8.2.80.0040.00417.97
8.2.70.0040.00417.75
8.2.60.0050.00518.05
8.2.50.0040.00818.07
8.2.40.0040.00420.07
8.2.30.0090.00018.37
8.2.20.0050.00217.82
8.2.10.0040.00418.21
8.2.00.0030.00717.87
8.1.280.0090.00925.92
8.1.270.0080.00022.35
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.97
8.1.230.0040.00719.35
8.1.220.0000.00717.79
8.1.210.0040.00418.77
8.1.200.0040.00417.60
8.1.190.0080.00017.11
8.1.180.0040.00418.10
8.1.170.0060.00318.62
8.1.160.0040.00422.11
8.1.150.0040.00418.82
8.1.140.0070.00017.46
8.1.130.0030.00317.86
8.1.120.0000.00717.49
8.1.110.0040.00417.49
8.1.100.0050.00217.62
8.1.90.0000.00717.53
8.1.80.0080.00017.47
8.1.70.0000.00717.51
8.1.60.0040.00417.77
8.1.50.0000.00817.54
8.1.40.0040.00417.63
8.1.30.0040.00717.59
8.1.20.0000.00817.80
8.1.10.0050.00317.68
8.1.00.0100.00017.53
8.0.300.0040.00418.77
8.0.290.0050.00217.16
8.0.280.0080.00018.59
8.0.270.0040.00417.32
8.0.260.0000.00817.28
8.0.250.0000.00716.99
8.0.240.0000.00917.11
8.0.230.0000.00717.05
8.0.220.0040.00416.91
8.0.210.0000.00717.02
8.0.200.0030.00317.04
8.0.190.0040.00817.04
8.0.180.0000.01117.03
8.0.170.0050.00217.01
8.0.160.0060.00317.01
8.0.150.0040.00417.01
8.0.140.0000.00717.01
8.0.130.0000.00513.41
8.0.120.0040.00417.01
8.0.110.0000.00816.99
8.0.100.0040.00416.87
8.0.90.0000.00717.03
8.0.80.0030.01716.91
8.0.70.0050.00217.02
8.0.60.0000.00716.89
8.0.50.0000.00716.87
8.0.30.0120.00817.30
8.0.20.0100.00917.40
8.0.10.0040.00417.01
8.0.00.0110.00816.84
7.4.330.0030.00315.06
7.4.320.0040.00416.58
7.4.300.0060.00016.58
7.4.290.0040.00416.70
7.4.280.0040.00416.73
7.4.270.0030.00316.67
7.4.260.0070.00016.46
7.4.250.0030.00616.61
7.4.240.0020.00516.59
7.4.230.0030.00316.75
7.4.220.0000.01716.66
7.4.210.0060.00916.79
7.4.200.0030.00316.43
7.4.160.0100.00716.46
7.4.150.0110.00717.40
7.4.140.0130.00517.86
7.4.130.0100.00916.71
7.4.120.0090.01016.66
7.4.110.0130.01016.81
7.4.100.0100.00616.59
7.4.90.0110.00716.64
7.4.80.0070.01419.39
7.4.70.0070.01016.62
7.4.60.0070.01016.51
7.4.50.0020.00216.61
7.4.40.0070.01416.86
7.4.30.0120.00916.58
7.4.00.0060.00915.16
7.3.330.0070.00013.05
7.3.320.0020.00213.22
7.3.310.0040.00416.13
7.3.300.0040.00416.22
7.3.290.0160.00316.31
7.3.280.0090.00616.37
7.3.270.0160.00017.40
7.3.260.0130.01016.31
7.3.250.0110.00616.45
7.3.240.0100.00716.65
7.3.230.0130.00316.39
7.3.210.0070.01416.51
7.3.200.0070.01319.39
7.3.190.0090.01216.23
7.3.180.0060.01316.23
7.3.170.0060.01016.27
7.3.160.0130.00316.54
7.3.120.0060.00914.89
7.2.330.0110.01116.62
7.2.320.0110.00716.69
7.2.310.0070.01016.66
7.2.300.0100.01016.80
7.2.290.0160.00816.74
7.2.60.0130.00316.72
7.2.00.0040.01119.51
7.1.200.0150.00015.21
7.1.100.0070.00718.01
7.1.70.0030.00516.76
7.1.60.0060.01919.70
7.1.50.0290.00734.88
7.1.00.0100.06722.44
7.0.200.0090.00314.94
7.0.140.0100.06722.18
7.0.60.0130.07720.14
7.0.50.0070.05017.82
7.0.40.0070.08720.06
7.0.30.0270.08020.29
7.0.20.0200.04320.12
7.0.10.0270.06020.16
7.0.00.0100.06020.15
5.6.280.0100.07021.04
5.6.210.0070.07320.65
5.6.200.0100.08018.25
5.6.190.0070.09020.34
5.6.180.0270.07720.48
5.6.170.0300.07320.54
5.6.160.0030.04320.48
5.6.150.0100.07018.25
5.6.140.0030.05018.18
5.6.130.0070.08718.29
5.6.120.0030.08321.01
5.6.110.0030.08721.17
5.6.100.0030.09021.20
5.6.90.0100.03721.14
5.6.80.0070.08020.59
5.6.70.4100.03720.58
5.5.350.0200.07320.42
5.5.340.0100.07318.05
5.5.330.0070.08320.57
5.5.320.0330.06720.48
5.5.310.0200.06720.36
5.5.300.0100.04318.12
5.5.290.0030.09017.98
5.5.280.0170.07720.99
5.5.270.0070.08720.82
5.5.260.0170.07720.83
5.5.250.0170.07020.68
5.5.240.0100.07720.22
5.4.450.0230.07319.42
5.4.440.3530.03719.35
5.4.430.0030.06019.70
5.4.420.0170.07019.36
5.4.410.0070.05719.46
5.4.400.0100.05019.23
5.4.390.0170.04319.13
5.4.380.0270.05318.77
5.4.370.0300.03718.84
5.4.360.0100.04018.75
5.4.350.0050.04512.10
5.4.340.0070.03812.10
5.4.320.0040.03912.59
5.4.310.0130.04912.58
5.4.300.0070.03712.59
5.4.290.0100.03612.58
5.4.280.0080.03612.48
5.4.270.0090.03412.48
5.4.260.0060.03912.48
5.4.250.0100.03512.48
5.4.240.0110.03612.48
5.4.230.0170.03612.47
5.4.220.0070.05112.47
5.4.210.0110.03612.47
5.4.200.0060.05412.47
5.4.190.0120.03312.47
5.4.180.0140.03612.47
5.4.170.0090.03312.48
5.4.160.0070.03612.48
5.4.150.0100.04012.47
5.4.140.0150.04412.15
5.4.130.0090.03712.14
5.4.120.0110.03312.10
5.4.110.0060.03712.09
5.4.100.0080.03512.09
5.4.90.0090.03712.09
5.4.80.0030.04112.10
5.4.70.0060.03412.09
5.4.60.0080.03512.09
5.4.50.0040.03812.09
5.4.40.0080.03312.08
5.4.30.0080.03712.07
5.4.20.0050.03912.09
5.4.10.0090.03412.09
5.4.00.0070.03611.57
5.3.290.0070.05312.85
5.3.280.0070.03912.78
5.3.270.0080.03812.79
5.3.260.0050.04412.79
5.3.250.0050.03912.80
5.3.240.0020.04212.80
5.3.230.0080.03612.78
5.3.220.0050.03912.76
5.3.210.0060.04212.75
5.3.200.0060.03812.75
5.3.190.0070.03712.76
5.3.180.0050.04012.75
5.3.170.0040.03912.75
5.3.160.0050.03812.75
5.3.150.0080.03712.75
5.3.140.0050.03912.74
5.3.130.0060.03912.74
5.3.120.0100.03512.74
5.3.110.0080.03712.74
5.3.100.0060.03812.22
5.3.90.0070.03812.20
5.3.80.0110.03212.20
5.3.70.0060.03812.20

preferences:
41.86 ms | 401 KiB | 5 Q