3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = <<<EOF <child/> </person> </people> EOF; try{ $xmlO = new XMLReader(); $xmlO->xml($xml); if(!$xmlO->isValid()){ echo "no valid xml"; } /*$elem = new SimpleXMLElement($xml); foreach ($elem as $person) { printf("%s has got %d children.\n", $person['name'], $person->count()); } */ }catch(Exception $e){ echo "NO"; } ?>

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)
8.3.40.0140.00018.84
8.3.30.0110.00418.92
8.3.20.0050.00318.89
8.3.10.0030.00518.88
8.3.00.0040.00419.38
8.2.170.0060.00922.96
8.2.160.0090.00621.11
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00020.98
8.2.110.0070.00321.11
8.2.100.0090.00318.16
8.2.90.0030.00619.55
8.2.80.0040.00419.39
8.2.70.0000.00817.75
8.2.60.0060.00317.93
8.2.50.0000.01118.07
8.2.40.0000.00718.28
8.2.30.0040.00418.19
8.2.20.0030.00617.79
8.2.10.0040.00417.91
8.2.00.0090.00017.82
8.1.270.0050.00324.66
8.1.260.0030.00626.35
8.1.250.0000.00728.09
8.1.240.0050.00523.98
8.1.230.0080.00321.01
8.1.220.0000.00817.79
8.1.210.0030.00719.05
8.1.200.0040.00417.47
8.1.190.0080.00017.65
8.1.180.0030.00518.10
8.1.170.0040.00418.96
8.1.160.0000.00719.09
8.1.150.0000.00918.74
8.1.140.0040.00417.54
8.1.130.0050.00318.08
8.1.120.0000.00817.67
8.1.110.0000.00817.49
8.1.100.0040.00417.40
8.1.90.0030.00317.63
8.1.80.0040.00417.43
8.1.70.0050.00217.61
8.1.60.0040.00417.82
8.1.50.0050.00317.63
8.1.40.0040.00417.56
8.1.30.0000.00917.86
8.1.20.0030.00617.84
8.1.10.0000.00717.66
8.1.00.0040.00417.54
8.0.300.0000.00720.11
8.0.290.0040.00416.88
8.0.280.0040.00418.53
8.0.270.0030.00317.36
8.0.260.0000.00617.07
8.0.250.0070.00017.16
8.0.240.0030.00317.16
8.0.230.0070.00017.17
8.0.220.0070.00017.20
8.0.210.0050.00217.11
8.0.200.0050.00217.17
8.0.190.0110.00017.06
8.0.180.0040.00417.14
8.0.170.0090.00017.18
8.0.160.0000.00717.27
8.0.150.0000.00817.09
8.0.140.0040.00417.16
8.0.130.0030.00313.63
8.0.120.0000.00816.93
8.0.110.0040.00417.23
8.0.100.0040.00417.04
8.0.90.0030.00516.92
8.0.80.0070.00717.11
8.0.70.0000.00717.05
8.0.60.0000.00717.07
8.0.50.0000.00716.96
8.0.30.0140.00317.01
8.0.20.0140.00617.10
8.0.10.0030.00617.20
8.0.00.0100.00916.86
7.4.330.0050.00013.18
7.4.320.0060.00016.70
7.4.300.0000.00616.85
7.4.290.0050.00216.73
7.4.280.0040.00416.72
7.4.270.0040.00416.80
7.4.260.0050.00013.44
7.4.250.0000.00816.72
7.4.240.0030.00416.68
7.4.230.0050.00316.84
7.4.220.0140.00416.63
7.4.210.0060.00816.62
7.4.200.0070.00016.69
7.4.190.0000.00716.71
7.4.160.0100.00616.79
7.4.150.0070.01016.74
7.4.140.0110.01116.55
7.4.130.0130.00316.63
7.4.120.0130.00816.66
7.4.110.0140.00716.72
7.4.100.0100.01316.73
7.4.90.0090.00916.54
7.4.80.0110.00919.39
7.4.70.0100.00616.72
7.4.60.0090.00616.53
7.4.50.0120.00016.48
7.4.40.0110.00716.81
7.4.30.0140.00316.75
7.4.00.0060.00914.97
7.3.330.0030.00313.33
7.3.320.0000.00513.25
7.3.310.0070.00016.37
7.3.300.0030.00316.40
7.3.290.0030.01116.45
7.3.280.0040.01416.42
7.3.270.0090.00916.52
7.3.260.0140.01016.35
7.3.250.0080.01016.36
7.3.240.0060.01216.41
7.3.230.0030.01316.52
7.3.210.0070.01016.43
7.3.200.0120.00616.27
7.3.190.0080.01516.34
7.3.180.0040.01116.62
7.3.170.0090.00916.54
7.3.160.0160.00516.59
7.3.120.0120.00414.94
7.3.110.0090.00615.00
7.3.100.0040.00914.79
7.3.90.0050.00514.93
7.3.80.0050.00814.91
7.3.70.0090.00714.91
7.3.60.0030.00914.79
7.3.50.0050.00714.80
7.3.40.0060.00714.92
7.3.30.0070.00714.88
7.3.20.0050.00816.72
7.3.10.0020.01116.50
7.3.00.0040.01016.81
7.2.330.0100.00716.73
7.2.320.0160.00016.89
7.2.310.0000.01816.92
7.2.300.0120.00316.75
7.2.290.0040.01216.58
7.2.250.0070.01015.06
7.2.240.0030.01315.05
7.2.230.0070.00715.26
7.2.220.0060.00815.26
7.2.210.0050.01215.27
7.2.200.0070.00515.21
7.2.190.0050.01015.10
7.2.180.0070.00715.12
7.2.170.0080.00815.16
7.2.160.0100.00615.29
7.2.150.0100.00717.00
7.2.140.0030.00916.93
7.2.130.0060.00617.09
7.2.120.0040.01416.88
7.2.110.0030.01317.07
7.2.100.0100.00616.90
7.2.90.0110.00716.88
7.2.80.0000.01517.04
7.2.70.0140.00316.93
7.2.60.0090.00617.03
7.2.50.0040.01117.04
7.2.40.0130.00316.85
7.2.30.0090.00616.94
7.2.20.0100.00716.86
7.2.10.0060.00917.07
7.2.00.0110.00316.96
7.1.330.0070.00615.85
7.1.320.0040.00716.01
7.1.310.0060.00915.76
7.1.300.0050.00715.91
7.1.290.0060.00815.97
7.1.280.0080.00615.71
7.1.270.0040.00815.78
7.1.260.0030.01316.00
7.1.250.0100.00315.84
7.1.200.0050.00515.92
7.1.70.0070.00017.12
7.1.60.0050.00916.98
7.1.50.0000.01117.02
7.1.40.0030.00916.63
7.1.30.0020.00916.65
7.1.20.0070.00416.71
7.1.10.0040.00716.70
7.1.00.0090.00416.93
7.0.200.0000.01017.08
7.0.190.0030.00616.93
7.0.180.0050.00516.38
7.0.170.0000.00916.50
7.0.160.0050.00216.35
7.0.150.0070.00716.33
7.0.140.0030.00616.32
7.0.130.0030.00716.52
7.0.120.0000.00816.48
7.0.110.0070.01016.43
7.0.100.0000.01116.53
7.0.90.0030.01016.67
7.0.80.0000.00816.63
7.0.70.0030.00616.58
7.0.60.0030.01316.33
7.0.50.0040.00416.70
7.0.40.0000.01115.18
7.0.30.0000.00715.18
7.0.20.0070.00715.18
7.0.10.0060.00615.18
7.0.00.0000.00815.18
5.6.300.0030.06121.00
5.6.290.0070.07721.01
5.6.280.0160.03821.04
5.6.270.0030.04920.96
5.6.260.0040.04621.10
5.6.250.0070.05221.00
5.6.240.0030.04320.95
5.6.230.0100.05120.93
5.6.220.0000.07421.13
5.6.210.0270.04421.15
5.6.200.0000.04621.00
5.6.190.0000.04420.99
5.6.180.0100.06920.95
5.6.170.0070.03920.97
5.6.160.0070.08120.83
5.6.150.0070.03921.13
5.6.140.0030.04921.02
5.6.130.0000.04921.06
5.6.120.0070.04621.06
5.6.110.0070.04021.04
5.6.100.0030.04420.91
5.6.90.0000.04320.78
5.6.80.0000.05620.35
5.6.70.0140.04720.30
5.6.60.0000.10620.43
5.6.50.0030.04220.23
5.6.40.0000.07020.27
5.6.30.0030.06720.44
5.6.20.0030.04320.32
5.6.10.0000.05620.42
5.6.00.0000.08120.35
5.5.380.0060.03517.61
5.5.370.0100.07617.75
5.5.360.0060.07117.74
5.5.350.0030.04217.60
5.5.340.0000.04317.96
5.5.330.0030.04718.11
5.5.320.0030.08218.20
5.5.310.0000.04218.20
5.5.300.0070.07317.91
5.5.290.0000.04318.08
5.5.280.0000.04418.09
5.5.270.0070.04218.11
5.5.260.0000.04817.83
5.5.250.0030.07817.90
5.5.240.0070.03317.46
5.5.230.0030.04217.48
5.5.220.0030.04617.46
5.5.210.0000.05417.22
5.5.200.0030.07317.53
5.5.190.0070.07317.23
5.5.180.0000.04517.43
5.5.160.0070.03317.52
5.5.150.0030.04517.45
5.5.140.0040.03617.51
5.5.130.0030.03917.47
5.5.120.0000.05017.28
5.5.110.0060.05117.43
5.5.100.0070.06017.33
5.5.90.0030.07717.16
5.5.80.0030.05317.33
5.5.70.0070.07517.35
5.5.60.0030.04017.35
5.5.50.0100.04917.12
5.5.40.0070.07017.36
5.5.30.0030.04017.38
5.5.20.0100.03017.20
5.5.10.0000.04917.45
5.5.00.0030.03717.39
5.4.450.0030.06519.47
5.4.440.0040.04319.58
5.4.430.0100.03719.38
5.4.420.0000.05219.31
5.4.410.0100.03319.43
5.4.400.0070.08419.06
5.4.390.0030.04119.24
5.4.380.0060.03519.24
5.4.370.0070.05018.99
5.4.360.0000.04219.21
5.4.350.0000.07919.16
5.4.340.0030.06019.23
5.4.320.0070.07519.18
5.4.310.0070.04619.07
5.4.300.0000.03919.05
5.4.290.0000.04019.07
5.4.280.0030.03919.28
5.4.270.0030.03919.23
5.4.260.0030.05519.23
5.4.250.0000.05318.98
5.4.240.0000.06619.06
5.4.230.0030.03719.07
5.4.220.0100.03319.06
5.4.210.0070.06219.23
5.4.200.0260.03319.23
5.4.190.0000.03819.20
5.4.180.0000.04018.98
5.4.170.0030.04419.20
5.4.160.0070.05719.19
5.4.150.0030.05619.10
5.4.140.0030.03616.58
5.4.130.0030.08816.60
5.4.120.0030.03816.67
5.4.110.0030.05416.74
5.4.100.0000.06516.71
5.4.90.0000.04216.80
5.4.80.0070.03316.53
5.4.70.0140.04816.61
5.4.60.0000.04916.50
5.4.50.0000.03716.68
5.4.40.0030.06616.69
5.4.30.0030.04416.51
5.4.20.0000.04116.64
5.4.10.0030.07316.53
5.4.00.0060.03115.91
5.3.290.0070.07915.18
5.3.280.0110.02815.18
5.3.270.0100.05415.18
5.3.260.0070.08615.18
5.3.250.0030.03515.18
5.3.240.0000.08015.18
5.3.230.0000.06415.18
5.3.220.0030.07415.18
5.3.210.0030.03715.18
5.3.200.0000.05215.18
5.3.190.0000.04115.18
5.3.180.0030.03715.18
5.3.170.0070.03715.18
5.3.160.0000.03915.18
5.3.150.0000.03815.18
5.3.140.0060.05415.18
5.3.130.0000.04415.18
5.3.120.0030.03615.18
5.3.110.0030.04715.18
5.3.100.0070.04715.18
5.3.90.0060.03415.18
5.3.80.0030.03915.18
5.3.70.0000.04115.18
5.3.60.0030.05615.18
5.3.50.0030.03415.18
5.3.40.0030.04315.18
5.3.30.0000.03815.18
5.3.20.0000.03615.18
5.3.10.0070.05915.18
5.3.00.0030.04415.18
5.2.170.0070.03015.18
5.2.160.0030.02815.18
5.2.150.0000.03215.18
5.2.140.0000.03115.18
5.2.130.0030.02915.18
5.2.120.0000.03615.18
5.2.110.0030.05115.18
5.2.100.0030.03015.18
5.2.90.0000.03015.18
5.2.80.0070.02415.18
5.2.70.0030.05715.18
5.2.60.0000.04015.18
5.2.50.0000.03115.18
5.2.40.0030.04515.18
5.2.30.0000.03415.18
5.2.20.0030.02915.18
5.2.10.0030.02615.18
5.2.00.0000.03115.18
5.1.60.0030.02315.18
5.1.50.0030.02615.18
5.1.40.0070.03315.18
5.1.30.0000.05015.18
5.1.20.0070.04415.18
5.1.10.0070.04915.18
5.1.00.0100.04715.18
5.0.50.0030.03515.18
5.0.40.0000.02115.18
5.0.30.0030.02915.18
5.0.20.0000.02215.18
5.0.10.0070.02615.18
5.0.00.0030.03015.18
4.4.90.0030.03815.18
4.4.80.0030.01715.18
4.4.70.0000.01715.18
4.4.60.0000.01815.18
4.4.50.0000.01615.18
4.4.40.0040.02515.18
4.4.30.0000.02815.18
4.4.20.0080.01115.18
4.4.10.0000.03915.18
4.4.00.0030.02415.18
4.3.110.0000.01715.18
4.3.100.0000.01715.18
4.3.90.0040.01215.18
4.3.80.0070.02015.18
4.3.70.0000.01715.18
4.3.60.0030.01615.18
4.3.50.0000.01615.18
4.3.40.0000.02515.18
4.3.30.0030.01415.18
4.3.20.0030.01415.18
4.3.10.0000.01715.18
4.3.00.0000.01815.18

preferences:
54.86 ms | 400 KiB | 5 Q