3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (!class_exists("SimpleXMLElement")) { return; } $xml = new SimpleXMLElement(<<<XML <?xml version="1.0" encoding="UTF-8"?> <aa> <bs> <b>b</b> </bs> <cs><c>b</c></cs> <ds><d id="d"></d></ds> <es> <e id="e"></e> </es> <fs><f id="f"></f><f id="f"></f></fs> </aa> XML ); print_r($xml->ds); print_r($xml->es); echo "d@id = {$xml->ds->d['id']}\n"; echo "e@id = {$xml->es->e['id']}\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)
8.3.60.0110.00316.63
8.3.50.0080.01216.66
8.3.40.0100.00619.09
8.3.30.0060.00819.04
8.3.20.0040.00419.03
8.3.10.0040.00419.03
8.3.00.0100.00019.50
8.2.180.0110.01116.75
8.2.170.0090.00622.96
8.2.160.0070.00719.07
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0000.00826.16
8.2.120.0150.00020.98
8.2.110.0000.00919.39
8.2.100.0090.00317.97
8.2.90.0080.00019.22
8.2.80.0090.00018.18
8.2.70.0000.00817.75
8.2.60.0040.00418.05
8.2.50.0000.00818.03
8.2.40.0090.00019.60
8.2.30.0030.00618.08
8.2.20.0030.00617.98
8.2.10.0000.00818.00
8.2.00.0080.00017.93
8.1.280.0080.00825.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00722.87
8.1.230.0030.00918.08
8.1.220.0000.00817.91
8.1.210.0040.00418.77
8.1.200.0060.00317.50
8.1.190.0040.00417.48
8.1.180.0070.00422.18
8.1.170.0050.00317.62
8.1.160.0000.00719.27
8.1.150.0040.00418.75
8.1.140.0040.00417.67
8.1.130.0040.00417.65
8.1.120.0060.00317.57
8.1.110.0080.00017.73
8.1.100.0000.00717.73
8.1.90.0040.00417.71
8.1.80.0060.00317.60
8.1.70.0000.00717.55
8.1.60.0030.00517.87
8.1.50.0030.00517.68
8.1.40.0090.00017.75
8.1.30.0030.00617.88
8.1.20.0000.00917.88
8.1.10.0050.00217.85
8.1.00.0000.00817.78
8.0.300.0040.00418.77
8.0.290.0060.00317.00
8.0.280.0070.00018.78
8.0.270.0030.00317.45
8.0.260.0000.00817.11
8.0.250.0040.00417.14
8.0.240.0050.00317.20
8.0.230.0030.00517.27
8.0.220.0090.00017.19
8.0.210.0000.00717.24
8.0.200.0070.00017.11
8.0.190.0000.00717.09
8.0.180.0000.00717.23
8.0.170.0030.00517.08
8.0.160.0000.00717.18
8.0.150.0060.00317.18
8.0.140.0000.00816.93
8.0.130.0050.00013.55
8.0.120.0040.00417.19
8.0.110.0040.00417.18
8.0.100.0000.00717.19
8.0.90.0040.00417.23
8.0.80.0120.00317.14
8.0.70.0000.00716.96
8.0.60.0050.00317.20
8.0.50.0030.00517.16
8.0.30.0060.01217.41
8.0.20.0200.00517.42
8.0.10.0000.00717.32
8.0.00.0130.00616.88
7.4.330.0000.00613.30
7.4.320.0000.00616.63
7.4.300.0060.00016.81
7.4.290.0000.00716.56
7.4.280.0040.00416.81
7.4.270.0000.00716.69
7.4.260.0030.00313.54
7.4.250.0030.00516.64
7.4.240.0000.00716.72
7.4.230.0040.00416.81
7.4.220.0000.01916.86
7.4.210.0120.00916.66
7.4.200.0040.00416.84
7.4.190.0040.00416.85
7.4.160.0140.00316.86
7.4.150.0090.00916.75
7.4.140.0210.00317.86
7.4.130.0130.01316.77
7.4.120.0100.00816.75
7.4.110.0070.01016.66
7.4.100.0070.01016.92
7.4.90.0090.00916.76
7.4.80.0060.01219.39
7.4.70.0110.01116.74
7.4.60.0150.00016.72
7.4.50.0030.00616.68
7.4.40.0100.00616.55
7.4.30.0150.00616.63
7.4.00.0070.00715.00
7.3.330.0030.00313.30
7.3.320.0050.00013.35
7.3.310.0000.00716.59
7.3.300.0070.00016.52
7.3.290.0080.00816.46
7.3.280.0080.00716.45
7.3.270.0060.01316.67
7.3.260.0070.01116.64
7.3.240.0060.01116.59
7.3.230.0110.00616.75
7.3.210.0070.01316.42
7.3.200.0070.01416.70
7.3.190.0080.00816.54
7.3.180.0110.00916.75
7.3.170.0060.00916.71
7.3.160.0060.00916.64
7.3.120.0040.00814.74
7.2.330.0110.01117.04
7.2.320.0120.00616.93
7.2.310.0090.00916.93
7.2.300.0130.00316.61
7.2.290.0150.00316.98
7.2.60.1360.00515.19
7.2.00.0000.01319.28
7.1.200.0170.00515.53
7.1.100.0000.01418.27
7.1.70.0000.00717.11
7.1.60.0090.01519.25
7.1.50.0100.01017.11
7.1.00.0000.08022.45
7.0.200.0040.00716.79
7.0.140.0030.07322.03
7.0.120.0070.07022.13
7.0.60.0170.08019.97
7.0.50.0030.05018.09
7.0.40.0130.08320.17
7.0.30.0500.04020.30
7.0.20.0300.07720.40
7.0.10.0200.08020.37
7.0.00.0200.07020.30
5.6.280.0070.07021.10
5.6.210.0100.08320.70
5.6.200.0130.07718.36
5.6.190.0070.08720.53
5.6.180.0300.04020.54
5.6.170.0400.06020.53
5.6.160.0170.07020.56
5.6.150.0070.06018.31
5.6.140.0070.05018.22
5.6.130.0170.07018.27
5.6.120.0070.04021.03
5.6.110.0030.04321.18
5.6.100.0070.08321.03
5.6.90.0130.07721.17
5.6.80.0000.08720.57
5.6.70.3470.04320.50
5.5.350.0230.07320.45
5.5.340.0130.05018.06
5.5.330.0070.08720.20
5.5.320.0200.08320.35
5.5.310.0430.05720.39
5.5.300.0100.08318.05
5.5.290.0000.05318.15
5.5.280.0270.07020.87
5.5.270.0100.09020.72
5.5.260.0000.04720.87
5.5.250.0070.07720.73
5.5.240.0100.07320.44
5.4.450.0470.04719.36
5.4.440.0370.03719.37
5.4.430.0600.03319.66
5.4.420.0570.03719.53
5.4.410.0400.03719.21
5.4.400.0700.03719.03
5.4.390.0670.04019.30
5.4.380.0570.04319.31
5.4.370.0570.04319.15
5.4.360.0630.05019.36
5.4.350.0570.04019.00
5.4.340.0870.04019.29
5.4.320.0630.04319.36
5.4.310.0400.04019.29
5.4.300.0570.04019.33
5.4.290.0400.03719.30
5.4.280.0730.03019.04
5.4.270.0900.03019.31
5.4.260.0430.04319.30
5.4.250.0800.05319.38
5.4.240.0100.03019.29
5.4.230.0570.04019.23
5.4.220.0330.03319.20
5.4.210.0530.04719.13
5.4.200.0470.03319.13
5.4.190.0500.03719.13
5.4.180.0000.03319.03
5.4.170.0770.04319.12
5.4.160.0070.03719.12
5.4.150.0600.04019.00
5.4.140.0670.04316.64
5.4.130.0700.02716.68
5.4.120.0930.03316.47
5.4.110.0600.04716.57
5.4.100.0330.05316.68
5.4.90.0230.04316.38
5.4.80.0600.03716.48
5.4.70.0530.04316.56
5.4.60.0700.03716.64
5.4.50.0500.03716.51
5.4.40.0570.03316.52
5.4.30.0600.03716.55
5.4.20.0200.04316.52
5.4.10.0400.04016.58
5.4.00.0300.03016.23
5.3.290.0800.04316.23
5.3.280.0900.03716.23
5.3.270.0800.04016.23
5.3.260.0830.03016.23
5.3.250.0600.04316.23
5.3.240.0600.03716.23
5.3.230.0770.03016.23
5.3.220.0600.04716.23
5.3.210.1000.03316.23
5.3.200.0600.04016.23
5.3.190.0530.02716.23
5.3.180.0430.04016.23
5.3.170.0070.03716.23
5.3.160.0770.04316.23
5.3.150.0870.04316.23
5.3.140.0300.03016.23
5.3.130.0700.03016.23
5.3.120.0570.05016.23
5.3.110.0630.03316.23
5.3.100.0900.02716.23
5.3.90.0700.03016.23
5.3.80.0770.03016.23
5.3.70.0530.04016.23
5.3.60.0530.03716.23
5.3.50.0830.03016.23
5.3.40.0230.04316.23
5.3.30.0770.02716.23
5.3.20.0770.03016.23
5.3.10.0570.03016.23
5.3.00.0200.04016.23
5.2.170.0670.03016.23
5.2.160.0400.04016.23
5.2.150.0400.02716.23
5.2.140.0530.03716.23
5.2.130.0700.02716.23
5.2.120.0370.03316.23
5.2.110.0530.03316.23
5.2.100.0330.03016.23
5.2.90.0600.03016.23
5.2.80.0600.03316.23
5.2.70.0400.04016.23
5.2.60.0500.01716.23
5.2.50.0430.03316.23
5.2.40.0500.03016.23
5.2.30.0200.03016.23
5.2.20.0400.02716.23
5.2.10.0470.04316.23
5.2.00.0600.02316.23
5.1.60.0430.02716.23
5.1.50.0200.03016.23
5.1.40.0230.02316.23
5.1.30.0600.02716.23
5.1.20.0570.02316.23
5.1.10.0630.02316.23
5.1.00.0770.02316.23
5.0.50.0370.01016.23
5.0.40.0270.02016.23
5.0.30.0070.03316.23
5.0.20.0070.02316.23
5.0.10.0400.01016.23
5.0.00.0130.03316.23
4.4.90.0170.01316.23
4.4.80.0170.01716.23
4.4.70.0230.01016.23
4.4.60.0200.01316.23
4.4.50.0230.02716.23
4.4.40.0330.02016.23
4.4.30.0300.02016.23
4.4.20.0070.01716.23
4.4.10.0230.01016.23
4.4.00.0000.03016.23
4.3.110.0000.02016.23
4.3.100.0300.01716.23
4.3.90.0170.01016.23
4.3.80.0000.02016.23
4.3.70.0330.01316.23
4.3.60.0100.01016.23
4.3.50.0170.01316.23
4.3.40.0130.02716.23
4.3.30.0030.01316.23
4.3.20.0130.01016.23
4.3.10.0000.01716.23
4.3.00.0130.01316.23

preferences:
44.63 ms | 401 KiB | 5 Q