3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = <<<EOF <people> <person name="Person 1"> <child/> <child/> <child/> </person> <person name="Person 2"> <child/> <child/> <child/> <child/> <child/> </person> </people> EOF; $elem = new SimpleXMLElement($xml); foreach ($elem as $person) { printf("%s has got %d children.\n", $person['name'], $person->count()); } ?>

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)
8.3.60.0140.00718.81
8.3.50.0040.01421.20
8.3.40.0080.01218.95
8.3.30.0060.00918.75
8.3.20.0080.00018.93
8.3.10.0090.00020.48
8.3.00.0040.00423.73
8.2.180.0090.00618.75
8.2.170.0140.00722.96
8.2.160.0100.00720.65
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00819.61
8.2.110.0090.00020.78
8.2.100.0060.00618.03
8.2.90.0040.00419.54
8.2.80.0000.00818.30
8.2.70.0050.00318.00
8.2.60.0000.00818.29
8.2.50.0040.00418.07
8.2.40.0060.00318.22
8.2.30.0080.00020.07
8.2.20.0080.00017.96
8.2.10.0000.00817.96
8.2.00.0000.00717.85
8.1.280.0140.00025.92
8.1.270.0040.00423.99
8.1.260.0070.01026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.59
8.1.230.0110.00021.15
8.1.220.0000.00818.77
8.1.210.0030.00519.15
8.1.200.0060.00317.50
8.1.190.0070.00017.64
8.1.180.0040.00418.10
8.1.170.0060.00318.83
8.1.160.0040.00419.16
8.1.150.0040.00418.86
8.1.140.0090.00017.66
8.1.130.0000.00717.98
8.1.120.0040.00417.73
8.1.110.0040.00417.53
8.1.100.0020.00517.58
8.1.90.0020.00517.76
8.1.80.0040.00417.61
8.1.70.0040.00417.56
8.1.60.0040.00417.74
8.1.50.0000.00817.59
8.1.40.0040.00417.83
8.1.30.0000.00817.80
8.1.20.0040.00417.88
8.1.10.0000.00817.84
8.1.00.0050.00217.71
8.0.300.0040.00419.98
8.0.290.0060.00317.41
8.0.280.0040.00418.55
8.0.270.0030.00317.38
8.0.260.0000.00717.16
8.0.250.0040.00417.26
8.0.240.0080.00017.09
8.0.230.0070.00017.25
8.0.220.0030.00317.23
8.0.210.0080.00017.06
8.0.200.0000.00817.28
8.0.190.0050.00317.26
8.0.180.0050.00317.12
8.0.170.0000.00717.20
8.0.160.0030.00517.19
8.0.150.0050.00317.02
8.0.140.0000.00917.13
8.0.130.0000.00813.57
8.0.120.0030.00517.15
8.0.110.0030.00517.09
8.0.100.0050.00217.02
8.0.90.0040.00417.25
8.0.80.0030.01217.23
8.0.70.0000.00817.19
8.0.60.0050.00316.99
8.0.50.0040.00417.03
8.0.30.0100.00917.53
8.0.20.0120.00717.50
8.0.10.0080.00017.40
8.0.00.0120.01017.04
7.4.330.0030.00313.43
7.4.320.0000.00716.70
7.4.300.0000.00716.65
7.4.290.0030.00316.81
7.4.280.0050.00316.88
7.4.270.0000.00716.73
7.4.260.0030.00313.48
7.4.250.0000.00816.59
7.4.240.0070.00016.89
7.4.230.0000.00716.77
7.4.220.0160.00616.69
7.4.210.0120.00716.82
7.4.200.0000.00716.92
7.4.190.0000.00816.96
7.4.160.0090.00916.83
7.4.150.0070.01117.40
7.4.140.0080.01217.86
7.4.130.0090.01116.81
7.4.120.0100.00716.65
7.4.110.0160.00316.72
7.4.100.0040.01416.70
7.4.90.0040.01516.64
7.4.80.0110.00519.37
7.4.70.0070.01016.83
7.4.60.0090.00916.67
7.4.50.0050.00316.71
7.4.40.0100.00522.27
7.4.30.0070.01116.73
7.4.00.0140.00014.97
7.3.330.0020.00213.42
7.3.320.0050.00013.29
7.3.310.0040.00416.53
7.3.300.0000.00616.68
7.3.290.0000.01416.54
7.3.280.0090.00616.52
7.3.270.0060.01017.40
7.3.260.0100.00718.24
7.3.250.0100.00916.66
7.3.240.0110.00516.79
7.3.230.0060.01216.75
7.3.210.0070.01016.61
7.3.200.0160.00319.39
7.3.190.0100.00616.74
7.3.180.0080.00916.53
7.3.170.0070.01016.61
7.3.160.0100.00716.74
7.3.120.0070.00714.80
7.2.330.0090.00916.63
7.2.320.0070.01016.79
7.2.310.0090.01416.59
7.2.300.0070.01416.88
7.2.290.0030.01416.91
7.2.00.0030.00719.48
7.1.100.0030.01018.48
7.1.70.0000.00917.43
7.1.60.0100.01619.40
7.1.50.0070.01417.23
7.1.00.0000.05722.41
7.0.200.0060.00916.95
7.0.140.0100.06722.22
7.0.70.0000.05321.75
7.0.60.0100.07721.64
7.0.50.0000.07722.04
7.0.40.0030.07720.27
7.0.30.0170.07020.06
7.0.20.0070.08320.15
7.0.10.0030.08020.10
7.0.00.0000.08320.02
5.6.280.0070.07021.02
5.6.220.0030.05720.50
5.6.210.0030.06020.71
5.6.200.0130.06721.27
5.6.190.0030.08321.01
5.6.180.0070.07721.09
5.6.170.0070.08021.04
5.6.160.0070.07721.22
5.6.150.0100.06721.23
5.6.140.0000.08721.14
5.6.130.0000.07321.16
5.6.120.0030.08321.13
5.6.110.0070.07721.11
5.6.100.0030.07321.25
5.6.90.0000.08321.02
5.6.80.0000.04020.51
5.6.70.0030.03720.59
5.6.60.0000.04020.41
5.6.50.0000.03720.46
5.6.40.0030.03020.36
5.6.30.0000.03320.44
5.6.20.0030.03020.43
5.6.10.0000.04020.31
5.6.00.0000.04320.45
5.5.360.0030.05720.48
5.5.350.0000.08320.44
5.5.340.0000.08320.96
5.5.330.0030.08320.97
5.5.320.0030.08720.98
5.5.310.0070.07720.76
5.5.300.0030.07720.92
5.5.290.0070.08020.86
5.5.280.0000.05320.88
5.5.270.0070.06720.92
5.5.260.0130.07320.84
5.5.250.0030.05020.82
5.5.240.0030.03720.36
5.5.230.0030.03720.34
5.5.220.0000.04020.40
5.5.210.0030.03720.40
5.5.200.0030.03320.35
5.5.190.0000.03320.14
5.5.180.0000.03320.21
5.5.160.0030.03320.35
5.5.150.0000.03320.24
5.5.140.0030.03020.26
5.5.130.0000.04320.35
5.5.120.0030.03020.18
5.5.110.0030.03020.18
5.5.100.0000.03320.20
5.5.90.0000.03020.24
5.5.80.0030.03320.04
5.5.70.0000.03320.11
5.5.60.0070.03320.18
5.5.50.0000.03020.20
5.5.40.0000.03320.23
5.5.30.0030.03020.05
5.5.20.0030.03320.01
5.5.10.0000.03720.14
5.5.00.0070.02720.09
5.4.450.0030.06719.52
5.4.440.0070.07719.68
5.4.430.0070.07719.49
5.4.420.0130.06719.51
5.4.410.0130.06019.37
5.4.400.0030.03319.18
5.4.390.0000.04019.20
5.4.380.0000.03719.18
5.4.370.0030.03319.17
5.4.360.0070.02719.19
5.4.350.0000.03019.16
5.4.340.0070.02719.15
5.4.320.0000.04319.10
5.4.310.0000.03019.05
5.4.300.0000.03019.11
5.4.290.0000.03319.08
5.4.280.0000.03319.14
5.4.270.0000.03019.10
5.4.260.0000.03319.16
5.4.250.0030.02719.02
5.4.240.0000.03019.05
5.4.230.0000.03319.17
5.4.220.0000.03319.20
5.4.210.0070.02319.15
5.4.200.0000.04319.15
5.4.190.0000.03019.16
5.4.180.0030.03019.18
5.4.170.0030.03319.33
5.4.160.0030.04019.07
5.4.150.0100.04019.14
5.4.140.0000.03016.43
5.4.130.0000.03016.34
5.4.120.0000.04016.38
5.4.110.0000.03316.56
5.4.100.0000.03016.39
5.4.90.0030.02716.59
5.4.80.0000.03016.41
5.4.70.0000.05016.33
5.4.60.0030.06716.38
5.4.50.0000.05316.37
5.4.40.0000.05016.53
5.4.30.0000.03016.50
5.4.20.0000.03016.36
5.4.10.0000.05016.36
5.4.00.0000.07015.63
5.3.290.0000.04314.73
5.3.280.0030.02714.65
5.3.270.0000.03314.74
5.3.260.0000.03714.51
5.3.250.0000.03014.67
5.3.240.0000.04714.67
5.3.230.0000.03314.73
5.3.220.0000.03014.60
5.3.210.0070.03714.63
5.3.200.0000.03714.64
5.3.190.0030.03014.62
5.3.180.0000.04714.62
5.3.170.0070.07014.49
5.3.160.0000.05714.61
5.3.150.0000.03714.61
5.3.140.0030.07314.60
5.3.130.0000.03014.55
5.3.120.0030.07714.64
5.3.110.0030.06314.44
5.3.100.0100.04714.18
5.3.90.0030.04714.16
5.3.80.0030.04314.14
5.3.70.0030.07714.01
5.3.60.0000.03713.84
5.3.50.0030.05014.01
5.3.40.0070.07314.02
5.3.30.0000.07013.84
5.3.20.0000.07713.62
5.3.10.0000.05713.48
5.3.00.0030.07313.76
5.2.170.0000.04711.43
5.2.160.0000.06711.43
5.2.150.0030.06311.43
5.2.140.0030.06011.43
5.2.130.0000.05711.43
5.2.120.0030.06011.43
5.2.110.0070.06011.43
5.2.100.0030.06011.43
5.2.90.0030.06011.43
5.2.80.0030.05311.43
5.2.70.0000.06311.43
5.2.60.0000.06011.43
5.2.50.0030.05711.43
5.2.40.0070.05011.43
5.2.30.0070.06011.43
5.2.20.0030.06011.43
5.2.10.0030.04711.43
5.2.00.0030.05311.43
5.1.60.0100.04311.43
5.1.50.0000.05311.43
5.1.40.0070.04011.43
5.1.30.0000.06011.43
5.1.20.0030.06011.43
5.1.10.0030.04011.43
5.1.00.0070.05011.43
5.0.50.0000.04711.43
5.0.40.0030.04311.43
5.0.30.0000.06311.43
5.0.20.0000.04011.43
5.0.10.0030.04311.43
5.0.00.0000.06711.43
4.4.90.0000.03711.43
4.4.80.0000.03311.43
4.4.70.0000.03011.43
4.4.60.0000.03711.43
4.4.50.0030.03011.43
4.4.40.0000.05011.43
4.4.30.0000.03311.43
4.4.20.0030.03711.43
4.4.10.0000.03311.43
4.4.00.0000.05711.43
4.3.110.0000.02311.43
4.3.100.0070.01711.43
4.3.90.0000.03311.43
4.3.80.0000.04311.43
4.3.70.0000.03711.43
4.3.60.0000.03311.43
4.3.50.0070.03011.43
4.3.40.0000.05311.43
4.3.30.0030.03311.43
4.3.20.0000.03711.43
4.3.10.0000.03711.43
4.3.00.0000.03711.43

preferences:
35.45 ms | 401 KiB | 5 Q