3v4l.org

run code in 300+ PHP versions simultaneously
<?php $example = simplexml_load_string('<example xmlns:a="urn:a"><a:foo bar="baz"/></example>'); $a = $example->children('a', true); $bar = (string) $a->foo->children('', true)->attributes()->bar; var_dump($bar);

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)
8.3.60.0120.00318.68
8.3.50.0100.00621.27
8.3.40.0120.00318.92
8.3.30.0060.00820.31
8.3.20.0040.00420.52
8.3.10.0000.00821.22
8.3.00.0060.00323.91
8.2.180.0130.00716.88
8.2.170.0120.00622.96
8.2.160.0100.00720.48
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0070.00021.23
8.2.110.0060.00319.40
8.2.100.0080.00418.09
8.2.90.0030.00619.33
8.2.80.0040.00419.25
8.2.70.0030.00617.63
8.2.60.0000.00818.05
8.2.50.0050.00318.07
8.2.40.0030.00820.20
8.2.30.0000.00719.60
8.2.20.0040.00417.85
8.2.10.0080.00017.93
8.2.00.0000.00717.95
8.1.280.0090.00925.92
8.1.270.0000.00923.99
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0120.00022.60
8.1.230.0040.00820.99
8.1.220.0000.00818.77
8.1.210.0000.00819.09
8.1.200.0030.00617.35
8.1.190.0000.00817.65
8.1.180.0000.00818.10
8.1.170.0080.00018.78
8.1.160.0040.00419.03
8.1.150.0000.00818.82
8.1.140.0000.00717.48
8.1.130.0000.00718.06
8.1.120.0000.00717.70
8.1.110.0040.00417.68
8.1.100.0040.00417.59
8.1.90.0040.00417.59
8.1.80.0000.00717.55
8.1.70.0030.00317.55
8.1.60.0030.00617.64
8.1.50.0040.00417.61
8.1.40.0040.00417.79
8.1.30.0050.00317.86
8.1.20.0080.00017.95
8.1.10.0030.00617.68
8.1.00.0060.00317.60
8.0.300.0000.00720.15
8.0.290.0040.00417.29
8.0.280.0000.00718.57
8.0.270.0070.00017.43
8.0.260.0000.00617.03
8.0.250.0040.00417.05
8.0.240.0030.00517.04
8.0.230.0000.00917.18
8.0.220.0050.00317.14
8.0.210.0030.00317.14
8.0.200.0000.00817.22
8.0.190.0040.00417.04
8.0.180.0040.00417.13
8.0.170.0000.00817.01
8.0.160.0030.00516.97
8.0.150.0000.00817.01
8.0.140.0030.00316.97
8.0.130.0050.00013.57
8.0.120.0030.00516.95
8.0.110.0000.00717.13
8.0.100.0050.00317.00
8.0.90.0000.00817.01
8.0.80.0070.01017.05
8.0.70.0050.00317.17
8.0.60.0050.00216.89
8.0.50.0050.00217.10
8.0.30.0100.01217.45
8.0.20.0150.00617.40
8.0.10.0030.00517.37
8.0.00.0070.01117.12
7.4.330.0000.00517.04
7.4.320.0070.00316.72
7.4.300.0060.00016.81
7.4.290.0070.00016.71
7.4.280.0030.00316.80
7.4.270.0040.00416.73
7.4.260.0000.00513.55
7.4.250.0030.00516.86
7.4.240.0030.00316.73
7.4.230.0000.00916.69
7.4.220.0100.01416.79
7.4.210.0070.00816.76
7.4.200.0070.00016.69
7.4.190.0070.00016.68
7.4.160.0100.01016.65
7.4.150.0070.01117.40
7.4.140.0070.01117.86
7.4.130.0090.00816.70
7.4.120.0110.00716.82
7.4.110.0070.01016.83
7.4.100.0120.00616.91
7.4.90.0030.01416.60
7.4.80.0070.01019.39
7.4.70.0070.01716.75
7.4.60.0160.00616.74
7.4.50.0040.00416.75
7.4.40.0000.01522.77
7.4.30.0080.00816.80
7.4.00.0120.00615.11
7.3.330.0030.00313.38
7.3.320.0030.00313.19
7.3.310.0070.00016.53
7.3.300.0000.00616.28
7.3.290.0060.01016.45
7.3.280.0050.01116.51
7.3.270.0130.00317.40
7.3.260.0110.00718.24
7.3.250.0060.01116.45
7.3.240.0070.01016.47
7.3.230.0140.00816.54
7.3.210.0060.01116.71
7.3.200.0030.01419.39
7.3.190.0060.01516.49
7.3.180.0040.01216.48
7.3.170.0110.00516.52
7.3.160.0090.00616.55
7.3.120.0060.00914.83
7.3.110.0130.00714.88
7.3.100.0000.01314.93
7.3.90.0060.01214.83
7.3.80.0060.00615.13
7.3.70.0110.00715.07
7.3.60.0060.00614.75
7.3.50.0030.01014.97
7.3.40.0000.01614.69
7.3.30.0130.00014.96
7.3.20.0030.00916.82
7.3.10.0120.00316.84
7.3.00.0060.00616.55
7.2.330.0070.01416.94
7.2.320.0170.00516.49
7.2.310.0080.00816.59
7.2.300.0060.01116.76
7.2.290.0100.00716.95
7.2.250.0190.00015.09
7.2.240.0100.00715.32
7.2.230.0090.00615.30
7.2.220.0000.01014.92
7.2.210.0100.00715.27
7.2.200.0030.00915.13
7.2.190.0000.01315.00
7.2.180.0060.00615.30
7.2.170.0040.01414.83
7.2.00.0000.01319.45
7.1.330.0040.01115.89
7.1.320.0030.00915.68
7.1.310.0070.01015.77
7.1.300.0090.00315.95
7.1.290.0000.01615.88
7.1.280.0030.00915.64
7.1.270.0030.00615.64
7.1.260.0030.00715.77
7.1.100.0060.00618.16
7.1.70.0040.00417.32
7.1.60.0070.01719.17
7.1.50.0120.00917.01
7.1.00.0030.07722.50
7.0.200.0050.00316.85
7.0.140.0070.07022.26
7.0.80.0630.08020.18
7.0.70.0530.06320.13
7.0.60.0400.05719.89
7.0.50.0530.05320.30
7.0.40.0170.06020.04
7.0.30.0030.05020.04
7.0.20.0030.05320.09
7.0.10.0170.07720.10
7.0.00.0270.06720.23
5.6.280.0030.07321.00
5.6.230.0100.07320.78
5.6.220.0070.06020.59
5.6.210.0100.04020.76
5.6.200.0230.05021.18
5.6.190.0070.07321.05
5.6.180.0130.05321.05
5.6.170.0100.05021.09
5.6.160.0200.07721.14
5.6.150.0100.07721.17
5.6.140.0100.08021.05
5.6.130.0030.08721.09
5.6.120.0070.09021.07
5.6.110.0070.07321.04
5.6.100.0170.05020.98
5.6.90.0070.07721.20
5.6.80.0030.08720.46
5.6.70.0130.08020.56
5.6.60.0000.09320.52
5.6.50.0070.08020.61
5.6.40.0230.05720.36
5.6.30.0100.05720.58
5.6.20.0030.08020.50
5.6.10.0030.05720.40
5.6.00.0100.05020.48
5.5.370.0200.05020.37
5.5.360.0070.08020.43
5.5.350.0170.07320.46
5.5.340.0100.06020.94
5.5.330.0100.07020.74
5.5.320.0070.08320.96
5.5.310.0130.06321.02
5.5.300.0000.05021.03
5.5.290.0100.07320.99
5.5.280.0130.08320.74
5.5.270.0030.09020.76
5.5.260.0130.07720.82
5.5.250.0130.04320.75
5.5.240.0070.06720.40
5.5.230.0030.08020.30
5.5.220.0130.07320.35
5.5.210.0030.06020.24
5.5.200.0100.06720.29
5.5.190.0170.08720.12
5.5.180.0070.07720.23
5.5.160.0100.07720.23
5.5.150.0200.06720.09
5.5.140.0130.07320.12
5.5.130.0100.07720.29
5.5.120.0070.04320.15
5.5.110.0070.05720.36
5.5.100.0100.07320.14
5.5.90.0030.08020.23
5.5.80.0030.05020.14
5.5.70.0030.08320.09
5.5.60.0070.08020.07
5.5.50.0070.05320.00
5.5.40.0100.07720.26
5.5.30.0100.07720.20
5.5.20.0070.08320.23
5.5.10.0030.06320.24
5.5.00.0030.08320.16
5.4.450.0070.04319.43
5.4.440.0070.08719.50
5.4.430.0100.07719.17
5.4.420.0070.08019.50
5.4.410.0070.05319.40
5.4.400.0030.05319.04
5.4.390.0130.07319.12
5.4.380.0130.07319.20
5.4.370.0100.06318.87
5.4.360.0000.05319.12
5.4.350.0170.07019.14
5.4.340.0200.06019.23
5.4.320.0130.07719.38
5.4.310.0130.07319.19
5.4.300.0100.08019.19
5.4.290.0030.08319.36
5.4.280.0100.06719.09
5.4.270.0070.04719.16
5.4.260.0170.06319.01
5.4.250.0130.06719.01
5.4.240.0070.03319.18
5.4.230.0000.06719.16
5.4.220.0100.05018.87
5.4.210.0030.04319.21
5.4.200.0030.08319.11
5.4.190.0030.08019.15
5.4.180.0230.06319.00
5.4.170.0030.07718.87
5.4.160.0070.08019.02
5.4.150.0100.06719.18
5.4.140.0000.06016.41
5.4.130.0170.05716.50
5.4.120.0100.07316.47
5.4.110.0030.07016.50
5.4.100.0070.07716.43
5.4.90.0030.08316.41
5.4.80.0070.04016.32
5.4.70.0030.07716.38
5.4.60.0070.07016.41
5.4.50.0130.06016.40
5.4.40.0100.07016.60
5.4.30.0030.03716.54
5.4.20.0100.06716.48
5.4.10.0230.06016.51
5.4.00.0070.07015.85
5.3.290.0070.07314.66
5.3.280.0070.07714.70
5.3.270.0030.08014.60
5.3.260.0130.08014.60
5.3.250.0070.07714.66
5.3.240.0030.05314.55
5.3.230.0070.08014.73
5.3.220.0030.06014.61
5.3.210.0070.07314.63
5.3.200.0030.05314.61
5.3.190.0000.08014.56
5.3.180.0000.08014.49
5.3.170.0070.04014.62
5.3.160.0070.07314.61
5.3.150.0200.06314.69
5.3.140.0000.05714.67
5.3.130.0100.04714.65
5.3.120.0070.05014.59
5.3.110.0000.07714.48
5.3.100.0130.06714.17
5.3.90.0070.07714.07
5.3.80.0070.08014.01
5.3.70.0100.05314.07
5.3.60.0070.06314.11
5.3.50.0030.07013.98
5.3.40.0030.06014.07
5.3.30.0100.06013.95
5.3.20.0130.06713.75
5.3.10.0030.07313.79
5.3.00.0100.07013.58
5.2.170.0030.04013.58
5.2.160.0030.06313.58
5.2.150.0100.05313.58
5.2.140.0030.06313.58
5.2.130.0130.05313.58
5.2.120.0070.05713.58
5.2.110.0100.05713.58
5.2.100.0030.06313.58
5.2.90.0030.03713.58
5.2.80.0030.07013.58
5.2.70.0070.05713.58
5.2.60.0070.05713.58
5.2.50.0130.06013.58
5.2.40.0070.04313.58
5.2.30.0000.06713.58
5.2.20.0000.07013.58
5.2.10.0030.06313.58
5.2.00.0070.03713.58
5.1.60.0000.02713.58
5.1.50.0100.05013.58
5.1.40.0070.05313.58
5.1.30.0030.04313.58
5.1.20.0030.06013.58
5.1.10.0000.04013.58
5.1.00.0100.04313.58
5.0.50.0030.04713.58
5.0.40.0030.02013.58
5.0.30.0000.07313.58
5.0.20.0130.03013.58
5.0.10.0070.03313.58
5.0.00.0000.07013.58
4.4.90.0030.02013.58
4.4.80.0070.03313.58
4.4.70.0070.03013.58
4.4.60.0030.03013.58
4.4.50.0000.03013.58
4.4.40.0000.06013.58
4.4.30.0030.03013.58
4.4.20.0030.03013.58
4.4.10.0030.03313.58
4.4.00.0030.03713.58
4.3.110.0030.01713.58
4.3.100.0100.02013.58
4.3.90.0000.04013.58
4.3.80.0030.05313.58
4.3.70.0000.03713.58
4.3.60.0000.03313.58
4.3.50.0000.02713.58
4.3.40.0070.04013.58
4.3.30.0000.02313.58
4.3.20.0000.03713.58
4.3.10.0000.03713.58
4.3.00.0070.03013.58

preferences:
35.28 ms | 400 KiB | 5 Q