3v4l.org

run code in 300+ PHP versions simultaneously
<?php $doc = new DOMDocument(); $doc->loadXML('<products><item>A</item><item>B</item></products>'); $list = $doc->getElementsByTagName('item'); foreach($list as $item) { var_dump(get_class($item)); var_dump(method_exists($item, '__toString')); var_dump((string)$item); }

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)
8.3.60.0120.00618.81
8.3.50.0200.00321.02
8.3.40.0140.00719.17
8.3.30.0040.01119.34
8.3.20.0070.00020.50
8.3.10.0040.00422.12
8.3.00.0050.00319.31
8.2.180.0090.00918.50
8.2.170.0070.00722.96
8.2.160.0120.00320.51
8.2.150.0030.00524.18
8.2.140.0000.00724.66
8.2.130.0000.00826.16
8.2.120.0080.00021.30
8.2.110.0030.00621.38
8.2.100.0040.00818.28
8.2.90.0040.00417.96
8.2.80.0060.00318.16
8.2.70.0060.00318.14
8.2.60.0090.00018.34
8.2.50.0040.00418.10
8.2.40.0080.00021.27
8.2.30.0000.00719.35
8.2.20.0000.00817.85
8.2.10.0080.00018.28
8.2.00.0070.00017.87
8.1.280.0140.00325.92
8.1.270.0050.00519.00
8.1.260.0060.00326.35
8.1.250.0050.00328.09
8.1.240.0090.00024.16
8.1.230.0040.00820.98
8.1.220.0060.00318.04
8.1.210.0000.00818.86
8.1.200.0080.00017.60
8.1.190.0030.00717.48
8.1.180.0050.00518.10
8.1.170.0070.00318.78
8.1.160.0030.00320.47
8.1.150.0040.00419.14
8.1.140.0060.00317.60
8.1.130.0000.00718.05
8.1.120.0040.00417.61
8.1.110.0000.00717.60
8.1.100.0040.00417.71
8.1.90.0070.00017.70
8.1.80.0040.00417.52
8.1.70.0000.00817.67
8.1.60.0030.00617.86
8.1.50.0060.00317.64
8.1.40.0000.00817.79
8.1.30.0080.00017.71
8.1.20.0040.00417.67
8.1.10.0040.00417.80
8.1.00.0080.00017.75
8.0.300.0040.00419.97
8.0.290.0040.00417.00
8.0.280.0080.00018.62
8.0.270.0070.00017.32
8.0.260.0000.00617.42
8.0.250.0000.00717.28
8.0.240.0040.00417.09
8.0.230.0030.00617.27
8.0.220.0070.00017.15
8.0.210.0030.00317.16
8.0.200.0000.00717.08
8.0.190.0030.00317.11
8.0.180.0030.00517.04
8.0.170.0080.00017.21
8.0.160.0030.00317.10
8.0.150.0040.00417.16
8.0.140.0050.00317.16
8.0.130.0030.00313.55
8.0.120.0090.00017.07
8.0.110.0030.00517.02
8.0.100.0070.00016.97
8.0.90.0090.00017.21
8.0.80.0070.01017.19
8.0.70.0000.00717.07
8.0.60.0000.00717.26
8.0.50.0050.00317.21
8.0.30.0150.00517.12
8.0.20.0130.00917.40
8.0.10.0070.00017.28
8.0.00.0110.00917.12
7.4.330.0050.00015.41
7.4.320.0030.00316.70
7.4.300.0000.00616.70
7.4.290.0070.00416.83
7.4.280.0060.00316.61
7.4.270.0050.00216.77
7.4.260.0000.00716.68
7.4.250.0050.00316.65
7.4.240.0040.00416.66
7.4.230.0030.00316.78
7.4.220.0060.01216.72
7.4.210.0110.00716.71
7.4.200.0030.00416.72
7.4.160.0080.00616.86
7.4.150.0060.01317.40
7.4.140.0080.01017.86
7.4.130.0060.01116.76
7.4.120.0090.00816.68
7.4.110.0030.01416.57
7.4.100.0040.01516.83
7.4.90.0100.00716.73
7.4.80.0100.01319.39
7.4.70.0140.00416.61
7.4.60.0100.00716.64
7.4.50.0040.00416.69
7.4.40.0090.01216.91
7.4.30.0170.00016.60
7.4.00.0100.00715.17
7.3.330.0000.00713.53
7.3.320.0000.00513.44
7.3.310.0000.00716.56
7.3.300.0030.00316.54
7.3.290.0080.00616.61
7.3.280.0070.00916.59
7.3.270.0120.00617.40
7.3.260.0130.00316.63
7.3.250.0030.01416.64
7.3.240.0110.00716.69
7.3.230.0040.01216.58
7.3.210.0090.00916.64
7.3.200.0090.00919.39
7.3.190.0090.00616.67
7.3.180.0090.01316.79
7.3.170.0170.00316.81
7.3.160.0070.01016.79
7.2.330.0110.00616.93
7.2.320.0130.01016.75
7.2.310.0080.00816.71
7.2.300.0070.01016.93
7.2.290.0070.01117.02
7.2.80.0090.00317.01
7.2.60.0030.01016.77
7.2.00.0110.01119.48
7.1.200.0040.00815.84
7.1.70.0030.00517.18
7.1.60.0000.01117.50
7.1.50.0040.02117.22
7.1.00.0000.08022.55
7.0.200.0000.00716.80
7.0.140.0100.05322.04
7.0.60.0030.04319.98
7.0.50.0130.05717.98
7.0.40.0070.06320.10
7.0.30.0200.04720.30
7.0.20.0270.06020.29
7.0.10.0030.04320.37
7.0.00.0030.05320.29
5.6.280.0130.06320.88
5.6.210.0070.08320.70
5.6.200.0030.08018.29
5.6.190.0030.09020.48
5.6.180.0230.03720.48
5.6.170.0200.04720.47
5.6.160.0100.08020.77
5.6.150.0070.05018.24
5.6.140.0070.07718.26
5.6.130.0000.05718.28
5.6.120.0170.06021.18
5.6.110.0030.04721.02
5.6.100.0200.06321.18
5.6.90.0130.05320.98
5.6.80.0130.07720.55
5.5.350.0200.07720.43
5.5.340.0070.04018.14
5.5.330.0070.05320.43
5.5.320.0230.04320.58
5.5.310.0330.08020.45
5.5.300.0030.04718.08
5.5.290.0030.08318.09
5.5.280.0030.04320.95
5.5.270.0070.08720.95
5.5.260.0100.04720.86
5.5.250.0070.07320.82
5.5.240.0070.03320.26
5.4.450.0170.07319.48
5.4.440.0230.04719.39
5.4.430.0100.06019.70
5.4.420.0200.05019.23
5.4.410.0000.06719.42
5.4.400.0130.05319.18
5.4.390.0270.05719.29
5.4.380.0300.04318.58
5.4.370.0230.05018.79
5.4.360.0170.05018.56
5.4.350.0270.05318.54
5.4.340.0270.07018.75
5.4.320.0330.06318.68
5.4.310.0300.06718.61
5.4.300.0270.05018.81
5.4.290.0370.06318.79
5.4.280.0330.06018.70
5.4.270.0200.05718.81
5.4.260.0200.05318.77
5.4.250.0230.07018.75
5.4.240.0270.07018.77
5.4.230.0200.06018.82
5.4.220.0230.07018.58
5.4.210.0270.04718.80
5.4.200.0200.05016.69
5.4.190.0170.06718.74
5.4.180.0230.05018.78
5.4.170.0100.06318.52
5.4.160.0230.05018.66
5.4.150.0230.05718.77
5.4.140.0170.05016.41
5.4.130.0130.05316.17
5.4.120.0230.05016.17
5.4.110.0030.06316.39
5.4.100.0200.05316.36
5.4.90.0200.05316.41
5.4.80.0330.05016.14
5.4.70.0100.07016.33
5.4.60.0230.06016.19
5.4.50.0230.06016.11
5.4.40.0330.04016.11
5.4.30.0200.05716.33
5.4.20.0230.07016.33
5.4.10.0170.05316.13
5.4.00.0170.07315.86
5.3.290.0030.07014.76
5.3.280.0230.05314.71
5.3.270.0200.07014.63
5.3.260.0130.06014.71
5.3.250.0270.04314.62
5.3.240.0200.04714.66
5.3.230.0300.04314.62
5.3.220.0170.06014.74
5.3.210.0100.06314.62
5.3.200.0230.05014.62
5.3.190.0300.04314.79
5.3.180.0130.06714.77
5.3.170.0070.06314.60
5.3.160.0170.05314.69
5.3.150.0200.05014.67
5.3.140.0070.06014.73
5.3.130.0130.06014.67
5.3.120.0170.06714.67
5.3.110.0070.08014.67
5.3.100.0200.06714.21
5.3.90.0200.06714.23
5.3.80.0230.04714.23
5.3.70.0230.05014.08
5.3.60.0200.05014.06
5.3.50.0130.07314.12
5.3.40.0270.06013.97
5.3.30.0330.05314.06
5.3.20.0100.05713.79
5.3.10.0270.05713.87
5.3.00.0170.07313.70
5.2.170.0100.05711.12
5.2.160.0130.06011.13
5.2.150.0270.04711.39
5.2.140.0170.04711.30
5.2.130.0170.04711.10
5.2.120.0070.05711.20
5.2.110.0230.04311.29
5.2.100.0130.04311.34
5.2.90.0070.05311.10
5.2.80.0230.04711.21
5.2.70.0200.04711.26
5.2.60.0070.05011.07
5.2.50.0030.05311.04
5.2.40.0230.03011.04
5.2.30.0070.06011.07
5.2.20.0200.03711.11
5.2.10.0130.05310.92
5.2.00.0030.04710.82
5.1.60.0100.03310.10
5.1.50.0100.03710.20
5.1.40.0230.03710.29
5.1.30.0230.02710.58
5.1.20.0100.05310.62
5.1.10.0070.04010.31
5.1.00.0070.04010.15
5.0.50.0130.0278.86
5.0.40.0030.0308.58
5.0.30.0000.0638.54
5.0.20.0070.0308.29
5.0.10.0070.0338.40
5.0.00.0130.0378.39
4.4.90.0130.0136.29
4.4.80.0100.0276.29
4.4.70.0000.0276.29
4.4.60.0000.0376.29
4.4.50.0030.0236.29
4.4.40.0070.0376.29
4.4.30.0000.0276.29
4.4.20.0070.0236.29
4.4.10.0070.0236.29
4.4.00.0170.0336.29
4.3.110.0200.0176.29
4.3.100.0100.0236.29
4.3.90.0030.0306.29
4.3.80.0000.0406.29
4.3.70.0030.0306.29
4.3.60.0070.0306.29
4.3.50.0000.0376.29
4.3.40.0070.0436.29
4.3.30.0030.0306.29
4.3.20.0100.0176.29
4.3.10.0100.0206.29
4.3.00.0170.0137.60

preferences:
45.09 ms | 401 KiB | 5 Q