3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = <<<XML <?xml version="1.0"?> <a> <b> <c> <value>Some Value</value> </c> </b> </a> XML; $a = new SimpleXMLElement($xml); $node = $a->b->c->children(); if ($node) { echo "Node"; } foreach ($a->b->c->children() as $key => $value) { var_dump($value); }

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)
8.3.60.0060.00918.28
8.3.50.0100.01122.17
8.3.40.0150.00619.09
8.3.30.0110.00418.96
8.3.20.0090.00018.82
8.3.10.0000.00819.55
8.3.00.0050.00323.94
8.2.180.0110.00717.00
8.2.170.0070.00722.96
8.2.160.0110.00420.77
8.2.150.0090.00024.18
8.2.140.0000.00924.66
8.2.130.0000.00826.16
8.2.120.0030.00619.49
8.2.110.0060.00321.15
8.2.100.0090.00317.97
8.2.90.0050.00219.33
8.2.80.0030.00518.05
8.2.70.0030.00617.75
8.2.60.0000.00818.16
8.2.50.0050.00318.07
8.2.40.0040.00418.47
8.2.30.0040.00420.10
8.2.20.0040.00417.82
8.2.10.0050.00217.96
8.2.00.0000.00817.80
8.1.280.0130.00725.92
8.1.270.0040.00423.99
8.1.260.0150.00626.35
8.1.250.0050.00228.09
8.1.240.0060.00322.63
8.1.230.0110.00321.09
8.1.220.0040.00418.77
8.1.210.0040.00419.01
8.1.200.0060.00317.47
8.1.190.0040.00417.65
8.1.180.0090.00018.10
8.1.170.0000.00818.67
8.1.160.0040.00418.99
8.1.150.0060.00318.78
8.1.140.0000.00717.64
8.1.130.0040.00418.05
8.1.120.0000.00717.68
8.1.110.0040.00417.62
8.1.100.0030.00517.52
8.1.90.0000.00817.71
8.1.80.0050.00317.68
8.1.70.0080.00017.49
8.1.60.0030.00517.76
8.1.50.0020.00517.63
8.1.40.0040.00417.76
8.1.30.0050.00217.70
8.1.20.0000.00817.89
8.1.10.0020.00517.68
8.1.00.0000.01117.61
8.0.300.0040.00420.14
8.0.290.0080.00017.00
8.0.280.0030.00418.71
8.0.270.0040.00417.42
8.0.260.0000.00716.98
8.0.250.0020.00517.11
8.0.240.0040.00417.26
8.0.230.0030.00517.23
8.0.220.0030.00317.18
8.0.210.0020.00517.16
8.0.200.0030.00317.20
8.0.190.0080.00017.12
8.0.180.0030.00417.15
8.0.170.0000.00717.14
8.0.160.0070.00017.10
8.0.150.0090.00017.06
8.0.140.0070.00017.14
8.0.130.0030.00313.58
8.0.120.0000.00817.09
8.0.110.0040.00417.00
8.0.100.0040.00417.18
8.0.90.0000.00716.97
8.0.80.0120.00817.11
8.0.70.0040.00417.03
8.0.60.0070.00017.16
8.0.50.0040.00417.15
8.0.30.0080.01117.22
8.0.20.0080.01117.40
8.0.10.0000.00817.30
8.0.00.0170.00317.03
7.4.330.0000.00514.96
7.4.320.0000.00716.73
7.4.300.0030.00316.64
7.4.290.0070.00016.64
7.4.280.0210.00816.66
7.4.270.0040.00416.67
7.4.260.0000.00513.35
7.4.250.0040.00416.72
7.4.240.0070.00016.84
7.4.230.0000.00816.74
7.4.220.0040.01516.81
7.4.210.0040.01216.69
7.4.200.0000.00716.56
7.4.190.0040.00316.94
7.4.160.0070.01016.71
7.4.150.0030.01417.40
7.4.140.0160.00317.86
7.4.130.0180.01816.77
7.4.120.0080.00816.78
7.4.110.0080.00816.63
7.4.100.0070.01316.62
7.4.90.0120.00916.73
7.4.80.0030.01319.37
7.4.70.0120.00416.68
7.4.60.0130.00316.69
7.4.50.0030.00616.56
7.4.40.0070.00322.27
7.4.30.0130.00316.66
7.4.00.0070.00715.23
7.3.330.0000.00513.38
7.3.320.0030.00313.39
7.3.310.0050.00216.30
7.3.300.0000.00716.49
7.3.290.0070.00716.45
7.3.280.0100.00616.45
7.3.270.0090.00917.40
7.3.260.0080.00918.24
7.3.250.0130.00716.53
7.3.240.0160.00316.75
7.3.230.0140.00316.79
7.3.210.0170.00616.74
7.3.200.0100.00619.39
7.3.190.0180.00416.52
7.3.180.0070.01016.64
7.3.170.0210.00316.78
7.3.160.0120.00616.53
7.3.120.0000.01314.55
7.2.330.0040.01516.75
7.2.320.0090.00916.98
7.2.310.0040.01416.97
7.2.300.0110.00616.61
7.2.290.0090.01316.98
7.2.60.0000.01316.93
7.2.00.0000.01119.72
7.1.200.0030.00915.86
7.1.100.0030.00818.26
7.1.70.0000.01517.23
7.1.60.0110.01419.40
7.1.50.0000.02317.04
7.1.00.0000.08022.56
7.0.200.0030.00516.99
7.0.140.0100.06722.11
7.0.60.0100.06321.75
7.0.50.0130.07722.09
7.0.40.0030.04320.13
7.0.30.0000.08320.27
7.0.20.0070.05720.24
7.0.10.0070.07320.26
7.0.00.0070.08020.06
5.6.280.0070.07021.05
5.6.210.0070.07720.58
5.6.200.0000.07721.01
5.6.190.0000.09021.05
5.6.180.0000.05321.13
5.6.170.0030.07321.00
5.6.160.0030.07721.02
5.6.150.0070.08021.01
5.6.140.0070.06020.99
5.6.130.0030.07721.12
5.6.120.0070.08720.98
5.6.110.0030.04021.00
5.6.100.0200.06721.15
5.6.90.0000.09321.18
5.6.80.0000.05720.55
5.6.70.0070.08020.39
5.6.60.0000.08020.41
5.6.50.0070.07020.41
5.6.40.0030.07320.45
5.6.30.0030.07720.54
5.6.20.0000.08320.38
5.6.10.0000.06720.55
5.6.00.0070.06020.52
5.5.350.0030.08720.58
5.5.340.0000.08720.81
5.5.330.0000.08320.87
5.5.320.0030.08320.78
5.5.310.0070.07720.98
5.5.300.0030.08321.08
5.5.290.0030.08020.91
5.5.280.0000.07020.84
5.5.270.0130.03721.04
5.5.260.0100.08020.75
5.5.250.0030.07320.57
5.5.240.0130.07020.40
5.5.230.0030.08320.10
5.5.220.0030.08020.10
5.5.210.0030.07020.39
5.5.200.0070.07320.44
5.5.190.0070.05320.07
5.5.180.0070.06020.43
5.5.160.0130.06720.15
5.5.150.0070.07020.20
5.5.140.0070.06020.10
5.5.130.0100.06320.19
5.5.120.0100.06320.32
5.5.110.0030.07020.36
5.5.100.0000.07020.30
5.5.90.0000.07320.19
5.5.80.0070.07020.03
5.5.70.0100.07020.29
5.5.60.0100.07320.04
5.5.50.0030.07320.21
5.5.40.0070.06320.10
5.5.30.0070.07720.14
5.5.20.0030.06320.01
5.5.10.0000.08320.04
5.5.00.0070.06720.03
5.4.450.0170.06019.25
5.4.440.0030.07019.40
5.4.430.0000.05019.48
5.4.420.0100.07019.65
5.4.410.0030.04719.39
5.4.400.0070.07319.04
5.4.390.0070.07719.30
5.4.380.0100.06319.30
5.4.370.0030.06319.14
5.4.360.0070.07019.13
5.4.350.0000.07319.30
5.4.340.0130.07019.24
5.4.320.0070.07319.23
5.4.310.0030.05319.02
5.4.300.0170.07019.16
5.4.290.0030.07319.18
5.4.280.0000.07019.13
5.4.270.0000.05019.18
5.4.260.0030.06019.32
5.4.250.0100.07318.99
5.4.240.0070.07719.23
5.4.230.0070.07319.32
5.4.220.0030.06319.22
5.4.210.0000.05319.02
5.4.200.0030.07319.12
5.4.190.0000.07319.07
5.4.180.0030.07319.13
5.4.170.0100.07018.91
5.4.160.0000.07719.11
5.4.150.0070.07319.28
5.4.140.0000.07316.46
5.4.130.0000.07316.26
5.4.120.0030.06716.50
5.4.110.0000.08016.66
5.4.100.0070.07016.53
5.4.90.0070.06316.67
5.4.80.0030.07016.50
5.4.70.0000.05016.32
5.4.60.0030.05716.66
5.4.50.0100.05316.64
5.4.40.0030.06016.48
5.4.30.0030.07316.37
5.4.20.0000.06316.31
5.4.10.0030.07016.36
5.4.00.0000.06015.87
5.3.290.0030.08014.74
5.3.280.0000.08014.51
5.3.270.0000.08014.59
5.3.260.0000.08014.64
5.3.250.0000.08014.60
5.3.240.0030.06314.66
5.3.230.0000.07714.62
5.3.220.0000.08014.59
5.3.210.0100.06014.55
5.3.200.0030.07014.49
5.3.190.0070.06714.61
5.3.180.0070.07314.67
5.3.170.0000.06014.48
5.3.160.0030.07314.57
5.3.150.0030.07314.68
5.3.140.0130.05314.47
5.3.130.0000.07714.59
5.3.120.0000.06714.68
5.3.110.0000.07014.63
5.3.100.0070.07714.11
5.3.90.0000.08014.01
5.3.80.0030.05713.93
5.3.70.0000.06014.07
5.3.60.0000.07013.91
5.3.50.0100.07013.98
5.3.40.0000.07314.02
5.3.30.0070.07314.04
5.3.20.0130.05713.73
5.3.10.0000.07313.75
5.3.00.0070.06013.68
5.2.170.0030.06011.19
5.2.160.0000.05011.14
5.2.150.0000.06711.04
5.2.140.0000.05311.05
5.2.130.0030.04711.14
5.2.120.0070.06011.14
5.2.110.0000.06711.01
5.2.100.0030.06311.02
5.2.90.0000.06011.18
5.2.80.0000.06311.14
5.2.70.0030.06311.14
5.2.60.0070.05010.95
5.2.50.0000.06711.10
5.2.40.0030.06011.06
5.2.30.0070.05011.04
5.2.20.0070.06011.04
5.2.10.0000.06311.00
5.2.00.0070.06010.81
5.1.60.0070.04710.15
5.1.50.0000.05710.13
5.1.40.0070.04710.14
5.1.30.0030.05010.50
5.1.20.0000.04310.52
5.1.10.0030.05710.23
5.1.00.0100.04710.22
5.0.50.0000.0439.14
5.0.40.0000.0439.14
5.0.30.0030.0539.14
5.0.20.0000.0439.14
5.0.10.0030.0379.14
5.0.00.0000.0609.14
4.4.90.0030.0309.14
4.4.80.0000.0339.14
4.4.70.0030.0379.14
4.4.60.0000.0379.14
4.4.50.0000.0379.14
4.4.40.0000.0539.14
4.4.30.0000.0309.14
4.4.20.0070.0279.14
4.4.10.0030.0379.14
4.4.00.0030.0509.14
4.3.110.0000.0379.14
4.3.100.0000.0379.14
4.3.90.0030.0309.14
4.3.80.0000.0579.14
4.3.70.0000.0339.14
4.3.60.0000.0339.14
4.3.50.0030.0339.14
4.3.40.0030.0479.14
4.3.30.0030.0379.14
4.3.20.0000.0439.14
4.3.10.0000.0339.14
4.3.00.0030.0309.14

preferences:
38.72 ms | 401 KiB | 5 Q