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); $nodes = $a->xpath('/a/b/c/value'); $node = $nodes[0]; if ($node) { echo "Node\n"; } foreach ($a->b->c->children() as $key => $value) { if ($value) { echo "VALUE\n"; } 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)
8.3.40.0070.00718.95
8.3.30.0110.00419.46
8.3.20.0000.00820.64
8.3.10.0080.00024.11
8.3.00.0040.00422.57
8.2.170.0070.01422.96
8.2.160.0110.00322.64
8.2.150.0040.01124.18
8.2.140.0030.00624.66
8.2.130.0050.00326.16
8.2.120.0040.00419.61
8.2.110.0070.00319.64
8.2.100.0060.00618.09
8.2.90.0040.00419.75
8.2.80.0040.00418.30
8.2.70.0040.00417.88
8.2.60.0080.00018.30
8.2.50.0030.00618.07
8.2.40.0090.00018.47
8.2.30.0080.00018.61
8.2.20.0070.00018.02
8.2.10.0000.00819.84
8.2.00.0080.00018.02
8.1.270.0040.00424.20
8.1.260.0080.00026.35
8.1.250.0060.01228.09
8.1.240.0090.00322.35
8.1.230.0070.00721.26
8.1.220.0030.00618.05
8.1.210.0040.00418.77
8.1.200.0000.00817.61
8.1.190.0030.00517.55
8.1.180.0040.00418.10
8.1.170.0000.00818.96
8.1.160.0050.00322.35
8.1.150.0000.00719.01
8.1.140.0000.00717.83
8.1.130.0030.00318.12
8.1.120.0000.00817.84
8.1.110.0040.00417.68
8.1.100.0040.00417.88
8.1.90.0040.00417.82
8.1.80.0070.00017.80
8.1.70.0030.00317.70
8.1.60.0060.00317.84
8.1.50.0040.00417.75
8.1.40.0030.00517.93
8.1.30.0000.00817.95
8.1.20.0000.00818.00
8.1.10.0080.00017.97
8.1.00.0050.00317.72
8.0.300.0050.00318.77
8.0.290.0000.00717.68
8.0.280.0080.00018.73
8.0.270.0040.00417.60
8.0.260.0030.00717.20
8.0.250.0000.00717.42
8.0.240.0070.00417.26
8.0.230.0070.00017.26
8.0.220.0030.00317.35
8.0.210.0070.00017.36
8.0.200.0070.00017.42
8.0.190.0030.00717.39
8.0.180.0000.00717.20
8.0.170.0040.00417.22
8.0.160.0030.00417.30
8.0.150.0000.00817.10
8.0.140.0070.00017.12
8.0.130.0030.00313.70
8.0.120.0000.00717.29
8.0.110.0000.00717.38
8.0.100.0040.00417.15
8.0.90.0000.00717.29
8.0.80.0060.01017.32
8.0.70.0000.00817.24
8.0.60.0040.00417.29
8.0.50.0000.00717.22
8.0.30.0120.00817.48
8.0.20.0060.01217.50
8.0.10.0070.00017.49
8.0.00.0080.01117.11
7.4.330.0000.00515.55
7.4.320.0030.00316.97
7.4.300.0030.00316.87
7.4.290.0070.00016.95
7.4.280.0030.00316.78
7.4.270.0000.00716.91
7.4.260.0040.00416.97
7.4.250.0040.00416.89
7.4.240.0040.00416.95
7.4.230.0000.00716.91
7.4.220.0060.01816.85
7.4.210.0100.00516.93
7.4.200.0000.00717.08
7.4.190.0070.00016.86
7.4.160.0160.00017.09
7.4.150.0150.00417.40
7.4.140.0050.01317.86
7.4.130.0100.01317.06
7.4.120.0070.01017.05
7.4.110.0110.00716.96
7.4.100.0120.00616.80
7.4.90.0180.00816.91
7.4.80.0000.02316.88
7.4.70.0160.00016.95
7.4.60.0100.00616.95
7.4.50.0000.00816.71
7.4.40.0110.00422.77
7.4.30.0060.01016.84
7.4.10.0090.00915.16
7.4.00.0070.01015.18
7.3.330.0060.00013.57
7.3.320.0070.00013.34
7.3.310.0000.00716.67
7.3.300.0030.00316.64
7.3.290.0070.00716.54
7.3.280.0080.00916.63
7.3.270.0160.00317.40
7.3.260.0070.01116.73
7.3.250.0090.01316.80
7.3.240.0070.01016.74
7.3.230.0120.00416.96
7.3.210.0110.00816.78
7.3.200.0090.01319.39
7.3.190.0100.00716.89
7.3.180.0180.00416.60
7.3.170.0070.01016.70
7.3.160.0090.00616.63
7.3.130.0090.00915.02
7.3.120.0090.00614.95
7.3.110.0140.00514.94
7.3.100.0050.00414.99
7.3.90.0050.00814.93
7.3.80.0050.00515.17
7.3.70.0060.00314.93
7.3.60.0070.00315.04
7.3.50.0070.00714.96
7.3.40.0080.00714.85
7.3.30.0050.01014.90
7.3.20.0080.00516.72
7.3.10.0080.00316.84
7.3.00.0070.00616.80
7.2.330.0070.01016.91
7.2.320.0060.01216.79
7.2.310.0110.00717.11
7.2.300.0070.01017.04
7.2.290.0110.00617.16
7.2.260.0070.01315.11
7.2.250.0040.01315.19
7.2.240.0050.00815.31
7.2.230.0110.00115.27
7.2.220.0110.00515.39
7.2.210.0060.00615.10
7.2.200.0070.00715.17
7.2.190.0050.00715.22
7.2.180.0070.01015.07
7.2.170.0070.00815.33
7.2.160.0030.00815.22
7.2.150.0040.01117.09
7.2.140.0120.00317.08
7.2.130.0060.00617.43
7.2.120.0110.00416.98
7.2.110.0000.01117.09
7.2.100.0060.00917.05
7.2.90.0120.00017.25
7.2.80.0090.00617.11
7.2.70.0000.01316.98
7.2.60.0080.00617.10
7.2.50.0030.00917.18
7.2.40.0120.00316.91
7.2.30.0100.00317.36
7.2.20.0080.00517.20
7.2.10.0060.00917.01
7.2.00.0030.01518.24
7.1.330.0100.00516.10
7.1.320.0040.00915.93
7.1.310.0070.00816.03
7.1.300.0030.00916.06
7.1.290.0060.00516.05
7.1.280.0040.00915.85
7.1.270.0030.00715.97
7.1.260.0050.00715.90
7.1.250.0040.00416.09
7.1.240.0040.00415.96
7.1.230.0100.00016.00
7.1.220.0040.01115.82
7.1.210.0000.01315.95
7.1.200.0050.00815.82
7.1.190.0060.00916.03
7.1.180.0140.00015.84
7.1.170.0060.00615.95
7.1.160.0090.00615.98
7.1.150.0090.00316.13
7.1.140.0050.00515.80
7.1.130.0070.00716.00
7.1.120.0040.00815.94
7.1.110.0090.00615.82
7.1.100.0070.00415.91
7.1.90.0030.00915.93
7.1.80.0000.01616.05
7.1.70.0060.00616.86
7.1.60.0070.00516.39
7.1.50.0130.01125.43
7.1.40.0080.00616.09
7.1.30.0100.00315.76
7.1.20.0040.01115.68
7.1.10.0040.00415.81
7.1.00.0030.04419.20
7.0.330.0090.00015.70
7.0.320.0030.01015.55
7.0.310.0040.01115.74
7.0.300.0030.00815.84
7.0.290.0030.00915.53
7.0.280.0040.00815.49
7.0.270.0060.00315.43
7.0.260.0000.01515.61
7.0.250.0030.01215.76
7.0.240.0000.01515.67
7.0.230.0060.01015.64
7.0.220.0040.01115.63
7.0.210.0070.00715.45
7.0.200.0050.01116.34
7.0.190.0030.00915.65
7.0.180.0120.00015.64
7.0.170.0090.00015.61
7.0.160.0100.00315.58
7.0.150.0070.00715.74
7.0.140.0010.04318.84
7.0.130.0080.00615.70
7.0.120.0080.00415.79
7.0.110.0110.02117.86
7.0.100.0020.02817.84
7.0.90.0070.02217.93
7.0.80.0090.02017.83
7.0.70.0020.02717.75
7.0.60.0030.02517.92
7.0.50.0060.01917.98
7.0.40.0060.02216.69
7.0.30.0090.01716.81
7.0.20.0030.02416.88
7.0.10.0070.02016.78
7.0.00.0040.02416.89
5.6.400.0000.00914.85
5.6.390.0060.00614.72
5.6.380.0040.00814.60
5.6.370.0060.00614.37
5.6.360.0000.01314.41
5.6.350.0030.00814.52
5.6.340.0030.01014.47
5.6.330.0030.00614.70
5.6.320.0070.00714.23
5.6.310.0070.01114.59
5.6.300.0070.00714.47
5.6.290.0000.01514.55
5.6.280.0060.03817.80
5.6.270.0150.00014.98
5.6.260.0070.02317.81
5.6.250.0070.02817.66
5.6.240.0030.02617.81
5.6.230.0030.03117.80
5.6.220.0020.02717.87
5.6.210.0030.02517.66
5.6.200.0020.02717.75
5.6.190.0050.03317.71
5.6.180.0130.01317.55
5.6.170.0110.02317.84
5.6.160.0060.02017.66
5.6.150.0050.02217.83
5.6.140.0020.02417.63
5.6.130.0050.02017.59
5.6.120.0070.02017.77
5.6.110.0090.02217.70
5.6.100.0050.02517.64
5.6.90.0030.02117.71
5.6.80.0040.02217.44
5.6.70.0030.02117.31
5.6.60.0100.01717.38
5.6.50.0000.02317.24
5.6.40.0060.04117.28
5.6.30.0080.02017.47
5.6.20.0050.04117.46
5.6.10.0070.03517.48
5.6.00.0050.02217.24
5.5.380.0060.02316.17
5.5.370.0040.02316.15
5.5.360.0020.02716.05
5.5.350.0070.03116.14
5.5.340.0060.02116.29
5.5.330.0060.02116.42
5.5.320.0110.02116.33
5.5.310.0070.02416.37
5.5.300.0040.02216.23
5.5.290.0020.02316.26
5.5.280.0050.02116.23
5.5.270.0050.02016.58
5.5.260.0020.02216.26
5.5.250.0040.02116.16
5.5.240.0030.01916.04
5.5.230.0100.01716.11
5.5.220.0050.02215.83
5.5.210.0060.02016.00
5.5.200.0030.04415.98
5.5.190.0070.02216.20
5.5.180.0050.04315.95
5.5.170.0090.00314.49
5.5.160.0050.04616.17
5.5.150.0050.03116.15
5.5.140.0030.02715.95
5.5.130.0070.04316.00
5.5.120.0070.03315.95
5.5.110.0020.04416.13
5.5.100.0020.04216.01
5.5.90.0030.04215.92
5.5.80.0080.03815.88
5.5.70.0030.04516.07
5.5.60.0050.04415.88
5.5.50.0060.04615.95
5.5.40.0080.03115.98
5.5.30.0060.02115.96
5.5.20.0060.04316.20
5.5.10.0100.03316.01
5.5.00.0060.02315.95
5.4.450.0000.03316.21
5.4.440.0030.02216.21
5.4.430.0040.02216.09
5.4.420.0030.02016.12
5.4.410.0030.02316.09
5.4.400.0030.02015.97
5.4.390.0070.01715.92
5.4.380.0060.02015.99
5.4.370.0030.01815.99
5.4.360.0050.03715.93
5.4.350.0070.04015.96
5.4.340.0100.03016.10
5.4.330.0080.00312.71
5.4.320.0030.02116.00
5.4.310.0050.02315.94
5.4.300.0050.02516.04
5.4.290.0030.04216.04
5.4.280.0030.03215.99
5.4.270.0070.01516.04
5.4.260.0020.03715.98
5.4.250.0050.04315.92
5.4.240.0040.04015.93
5.4.230.0030.02715.93
5.4.220.0020.04515.94
5.4.210.0050.04016.00
5.4.200.0080.04515.97
5.4.190.0070.02216.04
5.4.180.0080.03715.92
5.4.170.0080.02015.91
5.4.160.0070.04015.97
5.4.150.0000.04415.92
5.4.140.0030.03014.77
5.4.130.0020.03214.59
5.4.120.0100.02714.72
5.4.110.0030.02214.75
5.4.100.0020.04314.57
5.4.90.0080.03314.74
5.4.80.0070.02114.73
5.4.70.0030.04114.63
5.4.60.0050.03614.73
5.4.50.0110.01214.74
5.4.40.0080.02614.72
5.4.30.0080.01414.58
5.4.20.0020.01914.57
5.4.10.0020.04314.51
5.4.00.0030.04514.29
5.3.290.0020.04513.79
5.3.280.0040.04513.70
5.3.270.0030.02413.70
5.3.260.0050.02313.72
5.3.250.0100.04013.70
5.3.240.0090.03513.73
5.3.230.0100.02613.77
5.3.220.0040.02313.68
5.3.210.0090.02213.68
5.3.200.0080.03513.69
5.3.190.0070.04013.68
5.3.180.0020.02513.70
5.3.170.0020.04713.65
5.3.160.0030.03813.74
5.3.150.0070.03713.70
5.3.140.0020.02513.73
5.3.130.0060.03713.75
5.3.120.0060.04013.67
5.3.110.0020.04713.73
5.3.100.0060.03813.42
5.3.90.0070.03713.48
5.3.80.0050.02213.42
5.3.70.0050.04013.46
5.3.60.0060.03913.40
5.3.50.0040.03213.34
5.3.40.0050.04213.40
5.3.30.0030.03513.35
5.3.20.0120.01613.31
5.3.10.0080.02113.24
5.3.00.0070.03713.29
5.2.170.0030.06311.97
5.2.160.0030.05011.97
5.2.150.0030.03311.97
5.2.140.0030.06711.97
5.2.130.0130.05311.97
5.2.120.0030.03011.97
5.2.110.0000.06311.97
5.2.100.0000.06011.97
5.2.90.0000.04011.97
5.2.80.0070.06311.97
5.2.70.0070.04311.97
5.2.60.0000.05311.97
5.2.50.0100.05011.97
5.2.40.0070.05711.97
5.2.30.0030.06311.97
5.2.20.0100.05311.97
5.2.10.0130.05311.97
5.2.00.0000.06011.97
5.1.60.0070.05011.97
5.1.50.0000.03011.97
5.1.40.0000.05011.97
5.1.30.0170.04311.97
5.1.20.0100.05011.97
5.1.10.0070.05311.97
5.1.00.0070.04711.97
5.0.50.0070.04311.97
5.0.40.0000.04711.97
5.0.30.0000.07011.97
5.0.20.0000.04711.97
5.0.10.0000.05011.97
5.0.00.0070.05711.97
4.4.90.0000.03711.97
4.4.80.0000.04011.97
4.4.70.0030.03311.97
4.4.60.0000.03711.97
4.4.50.0030.03011.97
4.4.40.0030.05311.97
4.4.30.0030.03011.97
4.4.20.0100.01011.97
4.4.10.0070.01311.97
4.4.00.0070.04711.97
4.3.110.0030.03011.97
4.3.100.0000.02311.97
4.3.90.0000.03011.97
4.3.80.0030.04711.97
4.3.70.0030.03311.97
4.3.60.0030.03311.97
4.3.50.0030.03311.97
4.3.40.0070.05011.97
4.3.30.0000.03311.97
4.3.20.0000.02011.97
4.3.10.0000.04011.97
4.3.00.0000.03311.97

preferences:
46.58 ms | 400 KiB | 5 Q