3v4l.org

run code in 300+ PHP versions simultaneously
<?php if(!class_exists('SimpleXMLElement')) die("Bonkers"); $xml = new SimpleXMLElement('<xml xmlns:abstract="urn:my.org:abstract"><abstract:node>foo</abstract:node></xml>'); var_dump($xml->node); var_dump(gettype($xml->node)); var_dump(isset($xml->node)); var_dump(empty($xml->node)); var_dump(is_null($xml->node)); var_dump(count($xml->node)); var_dump(count($xml->node->children())); echo "----------------------\n"; var_dump(gettype($xml->node->foo)); var_dump(isset($xml->node->foo)); var_dump(empty($xml->node->foo)); var_dump(is_null($xml->node->foo)); var_dump(count($xml->node->foo)); var_dump(count($xml->node->foo->children()));

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)
8.3.60.0060.01216.75
8.3.50.0070.01022.18
8.3.40.0150.00019.10
8.3.30.0070.01119.17
8.3.20.0130.00020.41
8.3.10.0050.00323.92
8.3.00.0080.00021.07
8.2.180.0190.00317.13
8.2.170.0160.00322.96
8.2.160.0060.00920.60
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0090.00926.16
8.2.120.0000.00822.38
8.2.110.0030.00622.45
8.2.100.0120.00018.03
8.2.90.0000.00919.34
8.2.80.0030.00617.97
8.2.70.0030.00617.88
8.2.60.0040.00418.18
8.2.50.0030.00618.07
8.2.40.0040.00418.34
8.2.30.0000.00718.17
8.2.20.0030.00517.89
8.2.10.0050.00317.91
8.2.00.0080.00017.91
8.1.280.0070.01025.92
8.1.270.0000.00824.07
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0060.00324.05
8.1.230.0040.00819.27
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0030.00617.60
8.1.190.0060.00317.79
8.1.180.0040.00418.10
8.1.170.0140.00018.11
8.1.160.0000.00722.29
8.1.150.0040.00418.78
8.1.140.0040.00417.66
8.1.130.0030.00318.03
8.1.120.0080.00017.74
8.1.110.0000.00717.55
8.1.100.0040.00417.62
8.1.90.0070.00017.68
8.1.80.0000.00717.54
8.1.70.0030.00317.56
8.1.60.0000.00817.71
8.1.50.0040.00417.65
8.1.40.0000.00817.73
8.1.30.0030.00617.73
8.1.20.0000.00817.71
8.1.10.0000.00717.86
8.1.00.0060.00317.70
8.0.300.0000.00718.77
8.0.290.0000.00717.29
8.0.280.0000.00718.71
8.0.270.0000.00717.46
8.0.260.0030.00317.03
8.0.250.0000.00717.27
8.0.240.0030.00317.25
8.0.230.0070.00017.18
8.0.220.0000.00717.07
8.0.210.0030.00317.22
8.0.200.0060.00017.22
8.0.190.0060.00317.11
8.0.180.0000.00717.09
8.0.170.0090.00017.15
8.0.160.0040.00417.04
8.0.150.0040.00417.09
8.0.140.0050.00217.10
8.0.130.0000.00613.52
8.0.120.0060.00317.11
8.0.110.0080.00017.11
8.0.100.0000.00717.02
8.0.90.0000.00716.95
8.0.80.0060.00917.09
8.0.70.0070.00017.09
8.0.60.0080.00016.96
8.0.50.0000.00717.27
8.0.30.0060.01217.37
8.0.20.0150.00717.40
8.0.10.0040.00417.20
8.0.00.0090.01116.96
7.4.330.0060.00015.20
7.4.320.0000.00616.66
7.4.300.0000.00616.79
7.4.290.0040.00416.73
7.4.280.0000.00816.63
7.4.270.0030.00316.70
7.4.260.0000.00716.71
7.4.250.0040.00416.61
7.4.240.0000.00716.78
7.4.230.0040.00416.91
7.4.220.0120.01216.73
7.4.210.0070.00816.78
7.4.200.0030.00316.63
7.4.190.0030.00316.64
7.4.160.0130.00416.56
7.4.150.0040.01317.40
7.4.140.0150.00317.86
7.4.130.0050.01316.68
7.4.120.0140.00716.73
7.4.110.0150.00316.71
7.4.100.0140.01016.91
7.4.90.0150.00316.60
7.4.80.0180.00319.39
7.4.70.0140.00316.63
7.4.60.0130.00616.77
7.4.50.0050.00016.51
7.4.40.0060.01222.77
7.4.30.0080.00816.46
7.4.10.0120.00315.04
7.4.00.0050.01115.15
7.3.330.0030.00313.30
7.3.320.0050.00213.33
7.3.310.0000.00716.33
7.3.300.0030.00516.41
7.3.290.0140.00016.51
7.3.280.0110.01016.51
7.3.270.0200.00017.40
7.3.260.0070.01116.62
7.3.250.0090.00916.58
7.3.240.0170.00316.58
7.3.230.0040.01316.57
7.3.210.0070.01016.77
7.3.200.0180.00819.39
7.3.190.0150.00416.62
7.3.180.0070.01416.49
7.3.170.0110.00616.55
7.3.160.0070.01016.62
7.3.130.0070.01015.12
7.3.120.0060.01015.06
7.3.110.0040.01515.00
7.3.100.0090.00614.83
7.3.90.0030.00615.14
7.3.80.0080.00415.03
7.3.70.0040.00714.84
7.3.60.0070.00714.70
7.3.50.0070.01014.75
7.3.40.0100.00314.75
7.3.30.0100.00314.94
7.3.20.0030.00917.00
7.3.10.0060.00816.74
7.3.00.0030.00816.84
7.2.330.0150.00316.89
7.2.320.0110.00717.04
7.2.310.0110.00816.70
7.2.300.0070.01016.64
7.2.290.0040.01216.73
7.2.260.0100.00715.23
7.2.250.0120.00615.42
7.2.240.0100.00315.36
7.2.230.0070.00715.41
7.2.220.0140.00015.36
7.2.210.0000.01115.29
7.2.200.0110.00715.24
7.2.190.0070.00715.38
7.2.180.0120.00315.38
7.2.170.0000.01615.35
7.2.160.0090.00615.30
7.2.150.0040.00917.11
7.2.140.0070.00717.04
7.2.130.0040.01117.00
7.2.120.0040.01017.03
7.2.110.0080.00416.86
7.2.100.0090.00616.91
7.2.90.0100.00717.03
7.2.80.0030.01117.24
7.2.70.0070.00817.04
7.2.60.0190.00716.99
7.2.50.0100.00517.11
7.2.40.0060.00816.98
7.2.30.0090.01016.83
7.2.20.0100.00617.17
7.2.10.0170.00517.14
7.2.00.0070.00818.00
7.1.330.0080.00516.03
7.1.320.0130.00315.92
7.1.310.0070.00715.75
7.1.300.0070.01016.00
7.1.290.0090.00315.50
7.1.280.0090.00615.99
7.1.270.0070.00315.68
7.1.260.0070.00715.97
7.1.250.0040.01215.86
7.1.240.0100.00315.70
7.1.230.0030.01515.93
7.1.220.0030.01315.74
7.1.210.0100.00315.80
7.1.200.0050.00915.91
7.1.190.0070.00715.94
7.1.180.0040.00415.98
7.1.170.0000.00916.00
7.1.160.0000.01515.97
7.1.150.0000.00915.73
7.1.140.0000.01615.69
7.1.130.0030.01015.68
7.1.120.0100.00015.83
7.1.110.0060.00615.88
7.1.100.0070.00717.06
7.1.90.0030.00515.88
7.1.80.0030.00715.58
7.1.70.0040.00716.56
7.1.60.0060.00917.47
7.1.50.0100.01425.30
7.1.40.0060.00315.58
7.1.30.0040.01015.87
7.1.20.0000.01015.79
7.1.10.0070.00715.70
7.1.00.0030.04019.08
7.0.330.0090.00615.65
7.0.320.0060.00315.55
7.0.310.0040.00915.49
7.0.300.0030.00915.41
7.0.290.0000.01315.52
7.0.280.0000.00815.59
7.0.270.0030.00915.46
7.0.260.0060.00615.57
7.0.250.0000.00815.63
7.0.240.0040.00415.43
7.0.230.0030.00615.61
7.0.220.0000.01015.50
7.0.210.0000.01315.60
7.0.200.0020.01016.19
7.0.190.0090.00315.49
7.0.180.0030.00715.42
7.0.170.0030.00915.72
7.0.160.0100.00315.41
7.0.150.0070.00415.66
7.0.140.0060.03718.71
7.0.130.0030.01015.43
7.0.120.0070.01015.38
7.0.110.0060.00615.67
7.0.100.0050.03217.75
7.0.90.0050.03217.88
7.0.80.0170.04217.75
7.0.70.0100.04017.67
7.0.60.0030.03617.82
7.0.50.0080.04217.96
7.0.40.0050.04416.93
7.0.30.0110.04516.94
7.0.20.0090.03916.90
7.0.10.0060.02416.73
7.0.00.0090.04016.84
5.6.400.0060.00314.82
5.6.390.0100.00314.79
5.6.380.0090.00414.52
5.6.370.0030.00914.39
5.6.360.0000.01314.45
5.6.350.0000.01114.76
5.6.340.0040.00814.41
5.6.330.0070.00714.52
5.6.320.0060.00614.39
5.6.310.0060.00614.41
5.6.300.0030.01014.80
5.6.290.0000.00814.62
5.6.280.0030.04217.83
5.6.270.0000.01014.55
5.6.260.0030.00914.58
5.6.250.0060.03217.44
5.6.240.0050.02717.57
5.6.230.0030.03017.64
5.6.220.0030.02817.56
5.6.210.0060.03117.48
5.6.200.0100.04417.64
5.6.190.0030.04317.95
5.6.180.0100.04317.67
5.6.170.0050.04017.92
5.6.160.0130.02817.90
5.6.150.0030.02517.76
5.6.140.0070.02717.96
5.6.130.0070.04217.79
5.6.120.0030.05117.88
5.6.110.0080.02817.71
5.6.100.0050.03517.80
5.6.90.0120.05017.84
5.6.80.0100.03517.46
5.6.70.0090.03817.60
5.6.60.0070.04017.41
5.6.50.0110.04217.39
5.6.40.0080.04317.39
5.6.30.0080.02017.31
5.6.20.0060.04517.34
5.6.10.0070.03317.56
5.6.00.0030.04917.46
5.5.380.0030.03517.63
5.5.370.0110.04117.61
5.5.360.0070.03017.38
5.5.350.0070.02917.32
5.5.340.0070.03517.56
5.5.330.0070.03717.70
5.5.320.0070.04317.54
5.5.310.0020.03317.59
5.5.300.0100.04117.69
5.5.290.0120.03017.58
5.5.280.0140.03617.81
5.5.270.0070.04117.71
5.5.260.0100.03817.53
5.5.250.0170.03417.56
5.5.240.0030.04717.32
5.5.230.0050.03117.24
5.5.220.0090.04317.32
5.5.210.0080.04217.18
5.5.200.0070.02517.46
5.5.190.0030.03717.41
5.5.180.0090.04117.37
5.5.170.0060.00614.21
5.5.160.0050.03217.15
5.5.150.0110.02417.38
5.5.140.0130.03117.48
5.5.130.0080.04117.33
5.5.120.0070.04417.37
5.5.110.0070.03817.32
5.5.100.0130.03517.25
5.5.90.0080.04217.24
5.5.80.0080.02317.30
5.5.70.0050.03917.24
5.5.60.0020.04417.26
5.5.50.0000.03217.22
5.5.40.0050.04217.29
5.5.30.0120.03517.15
5.5.20.0080.02717.20
5.5.10.0010.04417.30
5.5.00.0050.02717.35
5.4.450.0050.02916.18
5.4.440.0090.02316.19
5.4.430.0000.04416.10
5.4.420.0100.03716.19
5.4.410.0080.03816.11
5.4.400.0080.03716.01
5.4.390.0030.04516.04
5.4.380.0030.03516.01
5.4.370.0020.02715.95
5.4.360.0070.04116.01
5.4.350.0030.03116.01
5.4.340.0120.03716.01
5.4.330.0030.00812.86
5.4.320.0050.02515.95
5.4.310.0050.04215.86
5.4.300.0080.02316.01
5.4.290.0100.03316.03
5.4.280.0030.04015.93
5.4.270.0030.04116.03
5.4.260.0080.03316.01
5.4.250.0030.03916.01
5.4.240.0050.03916.03
5.4.230.0090.03516.01
5.4.220.0030.02616.02
5.4.210.0070.03116.02
5.4.200.0020.04015.85
5.4.190.0050.02516.02
5.4.180.0050.02615.94
5.4.170.0020.03015.94
5.4.160.0060.03515.84
5.4.150.0050.04316.03
5.4.140.0080.03714.67
5.4.130.0070.02014.63
5.4.120.0050.03514.70
5.4.110.0050.03114.68
5.4.100.0080.02614.64
5.4.90.0060.02414.66
5.4.80.0030.04314.65
5.4.70.0040.04014.68
5.4.60.0060.02614.67
5.4.50.0070.03714.62
5.4.40.0050.02314.70
5.4.30.0100.03514.68
5.4.20.0070.03514.72
5.4.10.0070.04014.67
5.4.00.0030.04014.38
5.3.290.0030.03113.78
5.3.280.0100.03013.80
5.3.270.0080.02513.76
5.3.260.0060.03313.68
5.3.250.0020.02213.79
5.3.240.0050.02213.78
5.3.230.0150.03513.69
5.3.220.0080.03513.68
5.3.210.0050.02713.78
5.3.200.0030.03713.79
5.3.190.0030.04113.79
5.3.180.0070.02213.73
5.3.170.0030.04313.75
5.3.160.0030.03913.79
5.3.150.0070.03713.68
5.3.140.0030.02713.73
5.3.130.0150.01813.73
5.3.120.0040.03813.66
5.3.110.0120.03013.78
5.3.100.0060.04013.47
5.3.90.0020.03613.47
5.3.80.0050.02413.46
5.3.70.0070.03913.46
5.3.60.0050.02413.36
5.3.50.0080.03713.43
5.3.40.0030.04013.37
5.3.30.0020.02413.31
5.3.20.0020.02513.30
5.3.10.0050.02513.29
5.3.00.0050.02313.29
5.2.170.0030.05312.32
5.2.160.0070.06312.32
5.2.150.0070.04012.32
5.2.140.0000.04012.32
5.2.130.0070.03012.32
5.2.120.0070.04012.32
5.2.110.0000.03712.32
5.2.100.0030.05012.32
5.2.90.0000.06712.32
5.2.80.0000.06012.32
5.2.70.0070.05712.32
5.2.60.0100.02712.32
5.2.50.0070.06012.32
5.2.40.0030.03712.32
5.2.30.0030.05012.32
5.2.20.0000.03712.32
5.2.10.0000.06712.32
5.2.00.0030.06312.32
5.1.60.0030.03712.32
5.1.50.0000.03012.32
5.1.40.0100.03712.32
5.1.30.0070.04312.32
5.1.20.0030.05012.32
5.1.10.0070.04312.32
5.1.00.0100.05012.32
5.0.50.0100.03312.32
5.0.40.0030.03312.32
5.0.30.0000.05712.32
5.0.20.0070.04012.32
5.0.10.0030.03712.32
5.0.00.0070.06312.32
4.4.90.0070.02712.32
4.4.80.0000.02012.32
4.4.70.0000.01712.32
4.4.60.0000.02312.32
4.4.50.0000.03012.32
4.4.40.0000.05712.32
4.4.30.0030.03312.32
4.4.20.0030.03712.32
4.4.10.0030.02712.32
4.4.00.0070.04712.32
4.3.110.0000.03012.32
4.3.100.0070.02312.32
4.3.90.0030.02312.32
4.3.80.0030.05312.32
4.3.70.0000.03012.32
4.3.60.0000.02312.32
4.3.50.0000.04012.32
4.3.40.0030.02712.32
4.3.30.0000.02712.32
4.3.20.0000.03012.32
4.3.10.0030.01712.32
4.3.00.0000.03012.32

preferences:
45.66 ms | 401 KiB | 5 Q