3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = <<<ENDBLOCK <block> <node> <key1>value1</key1> <key2>value2</key2> <key3>value3</key3> </node> </block> ENDBLOCK; $sxml = simplexml_load_string($xml); foreach($sxml->children() as $key => $val) { sprintf("%s => %s %s empty\n", (string)$key, (string)$val, (empty($val) ? ' evaluates as' : ' is not')); }

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)
8.3.60.0150.00018.45
8.3.50.0120.00922.05
8.3.40.0090.00618.96
8.3.30.0140.00019.21
8.3.20.0050.00320.54
8.3.10.0000.00822.19
8.3.00.0090.00022.45
8.2.180.0140.00716.63
8.2.170.0110.00722.96
8.2.160.0110.00422.42
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0040.00419.48
8.2.110.0100.00020.62
8.2.100.0090.00318.16
8.2.90.0040.00419.51
8.2.80.0000.00817.97
8.2.70.0000.00817.75
8.2.60.0080.00017.80
8.2.50.0080.00018.07
8.2.40.0030.00618.47
8.2.30.0070.00318.16
8.2.20.0000.00817.94
8.2.10.0030.00619.63
8.2.00.0050.00217.80
8.1.280.0100.00725.92
8.1.270.0030.00522.44
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00521.31
8.1.230.0080.00417.58
8.1.220.0040.00417.89
8.1.210.0040.00418.77
8.1.200.0090.00017.48
8.1.190.0030.00517.55
8.1.180.0050.00518.90
8.1.170.0080.00018.84
8.1.160.0000.00822.23
8.1.150.0000.00718.93
8.1.140.0040.00417.68
8.1.130.0070.00017.93
8.1.120.0040.00417.74
8.1.110.0040.00417.70
8.1.100.0030.00517.60
8.1.90.0000.00817.57
8.1.80.0030.00317.54
8.1.70.0070.00017.59
8.1.60.0030.00617.68
8.1.50.0040.00417.66
8.1.40.0000.00717.73
8.1.30.0000.00817.77
8.1.20.0000.00917.80
8.1.10.0070.00017.63
8.1.00.0000.00817.63
8.0.300.0030.00618.77
8.0.290.0000.00717.00
8.0.280.0050.00318.63
8.0.270.0030.00317.36
8.0.260.0000.00817.08
8.0.250.0030.00317.14
8.0.240.0000.00717.18
8.0.230.0050.00317.30
8.0.220.0070.00017.13
8.0.210.0030.00317.21
8.0.200.0000.00617.10
8.0.190.0000.00717.13
8.0.180.0000.00717.16
8.0.170.0050.00317.16
8.0.160.0000.00717.22
8.0.150.0040.00417.19
8.0.140.0050.00217.02
8.0.130.0000.00613.63
8.0.120.0040.00416.98
8.0.110.0030.00517.20
8.0.100.0040.00417.13
8.0.90.0030.00317.21
8.0.80.0060.01117.09
8.0.70.0050.00317.16
8.0.60.0000.00717.10
8.0.50.0000.00717.10
8.0.30.0090.01117.27
8.0.20.0150.00617.40
8.0.10.0040.00417.33
8.0.00.0080.01216.92
7.4.330.0060.00015.13
7.4.320.0030.00316.74
7.4.300.0030.00316.67
7.4.290.0040.00416.84
7.4.280.0070.00016.75
7.4.270.0000.00716.85
7.4.260.0030.00316.69
7.4.250.0030.00516.77
7.4.240.0060.00216.79
7.4.230.0070.00016.52
7.4.220.0140.00416.75
7.4.210.0050.00916.81
7.4.200.0000.00816.64
7.4.190.0030.00316.77
7.4.160.0060.01016.55
7.4.150.0070.01117.40
7.4.140.0080.00917.86
7.4.130.0120.01216.66
7.4.120.0070.01016.75
7.4.110.0090.00916.82
7.4.100.0090.00916.71
7.4.90.0070.01116.91
7.4.80.0100.00719.39
7.4.70.0110.00616.59
7.4.60.0160.00316.61
7.4.50.0030.00516.71
7.4.40.0000.01622.77
7.4.30.0170.00016.71
7.4.10.0070.01115.32
7.4.00.0080.00914.94
7.3.330.0050.00213.31
7.3.320.0030.00313.34
7.3.310.0000.00716.49
7.3.300.0070.00016.54
7.3.290.0070.00716.53
7.3.280.0060.00916.50
7.3.270.0130.00617.40
7.3.260.0130.00316.50
7.3.250.0090.01016.63
7.3.240.0030.01316.60
7.3.230.0090.00916.51
7.3.210.0130.00316.66
7.3.200.0140.00719.39
7.3.190.0120.00616.74
7.3.180.0160.00616.59
7.3.170.0060.00916.64
7.3.160.0080.00816.61
7.3.130.0090.00914.99
7.3.120.0050.01115.07
7.3.110.0090.00615.02
7.3.100.0050.00814.75
7.3.90.0050.01014.87
7.3.80.0020.00715.00
7.3.70.0080.00815.03
7.3.60.0030.01014.89
7.3.50.0020.01214.97
7.3.40.0080.00814.92
7.3.30.0070.00714.79
7.3.20.0070.00916.77
7.3.10.0060.00616.66
7.3.00.0080.00616.68
7.2.330.0060.01316.61
7.2.320.0120.01316.73
7.2.310.0160.00316.60
7.2.300.0070.01616.78
7.2.290.0140.01016.89
7.2.260.0090.00314.87
7.2.250.0060.01215.12
7.2.240.0030.01315.18
7.2.230.0080.01015.12
7.2.220.0080.00415.20
7.2.210.0110.00115.16
7.2.200.0030.00915.01
7.2.190.0060.00815.22
7.2.180.0050.00714.92
7.2.170.0070.00915.14
7.2.160.0060.01015.10
7.2.150.0030.01016.84
7.2.140.0080.00316.96
7.2.130.0030.01016.80
7.2.120.0100.00317.09
7.2.110.0030.00916.98
7.2.100.0080.00416.86
7.2.90.0000.01417.01
7.2.80.0070.00717.28
7.2.70.0040.00817.07
7.2.60.0080.00417.13
7.2.50.0060.00316.98
7.2.40.0000.01217.29
7.2.30.0060.01216.79
7.2.20.0070.00317.10
7.2.10.0040.01216.93
7.2.00.0060.00618.26
7.1.330.0080.00715.79
7.1.320.0070.00915.88
7.1.310.0060.00615.87
7.1.300.0090.00415.76
7.1.290.0040.01015.62
7.1.280.0060.00815.71
7.1.270.0060.00815.87
7.1.260.0030.00815.84
7.1.250.0070.00315.71
7.1.240.0000.01315.62
7.1.230.0040.01115.94
7.1.220.0070.00716.05
7.1.210.0080.00415.85
7.1.200.0030.01415.79
7.1.190.0040.00715.91
7.1.180.0080.00015.95
7.1.170.0100.00315.87
7.1.160.0060.00315.88
7.1.150.0030.01315.89
7.1.140.0070.00715.80
7.1.130.0090.00615.98
7.1.120.0060.00315.75
7.1.110.0100.00315.96
7.1.100.0050.00817.15
7.1.90.0040.00415.74
7.1.80.0030.01015.90
7.1.70.0050.00416.69
7.1.60.0120.00517.82
7.1.50.0080.01016.46
7.1.40.0040.00815.75
7.1.30.0070.00415.84
7.1.20.0110.00415.88
7.1.10.0070.00715.91
7.1.00.0050.03919.25
7.0.330.0000.01615.48
7.0.320.0080.00415.54
7.0.310.0100.00315.83
7.0.300.0000.01215.44
7.0.290.0000.01715.36
7.0.280.0000.01315.17
7.0.270.0060.00615.56
7.0.260.0060.00615.46
7.0.250.0070.00315.24
7.0.240.0030.01415.77
7.0.230.0000.01315.45
7.0.220.0050.00815.57
7.0.210.0030.01415.63
7.0.200.0040.00816.16
7.0.190.0030.00615.46
7.0.180.0000.01515.35
7.0.170.0060.00315.48
7.0.160.0100.00715.54
7.0.150.0060.00915.61
7.0.140.0050.03718.77
7.0.130.0070.00315.42
7.0.120.0110.00415.60
7.0.110.0030.00915.66
7.0.100.0080.04417.78
7.0.90.0070.02217.69
7.0.80.0070.03817.72
7.0.70.0060.03917.70
7.0.60.0070.04017.82
7.0.50.0130.04417.93
7.0.40.0080.04016.90
7.0.30.0040.03216.84
7.0.20.0070.04516.92
7.0.10.0090.02416.80
7.0.00.0020.02816.81
5.6.400.0000.01414.50
5.6.390.0070.00714.16
5.6.380.0030.01014.58
5.6.370.0030.01414.62
5.6.360.0000.01514.06
5.6.350.0100.00314.57
5.6.340.0030.01014.44
5.6.330.0090.00314.50
5.6.320.0090.00614.22
5.6.310.0140.00314.63
5.6.300.0070.00714.34
5.6.290.0060.00914.63
5.6.280.0030.04017.72
5.6.270.0000.01014.36
5.6.260.0000.01014.16
5.6.250.0030.03017.51
5.6.240.0030.04417.55
5.6.230.0110.02317.62
5.6.220.0020.03417.69
5.6.210.0120.03817.82
5.6.200.0050.03817.78
5.6.190.0080.04317.86
5.6.180.0020.03417.77
5.6.170.0050.03217.81
5.6.160.0080.04017.83
5.6.150.0050.02917.72
5.6.140.0210.03217.77
5.6.130.0050.04817.71
5.6.120.0050.03717.83
5.6.110.0060.03817.62
5.6.100.0170.04017.82
5.6.90.0120.04117.78
5.6.80.0050.04017.38
5.6.70.0050.03417.37
5.6.60.0090.03417.44
5.6.50.0040.02417.44
5.6.40.0050.03217.42
5.6.30.0070.04017.37
5.6.20.0050.04117.44
5.6.10.0070.04317.48
5.6.00.0070.02217.40
5.5.380.0050.04717.40
5.5.370.0080.03617.41
5.5.360.0050.02517.40
5.5.350.0050.04117.43
5.5.340.0070.04117.70
5.5.330.0140.04017.55
5.5.320.0050.02517.67
5.5.310.0030.02717.69
5.5.300.0080.04817.56
5.5.290.0030.02917.65
5.5.280.0030.03317.55
5.5.270.0050.03517.75
5.5.260.0070.04817.57
5.5.250.0080.04517.54
5.5.240.0070.04317.30
5.5.230.0110.03417.20
5.5.220.0000.03217.30
5.5.210.0030.02517.44
5.5.200.0070.01717.22
5.5.190.0080.02317.27
5.5.180.0020.04317.38
5.5.170.0040.00714.46
5.5.160.0060.04617.32
5.5.150.0050.04217.24
5.5.140.0050.04217.26
5.5.130.0100.04017.34
5.5.120.0050.03217.26
5.5.110.0100.03617.39
5.5.100.0070.02517.25
5.5.90.0030.03517.15
5.5.80.0080.02517.27
5.5.70.0130.04017.28
5.5.60.0120.01817.14
5.5.50.0090.02217.05
5.5.40.0060.02317.19
5.5.30.0030.02417.36
5.5.20.0030.02517.15
5.5.10.0110.01817.15
5.5.00.0050.02617.08
5.4.450.0030.04715.33
5.4.440.0070.04515.30
5.4.430.0020.02915.26
5.4.420.0090.03915.09
5.4.410.0100.02115.14
5.4.400.0040.02615.13
5.4.390.0070.01815.08
5.4.380.0030.04015.05
5.4.370.0020.04314.96
5.4.360.0100.03815.09
5.4.350.0070.02015.08
5.4.340.0020.02515.02
5.4.330.0000.01311.04
5.4.320.0080.03714.88
5.4.310.0030.04315.09
5.4.300.0050.02715.23
5.4.290.0040.02215.19
5.4.280.0030.04415.17
5.4.270.0050.03015.13
5.4.260.0080.03815.09
5.4.250.0070.03515.11
5.4.240.0100.03315.12
5.4.230.0000.02715.06
5.4.220.0120.03315.02
5.4.210.0050.02414.80
5.4.200.0030.02115.15
5.4.190.0020.02514.96
5.4.180.0050.02115.18
5.4.170.0090.02014.96
5.4.160.0020.02315.02
5.4.150.0030.02014.91
5.4.140.0040.02113.71
5.4.130.0070.01513.66
5.4.120.0050.01813.68
5.4.110.0020.03113.78
5.4.100.0060.01813.63
5.4.90.0050.02313.68
5.4.80.0050.02913.82
5.4.70.0030.02013.68
5.4.60.0060.02013.71
5.4.50.0020.02313.80
5.4.40.0030.02013.70
5.4.30.0060.01613.82
5.4.20.0070.02713.80
5.4.10.0060.01513.83
5.4.00.0030.02013.52
5.3.290.0080.03512.71
5.3.280.0110.03112.53
5.3.270.0030.02212.61
5.3.260.0040.02312.64
5.3.250.0020.02312.62
5.3.240.0050.02312.62
5.3.230.0020.02212.65
5.3.220.0050.01712.39
5.3.210.0050.01912.53
5.3.200.0020.02112.52
5.3.190.0070.01512.49
5.3.180.0030.02312.62
5.3.170.0030.01812.50
5.3.160.0020.02312.65
5.3.150.0070.02012.60
5.3.140.0030.02312.56
5.3.130.0030.02312.50
5.3.120.0030.02312.54
5.3.110.0000.02712.55
5.3.100.0030.02112.27
5.3.90.0060.01512.40
5.3.80.0020.02312.22
5.3.70.0020.02012.20
5.3.60.0020.02112.21
5.3.50.0020.02212.19
5.3.40.0100.01712.15
5.3.30.0030.01912.28
5.3.20.0050.01512.19
5.3.10.0020.01712.04
5.3.00.0030.02112.01
5.2.170.0030.03011.56
5.2.160.0030.02711.56
5.2.150.0030.02711.56
5.2.140.0000.02711.56
5.2.130.0000.03011.56
5.2.120.0030.02311.56
5.2.110.0000.03011.56
5.2.100.0070.02011.56
5.2.90.0030.02711.56
5.2.80.0030.02311.56
5.2.70.0000.02711.56
5.2.60.0030.02311.56
5.2.50.0070.02011.56
5.2.40.0030.02311.56
5.2.30.0030.02311.56
5.2.20.0000.02311.56
5.2.10.0000.02711.56
5.2.00.0100.02011.56
5.1.60.0030.02011.56
5.1.50.0070.02311.56
5.1.40.0000.04711.56
5.1.30.0100.04011.56
5.1.20.0030.02711.56
5.1.10.0000.06011.56
5.1.00.0000.02311.56
5.0.50.0000.02311.56
5.0.40.0030.02711.56
5.0.30.0000.07011.56
5.0.20.0000.03011.56
5.0.10.0000.04711.56
5.0.00.0070.05311.56
4.4.90.0030.01311.56
4.4.80.0000.01311.56
4.4.70.0030.01011.56
4.4.60.0000.01711.56
4.4.50.0000.01311.56
4.4.40.0000.02011.56
4.4.30.0030.02711.56
4.4.20.0070.03311.56
4.4.10.0030.03311.56
4.4.00.0000.03011.56
4.3.110.0000.03011.56
4.3.100.0070.03011.56
4.3.90.0000.03711.56
4.3.80.0030.02011.56
4.3.70.0000.03311.56
4.3.60.0000.03711.56
4.3.50.0000.02311.56
4.3.40.0030.05011.56
4.3.30.0030.03311.56
4.3.20.0070.02311.56
4.3.10.0000.02711.56
4.3.00.0000.03311.56

preferences:
50.18 ms | 400 KiB | 5 Q