3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = <<<XML <?xml version='1.0'?> <document> <title>Forty What?</title> <from>Joe</from> <to>Jane</to> <body> I know that's the answer -- but what's the question? </body> </document> XML; $xml = simplexml_load_string($string); serialize($xml);

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)
8.3.60.0070.01316.88
8.3.50.0090.00816.74
8.3.40.0160.00018.80
8.3.30.0140.00018.82
8.3.20.0040.00418.87
8.3.10.0000.00919.04
8.3.00.0030.00619.38
8.2.180.0030.01216.75
8.2.170.0120.00322.96
8.2.160.0120.00319.21
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00721.16
8.2.110.0070.00321.19
8.2.100.0110.00017.97
8.2.90.0030.00619.70
8.2.80.0000.00719.56
8.2.70.0000.00917.63
8.2.60.0060.00318.04
8.2.50.0040.00418.07
8.2.40.0040.00419.60
8.2.30.0000.00917.78
8.2.20.0060.00317.72
8.2.10.0000.00817.92
8.2.00.0000.00817.94
8.1.280.0130.01025.92
8.1.270.0070.00023.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00322.57
8.1.230.0070.00422.75
8.1.220.0000.00917.89
8.1.210.0030.00619.16
8.1.200.0030.01017.47
8.1.190.0000.00717.35
8.1.180.0110.00018.10
8.1.170.0030.00618.93
8.1.160.0040.00419.27
8.1.150.0040.00418.83
8.1.140.0040.00417.60
8.1.130.0020.00519.31
8.1.120.0000.00717.57
8.1.110.0050.00317.52
8.1.100.0000.00717.55
8.1.90.0040.00417.52
8.1.80.0050.00317.47
8.1.70.0020.00517.51
8.1.60.0000.00917.65
8.1.50.0050.00317.74
8.1.40.0070.00317.63
8.1.30.0030.00617.73
8.1.20.0000.00817.84
8.1.10.0000.00717.75
8.1.00.0050.00217.70
8.0.300.0000.00720.09
8.0.290.0040.00416.75
8.0.280.0050.00318.75
8.0.270.0070.00017.24
8.0.260.0030.00317.03
8.0.250.0040.00417.20
8.0.240.0040.00417.03
8.0.230.0040.00417.11
8.0.220.0000.00717.00
8.0.210.0070.00017.00
8.0.200.0000.00617.07
8.0.190.0000.00717.07
8.0.180.0030.00517.15
8.0.170.0040.00416.96
8.0.160.0030.00317.13
8.0.150.0000.00816.91
8.0.140.0030.00617.04
8.0.130.0080.00013.61
8.0.120.0000.00917.10
8.0.110.0070.00017.12
8.0.100.0040.00417.13
8.0.90.0000.00817.16
8.0.80.0180.00316.98
8.0.70.0080.00017.17
8.0.60.0030.00617.15
8.0.50.0050.00216.96
8.0.30.0030.01317.37
8.0.20.0110.00717.32
8.0.10.0050.00317.23
8.0.00.0140.00617.05
7.4.330.0020.00213.12
7.4.320.0030.00316.66
7.4.300.0060.00016.71
7.4.290.0000.00816.59
7.4.280.0000.00716.77
7.4.270.0050.00316.63
7.4.260.0000.00613.42
7.4.250.0030.00516.65
7.4.240.0040.00416.75
7.4.230.0000.00716.72
7.4.220.0070.01716.65
7.4.210.0150.00016.70
7.4.200.0000.00716.64
7.4.190.0040.00416.95
7.4.160.0080.00816.77
7.4.150.0130.01416.57
7.4.140.0160.00317.86
7.4.130.0070.01316.82
7.4.120.0090.00916.81
7.4.110.0130.01016.85
7.4.100.0030.01316.80
7.4.90.0090.00916.54
7.4.80.0100.00719.39
7.4.70.0060.01116.61
7.4.60.0040.01216.77
7.4.50.0000.00816.68
7.4.40.0040.01116.36
7.4.30.0150.00816.80
7.4.00.0070.01015.22
7.3.330.0060.00013.30
7.3.320.0060.00013.36
7.3.310.0000.00716.30
7.3.300.0000.00716.43
7.3.290.0050.00916.42
7.3.280.0130.00316.45
7.3.270.0130.01016.43
7.3.260.0090.01216.48
7.3.240.0130.01016.45
7.3.230.0070.01016.69
7.3.210.0130.00316.53
7.3.200.0150.00616.67
7.3.190.0120.00316.67
7.3.180.0070.01016.64
7.3.170.0060.00916.71
7.3.160.0050.01516.52
7.3.120.0130.00315.20
7.3.00.0110.00016.77
7.2.330.0160.00816.77
7.2.320.0100.01316.79
7.2.310.0100.01316.48
7.2.300.0110.00716.56
7.2.290.0180.00016.83
7.2.130.0130.00016.78
7.2.120.0000.01716.89
7.2.110.0080.00416.93
7.2.100.0000.01517.04
7.2.90.0030.01316.93
7.2.80.0070.00717.05
7.2.70.0030.01016.80
7.2.60.0100.00316.80
7.2.50.0060.00616.95
7.2.40.0000.01217.07
7.2.30.0040.01116.89
7.2.20.0000.01616.81
7.2.10.0070.00417.02
7.2.00.0030.00816.94
7.1.250.0000.01515.64
7.1.240.0060.01015.97
7.1.230.0070.01015.55
7.1.220.0070.00715.93
7.1.210.0070.00715.65
7.1.200.0050.00715.55
7.1.190.0030.01115.87
7.1.180.0070.00715.73
7.1.170.0060.00615.87
7.1.160.0000.01215.58
7.1.150.0000.01115.94
7.1.140.0050.00315.86
7.1.130.0040.01215.76
7.1.120.0030.01015.73
7.1.110.0050.00315.93
7.1.100.0100.00315.62
7.1.90.0000.01115.85
7.1.80.0030.00615.81
7.1.70.0060.00516.51
7.1.60.0120.00517.60
7.1.50.0100.00716.50
7.1.40.0070.00015.60
7.1.30.0090.00615.93
7.1.20.0090.00315.96
7.1.10.0110.00815.82
7.1.00.0020.04519.19
7.0.330.0000.00815.22
7.0.320.0030.00715.51
7.0.310.0050.00315.40
7.0.300.0060.00715.44
7.0.290.0030.00915.41
7.0.280.0000.01215.50
7.0.270.0090.00015.35
7.0.260.0000.01415.39
7.0.250.0060.00315.43
7.0.240.0030.01015.36
7.0.230.0040.00715.65
7.0.220.0030.00915.57
7.0.210.0240.00315.56
7.0.200.0030.00616.04
7.0.190.0000.01115.41
7.0.180.0080.00315.28
7.0.170.0090.00315.46
7.0.160.0000.01115.38
7.0.150.0030.01015.43
7.0.140.0070.03818.83
7.0.130.0090.00615.61
7.0.120.0030.01918.76
7.0.110.0100.00315.50
7.0.100.0060.00615.54
7.0.90.0070.00715.26
7.0.80.0110.00415.48
7.0.70.0150.00315.42
7.0.60.0110.03617.81
7.0.50.0030.02316.71
7.0.40.0080.03516.77
7.0.30.0180.03216.95
7.0.20.0180.02516.94
7.0.10.0080.04216.95
7.0.00.0030.03016.76
5.6.380.0040.00914.19
5.6.370.0000.01514.38
5.6.360.0040.00714.29
5.6.350.0100.00314.27
5.6.340.0040.00714.30
5.6.330.0000.01114.47
5.6.320.0070.00414.11
5.6.310.0060.00914.21
5.6.300.0030.01014.65
5.6.290.0110.00014.05
5.6.280.0070.04117.53
5.6.270.0070.00713.97
5.6.260.0090.00614.41
5.6.250.0040.00814.12
5.6.240.0060.00614.14
5.6.230.0100.00014.43
5.6.220.0090.00914.36
5.6.210.0080.04517.62
5.6.200.0040.02716.11
5.6.190.0070.02317.36
5.6.180.0250.02517.38
5.6.170.0150.04317.42
5.6.160.0050.02417.31
5.6.150.0050.04516.20
5.6.140.0070.03916.32
5.6.130.0070.02216.33
5.6.120.0050.04817.69
5.6.110.0050.04717.51
5.6.100.0070.02217.59
5.6.90.0100.03017.67
5.6.80.0100.02317.44
5.6.70.0080.00314.04
5.6.60.0080.00314.15
5.6.50.0060.00914.02
5.6.40.0060.00614.01
5.6.30.0030.01414.03
5.6.20.0030.00714.18
5.6.10.0030.01214.24
5.6.00.0100.00313.88
5.5.380.0060.00610.91
5.5.370.0040.00810.97
5.5.360.0000.00711.07
5.5.350.0120.03515.74
5.5.340.0090.02114.56
5.5.330.0060.02915.63
5.5.320.1130.02715.65
5.5.310.0150.04015.60
5.5.300.0070.03814.60
5.5.290.0070.04314.41
5.5.280.0030.03215.96
5.5.270.0000.02516.02
5.5.260.0020.04915.86
5.5.250.0120.04015.84
5.5.240.0040.02315.71
5.5.230.0080.00010.76
5.5.220.0070.00710.67
5.5.210.0030.00310.66
5.5.200.0050.00510.85
5.5.190.0030.00710.72
5.5.180.0060.00310.83
5.5.170.0000.00911.08
5.5.160.0040.00711.01
5.5.150.0080.00310.85
5.5.140.0060.00810.85
5.5.130.0000.01110.85
5.5.120.0080.00311.00
5.5.110.0030.00510.88
5.5.100.0030.00310.62
5.5.90.0090.00011.08
5.5.80.0000.00611.11
5.5.70.0030.00610.59
5.5.60.0040.00411.04
5.5.50.0070.00010.66
5.5.40.0030.00610.71
5.5.30.0040.00710.60
5.5.20.0120.00010.99
5.5.10.0100.00010.94
5.5.00.0000.00711.00
5.4.450.0430.02115.31
5.4.440.0330.02615.23
5.4.430.0300.02715.32
5.4.420.0360.02515.18
5.4.410.0440.02415.19
5.4.400.0250.01815.07
5.4.390.0140.02515.08
5.4.380.0350.02115.17
5.4.370.0280.02415.14
5.4.360.0250.02314.93
5.4.350.0380.02614.81
5.4.340.0460.02315.13
5.4.330.0060.00311.02
5.4.320.0180.02615.06
5.4.310.0230.02214.98
5.4.300.0270.02515.09
5.4.290.0350.02214.93
5.4.280.0230.02715.16
5.4.270.0270.02015.01
5.4.260.0250.02715.01
5.4.250.0320.01814.96
5.4.240.0360.01515.00
5.4.230.0260.02115.12
5.4.220.0300.02514.98
5.4.210.0270.02315.18
5.4.200.0480.02014.97
5.4.190.0240.02315.29
5.4.180.0450.02215.14
5.4.170.0370.01915.24
5.4.160.0380.02615.20
5.4.150.0270.02114.99
5.4.140.0310.02113.73
5.4.130.0200.01713.83
5.4.120.0250.02513.69
5.4.110.0360.02013.76
5.4.100.0470.01713.86
5.4.90.0380.01713.64
5.4.80.0400.01513.57
5.4.70.0440.01713.74
5.4.60.0320.02013.81
5.4.50.0460.02013.79
5.4.40.0320.01913.71
5.4.30.0240.02013.71
5.4.20.0320.02813.90
5.4.10.0350.02313.62
5.4.00.0430.01813.60
5.3.290.0330.02413.30
5.3.280.0370.02013.19
5.3.270.0450.02013.21
5.3.260.0230.01813.26
5.3.250.0300.02113.25
5.3.240.0270.02213.19
5.3.230.0220.03113.12
5.3.220.0410.01713.07
5.3.210.0370.01713.10
5.3.200.0350.02013.20
5.3.190.0270.02313.26
5.3.180.0290.02313.28
5.3.170.0130.01713.27
5.3.160.0170.02313.28
5.3.150.0320.02013.22
5.3.140.0470.01713.27
5.3.130.0390.02013.23
5.3.120.0370.02213.15
5.3.110.0180.02013.33
5.3.100.0190.01513.25
5.3.90.0340.02313.19
5.3.80.0120.02213.24
5.3.70.0170.02213.21
5.3.60.0170.01813.23
5.3.50.0320.02213.11
5.3.40.0350.02013.20
5.3.30.0400.01713.25
5.3.20.0400.01813.23
5.3.10.0410.03513.02
5.3.00.0420.01512.95
5.2.170.0360.01812.71
5.2.160.0280.01712.76
5.2.150.0330.01512.78
5.2.140.0230.02112.78
5.2.130.0120.02012.74
5.2.120.0110.02412.80
5.2.110.0340.01512.70
5.2.100.0310.01612.74
5.2.90.0220.01712.64
5.2.80.0360.01312.63
5.2.70.0130.02112.66
5.2.60.0150.02912.60
5.2.50.0250.01512.60
5.2.40.0070.01212.55
5.2.30.0340.01212.61
5.2.20.0170.01312.59
5.2.10.0250.01612.53
5.2.00.0170.01612.54
5.1.60.0180.01712.25
5.1.50.0260.01812.25
5.1.40.0170.01612.26
5.1.30.0190.02012.32
5.1.20.0170.01812.30
5.1.10.0240.01612.27
5.1.00.0140.01712.25
5.0.50.0110.01312.25
5.0.40.0250.01112.25
5.0.30.0040.02012.25
5.0.20.0210.00712.25
5.0.10.0060.01312.17
5.0.00.0150.01812.17
4.4.90.0120.01412.25
4.4.80.0100.01012.25
4.4.70.0070.01012.25
4.4.60.0110.01112.25
4.4.50.0040.01212.25
4.4.40.0110.01812.25
4.4.30.0150.00812.25
4.4.20.0140.01412.25
4.4.10.0110.01312.25
4.4.00.0050.02212.25
4.3.110.0070.00912.25
4.3.100.0170.00612.25
4.3.90.0090.00912.17
4.3.80.0090.01312.17
4.3.70.0080.00812.17
4.3.60.0030.01012.17
4.3.50.0150.00512.30
4.3.40.0140.01512.30
4.3.30.0030.01012.30
4.3.20.0030.01212.30
4.3.10.0050.00712.30
4.3.00.0090.00812.30

preferences:
69.76 ms | 400 KiB | 5 Q