3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = "<kek><uncommented>lol dongs</uncommented><!-- le comment <commented>python did 9/11</commented> --></kek>"; var_dump(simplexml_load_string($xml)->asXml());

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)
8.3.60.0070.00718.18
8.3.50.0250.01121.18
8.3.40.0070.00719.00
8.3.30.0070.00719.39
8.3.20.0000.00720.58
8.3.10.0030.00623.73
8.3.00.0080.00019.38
8.2.180.0110.00317.00
8.2.170.0110.00422.96
8.2.160.0130.00320.54
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0070.00020.08
8.2.110.0080.00320.59
8.2.100.0040.00918.04
8.2.90.0070.00318.03
8.2.80.0000.00817.97
8.2.70.0000.01317.75
8.2.60.0030.00618.05
8.2.50.0050.00318.07
8.2.40.0050.00320.20
8.2.30.0040.00418.11
8.2.20.0040.00417.92
8.2.10.0040.00418.31
8.2.00.0070.00017.82
8.1.280.0100.00325.92
8.1.270.0060.00922.04
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0070.01422.26
8.1.230.0070.00321.14
8.1.220.0040.00417.91
8.1.210.0050.00319.09
8.1.200.0110.00017.34
8.1.190.0040.00417.35
8.1.180.0030.00518.10
8.1.170.0040.00418.83
8.1.160.0040.00422.15
8.1.150.0040.00419.01
8.1.140.0040.00417.62
8.1.130.0030.00418.06
8.1.120.0040.00417.61
8.1.110.0040.00417.56
8.1.100.0050.00217.56
8.1.90.0000.00717.67
8.1.80.0040.00417.66
8.1.70.0000.00717.59
8.1.60.0040.00417.77
8.1.50.0030.00617.66
8.1.40.0000.00817.70
8.1.30.0030.00517.88
8.1.20.0000.00717.72
8.1.10.0000.00817.71
8.1.00.0000.00717.57
8.0.300.0070.00020.35
8.0.290.0000.00816.88
8.0.280.0080.00018.58
8.0.270.0070.00017.43
8.0.260.0000.00817.45
8.0.250.0030.00317.12
8.0.240.0050.00317.18
8.0.230.0030.00317.13
8.0.220.0000.00717.13
8.0.210.0030.00316.94
8.0.200.0000.00617.00
8.0.190.0030.00417.07
8.0.180.0040.00417.01
8.0.170.0080.00017.09
8.0.160.0000.00817.00
8.0.150.0070.00016.91
8.0.140.0040.00417.08
8.0.130.0060.00313.54
8.0.120.0000.00717.05
8.0.110.0070.00017.00
8.0.100.0080.00016.92
8.0.90.0040.00416.94
8.0.80.0100.00617.15
8.0.70.0040.00417.11
8.0.60.0040.00416.95
8.0.50.0080.00017.11
8.0.30.0120.01017.10
8.0.20.0110.01417.40
8.0.10.0040.00417.15
8.0.00.0110.00716.73
7.4.330.0030.00315.02
7.4.320.0000.00616.81
7.4.300.0060.00016.70
7.4.290.0030.00316.75
7.4.280.0000.00816.71
7.4.270.0030.00316.77
7.4.260.0050.00216.65
7.4.250.0000.00716.54
7.4.240.0030.00416.77
7.4.230.0000.00716.60
7.4.220.0070.01016.83
7.4.210.0040.01116.61
7.4.200.0000.00716.57
7.4.160.0130.00316.62
7.4.150.0060.01217.40
7.4.140.0070.01017.86
7.4.130.0110.01016.63
7.4.120.0120.01116.68
7.4.110.0110.01416.68
7.4.100.0080.00916.86
7.4.90.0070.01016.70
7.4.80.0070.01319.39
7.4.70.0130.01016.79
7.4.60.0070.01316.69
7.4.50.0000.00416.77
7.4.40.0090.00916.59
7.4.30.0150.00616.68
7.4.00.0080.00714.94
7.3.330.0000.00513.19
7.3.320.0000.00513.28
7.3.310.0030.00316.22
7.3.300.0000.00716.36
7.3.290.0110.00616.37
7.3.280.0050.01016.39
7.3.270.0070.01417.40
7.3.260.0040.01216.72
7.3.250.0140.00916.45
7.3.240.0060.01216.29
7.3.230.0090.00816.47
7.3.210.0080.00816.32
7.3.200.0090.00919.39
7.3.190.0060.01516.43
7.3.180.0130.00316.46
7.3.170.0090.00816.39
7.3.160.0100.01116.60
7.3.120.0100.01015.06
7.3.110.0160.00314.83
7.3.100.0090.00614.58
7.3.90.0100.00314.84
7.3.80.0070.00714.62
7.3.70.0040.01214.84
7.3.60.0050.00514.74
7.3.50.0070.00714.73
7.3.40.0030.01314.61
7.3.30.0040.01114.54
7.3.20.0030.00916.78
7.3.10.0050.00516.40
7.3.00.0030.00916.43
7.2.330.0130.00316.61
7.2.320.0070.01116.75
7.2.310.0030.01616.82
7.2.300.0120.00416.71
7.2.290.0150.00916.76
7.2.250.0040.01214.76
7.2.240.0030.01614.88
7.2.230.0070.01014.94
7.2.220.0030.00715.05
7.2.210.0040.01115.11
7.2.200.0100.00314.89
7.2.190.0070.01014.62
7.2.180.0070.00715.01
7.2.170.0100.01014.88
7.2.130.0050.00716.64
7.2.120.0020.00916.62
7.2.110.0030.00916.55
7.2.100.0060.00816.63
7.2.90.0070.00516.65
7.2.80.0080.00416.81
7.2.70.0070.00516.84
7.2.60.0050.00716.61
7.2.50.0080.00416.70
7.2.40.0060.00716.69
7.2.30.0040.00816.83
7.2.20.0050.00716.66
7.2.10.0080.00916.90
7.2.00.0080.00717.63
7.1.330.0080.00816.00
7.1.320.0000.01415.67
7.1.310.0030.01215.92
7.1.300.0070.00315.61
7.1.290.0110.00415.84
7.1.280.0080.00815.94
7.1.270.0000.01915.72
7.1.260.0070.00715.86
7.1.250.0060.00815.58
7.1.240.0070.00415.62
7.1.230.0000.01115.88
7.1.220.0040.00715.96
7.1.210.0050.00515.71
7.1.200.0040.00715.65
7.1.190.0040.00715.88
7.1.180.0040.00715.89
7.1.170.0080.00415.69
7.1.160.0000.01415.38
7.1.150.0030.01215.85
7.1.140.0060.00615.73
7.1.130.0000.00915.84
7.1.120.0060.00315.68
7.1.110.0040.00715.96
7.1.100.0020.00916.77
7.1.90.0130.00015.89
7.1.80.0000.01816.02
7.1.70.0050.00716.47
7.1.60.0040.01417.39
7.1.50.0030.01516.42
7.1.40.0080.00815.73
7.1.30.0070.00315.84
7.1.20.0070.00715.67
7.1.10.0080.00315.80
7.1.00.0090.03719.14
7.0.330.0070.00715.37
7.0.320.0040.00415.21
7.0.310.0000.01015.32
7.0.300.0080.00315.43
7.0.290.0060.00315.24
7.0.280.0070.00715.35
7.0.270.0000.00915.45
7.0.260.0000.01115.15
7.0.250.0000.00915.41
7.0.240.0040.00815.36
7.0.230.0000.01015.61
7.0.220.0030.00715.46
7.0.210.0030.00515.09
7.0.200.0040.00716.11
7.0.190.0000.00915.18
7.0.180.0000.00815.42
7.0.170.0070.01015.46
7.0.160.0060.00615.04
7.0.150.0000.01315.18
7.0.140.0050.03718.70
7.0.130.0080.00415.58
7.0.120.0030.01015.44
7.0.110.0100.00315.25
7.0.100.0040.00715.47
7.0.90.0030.00615.41
7.0.80.0060.00615.34
7.0.70.0040.00415.35
7.0.60.0100.04117.80
7.0.50.0060.02716.64
7.0.40.0020.05216.95
7.0.30.0180.04016.85
7.0.20.0150.03016.74
7.0.10.0070.04616.86
7.0.00.0020.05416.82
5.6.380.0040.00714.47
5.6.370.0060.00313.93
5.6.360.0040.00814.55
5.6.350.0000.01014.04
5.6.340.0030.00714.19
5.6.330.0080.00314.09
5.6.320.0080.00314.36
5.6.310.0060.00614.39
5.6.300.0040.00714.43
5.6.290.0000.01114.20
5.6.280.0060.03617.53
5.6.270.0090.00314.39
5.6.260.0060.00614.21
5.6.250.0120.00314.39
5.6.240.0030.00714.23
5.6.230.0000.01514.05
5.6.220.0050.00514.07
5.6.210.0040.03617.32
5.6.200.0080.04316.36
5.6.190.0020.05417.50
5.6.180.0170.04217.49
5.6.170.0150.04517.32
5.6.160.0130.02217.47
5.6.150.0130.01716.28
5.6.140.0050.04016.24
5.6.130.0050.04316.15
5.6.120.0050.03717.71
5.6.110.0080.04517.77
5.6.100.0090.03517.66
5.6.90.0060.02317.58
5.6.80.0050.03817.26
5.6.70.0050.00614.06
5.6.60.0030.01014.10
5.6.50.0080.00014.27
5.6.40.0070.00714.53
5.6.30.0030.00814.22
5.6.20.0100.00014.03
5.6.10.0070.00713.87
5.6.00.0000.01114.46
5.5.380.0040.00311.02
5.5.370.0060.00610.95
5.5.360.0000.00711.33
5.5.350.0080.04115.84
5.5.340.0050.04014.47
5.5.330.0080.04015.65
5.5.320.0130.03815.75
5.5.310.0050.03315.84
5.5.300.0000.02914.60
5.5.290.0080.04314.53
5.5.280.0070.02615.87
5.5.270.0050.02415.91
5.5.260.0060.04015.96
5.5.250.0030.04215.81
5.5.240.2030.02715.50
5.5.230.0060.00610.88
5.5.220.0030.00310.75
5.5.210.0000.00610.79
5.5.200.0000.00910.70
5.5.190.0000.01111.00
5.5.180.0060.00610.83
5.5.170.0030.00310.95
5.5.160.0030.00310.61
5.5.150.0060.00610.85
5.5.140.0040.00410.82
5.5.130.0090.00010.96
5.5.120.0000.01010.77
5.5.110.0030.00311.04
5.5.100.0000.01110.73
5.5.90.0060.00311.10
5.5.80.0030.00310.89
5.5.70.0040.00411.06
5.5.60.0040.00410.82
5.5.50.0060.00610.95
5.5.40.0000.00810.95
5.5.30.0030.00811.05
5.5.20.0040.00711.00
5.5.10.0000.00911.02
5.5.00.0080.00410.80
5.4.450.0480.02715.45
5.4.440.0530.02815.26
5.4.430.0520.02815.29
5.4.420.0470.00215.13
5.4.410.0350.00514.98
5.4.400.0350.00414.98
5.4.390.0390.00415.01
5.4.380.0380.00315.03
5.4.370.0330.00314.94
5.4.360.0360.00014.99
5.4.350.0380.00015.05
5.4.340.0050.02011.47
5.4.330.0050.00510.67
5.4.320.0060.02411.67
5.4.310.0020.02511.78
5.4.300.0090.02111.76
5.4.290.0040.02311.71
5.4.280.0050.02111.64
5.4.270.0060.01911.72
5.4.260.0070.02111.79
5.4.250.0040.02711.71
5.4.240.0060.02311.83
5.4.230.0020.02511.83
5.4.220.0040.02211.76
5.4.210.0070.01711.67
5.4.200.0080.02011.59
5.4.190.0080.02511.76
5.4.180.0030.02311.65
5.4.170.0060.02011.58
5.4.160.0020.02611.72
5.4.150.0050.02411.70
5.4.140.0030.02211.52
5.4.130.0090.01711.65
5.4.120.0020.02411.44
5.4.110.0020.02111.39
5.4.100.0040.02211.59
5.4.90.0020.02211.46
5.4.80.0040.02411.46
5.4.70.0030.02311.38
5.4.60.0040.02311.43
5.4.50.0060.02011.44
5.4.40.0080.01911.55
5.4.30.0020.02111.47
5.4.20.0070.01611.59
5.4.10.0040.02111.55
5.4.00.0050.02111.20
5.3.290.0060.01911.70
5.3.280.0050.02011.62
5.3.270.0040.02111.68
5.3.260.0020.02411.68
5.3.250.0040.02011.66
5.3.240.0050.02211.57
5.3.230.0040.02111.61
5.3.220.0050.02311.59
5.3.210.0060.02011.57
5.3.200.0040.02211.64
5.3.190.0060.02111.61
5.3.180.0040.02211.71
5.3.170.0060.01911.73
5.3.160.0040.02311.61
5.3.150.0070.02311.61
5.3.140.0070.02011.70
5.3.130.0050.02211.62
5.3.120.0030.02511.64
5.3.110.0050.02411.57
5.3.100.0050.02111.38
5.3.90.0040.02111.34
5.3.80.0040.02011.35
5.3.70.0050.02011.36
5.3.60.0080.02011.38
5.3.50.0070.02111.32
5.3.40.0070.02111.27
5.3.30.0040.02011.27
5.3.20.0060.02211.20
5.3.10.0060.01811.13
5.3.00.0030.02111.06
5.2.170.0030.0209.48
5.2.160.0040.0179.43
5.2.150.0030.0219.38
5.2.140.0020.0209.42
5.2.130.0030.0169.39
5.2.120.0040.0209.43
5.2.110.0030.0189.44
5.2.100.0040.0179.51
5.2.90.0030.0189.43
5.2.80.0040.0219.38
5.2.70.0020.0199.36
5.2.60.0040.0179.34
5.2.50.0020.0179.32
5.2.40.0040.0179.35
5.2.30.0050.0159.29
5.2.20.0060.0159.30
5.2.10.0050.0169.25
5.2.00.0020.0199.18
5.1.60.0040.0148.83
5.1.50.0030.0148.82
5.1.40.0050.0148.81
5.1.30.0040.0148.99
5.1.20.0030.0169.00
5.1.10.0040.0178.86
5.1.00.0020.0158.86
5.0.50.0040.0118.10
5.0.40.0010.0138.03
5.0.30.0020.0207.94
5.0.20.0040.0107.92
5.0.10.0050.0117.91
5.0.00.0010.0227.91
4.4.90.0030.0107.10
4.4.80.0020.0107.08
4.4.70.0020.0107.08
4.4.60.0010.0117.08
4.4.50.0020.0107.09
4.4.40.0020.0157.06
4.4.30.0020.0107.09
4.4.20.0040.0097.13
4.4.10.0040.0097.13
4.4.00.0020.0167.09
4.3.110.0040.0107.04
4.3.100.0020.0107.04
4.3.90.0020.0107.02
4.3.80.0020.0137.00
4.3.70.0030.0097.02
4.3.60.0050.0107.02
4.3.50.0010.0127.02
4.3.40.0020.0136.98
4.3.30.0020.0116.35
4.3.20.0040.0076.34
4.3.10.0010.0106.32
4.3.00.0100.0129.73

preferences:
30.51 ms | 401 KiB | 5 Q