3v4l.org

run code in 300+ PHP versions simultaneously
<?php $doc = new \SimpleXMLElement('<x/>'); $doc[0] = 'test'; echo $doc->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)
8.3.60.0000.01416.88
8.3.50.0100.00822.03
8.3.40.0140.00018.84
8.3.30.0040.01119.44
8.3.20.0060.00320.59
8.3.10.0050.00323.91
8.3.00.0030.00519.93
8.2.180.0110.00716.75
8.2.170.0150.00622.96
8.2.160.0070.01020.47
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0050.00226.16
8.2.120.0080.00021.27
8.2.110.0060.00320.82
8.2.100.0090.00318.47
8.2.90.0050.00519.22
8.2.80.0030.00617.97
8.2.70.0030.00517.75
8.2.60.0040.00418.05
8.2.50.0110.00018.07
8.2.40.0080.00018.41
8.2.30.0070.00018.56
8.2.20.0020.00517.83
8.2.10.0040.00418.18
8.2.00.0040.00417.84
8.1.280.0180.00425.92
8.1.270.0090.00024.13
8.1.260.0000.00726.35
8.1.250.0050.00328.09
8.1.240.0070.01022.32
8.1.230.0040.00719.39
8.1.220.0040.00417.89
8.1.210.0030.00518.77
8.1.200.0000.00917.48
8.1.190.0050.00317.47
8.1.180.0030.00618.10
8.1.170.0000.00818.75
8.1.160.0040.00422.21
8.1.150.0040.00419.01
8.1.140.0070.00017.55
8.1.130.0070.00018.11
8.1.120.0000.00717.55
8.1.110.0050.00317.68
8.1.100.0060.00317.52
8.1.90.0000.00817.53
8.1.80.0000.00817.55
8.1.70.0000.00717.57
8.1.60.0050.00317.79
8.1.50.0030.00617.58
8.1.40.0040.00417.73
8.1.30.0000.00917.73
8.1.20.0000.00817.77
8.1.10.0000.00817.88
8.1.00.0000.00817.64
8.0.300.0040.00418.77
8.0.290.0040.00416.97
8.0.280.0000.00818.68
8.0.270.0050.00317.48
8.0.260.0000.00617.41
8.0.250.0000.00717.20
8.0.240.0030.00317.24
8.0.230.0000.00717.15
8.0.220.0030.00316.98
8.0.210.0040.00417.14
8.0.200.0040.00417.08
8.0.190.0070.00017.17
8.0.180.0000.00816.99
8.0.170.0050.00217.10
8.0.160.0000.00716.90
8.0.150.0000.00716.91
8.0.140.0040.00417.06
8.0.130.0030.00313.48
8.0.120.0000.00716.93
8.0.110.0030.00516.96
8.0.100.0040.00416.89
8.0.90.0000.00716.88
8.0.80.0070.00716.98
8.0.70.0040.00416.95
8.0.60.0050.00216.86
8.0.50.0070.00016.94
8.0.30.0120.01017.44
8.0.20.0130.00717.40
8.0.10.0050.00217.20
8.0.00.0160.00616.87
7.4.330.0050.00015.27
7.4.320.0030.00316.70
7.4.300.0030.00316.67
7.4.290.0000.00716.67
7.4.280.0040.00416.68
7.4.270.0030.00416.70
7.4.260.0070.00316.59
7.4.250.0040.00416.55
7.4.240.0040.00316.74
7.4.230.0000.00716.55
7.4.220.0070.01616.78
7.4.210.0070.00716.89
7.4.200.0070.00016.86
7.4.160.0060.00916.87
7.4.150.0170.00417.40
7.4.140.0050.01217.86
7.4.130.0100.00716.73
7.4.120.0030.01916.54
7.4.110.0100.00716.51
7.4.100.0130.00316.75
7.4.90.0030.01316.54
7.4.80.0140.00919.39
7.4.70.0060.01116.64
7.4.60.0100.00616.71
7.4.50.0020.00516.60
7.4.40.0160.00616.57
7.4.30.0070.01016.79
7.4.10.0000.01314.79
7.4.00.0060.01214.90
7.3.330.0000.00513.31
7.3.320.0000.00513.31
7.3.310.0040.00416.45
7.3.300.0030.00316.32
7.3.290.0030.01716.41
7.3.280.0060.01116.43
7.3.270.0090.01217.40
7.3.260.0080.01216.49
7.3.250.0060.01116.79
7.3.240.0060.01016.41
7.3.230.0120.01416.77
7.3.210.0100.00716.66
7.3.200.0160.00919.39
7.3.190.0060.01216.43
7.3.180.0120.00916.68
7.3.170.0120.00416.63
7.3.160.0080.00816.59
7.3.130.0090.00914.63
7.3.120.0040.01114.85
7.3.110.0110.00614.75
7.3.100.0050.01314.85
7.3.90.0040.01014.84
7.3.80.0040.00614.71
7.3.70.0050.00814.91
7.3.60.0060.00514.86
7.3.50.0090.00614.76
7.3.40.0000.01314.81
7.3.30.0090.00614.79
7.3.20.0090.00216.68
7.3.10.0020.01116.70
7.3.00.0070.00716.65
7.2.330.0090.01216.91
7.2.320.0060.01217.06
7.2.310.0030.01316.82
7.2.300.0090.01316.88
7.2.290.0080.00816.86
7.2.260.0090.00914.91
7.2.250.0050.01315.15
7.2.240.0050.01215.11
7.2.230.0070.00815.12
7.2.220.0070.00515.14
7.2.210.0120.00314.90
7.2.200.0060.00514.96
7.2.190.0080.00615.00
7.2.180.0030.00915.02
7.2.170.0060.00515.00
7.2.160.0050.00514.86
7.2.150.0080.00816.80
7.2.140.0060.01016.89
7.2.130.0110.00017.05
7.2.120.0060.00916.93
7.2.110.0030.01016.86
7.2.100.0030.00916.63
7.2.90.0060.00616.96
7.2.80.0070.00316.95
7.2.70.0090.00316.70
7.2.60.0050.00816.95
7.2.50.0150.00016.79
7.2.40.0090.00916.93
7.2.30.0080.00417.05
7.2.20.0070.00716.77
7.2.10.0030.01317.06
7.2.00.0090.00917.00
7.1.330.0100.00315.65
7.1.320.0050.01015.81
7.1.310.0050.00915.69
7.1.300.0080.00615.73
7.1.290.0050.00815.49
7.1.280.0020.01015.72
7.1.270.0040.00415.55
7.1.260.0030.01115.61
7.1.250.0000.01115.70
7.1.240.0040.00815.61
7.1.230.0060.01015.70
7.1.220.0060.00615.51
7.1.210.0000.01115.73
7.1.200.0070.00415.66
7.1.190.0070.00315.59
7.1.180.0040.01115.73
7.1.170.0080.00415.50
7.1.160.0000.01115.66
7.1.150.0000.01215.74
7.1.140.0050.00315.86
7.1.130.0000.01515.62
7.1.120.0030.00915.73
7.1.110.0050.00515.66
7.1.100.0050.00716.98
7.1.90.0070.01015.76
7.1.80.0030.00615.59
7.1.70.0020.00716.56
7.1.60.0090.00817.75
7.1.50.0070.01016.25
7.1.40.0130.00015.66
7.1.30.0040.00715.77
7.1.20.0040.01115.42
7.1.10.0040.01216.00
7.1.00.0080.03519.08
7.0.330.0060.00615.63
7.0.320.0080.00415.22
7.0.310.0060.00915.66
7.0.300.0080.00415.56
7.0.290.0000.01215.35
7.0.280.0000.01315.57
7.0.270.0080.00815.61
7.0.260.0070.00315.44
7.0.250.0080.00415.50
7.0.240.0070.00315.56
7.0.230.0030.00915.43
7.0.220.0040.00415.47
7.0.210.0000.01015.49
7.0.200.0020.00916.09
7.0.190.0090.00315.50
7.0.180.0030.01015.40
7.0.170.0060.00315.42
7.0.160.0060.00915.55
7.0.150.0070.00715.46
7.0.140.0020.04118.83
7.0.130.0080.00415.34
7.0.120.0040.01115.71
7.0.110.0060.00615.49
7.0.100.0080.00615.73
7.0.90.0070.00715.41
7.0.80.0030.01015.32
7.0.70.0030.01315.57
7.0.60.0130.03717.73
7.0.50.0060.03916.68
7.0.40.0090.02517.00
7.0.30.0210.02916.83
7.0.20.0150.04316.82
7.0.10.0030.04216.84
7.0.00.0070.02816.90
5.6.400.0030.01214.54
5.6.390.0060.00314.79
5.6.380.0070.00414.73
5.6.370.0060.00614.25
5.6.360.0060.01214.47
5.6.350.0090.00914.43
5.6.340.0130.00014.56
5.6.330.0030.01314.25
5.6.320.0030.01014.31
5.6.310.0000.01014.46
5.6.300.0030.00614.05
5.6.290.0100.00614.15
5.6.280.0070.03717.56
5.6.270.0060.00614.17
5.6.260.0140.00014.14
5.6.250.0100.00014.27
5.6.240.0040.01114.54
5.6.230.0000.01114.41
5.6.220.0070.00714.44
5.6.210.0110.03217.63
5.6.200.0080.04616.33
5.6.190.0070.03517.75
5.6.180.1430.02817.52
5.6.170.0210.03417.42
5.6.160.0050.02517.50
5.6.150.0050.04516.29
5.6.140.0070.03716.35
5.6.130.0080.04716.32
5.6.120.0070.04217.82
5.6.110.0060.03917.79
5.6.100.0110.03617.65
5.6.90.0120.04417.97
5.6.80.0080.04117.62
5.6.70.1730.01917.38
5.6.60.0070.01014.32
5.6.50.0070.00714.44
5.6.40.0060.00614.27
5.6.30.0000.01314.48
5.6.20.0030.00714.14
5.6.10.0100.00314.23
5.6.00.0000.01414.37
5.5.380.0000.00914.49
5.5.370.0030.00714.28
5.5.360.0060.00914.41
5.5.350.0030.03517.36
5.5.340.0070.03716.27
5.5.330.0100.02317.21
5.5.320.0210.02717.39
5.5.310.0250.03517.40
5.5.300.0060.02616.31
5.5.290.0080.02316.17
5.5.280.0050.02417.75
5.5.270.0060.04517.57
5.5.260.0060.02817.67
5.5.250.0100.02217.39
5.5.240.0130.02217.37
5.5.230.0100.00314.18
5.5.220.0070.00714.09
5.5.210.0070.01014.18
5.5.200.0080.00414.29
5.5.190.0030.01014.45
5.5.180.0030.01214.01
5.5.170.0070.00714.14
5.5.160.0070.00613.87
5.5.150.0090.00614.16
5.5.140.0110.00014.33
5.5.130.0030.00514.43
5.5.120.0080.00414.38
5.5.110.0090.00014.26
5.5.100.0070.00714.49
5.5.90.0070.00714.32
5.5.80.0000.00914.24
5.5.70.0060.01314.18
5.5.60.0120.00314.37
5.5.50.0070.00714.21
5.5.40.0060.00614.18
5.5.30.0070.00714.36
5.5.20.0000.01014.48
5.5.10.0030.00614.19
5.5.00.0090.00614.04
5.4.450.0200.03015.43
5.4.440.0270.02215.33
5.4.430.0050.02715.45
5.4.420.0260.02015.15
5.4.410.0530.02115.22
5.4.400.0200.02615.09
5.4.390.0230.02215.00
5.4.380.0100.02914.72
5.4.370.0080.03014.87
5.4.360.0110.02614.79
5.4.350.0080.02714.94
5.4.340.0080.02914.86
5.4.330.0060.00311.10
5.4.320.0060.02211.78
5.4.310.0040.02211.87
5.4.300.0040.02411.85
5.4.290.0050.02111.90
5.4.280.0030.02211.65
5.4.270.0060.02011.81
5.4.260.0070.02511.76
5.4.250.0030.02411.69
5.4.240.0050.02311.69
5.4.230.0060.02611.80
5.4.220.0040.03111.71
5.4.210.0070.02511.80
5.4.200.0100.02811.70
5.4.190.0060.02211.82
5.4.180.0060.02211.72
5.4.170.0030.02411.80
5.4.160.0090.01511.76
5.4.150.0060.01911.72
5.4.140.0040.02111.76
5.4.130.0050.02211.65
5.4.120.0070.02211.54
5.4.110.0070.02011.61
5.4.100.0040.02711.50
5.4.90.0060.02511.58
5.4.80.0020.02711.57
5.4.70.0050.02111.56
5.4.60.0050.02511.60
5.4.50.0050.01911.65
5.4.40.0040.02311.49
5.4.30.0060.02211.50
5.4.20.0040.02511.59
5.4.10.0020.02111.61
5.4.00.0070.01911.27
5.3.290.0050.02211.80
5.3.280.0070.02011.66
5.3.270.0060.02111.70
5.3.260.0070.02111.68
5.3.250.0050.02211.68
5.3.240.0060.02411.59
5.3.230.0080.02011.66
5.3.220.0060.02111.61
5.3.210.0080.02811.68
5.3.200.0090.02211.62
5.3.190.0030.02511.65
5.3.180.0050.02211.69
5.3.170.0030.02211.69
5.3.160.0050.01911.64
5.3.150.0040.02211.69
5.3.140.0060.02011.63
5.3.130.0090.02011.66
5.3.120.0050.02311.65
5.3.110.0020.02511.64
5.3.100.0030.02311.40
5.3.90.0070.02011.34
5.3.80.0050.02111.36
5.3.70.0050.01911.37
5.3.60.0060.02111.41
5.3.50.0070.01811.27
5.3.40.0040.02211.20
5.3.30.0050.02011.30
5.3.20.0040.02211.26
5.3.10.0060.01810.98
5.3.00.0030.02311.03
5.2.170.0080.0289.34
5.2.160.0050.0309.34
5.2.150.0060.0329.34
5.2.140.0050.0319.34
5.2.130.0060.0299.30
5.2.120.0050.0299.29
5.2.110.0080.0269.31
5.2.100.0070.0279.30
5.2.90.0050.0339.30
5.2.80.0050.0319.29
5.2.70.0040.0329.29
5.2.60.0050.0319.25
5.2.50.0060.0299.21
5.2.40.0040.0309.19
5.2.30.0050.0319.16
5.2.20.0080.0289.16
5.2.10.0030.0319.07
5.2.00.0070.0288.93
5.1.60.0060.0228.22
5.1.50.0050.0258.21
5.1.40.0040.0258.20
5.1.30.0060.0258.55
5.1.20.0060.0258.57
5.1.10.0030.0278.29
5.1.00.0050.0248.28
5.0.50.0040.0206.77
5.0.40.0060.0176.63
5.0.30.0050.0296.45
5.0.20.0020.0216.41
5.0.10.0020.0216.39
5.0.00.0010.0336.39
4.4.90.0040.0144.78
4.4.80.0040.0154.76
4.4.70.0020.0164.75
4.4.60.0020.0154.75
4.4.50.0030.0154.77
4.4.40.0030.0244.71
4.4.30.0030.0154.76
4.4.20.0030.0154.85
4.4.10.0010.0174.85
4.4.00.0020.0264.76
4.3.110.0020.0174.67
4.3.100.0020.0164.67
4.3.90.0020.0154.63
4.3.80.0060.0214.58
4.3.70.0040.0134.63
4.3.60.0020.0154.63
4.3.50.0030.0164.63
4.3.40.0030.0234.54
4.3.30.0030.0153.28
4.3.20.0010.0163.26
4.3.10.0020.0163.21
4.3.00.0000.02014.69

preferences:
41.52 ms | 401 KiB | 5 Q