3v4l.org

run code in 300+ PHP versions simultaneously
<?php $oXMLWriter = new XMLWriter; $oXMLWriter->openMemory(); $oXMLWriter->startDocument('1.0', 'UTF-8'); $oXMLWriter->startElement('test'); $oXMLWriter->writeAttribute('value', "Антон Стрижов"); $oXMLWriter->text('Hello, World!'); $oXMLWriter->endElement(); $oXMLWriter->endDocument(); echo $oXMLWriter->outputMemory(TRUE);

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)
8.3.60.0110.01118.55
8.3.50.0110.00822.00
8.3.40.0110.00718.87
8.3.30.0100.00319.04
8.3.20.0040.00420.50
8.3.10.0050.00322.38
8.3.00.0040.00422.49
8.2.180.0120.00918.54
8.2.170.0110.00422.96
8.2.160.0060.00921.01
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0090.00319.61
8.2.110.0060.00321.07
8.2.100.0090.00318.03
8.2.90.0040.00419.27
8.2.80.0040.00417.97
8.2.70.0080.00017.75
8.2.60.0030.00617.93
8.2.50.0120.00018.16
8.2.40.0070.00320.61
8.2.30.0040.00418.26
8.2.20.0000.00717.68
8.2.10.0040.00419.41
8.2.00.0100.00017.79
8.1.280.0000.01625.92
8.1.270.0080.00022.14
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00421.34
8.1.230.0090.00317.50
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0000.00817.38
8.1.180.0080.00018.10
8.1.170.0040.00418.83
8.1.160.0040.00418.89
8.1.150.0000.00818.61
8.1.140.0030.00717.44
8.1.130.0000.00717.91
8.1.120.0000.00717.53
8.1.110.0000.00717.50
8.1.100.0050.00217.54
8.1.90.0030.00517.57
8.1.80.0040.00417.51
8.1.70.0000.00717.46
8.1.60.0000.00817.68
8.1.50.0050.00217.55
8.1.40.0040.00417.56
8.1.30.0040.00417.62
8.1.20.0080.00017.82
8.1.10.0000.00817.77
8.1.00.0040.00417.66
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00818.54
8.0.270.0070.00017.44
8.0.260.0000.00616.84
8.0.250.0000.00717.15
8.0.240.0040.00417.12
8.0.230.0000.00717.00
8.0.220.0040.00416.89
8.0.210.0000.00716.95
8.0.200.0060.00017.00
8.0.190.0040.00417.00
8.0.180.0050.00316.95
8.0.170.0040.00417.09
8.0.160.0040.00416.93
8.0.150.0040.00417.02
8.0.140.0040.00416.89
8.0.130.0000.00513.37
8.0.120.0000.00816.92
8.0.110.0040.00417.04
8.0.100.0000.00717.03
8.0.90.0080.00016.88
8.0.80.0030.01416.98
8.0.70.0030.00516.92
8.0.60.0040.00416.84
8.0.50.0080.00017.10
8.0.30.0120.01117.28
8.0.20.0150.00617.40
8.0.10.0000.00717.20
8.0.00.0110.00716.89
7.4.330.0000.00615.21
7.4.320.0070.00016.50
7.4.300.0060.00016.72
7.4.290.0070.00416.67
7.4.280.0030.00316.69
7.4.270.0000.00716.70
7.4.260.0030.00316.45
7.4.250.0070.00016.63
7.4.240.0000.00816.57
7.4.230.0000.00716.73
7.4.220.0090.00916.82
7.4.210.0060.00816.54
7.4.200.0000.00716.82
7.4.190.0040.00416.88
7.4.160.0030.01216.46
7.4.150.0100.00717.40
7.4.140.0090.00917.86
7.4.130.0060.01316.43
7.4.120.0060.01116.45
7.4.110.0150.00316.55
7.4.100.0060.01016.34
7.4.90.0070.01116.83
7.4.80.0090.01019.39
7.4.70.0080.01116.41
7.4.60.0120.00416.69
7.4.50.0030.00516.49
7.4.40.0030.01422.77
7.4.30.0160.00016.41
7.4.00.0040.00815.01
7.3.330.0000.00513.16
7.3.320.0030.00313.14
7.3.310.0030.00316.35
7.3.300.0000.00716.18
7.3.290.0070.00716.29
7.3.280.0080.00816.30
7.3.270.0030.01317.40
7.3.260.0120.00916.55
7.3.250.0100.00816.49
7.3.240.0170.00316.28
7.3.230.0040.01516.54
7.3.210.0100.00716.60
7.3.200.0060.01119.39
7.3.190.0160.00616.35
7.3.180.0110.00716.27
7.3.170.0090.00616.58
7.3.160.0040.01216.59
7.3.120.0030.00714.46
7.2.330.0030.01416.71
7.2.320.0090.00916.58
7.2.310.0130.00316.82
7.2.300.0130.00316.41
7.2.290.0030.01316.54
7.2.00.0030.00919.44
7.1.100.0040.00718.16
7.1.70.0030.00616.84
7.1.60.0030.02119.82
7.1.50.0030.00716.83
7.1.00.0000.09722.61
7.0.200.0000.00716.48
7.0.140.0000.07722.17
7.0.110.0070.07721.78
7.0.100.0100.07321.94
7.0.90.0070.05721.78
7.0.80.0130.06721.87
7.0.70.0070.08021.75
7.0.60.0070.05021.85
7.0.50.0030.06321.70
7.0.40.0070.08319.80
7.0.30.0000.08319.92
7.0.20.0000.08719.82
7.0.10.0130.06719.88
7.0.00.0100.07319.68
5.6.280.0030.07320.95
5.6.260.0100.07020.78
5.6.250.0070.07320.54
5.6.240.0000.07720.69
5.6.230.0000.08320.59
5.6.220.0100.04720.71
5.6.210.0030.08320.59
5.6.200.0030.08320.64
5.6.190.0000.08320.73
5.6.180.0030.04720.66
5.6.170.0100.07020.65
5.6.160.0070.08020.72
5.6.150.0030.08020.59
5.6.140.0070.07720.68
5.6.130.0030.05020.58
5.6.120.0070.08320.57
5.6.110.0030.04020.68
5.6.100.0070.08320.64
5.6.90.0100.07320.67
5.6.80.0070.07320.05
5.6.70.0070.07320.00
5.6.60.0100.07320.10
5.6.50.0030.05719.97
5.6.40.0030.08020.04
5.6.30.0070.06320.01
5.6.20.0030.07020.00
5.6.10.0100.07020.02
5.6.00.0000.05020.04
5.5.380.0000.08017.45
5.5.370.0030.07717.61
5.5.360.0130.04717.64
5.5.350.0070.06717.84
5.5.340.0030.07718.39
5.5.330.0100.07717.84
5.5.320.0000.04318.20
5.5.310.0030.07018.20
5.5.300.0030.08017.98
5.5.290.0100.07318.16
5.5.280.0000.08718.20
5.5.270.0030.08017.91
5.5.260.0030.06718.05
5.5.250.0030.08017.91
5.5.240.0030.07717.48
5.5.230.0030.06717.33
5.5.220.0000.07017.63
5.5.210.0000.07717.50
5.5.200.0030.07717.29
5.5.190.0000.08317.52
5.5.180.0130.07717.59
5.5.160.0100.06717.73
5.5.150.0100.06717.52
5.5.140.0000.07017.46
5.5.130.0100.06717.31
5.5.120.0070.07017.43
5.5.110.0030.06717.44
5.5.100.0000.08017.20
5.5.90.0000.08017.22
5.5.80.0000.06717.49
5.5.70.0030.07717.48
5.5.60.0000.06717.18
5.5.50.0000.04317.63
5.5.40.0070.07317.29
5.5.30.0030.07717.46
5.5.20.0070.07317.07
5.5.10.0000.05017.21
5.5.00.0000.08017.20
5.4.450.0030.08019.37
5.4.440.0070.07019.64
5.4.430.0230.03319.45
5.4.420.0100.06319.63
5.4.410.0030.08019.21
5.4.400.0130.07019.04
5.4.390.0100.06319.02
5.4.380.0030.07719.00
5.4.370.0070.07019.09
5.4.360.0030.07019.09
5.4.350.0000.07719.05
5.4.340.0030.07719.05
5.4.320.0000.08019.02
5.4.310.0100.07019.29
5.4.300.0000.04719.14
5.4.290.0000.08019.04
5.4.280.0030.08319.03
5.4.270.0030.07019.03
5.4.260.0000.07019.17
5.4.250.0070.04019.13
5.4.240.0030.07319.04
5.4.230.0000.05019.13
5.4.220.0100.04319.04
5.4.210.0070.03719.26
5.4.200.0070.05019.03
5.4.190.0070.05319.02
5.4.180.0070.07319.19
5.4.170.0030.08019.07
5.4.160.0070.06319.10
5.4.150.0070.07319.02
5.4.140.0130.06316.26
5.4.130.0030.04716.32
5.4.120.0070.06716.47
5.4.110.0070.07016.35
5.4.100.0030.06716.45
5.4.90.0000.06316.58
5.4.80.0070.06316.43
5.4.70.0070.07016.57
5.4.60.0000.06016.37
5.4.50.0030.07016.28
5.4.40.0000.05016.28
5.4.30.0070.06716.50
5.4.20.0030.07016.41
5.4.10.0000.07016.46
5.4.00.0070.05715.66
5.3.290.0000.06014.64
5.3.280.0130.06714.61
5.3.270.0030.07714.50
5.3.260.0000.05014.56
5.3.250.0030.08014.77
5.3.240.0070.07314.53
5.3.230.0030.07714.66
5.3.220.0000.04714.56
5.3.210.0000.07014.52
5.3.200.0030.05714.54
5.3.190.0030.07014.63
5.3.180.0000.04714.58
5.3.170.0070.06714.66
5.3.160.0070.07014.54
5.3.150.0000.07714.65
5.3.140.0030.05714.45
5.3.130.0000.07014.56
5.3.120.0030.07314.57
5.3.110.0000.08014.52
5.3.100.0000.07314.18
5.3.90.0070.07314.03
5.3.80.0030.04313.96
5.3.70.0030.05314.14
5.3.60.0070.07314.08
5.3.50.0130.06313.94
5.3.40.0000.05713.93
5.3.30.0070.07014.05
5.3.20.0030.07013.71
5.3.10.0070.06013.73
5.3.00.0000.07713.80
5.2.170.0070.05711.15
5.2.160.0030.05311.24
5.2.150.0000.06311.27
5.2.140.0070.06011.17
5.2.130.0030.06011.12
5.2.120.0000.06011.19
5.2.110.0070.02311.10
5.2.100.0000.06711.19
5.2.90.0100.04011.06
5.2.80.0030.05711.12
5.2.70.0000.06311.32
5.2.60.0030.06011.04
5.2.50.0030.06011.02
5.2.40.0030.03711.13
5.2.30.0070.05311.02
5.2.20.0030.04711.00
5.2.10.0000.06011.00
5.2.00.0030.05310.86
5.1.60.0000.05310.07
5.1.50.0000.04710.01
5.1.40.0030.0439.93
5.1.30.0000.05710.48
5.1.20.0030.05710.42
5.1.10.0070.0339.96
5.1.00.0000.03310.13
5.0.50.0000.0439.55
5.0.40.0000.0439.55
5.0.30.0000.0579.55
5.0.20.0070.0339.55
5.0.10.0000.0309.55
5.0.00.0000.0609.55
4.4.90.0000.0339.55
4.4.80.0070.0309.55
4.4.70.0030.0339.55
4.4.60.0000.0379.55
4.4.50.0030.0339.55
4.4.40.0000.0579.55
4.4.30.0000.0379.55
4.4.20.0030.0239.55
4.4.10.0000.0339.55
4.4.00.0030.0409.55
4.3.110.0000.0179.55
4.3.100.0000.0339.55
4.3.90.0030.0239.55
4.3.80.0000.0509.55
4.3.70.0000.0279.55
4.3.60.0000.0339.55
4.3.50.0000.0339.55
4.3.40.0030.0509.55
4.3.30.0030.0239.55
4.3.20.0000.0309.55
4.3.10.0030.0309.55
4.3.00.0070.0339.55

preferences:
65.37 ms | 401 KiB | 5 Q