3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dom = new DOMDocument; $dom->appendChild($dom->createElement('element', 'B & B')); echo $dom->saveXml();

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)
8.3.60.0110.01116.86
8.3.50.0150.00521.16
8.3.40.0130.00319.00
8.3.30.0070.00718.81
8.3.20.0080.00020.59
8.3.10.0040.00423.91
8.3.00.0040.00423.90
8.2.180.0070.01418.81
8.2.170.0060.00922.96
8.2.160.0130.00020.65
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00519.64
8.2.120.0080.00026.35
8.2.110.0070.00322.50
8.2.100.0040.00818.16
8.2.90.0040.00419.20
8.2.80.0050.00317.97
8.2.70.0100.00317.63
8.2.60.0040.00417.92
8.2.50.0040.00418.07
8.2.40.0000.00822.45
8.2.30.0040.00420.80
8.2.20.0040.00417.69
8.2.10.0050.00318.02
8.2.00.0070.00018.17
8.1.280.0070.01425.92
8.1.270.0060.00323.98
8.1.260.0070.00328.09
8.1.250.0040.00428.09
8.1.240.0000.00922.63
8.1.230.0090.00319.22
8.1.220.0030.00517.91
8.1.210.0080.00018.77
8.1.200.0000.00917.35
8.1.190.0040.00417.13
8.1.180.0030.00518.10
8.1.170.0000.00918.46
8.1.160.0040.00420.80
8.1.150.0000.00718.84
8.1.140.0060.00319.80
8.1.130.0030.00317.93
8.1.120.0040.00417.55
8.1.110.0000.00717.65
8.1.100.0000.00817.54
8.1.90.0030.00517.44
8.1.80.0030.00417.64
8.1.70.0060.00317.66
8.1.60.0060.00317.66
8.1.50.0090.00017.51
8.1.40.0000.00817.67
8.1.30.0060.00317.74
8.1.20.0040.00417.72
8.1.10.0040.00417.71
8.1.00.0050.00217.73
8.0.300.0000.00818.77
8.0.290.0000.00717.13
8.0.280.0070.00018.60
8.0.270.0030.00317.42
8.0.260.0030.00317.48
8.0.250.0030.00317.14
8.0.240.0000.00817.22
8.0.230.0030.00317.08
8.0.220.0070.00016.99
8.0.210.0000.00717.02
8.0.200.0050.00317.02
8.0.190.0030.00617.05
8.0.180.0040.00417.02
8.0.170.0040.00417.03
8.0.160.0070.00017.04
8.0.150.0050.00217.01
8.0.140.0030.00616.92
8.0.130.0000.00513.55
8.0.120.0030.00517.04
8.0.110.0000.00916.95
8.0.100.0000.00917.05
8.0.90.0030.00617.01
8.0.80.0110.00617.09
8.0.70.0000.00716.91
8.0.60.0050.00317.10
8.0.50.0070.00016.92
8.0.30.0080.00917.27
8.0.20.0110.00917.46
8.0.10.0040.00417.18
8.0.00.0130.00716.87
7.4.330.0060.00016.88
7.4.320.0000.00616.58
7.4.300.0000.00616.55
7.4.290.0100.00016.45
7.4.280.0070.00416.60
7.4.270.0040.00416.56
7.4.260.0000.00716.52
7.4.250.0000.00716.44
7.4.240.0000.00816.55
7.4.230.0000.00716.55
7.4.220.0040.01516.54
7.4.210.0050.01216.56
7.4.200.0000.00716.78
7.4.160.0120.00916.51
7.4.150.0190.00617.40
7.4.140.0120.00817.86
7.4.130.0100.01216.57
7.4.120.0110.00616.68
7.4.110.0040.01316.57
7.4.100.0090.01216.67
7.4.90.0140.00416.55
7.4.80.0180.00619.39
7.4.70.0140.00316.60
7.4.60.0100.01016.47
7.4.50.0100.00616.60
7.4.40.0120.00916.55
7.4.30.0060.01016.66
7.4.00.0060.01214.80
7.3.330.0020.00213.32
7.3.320.0030.00313.22
7.3.310.0030.00616.34
7.3.300.0040.00416.36
7.3.290.0000.00716.35
7.3.280.0120.00716.34
7.3.270.0100.00717.40
7.3.260.0130.00316.59
7.3.250.0070.01016.48
7.3.240.0080.00816.46
7.3.230.0150.01116.39
7.3.210.0060.01016.45
7.3.200.0070.01019.39
7.3.190.0110.00816.50
7.3.180.0060.00916.54
7.3.170.0100.00716.40
7.3.160.0060.01616.46
7.3.120.0090.00715.00
7.3.110.0060.01014.67
7.3.100.0100.00714.83
7.3.90.0030.01114.68
7.3.80.0060.00614.75
7.3.70.0080.00314.68
7.3.60.0080.00514.68
7.3.50.0050.00714.72
7.3.40.0100.00314.55
7.3.30.0080.00614.83
7.3.20.0100.00316.65
7.3.10.0020.00916.60
7.3.00.0080.00416.69
7.2.330.0170.00016.71
7.2.320.0030.01316.46
7.2.310.0030.01916.46
7.2.300.0030.01716.73
7.2.290.0120.00616.58
7.2.250.0110.00715.00
7.2.240.0070.00815.03
7.2.230.0080.00714.88
7.2.220.0090.00715.11
7.2.210.0030.00714.90
7.2.200.0070.00714.86
7.2.190.0060.00615.02
7.2.180.0110.00315.03
7.2.170.0070.00514.82
7.2.160.0030.01215.07
7.2.150.0050.00817.11
7.2.140.0080.00716.85
7.2.130.0070.00816.76
7.2.120.0020.01216.95
7.2.110.0060.00816.88
7.2.100.0070.00817.12
7.2.90.0020.00916.91
7.2.80.0050.00817.04
7.2.70.0000.01316.89
7.2.60.0020.01216.76
7.2.50.0050.01116.85
7.2.40.0030.00916.92
7.2.30.0070.00717.05
7.2.20.0060.00816.96
7.2.10.0050.00916.91
7.2.00.0050.01216.92
7.1.330.0050.01115.78
7.1.320.0090.00615.84
7.1.310.0020.01315.59
7.1.300.0020.00815.50
7.1.290.0030.01015.42
7.1.280.0060.00715.78
7.1.270.0060.00915.61
7.1.260.0040.00915.67
7.1.250.0050.00715.60
7.1.240.0040.00715.39
7.1.230.0040.00815.64
7.1.220.0110.00415.67
7.1.210.0050.00315.68
7.1.200.0040.00915.78
7.1.190.0040.01115.35
7.1.180.0090.00615.70
7.1.170.0050.00515.84
7.1.160.0060.01015.68
7.1.150.0030.00715.85
7.1.140.0000.01415.93
7.1.130.0000.01515.70
7.1.120.0030.01015.79
7.1.110.0060.00615.56
7.1.100.0060.00615.62
7.1.90.0000.01415.61
7.1.80.0040.01115.50
7.1.70.0020.01016.45
7.1.60.0060.00716.18
7.1.50.0120.00716.20
7.1.40.0060.00915.62
7.1.30.0030.01015.80
7.1.20.0080.00315.91
7.1.10.0040.00815.59
7.1.00.0070.04719.10
7.0.330.0120.00415.54
7.0.320.0100.00615.44
7.0.310.0120.00015.46
7.0.300.0000.01315.33
7.0.290.0030.01015.48
7.0.280.0040.00415.63
7.0.270.0070.00715.30
7.0.260.0070.00715.51
7.0.250.0040.00715.38
7.0.240.0030.00615.54
7.0.230.0070.01015.25
7.0.220.0060.00315.45
7.0.210.0000.01515.54
7.0.200.0060.00816.09
7.0.190.0090.00015.55
7.0.180.0120.00015.53
7.0.170.0050.00515.23
7.0.160.0000.01315.38
7.0.150.0090.00615.36
7.0.140.0090.00315.16
7.0.130.0040.01115.36
7.0.120.0000.01215.36
7.0.110.0040.00415.30
7.0.100.0000.01315.23
7.0.90.0060.00615.44
7.0.80.0060.00615.55
7.0.70.0040.01115.36
7.0.60.0030.05018.47
7.0.50.0110.04516.88
7.0.40.0060.02216.74
7.0.30.0200.04216.87
7.0.20.0140.04316.88
7.0.10.0110.03216.85
7.0.00.0040.04216.93
5.6.400.0130.00314.30
5.6.390.0040.00814.32
5.6.380.0040.00414.45
5.6.370.0000.01214.28
5.6.360.0000.00814.07
5.6.350.0060.00614.19
5.6.340.0000.00814.43
5.6.330.0070.00714.23
5.6.320.0030.01314.32
5.6.310.0080.00614.31
5.6.300.0070.00714.31
5.6.290.0000.01114.57
5.6.280.0080.03217.59
5.6.270.0140.00314.74
5.6.260.0030.01314.39
5.6.250.0030.00914.30
5.6.240.0070.00414.35
5.6.230.0060.00314.32
5.6.220.0060.01214.04
5.6.210.0030.04817.56
5.6.200.0040.04416.40
5.6.190.0080.04617.50
5.6.180.0140.02917.26
5.6.170.0170.03817.31
5.6.160.0030.03417.40
5.6.150.0070.03216.25
5.6.140.0030.03616.39
5.6.130.0120.02316.47
5.6.120.0080.04117.85
5.6.110.0050.04317.76
5.6.100.0050.02517.63
5.6.90.0100.02217.68
5.6.80.0100.03017.35
5.6.70.0030.00614.59
5.6.60.0000.01514.25
5.6.50.0000.01314.47
5.6.40.0060.00614.41
5.6.30.0060.00314.26
5.6.20.0090.00914.24
5.6.10.0090.00314.56
5.6.00.0060.00614.29
5.5.380.0000.01314.12
5.5.370.0070.00714.43
5.5.360.0100.01014.20
5.5.350.0180.04417.50
5.5.340.0060.04416.22
5.5.330.0090.03017.52
5.5.320.0200.02517.53
5.5.310.0120.02517.35
5.5.300.0080.02116.20
5.5.290.0050.02716.18
5.5.280.0040.02817.64
5.5.270.0100.02517.73
5.5.260.0130.03717.65
5.5.250.0050.04117.52
5.5.240.0170.03717.29
5.5.230.0030.00714.01
5.5.220.0040.01114.24
5.5.210.0060.00614.46
5.5.200.0040.00814.08
5.5.190.0120.00314.00
5.5.180.0060.00614.54
5.5.170.0090.00914.20
5.5.160.0030.01413.83
5.5.150.0040.00414.48
5.5.140.0060.00914.23
5.5.130.0030.01014.42
5.5.120.0080.00614.22
5.5.110.0000.00914.05
5.5.100.0100.00314.39
5.5.90.0070.00714.12
5.5.80.0070.00314.23
5.5.70.0030.01014.13
5.5.60.0030.01014.04
5.5.50.0080.00614.39
5.5.40.0070.00714.26
5.5.30.0060.00314.05
5.5.20.0030.01014.29
5.5.10.0120.00314.08
5.5.00.0080.00514.23

preferences:
45.19 ms | 401 KiB | 5 Q