3v4l.org

run code in 300+ PHP versions simultaneously
<?php $doc = new DOMDocument(); $element = $doc->createElement("a", "<b/>\xA6"); $doc->appendChild($element); echo $doc->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)
8.3.60.0130.00718.80
8.3.50.0150.00522.00
8.3.40.0070.00719.22
8.3.30.0120.00318.96
8.3.20.0100.00720.59
8.3.10.0100.00723.78
8.3.00.0090.00022.75
8.2.180.0070.00717.00
8.2.170.0140.00722.96
8.2.160.0120.00920.52
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0050.00317.88
8.2.110.0070.00420.83
8.2.100.0090.00317.96
8.2.90.0000.00819.52
8.2.80.0000.00817.97
8.2.70.0030.00617.88
8.2.60.0090.00018.15
8.2.50.0080.00018.34
8.2.40.0070.00020.71
8.2.30.0050.00321.37
8.2.20.0080.00017.76
8.2.10.0070.00017.80
8.2.00.0080.00017.91
8.1.280.0070.00725.92
8.1.270.0070.00724.10
8.1.260.0130.00326.35
8.1.250.0000.00828.09
8.1.240.0030.00624.28
8.1.230.0070.00717.95
8.1.220.0000.00918.04
8.1.210.0030.00518.77
8.1.200.0080.00417.34
8.1.190.0040.00417.24
8.1.180.0000.00818.10
8.1.170.0060.00318.60
8.1.160.0040.00418.83
8.1.150.0040.00420.18
8.1.140.0040.00417.54
8.1.130.0000.00718.05
8.1.120.0030.00617.56
8.1.110.0040.00417.66
8.1.100.0040.00417.44
8.1.90.0030.00517.47
8.1.80.0000.00817.46
8.1.70.0000.00717.54
8.1.60.0030.00617.62
8.1.50.0060.00317.55
8.1.40.0070.00017.57
8.1.30.0080.00017.79
8.1.20.0040.00417.66
8.1.10.0040.00417.80
8.1.00.0060.00317.54
8.0.300.0030.00518.77
8.0.290.0040.00417.00
8.0.280.0000.00718.54
8.0.270.0000.00717.43
8.0.260.0000.00818.63
8.0.250.0030.00317.15
8.0.240.0030.00317.15
8.0.230.0030.00317.06
8.0.220.0000.00816.98
8.0.210.0000.00717.09
8.0.200.0070.00017.02
8.0.190.0000.00717.08
8.0.180.0070.00017.05
8.0.170.0000.00817.06
8.0.160.0090.00017.00
8.0.150.0040.00416.90
8.0.140.0000.00716.96
8.0.130.0000.00513.52
8.0.120.0020.00517.06
8.0.110.0000.00716.89
8.0.100.0020.00517.00
8.0.90.0020.00516.92
8.0.80.0040.01317.05
8.0.70.0000.00717.05
8.0.60.0050.00216.93
8.0.50.0000.00717.08
8.0.30.0140.00717.09
8.0.20.0100.00717.40
8.0.10.0040.00417.14
8.0.00.0110.00716.70
7.4.330.0060.00015.00
7.4.320.0030.00316.74
7.4.300.0000.00716.64
7.4.290.0000.00916.61
7.4.280.0030.00316.63
7.4.270.0040.00416.71
7.4.260.0030.00316.59
7.4.250.0040.00416.53
7.4.240.0050.00216.68
7.4.230.0040.00416.57
7.4.220.0060.00916.52
7.4.210.0080.01016.67
7.4.200.0050.00316.66
7.4.190.0030.00316.72
7.4.160.0030.01316.70
7.4.150.0170.00917.40
7.4.140.0100.00717.86
7.4.130.0080.00816.77
7.4.120.0150.00316.74
7.4.110.0070.01116.53
7.4.100.0070.01016.88
7.4.90.0110.01116.60
7.4.80.0030.01416.64
7.4.70.0160.00716.67
7.4.60.0060.01016.58
7.4.50.0000.00816.54
7.4.40.0050.00822.77
7.4.30.0090.00916.43
7.4.00.0000.01514.96
7.3.330.0030.00313.21
7.3.320.0000.00513.13
7.3.310.0070.00016.36
7.3.300.0070.00016.38
7.3.290.0060.00916.28
7.3.280.0120.00716.35
7.3.270.0100.00717.40
7.3.260.0110.01116.37
7.3.250.0100.00716.39
7.3.240.0070.01016.38
7.3.230.0000.01616.50
7.3.210.0080.00916.39
7.3.200.0100.00919.39
7.3.190.0130.00316.61
7.3.180.0090.00916.46
7.3.170.0100.01016.34
7.3.160.0060.01016.52
7.3.120.0090.00614.81
7.2.330.0060.01216.53
7.2.320.0090.01316.61
7.2.310.0090.00916.46
7.2.300.0030.01316.68
7.2.290.0110.01116.70
7.2.60.0090.00317.05
7.2.00.0030.01019.64
7.1.200.0030.00715.85
7.1.100.0040.00817.71
7.1.70.0000.01217.03
7.1.60.0070.01819.32
7.1.50.0070.01517.05
7.1.00.0000.08022.52
7.0.200.0000.00716.96
7.0.140.0070.07021.99
7.0.70.0330.05719.96
7.0.60.0530.04319.97
7.0.50.0330.04020.21
7.0.40.0030.04020.18
7.0.30.0100.03720.03
7.0.20.0030.04320.05
7.0.10.0100.06020.13
7.0.00.0000.04720.17
5.6.280.0030.07320.91
5.6.220.0030.04720.68
5.6.210.0030.03320.66
5.6.200.0030.05021.09
5.6.190.0000.04720.97
5.6.180.0000.04321.11
5.6.170.0030.04321.08
5.6.160.0030.05721.14
5.6.150.0000.04321.14
5.6.140.0030.03321.05
5.6.130.0030.04021.17
5.6.120.0070.04021.13
5.6.110.0030.04321.07
5.6.100.0000.05021.11
5.6.90.0070.04020.97
5.6.80.0030.03320.38
5.6.70.0070.08320.38
5.6.60.0170.06720.45
5.6.50.0100.07020.41
5.6.40.0130.08020.46
5.6.30.0100.08020.39
5.6.20.0070.05320.51
5.6.10.0100.08020.46
5.6.00.0000.08720.42
5.5.360.0030.04320.56
5.5.350.0030.04020.49
5.5.340.0030.04320.96
5.5.330.0070.03720.93
5.5.320.0030.04020.93
5.5.310.0030.04020.90
5.5.300.0000.04320.95
5.5.290.0030.04020.92
5.5.280.0000.04720.86
5.5.270.0030.03720.94
5.5.260.0030.07020.94
5.5.250.0030.04020.70
5.5.240.0070.04320.33
5.5.230.0200.07020.30
5.5.220.0030.06320.33
5.5.210.0070.08320.31
5.5.200.0030.05320.14
5.5.190.0100.07720.25
5.5.180.0030.05020.19
5.5.160.0170.07320.27
5.5.150.0070.08320.21
5.5.140.0130.06020.24
5.5.130.0100.06320.30
5.5.120.0070.08020.30
5.5.110.0070.07320.20
5.5.100.0030.05720.21
5.5.90.0070.07720.01
5.5.80.0070.06020.16
5.5.70.0030.08720.09
5.5.60.0100.08020.18
5.5.50.0130.06020.12
5.5.40.0070.08020.06
5.5.30.0070.08720.08
5.5.20.0130.08020.18
5.5.10.0130.06720.12
5.5.00.0100.07320.00
5.4.450.0070.03319.32
5.4.440.0000.04319.46
5.4.430.0070.04319.50
5.4.420.0070.05319.53
5.4.410.0000.03719.34
5.4.400.0070.03319.25
5.4.390.0070.06319.12
5.4.380.0030.08319.21
5.4.370.0000.08719.24
5.4.360.0130.04019.09
5.4.350.0070.07319.21
5.4.340.0030.04718.97
5.4.320.0130.06019.09
5.4.310.0200.07019.30
5.4.300.0030.06318.94
5.4.290.0000.07319.11
5.4.280.0130.05719.09
5.4.270.0030.06019.03
5.4.260.0100.05718.97
5.4.250.0000.04319.03
5.4.240.0030.08319.13
5.4.230.0000.08719.08
5.4.220.0100.07319.13
5.4.210.0270.06019.29
5.4.200.0070.07019.10
5.4.190.0070.08018.96
5.4.180.0070.08019.24
5.4.170.0100.07019.08
5.4.160.0000.08719.07
5.4.150.0170.05719.07
5.4.140.0030.07316.57
5.4.130.0030.08316.45
5.4.120.0030.07716.57
5.4.110.0070.03316.63
5.4.100.0100.05716.48
5.4.90.0170.06716.63
5.4.80.0070.08016.38
5.4.70.0070.07716.48
5.4.60.0200.06316.31
5.4.50.0070.07316.52
5.4.40.0070.07316.45
5.4.30.0030.08316.50
5.4.20.0030.05716.52
5.4.10.0070.06016.41
5.4.00.0170.06315.97
5.3.290.0030.08014.63
5.3.280.0070.07014.68
5.3.270.0070.06014.69
5.3.260.0030.08014.59
5.3.250.0030.08014.70
5.3.240.0000.05714.66
5.3.230.0070.06014.66
5.3.220.0070.07314.67
5.3.210.0130.06714.66
5.3.200.0130.04014.61
5.3.190.0100.08014.66
5.3.180.0100.06714.69
5.3.170.0030.08714.65
5.3.160.0070.08014.67
5.3.150.0100.07714.64
5.3.140.0070.07314.52
5.3.130.0200.06714.55
5.3.120.0070.07014.68
5.3.110.0000.06014.59
5.3.100.0030.07714.07
5.3.90.0130.04714.15
5.3.80.0070.07314.15
5.3.70.0130.06014.14
5.3.60.0100.07314.12
5.3.50.0070.06314.07
5.3.40.0070.06314.08
5.3.30.0030.07713.79
5.3.20.0100.06013.80
5.3.10.0100.07013.78
5.3.00.0000.05013.76
5.2.170.0100.06312.25
5.2.160.0070.06312.25
5.2.150.0030.05712.25
5.2.140.0070.04312.25
5.2.130.0030.05712.25
5.2.120.0100.06012.25
5.2.110.0030.05312.25
5.2.100.0030.06312.25
5.2.90.0000.05012.25
5.2.80.0130.05312.25
5.2.70.0130.03312.25
5.2.60.0070.06312.25
5.2.50.0030.05712.25
5.2.40.0030.05312.25
5.2.30.0130.05312.25
5.2.20.0030.04712.25
5.2.10.0100.05712.25
5.2.00.0030.03312.25
5.1.60.0130.04012.25
5.1.50.0000.02712.25
5.1.40.0070.05012.25
5.1.30.0170.04712.25
5.1.20.0000.05312.25
5.1.10.0030.05712.25
5.1.00.0130.04712.25
5.0.50.0030.04712.25
5.0.40.0000.04312.25
5.0.30.0000.05712.25
5.0.20.0030.04712.25
5.0.10.0030.04312.25
5.0.00.0000.04312.25
4.4.90.0030.03312.25
4.4.80.0030.02712.25
4.4.70.0000.03712.25
4.4.60.0030.02712.25
4.4.50.0030.03712.25
4.4.40.0030.03012.25
4.4.30.0000.04312.25
4.4.20.0000.03712.25
4.4.10.0000.03712.25
4.4.00.0000.04312.25
4.3.110.0030.03312.25
4.3.100.0030.03312.25
4.3.90.0100.02712.25
4.3.80.0100.04712.25
4.3.70.0070.03012.25
4.3.60.0000.02012.25
4.3.50.0000.03312.25
4.3.40.0070.05012.25
4.3.30.0030.01712.25
4.3.20.0000.03012.25
4.3.10.0000.02312.25
4.3.00.0030.02012.25

preferences:
53.19 ms | 401 KiB | 5 Q