3v4l.org

run code in 300+ PHP versions simultaneously
<?php $doc = new DOMDocument('1.0', 'UTF-8'); $doc->saveXML(null, LIBXML_NOEMPTYTAG);

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)
8.3.60.0180.00318.30
8.3.50.0080.00822.05
8.3.40.0110.00418.71
8.3.30.0070.00720.29
8.3.20.0000.00820.46
8.3.10.0030.00622.22
8.3.00.0050.00322.69
8.2.180.0110.00718.38
8.2.170.0110.00422.96
8.2.160.0100.01022.43
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00021.17
8.2.110.0030.00622.38
8.2.100.0110.00019.51
8.2.90.0040.00419.30
8.2.80.0000.00819.12
8.2.70.0080.00017.49
8.2.60.0000.00817.93
8.2.50.0030.00618.07
8.2.40.0000.00818.28
8.2.30.0040.00418.10
8.2.20.0000.00817.77
8.2.10.0000.00817.77
8.2.00.0030.00517.67
8.1.270.0050.00324.66
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00318.81
8.1.230.0080.00419.35
8.1.220.0080.00017.79
8.1.210.0000.00818.77
8.1.200.0070.00317.48
8.1.190.0040.00417.52
8.1.180.0080.00019.13
8.1.170.0040.00418.76
8.1.160.0000.00722.18
8.1.150.0000.00718.58
8.1.140.0040.00417.42
8.1.130.0000.00717.84
8.1.120.0030.00317.52
8.1.110.0020.00517.52
8.1.100.0040.00417.52
8.1.90.0000.00817.47
8.1.80.0040.00417.52
8.1.70.0080.00017.48
8.1.60.0030.00617.64
8.1.50.0080.00017.52
8.1.40.0040.00417.48
8.1.30.0030.00517.74
8.1.20.0000.00917.76
8.1.10.0070.00017.70
8.1.00.0090.00017.54
8.0.300.0070.00018.77
8.0.290.0060.00317.30
8.0.280.0040.00418.59
8.0.270.0020.00517.28
8.0.260.0030.00316.98
8.0.250.0030.00316.96
8.0.240.0000.00817.05
8.0.230.0000.00716.93
8.0.220.0070.00017.00
8.0.210.0020.00517.04
8.0.200.0030.00316.97
8.0.190.0070.00016.98
8.0.180.0060.00316.96
8.0.170.0030.00516.88
8.0.160.0070.00016.99
8.0.150.0040.00417.04
8.0.140.0070.00016.95
8.0.130.0080.00013.38
8.0.120.0040.00416.92
8.0.110.0000.00817.02
8.0.100.0000.00716.88
8.0.90.0040.00417.09
8.0.80.0070.00716.90
8.0.70.0000.00716.94
8.0.60.0000.00716.84
8.0.50.0000.00816.86
8.0.30.0090.01116.95
8.0.20.0100.00817.40
8.0.10.0020.00516.87
8.0.00.0080.01116.72
7.4.330.0000.00615.17
7.4.320.0000.00616.64
7.4.300.0030.00316.72
7.4.290.0030.00316.63
7.4.280.0070.00016.65
7.4.270.0000.00716.67
7.4.260.0030.00316.64
7.4.250.0050.00216.52
7.4.240.0050.00216.64
7.4.230.0030.00316.37
7.4.220.0070.01016.65
7.4.210.0060.00816.67
7.4.200.0040.00416.58
7.4.190.0000.00716.80
7.4.160.0130.00316.55
7.4.150.0110.00717.40
7.4.140.0080.01517.86
7.4.130.0090.01116.63
7.4.120.0080.00816.48
7.4.110.0140.00616.56
7.4.100.0070.01116.52
7.4.90.0140.00716.60
7.4.80.0130.00319.39
7.4.70.0060.01016.57
7.4.60.0100.00716.38
7.4.50.0050.00316.79
7.4.40.0040.00822.77
7.4.30.0130.00316.47
7.4.00.0080.00714.79
7.3.330.0030.00313.06
7.3.320.0030.00313.15
7.3.310.0030.00316.15
7.3.300.0030.00316.28
7.3.290.0100.00316.30
7.3.280.0040.01416.28
7.3.270.0140.00317.40
7.3.260.0120.00816.38
7.3.250.0070.01016.31
7.3.240.0040.01316.32
7.3.230.0080.00816.63
7.3.210.0130.01016.25
7.3.200.0120.00919.39
7.3.190.0090.00916.32
7.3.180.0030.01616.30
7.3.170.0060.00916.28
7.3.160.0080.00816.28
7.3.120.0110.00314.81
7.3.110.0030.01414.88
7.3.100.0060.00614.86
7.3.90.0060.01214.82
7.3.80.0140.00014.44
7.3.70.0080.00414.45
7.3.60.0000.01514.90
7.3.50.0090.00014.93
7.3.40.0110.00414.73
7.3.30.0040.00814.74
7.3.20.0060.00616.60
7.3.10.0040.01116.83
7.3.00.0070.00716.63
7.2.330.0070.01116.74
7.2.320.0060.01216.32
7.2.310.0030.01516.48
7.2.300.0030.01316.59
7.2.290.0030.01316.58
7.2.250.0110.00715.13
7.2.240.0070.01315.10
7.2.230.0100.00315.08
7.2.220.0090.00914.89
7.2.210.0030.00915.18
7.2.200.0090.00314.68
7.2.190.0030.01014.92
7.2.180.0060.00615.00
7.2.170.0030.01314.94
7.2.60.0100.00716.91
7.2.00.0090.00619.32
7.1.330.0040.01415.71
7.1.320.0030.00915.63
7.1.310.0000.00815.50
7.1.300.0050.00315.68
7.1.290.0040.00715.87
7.1.280.0080.00615.41
7.1.270.0030.00915.63
7.1.260.0070.00715.77
7.1.200.0000.00915.69
7.1.100.0080.00418.09
7.1.70.0000.01017.04
7.1.60.0150.00919.43
7.1.50.0070.01716.81
7.1.00.0000.03722.42
7.0.200.0100.01016.70
7.0.140.0000.07722.10
7.0.60.0030.09019.96
7.0.50.0100.03717.79
7.0.40.0100.05320.11
7.0.30.0230.08320.27
7.0.20.0230.04720.25
7.0.10.0170.05320.20
7.0.00.0000.04320.20
5.6.280.0130.06320.94
5.6.210.0170.07020.69
5.6.200.0100.06018.23
5.6.190.0030.08320.33
5.6.180.0270.08020.72
5.6.170.0370.06320.61
5.6.160.0130.08020.64
5.6.150.0070.08718.29
5.6.140.0070.07318.27
5.6.130.0100.07718.27
5.6.120.0030.04321.13
5.6.110.0230.06721.04
5.6.100.0170.07320.97
5.6.90.0170.05721.01
5.6.80.0100.07720.55
5.6.70.0270.03320.43
5.5.350.0130.04720.38
5.5.340.0000.09018.05
5.5.330.0000.09020.32
5.5.320.0270.04020.64
5.5.310.0300.08020.34
5.5.300.0070.04318.05
5.5.290.0000.04318.07
5.5.280.0100.03720.73
5.5.270.0130.07720.99
5.5.260.0030.04320.77
5.5.250.0000.09020.74
5.5.240.0070.04320.22
5.4.450.3370.04019.30
5.4.440.0000.05719.53
5.4.430.1400.05319.54
5.4.420.3600.04019.29
5.4.410.3630.03719.36
5.4.400.4270.04019.10
5.4.390.3930.03719.05
5.4.380.3930.03319.25
5.4.370.3870.03719.20
5.4.360.3900.04019.11
5.4.350.4030.04019.25
5.4.340.3900.04019.23
5.4.320.3800.04019.23
5.4.310.3970.03719.26
5.4.300.4530.04019.15
5.4.290.4100.03719.25
5.4.280.4070.03719.22
5.4.270.4630.03718.96
5.4.260.3770.03719.19
5.4.250.3630.03319.26
5.4.240.3900.04019.14
5.4.230.3970.03319.16
5.4.220.3770.03319.22
5.4.210.3800.04019.18
5.4.200.3770.03319.18
5.4.190.4300.04718.92
5.4.180.4730.03019.24
5.4.170.4630.03319.21
5.4.160.3870.03718.91
5.4.150.3630.04319.09
5.4.140.3900.03016.39
5.4.130.3830.04016.15
5.4.120.3900.03016.39
5.4.110.3900.03316.54
5.4.100.4000.04016.45
5.4.90.3800.03716.48
5.4.80.3670.03316.38
5.4.70.3700.03716.52
5.4.60.3800.03716.54
5.4.50.3970.03716.49
5.4.40.3870.03316.52
5.4.30.4230.03716.29
5.4.20.3930.03716.61
5.4.10.2370.03716.28
5.4.00.2570.03715.67
5.3.290.3700.03314.61
5.3.280.3570.04014.64
5.3.270.4200.04314.61
5.3.260.3800.04014.61
5.3.250.4200.03714.45
5.3.240.3700.03314.55
5.3.230.4070.03314.63
5.3.220.4200.04314.74
5.3.210.3700.04014.72
5.3.200.4270.04014.58
5.3.190.3970.03014.51
5.3.180.3800.03714.60
5.3.170.3700.03714.55
5.3.160.4330.04014.61
5.3.150.3900.03314.63
5.3.140.3630.04014.50
5.3.130.3930.03714.40
5.3.120.3930.04014.57
5.3.110.2370.04314.57
5.3.100.3170.04014.00
5.3.90.3300.03314.02
5.3.80.3930.04313.87
5.3.70.3300.03714.04
5.3.60.2800.03714.02
5.3.50.2970.03713.94
5.3.40.2470.03713.85
5.3.30.3400.03313.81
5.3.20.3100.03713.69
5.3.10.3500.03713.66
5.3.00.3770.03313.67
5.2.170.2600.02311.09
5.2.160.2000.02311.17
5.2.150.2570.03711.21
5.2.140.3670.03311.20
5.2.130.2770.03011.16
5.2.120.2500.02711.17
5.2.110.3170.03011.16
5.2.100.3330.02011.15
5.2.90.3270.03011.12
5.2.80.3330.03011.16
5.2.70.3400.02711.09
5.2.60.3300.03011.05
5.2.50.3300.03011.01
5.2.40.2600.04011.14
5.2.30.2600.03010.89
5.2.20.2400.02710.93
5.2.10.2030.02711.00
5.2.00.2900.02710.79
5.1.60.2670.02710.02
5.1.50.2670.02310.10
5.1.40.3030.01310.19
5.1.30.2570.02310.39
5.1.20.0070.05310.38
5.1.10.0030.0509.97
5.1.00.0130.04010.20
5.0.50.0070.0378.38
5.0.40.1800.0208.48
5.0.30.1800.0308.06
5.0.20.1770.0178.35
5.0.10.1530.0208.22
5.0.00.1430.0308.20
4.4.90.1470.0206.77
4.4.80.1330.0136.77
4.4.70.1400.0236.77
4.4.60.1400.0176.77
4.4.50.1200.0176.77
4.4.40.1800.0306.77
4.4.30.1270.0176.77
4.4.20.0070.0306.77
4.4.10.0030.0306.77
4.4.00.0030.0536.77
4.3.110.1770.0106.77
4.3.100.1730.0176.77
4.3.90.1500.0206.77
4.3.80.1370.0306.77
4.3.70.1500.0136.77
4.3.60.1170.0136.77
4.3.50.1430.0136.77
4.3.40.1430.0276.77
4.3.30.0770.0176.77
4.3.20.0470.0176.77
4.3.10.0870.0176.77
4.3.00.0730.0176.77

preferences:
74.33 ms | 400 KiB | 5 Q