3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = new DOMDocument("1.0", "UF-8"); //$el = $xml->appendChild($xml->createElement("testnode type='HOT'")); echo "<xmp>" . $xml->saveXML() . "</xmp>";

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)
8.3.60.0040.01116.38
8.3.50.0090.00921.89
8.3.40.0040.01118.76
8.3.30.0140.00019.14
8.3.20.0050.00320.26
8.3.10.0050.00223.79
8.3.00.0040.00419.09
8.2.180.0070.00716.50
8.2.170.0040.01122.96
8.2.160.0100.00320.38
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00020.85
8.2.110.0050.00522.23
8.2.100.0070.00419.64
8.2.90.0050.00219.23
8.2.80.0040.00417.97
8.2.70.0050.00317.38
8.2.60.0000.00817.80
8.2.50.0080.00018.07
8.2.40.0050.00321.10
8.2.30.0040.00418.23
8.2.20.0050.00217.74
8.2.10.0070.00017.94
8.2.00.0050.00317.58
8.1.280.0030.01125.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0030.00624.15
8.1.230.0040.00819.14
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0070.00317.35
8.1.190.0000.00817.10
8.1.180.0000.00718.10
8.1.170.0030.00618.64
8.1.160.0000.00722.00
8.1.150.0050.00318.70
8.1.140.0040.00417.27
8.1.130.0030.00317.83
8.1.120.0080.00017.44
8.1.110.0000.00717.29
8.1.100.0040.00417.44
8.1.90.0040.00417.39
8.1.80.0000.00717.38
8.1.70.0030.00317.36
8.1.60.0060.00317.52
8.1.50.0030.00517.44
8.1.40.0000.00917.38
8.1.30.0000.00817.64
8.1.20.0000.00717.67
8.1.10.0000.00717.58
8.1.00.0080.00017.51
8.0.300.0090.00018.77
8.0.290.0040.00417.04
8.0.280.0000.00718.38
8.0.270.0070.00017.19
8.0.260.0000.00617.10
8.0.250.0000.00717.05
8.0.240.0000.00816.93
8.0.230.0030.00316.90
8.0.220.0070.00016.79
8.0.210.0040.00416.80
8.0.200.0000.00616.89
8.0.190.0040.00416.92
8.0.180.0000.00716.87
8.0.170.0040.00416.91
8.0.160.0070.00016.94
8.0.150.0000.00816.93
8.0.140.0040.00416.84
8.0.130.0030.00313.36
8.0.120.0040.00416.95
8.0.110.0000.00716.81
8.0.100.0000.00816.69
8.0.90.0040.00416.76
8.0.80.0040.01116.84
8.0.70.0050.00216.98
8.0.60.0000.00817.05
8.0.50.0040.00316.77
8.0.30.0190.00117.11
8.0.20.0110.00817.40
8.0.10.0040.00417.13
8.0.00.0110.00616.77
7.4.330.0050.00015.00
7.4.320.0030.00316.35
7.4.300.0030.00316.49
7.4.290.0000.00716.49
7.4.280.0040.00416.70
7.4.270.0030.00716.50
7.4.260.0100.00016.60
7.4.250.0050.00316.57
7.4.240.0000.00716.63
7.4.230.0070.00016.48
7.4.220.0200.00616.64
7.4.210.0080.00816.57
7.4.200.0000.00816.70
7.4.190.0070.00016.32
7.4.160.0100.00716.38
7.4.150.0060.01217.40
7.4.140.0130.00717.86
7.4.130.0050.01116.53
7.4.120.0080.00816.45
7.4.110.0000.02116.54
7.4.100.0060.01216.59
7.4.90.0120.00616.45
7.4.80.0070.01119.39
7.4.70.0130.00316.64
7.4.60.0000.01716.44
7.4.50.0040.00416.35
7.4.40.0080.00816.70
7.4.30.0090.01216.40
7.4.00.0060.00614.94
7.3.330.0000.00613.06
7.3.320.0000.00713.05
7.3.310.0000.00716.14
7.3.300.0040.00416.27
7.3.290.0070.00716.27
7.3.280.0120.00716.23
7.3.270.0160.00017.40
7.3.260.0130.00416.66
7.3.250.0070.01216.44
7.3.240.0130.01016.45
7.3.230.0070.01016.39
7.3.210.0090.00916.48
7.3.200.0070.01019.39
7.3.190.0100.00716.56
7.3.180.0130.00316.36
7.3.170.0060.00916.27
7.3.160.0080.00816.27
7.3.120.0030.01314.78
7.2.330.0060.01016.42
7.2.320.0060.01116.38
7.2.310.0100.01016.57
7.2.300.0060.01616.43
7.2.290.0080.00816.66
7.2.60.0060.00916.97
7.2.00.0030.01019.33
7.1.200.0030.01015.66
7.1.70.0050.00317.00
7.1.60.0070.00317.15
7.1.50.0030.01616.78
7.1.00.0030.07722.44
7.0.200.0040.01116.64
7.0.140.0100.06722.16
7.0.60.0100.07319.85
7.0.50.0100.04717.75
7.0.40.0070.07720.30
7.0.30.0330.05320.16
7.0.20.0270.05320.09
7.0.10.0100.08320.30
7.0.00.0070.04320.09
5.6.280.0030.07321.15
5.6.210.0030.08720.64
5.6.200.0130.08018.25
5.6.190.0070.07020.50
5.6.180.0500.07320.57
5.6.170.0330.06020.57
5.6.160.0100.08020.54
5.6.150.0100.07018.19
5.6.140.0030.06318.14
5.6.130.0100.07718.10
5.6.120.0130.04321.02
5.6.110.0200.07021.09
5.6.100.0000.08020.96
5.6.90.0030.08320.97
5.6.80.0200.06720.37
5.5.350.0200.07720.40
5.5.340.0100.05718.05
5.5.330.0030.08320.29
5.5.320.0300.04320.27
5.5.310.0200.04020.26
5.5.300.0100.04717.98
5.5.290.0070.05717.99
5.5.280.0030.04020.95
5.5.270.0100.08320.94
5.5.260.0030.08020.86
5.5.250.0130.07320.59
5.5.240.0030.06720.34
5.4.450.3670.04319.52
5.4.440.0070.04319.48
5.4.430.1670.03319.27
5.4.420.2470.03319.38
5.4.410.3230.03719.12
5.4.400.3700.03319.13
5.4.390.4130.04719.18
5.4.380.3870.03719.19
5.4.370.3870.04018.96
5.4.360.3900.03718.93
5.4.350.4030.03318.92
5.4.340.4000.04018.93
5.4.320.3930.03719.19
5.4.310.3830.04018.93
5.4.300.3900.03319.04
5.4.290.3930.03719.18
5.4.280.3830.03719.25
5.4.270.3600.03719.13
5.4.260.3830.04019.16
5.4.250.3670.03019.21
5.4.240.3530.03719.21
5.4.230.3600.03719.23
5.4.220.4570.04019.13
5.4.210.4230.03319.18
5.4.200.3830.03719.04
5.4.190.3970.03019.13
5.4.180.3870.03718.91
5.4.170.3630.03718.95
5.4.160.4070.04319.14
5.4.150.3800.04019.21
5.4.140.4570.04016.50
5.4.130.4100.03716.50
5.4.120.3870.03316.31
5.4.110.0130.03716.52
5.4.100.0070.07716.25
5.4.90.4570.03716.48
5.4.80.3870.03716.61
5.4.70.3770.04016.48
5.4.60.3870.03716.54
5.4.50.3800.04016.34
5.4.40.3970.03316.61
5.4.30.3870.02716.45
5.4.20.3400.03716.49
5.4.10.3830.03716.43
5.4.00.3600.03715.94
5.3.290.3130.03314.81
5.3.280.3770.03314.50
5.3.270.3570.04314.63
5.3.260.4830.03014.67
5.3.250.4230.03714.69
5.3.240.4530.04014.52
5.3.230.3800.04714.74
5.3.220.3900.04314.48
5.3.210.1470.05014.48
5.3.200.0130.03714.59
5.3.190.4630.02714.45
5.3.180.3800.04014.63
5.3.170.3530.04314.58
5.3.160.4070.04314.61
5.3.150.3870.04014.44
5.3.140.3830.03714.59
5.3.130.3970.03714.54
5.3.120.2870.03714.57
5.3.110.4100.03314.57
5.3.100.2430.03314.04
5.3.90.0000.07314.17
5.3.80.0030.05313.96
5.3.70.0070.07314.17
5.3.60.3630.03713.99
5.3.50.4570.03714.10
5.3.40.4570.03313.88
5.3.30.5570.04013.90
5.3.20.3800.04013.76
5.3.10.3630.03313.65
5.3.00.3730.02313.60
5.2.170.3500.03011.13
5.2.160.3570.03311.15
5.2.150.4070.04011.21
5.2.140.3430.02711.13
5.2.130.2970.02311.03
5.2.120.3170.02710.98
5.2.110.3200.03011.09
5.2.100.3000.03011.26
5.2.90.3100.03311.14
5.2.80.2770.02711.07
5.2.70.3030.02711.05
5.2.60.3000.03011.12
5.2.50.3030.02711.16
5.2.40.2430.02710.95
5.2.30.2170.02710.85
5.2.20.2130.02710.97
5.2.10.2830.03311.00
5.2.00.2430.02710.71
5.1.60.2500.0209.99
5.1.50.2400.01710.00
5.1.40.3030.0239.95
5.1.30.3000.03310.33
5.1.20.2670.02710.30
5.1.10.3200.02310.05
5.1.00.2700.02010.11
5.0.50.1200.0238.56
5.0.40.1530.0238.42
5.0.30.1470.0278.13
5.0.20.1430.0208.21
5.0.10.1830.0208.12
5.0.00.1730.0308.16
4.4.90.0930.0135.84
4.4.80.1200.0175.79
4.4.70.1200.0135.81
4.4.60.1200.0175.76
4.4.50.1170.0175.90
4.4.40.1170.0235.81
4.4.30.1500.0075.77
4.4.20.1200.0175.82
4.4.10.1170.0175.84
4.4.00.1200.0235.82
4.3.110.1700.0175.76
4.3.100.1770.0105.73
4.3.90.1700.0175.73
4.3.80.1800.0235.69
4.3.70.1700.0205.82
4.3.60.1730.0175.76
4.3.50.1430.0175.74
4.3.40.1670.0235.63
4.3.30.0770.0135.45
4.3.20.0930.0235.45
4.3.10.0870.0205.45
4.3.00.0830.0205.45

preferences:
65.78 ms | 401 KiB | 5 Q