3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = <<<XML <html> <head><title></title></head> <body> <CONTENT/> </body> </html> XML; $dom = new DOMDocument(); $dom->loadXML($xml); $c = new DOMDocument(); $c->loadXML("<h1>heading</h1>"); $c = $dom->importNode($c->documentElement,true); $dom->insertBefore($c,$dom->getElementsByTagName("CONTENT")->item(0)); echo $dom->saveHTML();

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)
8.3.60.0170.00317.13
8.3.50.0190.00516.44
8.3.40.0090.00619.04
8.3.30.0100.01019.06
8.3.20.0080.00018.90
8.3.10.0000.00920.66
8.3.00.0060.00319.63
8.2.180.0120.00917.13
8.2.170.0100.00722.96
8.2.160.0100.00719.54
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0040.00419.83
8.2.110.0060.00321.29
8.2.100.0050.00617.97
8.2.90.0030.00619.52
8.2.80.0000.00819.57
8.2.70.0090.00017.75
8.2.60.0030.00617.93
8.2.50.0000.00918.07
8.2.40.0050.00318.34
8.2.30.0000.01118.29
8.2.20.0050.00319.76
8.2.10.0000.00718.00
8.2.00.0030.00518.06
8.1.280.0040.01825.92
8.1.270.0120.00424.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00722.56
8.1.230.0110.00421.05
8.1.220.0040.00417.91
8.1.210.0060.00319.02
8.1.200.0040.00417.48
8.1.190.0040.00417.63
8.1.180.0000.00818.10
8.1.170.0040.00419.00
8.1.160.0060.00318.99
8.1.150.0000.00818.90
8.1.140.0020.00517.69
8.1.130.0070.00018.09
8.1.120.0050.00517.66
8.1.110.0040.00417.70
8.1.100.0070.00017.55
8.1.90.0030.00617.65
8.1.80.0050.00317.69
8.1.70.0050.00317.64
8.1.60.0060.00317.67
8.1.50.0020.00517.73
8.1.40.0070.00017.66
8.1.30.0040.00417.80
8.1.20.0000.00817.86
8.1.10.0060.00317.89
8.1.00.0060.00317.60
8.0.300.0000.00720.19
8.0.290.0040.00416.88
8.0.280.0000.00718.58
8.0.270.0030.00517.43
8.0.260.0040.00417.01
8.0.250.0040.00417.12
8.0.240.0030.00817.25
8.0.230.0030.00317.18
8.0.220.0030.00317.19
8.0.210.0030.00317.09
8.0.200.0030.00317.02
8.0.190.0030.00617.21
8.0.180.0000.00817.18
8.0.170.0060.00316.97
8.0.160.0050.00217.09
8.0.150.0050.00316.99
8.0.140.0000.00816.96
8.0.130.0000.00513.59
8.0.120.0000.00717.09
8.0.110.0070.00017.03
8.0.100.0050.00317.00
8.0.90.0040.00416.99
8.0.80.0070.01017.25
8.0.70.0050.00217.24
8.0.60.0050.00317.00
8.0.50.0080.00017.04
8.0.30.0120.00617.18
8.0.20.0150.00617.29
8.0.10.0050.00317.30
8.0.00.0060.01217.09
7.4.330.0030.00313.26
7.4.320.0030.00316.86
7.4.300.0030.00316.74
7.4.290.0000.00716.82
7.4.280.0000.00716.86
7.4.270.0060.00016.85
7.4.260.0030.00313.45
7.4.250.0080.00016.85
7.4.240.0070.00016.74
7.4.230.0070.00016.93
7.4.220.0110.01116.63
7.4.210.0040.01216.71
7.4.200.0070.00016.76
7.4.190.0070.00016.80
7.4.160.0110.00616.69
7.4.150.0120.00616.77
7.4.140.0100.00716.75
7.4.130.0070.01016.75
7.4.120.0140.00316.76
7.4.110.0060.01316.73
7.4.100.0090.00816.81
7.4.90.0100.00716.90
7.4.80.0070.01019.39
7.4.70.0160.00016.74
7.4.60.0090.00916.76
7.4.50.0030.00316.65
7.4.40.0030.01416.65
7.4.30.0070.01016.78
7.4.00.0060.00615.18
7.3.330.0030.00313.48
7.3.320.0000.00513.40
7.3.310.0030.00316.56
7.3.300.0040.00416.57
7.3.290.0090.00816.59
7.3.280.0070.01116.60
7.3.270.0120.01316.68
7.3.260.0160.00016.75
7.3.250.0100.01016.48
7.3.240.0070.00716.70
7.3.230.0070.01016.58
7.3.210.0140.00416.71
7.3.200.0120.00316.38
7.3.190.0030.01816.40
7.3.180.0060.01316.61
7.3.170.0170.00716.69
7.3.160.0000.01516.46
7.3.120.0060.01014.56
7.3.10.0100.00616.69
7.3.00.0080.00616.56
7.2.330.0000.01716.69
7.2.320.0160.00716.93
7.2.310.0100.01416.56
7.2.300.0070.01016.53
7.2.290.0100.00716.78
7.2.130.0100.01016.73
7.2.120.0060.00716.57
7.2.110.0070.00916.59
7.2.100.0140.00316.97
7.2.90.0060.00616.73
7.2.80.0080.00417.11
7.2.70.0050.00816.84
7.2.60.0060.00916.85
7.2.50.0060.00916.82
7.2.40.0040.00816.69
7.2.30.0080.00716.91
7.2.20.0080.00716.80
7.2.10.0070.00616.79
7.2.00.0060.00717.78
7.1.250.0070.00915.63
7.1.200.0040.00715.85
7.1.100.0040.01118.32
7.1.70.0030.00717.11
7.1.60.0130.01019.31
7.1.50.0070.01416.99
7.1.00.0030.04022.50
7.0.200.0180.00016.96
7.0.140.0130.06722.12
7.0.120.0000.03322.20
7.0.60.0100.06020.01
7.0.50.0100.07717.91
7.0.40.0070.08720.16
7.0.30.0500.07720.41
7.0.20.0430.04320.17
7.0.10.0170.04320.29
7.0.00.0100.08320.16
5.6.280.0000.07721.14
5.6.210.0130.07020.56
5.6.200.0030.08718.32
5.6.190.0070.07320.75
5.6.180.0470.06720.50
5.6.170.0300.04320.62
5.6.160.0130.07720.64
5.6.150.0000.04718.36
5.6.140.0030.08318.32
5.6.130.0100.08318.31
5.6.120.0070.08321.05
5.6.110.0000.09021.18
5.6.100.0030.06321.00
5.6.90.0130.08021.21
5.6.80.0070.06720.62
5.6.70.4630.03020.48
5.5.350.0070.07720.59
5.5.340.0030.04718.09
5.5.330.0070.04320.39
5.5.320.0330.07720.40
5.5.310.0130.04720.41
5.5.300.0130.07318.15
5.5.290.0130.04718.11
5.5.280.0030.06720.85
5.5.270.0030.04021.01
5.5.260.0070.07720.92
5.5.250.0070.06720.83
5.5.240.0200.03320.27
5.4.450.0030.08719.55
5.4.440.0070.06319.61
5.4.430.0030.08719.25
5.4.420.0030.04019.70
5.4.410.0100.06019.43
5.4.400.0170.07019.29
5.4.390.0030.04319.22
5.4.380.0070.08018.95
5.4.370.0070.04319.39
5.4.360.0130.06719.20
5.4.350.0030.08019.39
5.4.340.0130.07719.24
5.4.320.0070.04018.96
5.4.310.0100.04319.29
5.4.300.0070.04719.28
5.4.290.0100.08019.38
5.4.280.0030.08319.44
5.4.270.0100.06719.44
5.4.260.0030.06319.23
5.4.250.0030.05719.38
5.4.240.0030.05019.38
5.4.230.0100.07019.02
5.4.220.0030.04319.28
5.4.210.0000.04019.15
5.4.200.0070.07319.05
5.4.190.0100.05319.09
5.4.180.0030.03719.07
5.4.170.0100.04318.94
5.4.160.0000.06319.04
5.4.150.0070.08319.43
5.4.140.0030.05016.54
5.4.130.0070.03716.45
5.4.120.0000.04016.64
5.4.110.0070.03316.53
5.4.100.0030.03716.56
5.4.90.0100.03716.81
5.4.80.0070.07016.50
5.4.70.0070.05716.54
5.4.60.0170.03716.54
5.4.50.0030.04316.56
5.4.40.0100.03016.50
5.4.30.0100.07016.52
5.4.20.0070.05716.53
5.4.10.0030.04016.40
5.4.00.0070.03715.89
5.3.290.0100.05714.80
5.3.280.0070.05014.71
5.3.270.0030.07014.70
5.3.260.0100.04014.76
5.3.250.0030.08014.74
5.3.240.0000.04014.81
5.3.230.0130.03314.82
5.3.220.0130.03014.70
5.3.210.0030.04314.79
5.3.200.0100.03014.70
5.3.190.0030.04014.80
5.3.180.0070.07014.71
5.3.170.0070.03714.71
5.3.160.0130.05314.80
5.3.150.0030.04714.71
5.3.140.0030.04014.70
5.3.130.0030.08314.65
5.3.120.0000.08014.70
5.3.110.0030.07714.79
5.3.100.0000.04014.03
5.3.90.0070.04014.02
5.3.80.0030.07714.16
5.3.70.0100.06714.21
5.3.60.0000.06714.10
5.3.50.0030.06314.04
5.3.40.0130.03714.05
5.3.30.0000.04014.05
5.3.20.0070.04013.88
5.3.10.0070.04013.80
5.3.00.0100.06313.82
5.2.170.0070.03711.34
5.2.160.0100.04011.29
5.2.150.0130.03311.30
5.2.140.0070.02711.16
5.2.130.0070.05711.20
5.2.120.0070.02711.21
5.2.110.0070.03011.34
5.2.100.0070.02711.25
5.2.90.0070.06011.21
5.2.80.0030.06311.09
5.2.70.0000.05711.11
5.2.60.0070.05311.23
5.2.50.0100.06011.20
5.2.40.0000.06311.14
5.2.30.0100.05011.11
5.2.20.0000.05011.18
5.2.10.0100.04010.86
5.2.00.0100.05310.95
5.1.60.0000.06010.04
5.1.50.0030.05310.12
5.1.40.0000.02710.16
5.1.30.0130.04710.55
5.1.20.0030.05010.53
5.1.10.0030.02710.29
5.1.00.0070.02010.19
5.0.50.0030.0208.66
5.0.40.0070.0178.50
5.0.30.0000.0308.21
5.0.20.0070.0138.43
5.0.10.0000.0208.26
5.0.00.0000.0308.38
4.4.90.0070.0337.84
4.4.80.0000.0377.84
4.4.70.0030.0337.84
4.4.60.0000.0207.84
4.4.50.0070.0307.84
4.4.40.0000.0477.84
4.4.30.0030.0137.84
4.4.20.0000.0177.84
4.4.10.0070.0107.84
4.4.00.0030.0207.84
4.3.110.0000.0177.84
4.3.100.0030.0137.84
4.3.90.0000.0137.84
4.3.80.0000.0237.84
4.3.70.0000.0137.84
4.3.60.0000.0137.84
4.3.50.0030.0137.84
4.3.40.0070.0177.84
4.3.30.0000.0177.84
4.3.20.0000.0137.84
4.3.10.0000.0177.84
4.3.00.0030.0177.84

preferences:
47.69 ms | 401 KiB | 5 Q