3v4l.org

run code in 300+ PHP versions simultaneously
<?php function reverseVisibleText($doc, $node) { $parts = []; foreach ($node->childNodes as $child) { if ($child->nodeType === XML_TEXT_NODE) { array_unshift($parts, strrev($child->nodeValue)); } elseif ($child->nodeType === XML_ELEMENT_NODE) { $child->nodeValue = reverseVisibleText($doc, $child); array_unshift($parts, $doc->saveHTML($child)); } } return implode($parts); } $html = 'The quick <font color="brown">brown</font> fox jumps over the lazy dog'; $doc = new DOMDocument(); $doc->loadHTML($html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD); echo reverseVisibleText($doc, $doc->documentElement);

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)
8.5.30.0040.00421.51
8.5.20.0060.00520.37
8.5.10.0120.00716.89
8.5.00.0130.00821.67
8.4.180.0110.01220.95
8.4.170.0100.01220.54
8.4.160.0130.00921.71
8.4.150.0080.00417.04
8.4.140.0120.00917.89
8.4.130.0100.00317.93
8.4.120.0130.00820.79
8.4.110.0140.00718.61
8.4.100.0140.00618.13
8.4.90.0080.00217.98
8.4.80.0060.00318.00
8.4.70.0150.00518.00
8.4.60.0080.00918.91
8.4.50.0060.00417.98
8.4.40.0130.00317.92
8.4.30.0070.01120.73
8.4.20.0030.00621.71
8.4.10.0060.00319.82
8.3.300.0070.00318.60
8.3.290.0150.00921.08
8.3.280.0100.01018.60
8.3.270.0100.00916.88
8.3.260.0140.00617.11
8.3.250.0050.00419.04
8.3.240.0140.00616.75
8.3.230.0090.00316.92
8.3.220.0120.00617.34
8.3.210.0070.00816.75
8.3.200.0070.00516.64
8.3.190.0070.01117.43
8.3.180.0120.00617.03
8.3.170.0110.00722.75
8.3.160.0110.00717.32
8.3.150.0000.01817.47
8.3.140.0100.00717.40
8.3.130.0080.00818.75
8.3.120.0040.00421.07
8.3.110.0100.00618.71
8.3.100.0480.00037.54
8.3.90.0380.01137.54
8.3.80.0360.01037.54
8.3.70.0400.01037.54
8.3.60.0310.00937.54
8.3.50.0280.00637.54
8.3.40.0370.00337.54
8.3.30.0410.00337.54
8.3.20.0380.00637.54
8.3.10.0230.01337.54
8.3.00.0320.01137.54
8.2.300.0120.01322.07
8.2.290.0140.00620.68
8.2.280.0100.01018.41
8.2.270.0070.01116.79
8.2.260.0000.00817.04
8.2.250.0040.00716.81
8.2.240.0130.00717.19
8.2.230.0080.00820.94
8.2.220.0320.00637.54
8.2.210.0280.01437.54
8.2.200.0400.00637.54
8.2.190.0340.00837.54
8.2.180.0300.00537.54
8.2.170.0290.00637.54
8.2.160.0360.00737.54
8.2.150.0350.01037.54
8.2.140.0440.00937.54
8.2.130.0380.00337.54
8.2.120.0410.00337.54
8.2.110.0410.00737.54
8.2.100.0340.00937.54
8.2.90.0360.00637.54
8.2.80.0280.01437.54
8.2.70.0120.00837.54
8.2.60.0170.00437.54
8.2.50.0300.00037.54
8.2.40.0100.01337.54
8.2.30.0290.01137.54
8.2.20.0210.00737.54
8.2.10.0390.00437.54
8.2.00.0220.01137.54
8.1.340.0140.00517.97
8.1.330.0050.00718.91
8.1.320.0100.01116.23
8.1.310.0150.00418.29
8.1.300.0040.00416.34
8.1.290.0250.01637.54
8.1.280.0290.01337.54
8.1.270.0330.00337.54
8.1.260.0200.01737.54
8.1.250.0370.00737.54
8.1.240.0290.00437.54
8.1.230.0260.00937.54
8.1.220.0330.01037.54
8.1.210.0290.00637.54
8.1.200.0320.00437.54
8.1.190.0250.01437.54
8.1.180.0370.00337.54
8.1.170.0370.00637.54
8.1.160.0380.00437.54
8.1.150.0330.00737.54
8.1.140.0360.00337.54
8.1.130.0310.00837.54
8.1.120.0340.00437.54
8.1.110.0250.01337.54
8.1.100.0230.00837.54
8.1.90.0290.01237.54
8.1.80.0160.00437.54
8.1.70.0330.00637.54
8.1.60.0290.00837.54
8.1.50.0210.00537.54
8.1.40.0360.00637.54
8.1.30.0140.00637.54
8.1.20.0180.00437.54
8.1.10.0310.01837.54
8.1.00.0400.00337.54

preferences:
45.62 ms | 991 KiB | 5 Q