3v4l.org

run code in 300+ PHP versions simultaneously
<?php function fixtags($text){ $text = htmlspecialchars($text); $text = preg_replace("/=/", "=\"\"", $text); $text = preg_replace("/&quot;/", "&quot;\"", $text); $tags = "/&lt;(\/|)(\w*)(\ |)(\w*)([\\\=]*)(?|(\")\"&quot;\"|)(?|(.*)?&quot;(\")|)([\ ]?)(\/|)&gt;/i(\&lt;h[1-9]&gt;)"; $replacement = "<$1$2$3$4$5$6$7$8$9$10>"; $text = preg_replace($tags, $replacement, $text); $text = preg_replace("/=\"\"/", "=", $text); return $text; }?> <?php echo fixtags(' content of website ... <h1> Heading (?= 1 for largest to 6 for smallest, eg h1) </h1> <p> Paragraph of Text </p> <b> Bold Text </b> <a href="url"> ... </a> <i> Italic Text </i> <u> Underline Text </u> <strike> Strikeout </strike> <sup> Superscript - Smaller text placed below normal text </sup> <sub> ... </sub>');
Output for git.master, git.master_jit, rfc.property-hooks
Warning: preg_replace(): Unknown modifier '(' in /in/dj77Y on line 9 Deprecated: preg_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /in/dj77Y on line 10

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page


preferences:
42.17 ms | 401 KiB | 8 Q