Reference - Parms functions - html

<?php

  // A value as a request brings it: U+E022 and U+E027 are the stand-ins of the two quotes
  // and U+E05C the one of the backslash (lib/encoding.php), which exits.php turns back into
  // the characters as the page is written out - after every escaper has run.

  $name = "x\u{E022} on=\u{E027}y\u{E05C}";

?>

<a title="{$name}">
{echo $name | html}
{$name | escape}
{echo $name | escape('attr')}
'{echo $name | slashes}'
<a data-p="{^name}">

{echo '<b>' | html}

<?php

  $x = '{"a": 1, "b": "x|y=z@w"}';

?>

1[{$x | ignore}] 2[{$x | html | ignore}] 3[{echo $x | ignore}]

[{echo 'https://example.com/page' | php:parse_url(@, PHP_URL_QUERY) | trim}][{echo 'https://example.com/page' | php:parse_url(@, PHP_URL_QUERY) | html}][{echo 'https://example.com/page' | php:parse_url(@, PHP_URL_QUERY) | left(3)}][{echo 'https://example.com/page' | php:parse_url(@, PHP_URL_QUERY) | replace('a', 'b')}][{echo 'https://example.com/page' | php:parse_url(@, PHP_URL_QUERY) | url}][{echo 'https://example.com/page' | php:parse_url(@, PHP_URL_QUERY) | default('none')}]

{echo '"q"' | html}

{echo 'a&b' | html}

{echo '<script>' | html}

<?php

  // The value the stripLow line cleans: printable letters around two control characters.

  $catLow = "a\x01b\x02c";

?>

after:      {echo 'a/b' | after('/')}
afterLast:  {echo 'a/b/c' | afterLast('/')}
before:     {echo 'a/b' | before('/')}
beforeLast: {echo 'a.b.c' | beforeLast('.')}
between:    {echo 17 | between(10, 66)}.
bold:       {echo 'important' | bold}
close:      {echo 'items' | close | ignore}
contains:   {echo 12345 | contains('34')}.
cut:        {echo 'banana' | cut('an')}
encodeHigh: {echo 'café' | encodeHigh}
exists:     {echo 'hello/index.pad' | exists}.
html:       {echo '<b>' | html}
in:         {echo 'a' | in('a')}.
left:       {echo 'abcdef' | left(2)}
like:       {echo 'abc' | like('a%')}.
max_len:    {echo 'abcdef' | max_len(4)}
mid:        {echo 'abcdef' | mid(2, 3)}
nbsp:       {echo 'hello world' | nbsp}
open:       {echo 'items' | open | ignore}
optional:   {$catNoSuch | optional}ok
range:      {echo 50 | range(0, 100)}.
replace:    {echo 'abc' | replace('b', 'x')}
right:      {echo 'abcdef' | right(2)}
sanitize:   {echo '<b>x</b>' | sanitize}
slashes:    {echo "it's" | slashes}
stripLow:   {echo $catLow | stripLow}
stripslashes: {echo "it's" | slashes | stripslashes}
tag:        {echo 'items' | tag | ignore}
time:       {echo 1702483200 | time('Y')}
timestamp:  {echo 1702483200 | timestamp('Y')}
trim:       {echo '  a b  ' | trim}
ucwords:    {echo 'hello world' | ucwords}
white:      {echo 'a       b' | white}