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uphp:functions:htmlspecialchars
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uphp:functions:htmlspecialchars [2017/04/11 10:56] jeff created |
uphp:functions:htmlspecialchars [2021/09/13 05:57] (current) |
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| Line 7: | Line 7: | ||
| ====Description==== | ====Description==== | ||
| - | <well size=" | + | <well size=" |
| - | < | + | |
| <span style=" | <span style=" | ||
| - | <span style=" | + | <span style=" |
| - | </ | + | |
| - | [[htmlspecialchars]] ( | + | |
| - | < | + | |
| <span style=" | <span style=" | ||
| <span style=" | <span style=" | ||
| <span style=" | <span style=" | ||
| - | </ | + | </ |
| - | </ | + | |
| - | Certain characters have special significance in HTML, and should be represented by HTML entities if they are to preserve their meanings. This function returns a string with these conversions made. | + | Certain characters have special significance in HTML, and should be represented by HTML entities if they are to be displayed in a browser "as is." |
| ====Parameter==== | ====Parameter==== | ||
| - | < | + | < |
| - | ====Return | + | ====Return |
| - | < | + | < |
| ^CHARACTER^NAME^TRANSLATED (HTML ENTITY)^ | ^CHARACTER^NAME^TRANSLATED (HTML ENTITY)^ | ||
| - | |& | + | |& |
| - | |" | + | |" |
| - | |' | + | |' |
| - | |<|less than|& | + | |<|less than|'' |
| - | |> | + | |> |
| - | ====Example==== | + | ====Examples==== |
| <code php> | <code php> | ||
| Line 43: | Line 38: | ||
| $data="< | $data="< | ||
| $send=htmlspecialchars($data); | $send=htmlspecialchars($data); | ||
| + | print($send); | ||
| ?> | ?> | ||
| </ | </ | ||
| - | The above example will set $send to the value ''& | + | The above example will set $send to the value ''& |
| + | |||
| + | < | ||
| + | <a href=' | ||
| + | </ | ||
| + | |||
| + | (Without conversion by [[htmlspecialchars]] the browser would instead display the hyperlink < | ||
| + | |||
| + | ===Read the file index.cgi line by line and format the output for display on the browser screen=== | ||
| + | |||
| + | <code php> | ||
| + | < | ||
| + | $f=fopen("/ | ||
| + | if ($f) { | ||
| + | while (!feof($f)) { | ||
| + | print(htmlspecialchars(fgets($f))." | ||
| + | } | ||
| + | fclose($f); // close the file referenced by file handle | ||
| + | } else { | ||
| + | print(" | ||
| + | } | ||
| + | ?></ | ||
| + | </ | ||
uphp/functions/htmlspecialchars.1491908164.txt.gz · Last modified: 2021/09/13 05:56 (external edit)
