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<?php $x = "Umläüts & test!"; $y = htmlspecialchars($x); var_dump(htmlspecialchars($x)); var_dump(htmlspecialchars($y)); var_dump(htmlspecialchars_decode($x)); var_dump(htmlspecialchars_decode($y)); $converted = htmlspecialchars($y); var_dump('Y', $converted); do { $oldConverted = $converted; $converted = htmlspecialchars_decode($converted); } while( $converted != $oldConverted ); var_dump($converted);
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(21) "Umläüts &amp; test!" string(25) "Umläüts &amp;amp; test!" string(17) "Umläüts & test!" string(17) "Umläüts & test!" string(1) "Y" string(25) "Umläüts &amp;amp; test!" string(17) "Umläüts & test!"
Output for 5.0.0 - 5.0.5
string(21) "Umläüts &amp; test!" string(25) "Umläüts &amp;amp; test!" Fatal error: Call to undefined function htmlspecialchars_decode() in /in/tmklB on line 8
Process exited with code 255.
Output for 4.4.5 - 4.4.9
string(21) "Umläüts &amp; test!" string(25) "Umläüts &amp;amp; test!" Fatal error: Call to undefined function: htmlspecialchars_decode() in /in/tmklB on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
string(21) "Umläüts &amp; test!" string(25) "Umläüts &amp;amp; test!" Fatal error: Call to undefined function: htmlspecialchars_decode() in /in/tmklB on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1
string(21) "Umläüts &amp; test!" string(25) "Umläüts &amp;amp; test!" Fatal error: Call to undefined function: htmlspecialchars_decode() in /in/tmklB on line 8
preferences:
358.21 ms | 401 KiB | 454 Q