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<?php $vars['one'] = '31234'; $vars['two'] = 'sldf'; $vars['three'] = 1 - 1; $return_array = []; foreach ($vars as $key => $value){ echo "---------------Just value<br>"; var_dump($value); echo "<br>"; $value != '' ? ($return_array[$key] = $value) : null; echo "---------------array of key<br>"; var_dump($return_array[$key]); echo "<br>"; } ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
---------------Just value<br>string(5) "31234" <br>---------------array of key<br>string(5) "31234" <br>---------------Just value<br>string(4) "sldf" <br>---------------array of key<br>string(4) "sldf" <br>---------------Just value<br>int(0) <br>---------------array of key<br>int(0) <br>
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 ---------------Just value<br>string(5) "31234" <br>---------------array of key<br>string(5) "31234" <br>---------------Just value<br>string(4) "sldf" <br>---------------array of key<br>string(4) "sldf" <br>---------------Just value<br>int(0) <br>---------------array of key<br>int(0) <br>
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
---------------Just value<br>string(5) "31234" <br>---------------array of key<br>string(5) "31234" <br>---------------Just value<br>string(4) "sldf" <br>---------------array of key<br>string(4) "sldf" <br>---------------Just value<br>int(0) <br>---------------array of key<br> Notice: Undefined index: three in /in/sAdBo on line 12 NULL <br>
Output for 7.3.32 - 7.3.33
---------------Just value<br>string(5) "31234" <br>---------------array of key<br>string(5) "31234" <br>---------------Just value<br>string(4) "sldf" <br>---------------array of key<br>string(4) "sldf" <br>---------------Just value<br>int(0) <br>---------------array of key<br>NULL <br>
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/sAdBo on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/sAdBo on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/sAdBo on line 5
Process exited with code 255.
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