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<?php $d = dir('.'); var_dump($d instanceof Traversable); foreach($d as $entry){ echo "$entry\n"; }
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.25, 7.4.33, 8.0.0 - 8.0.13, 8.5.1 - 8.5.2
bool(false) . Resource id #5
Output for 8.3.0 - 8.3.30, 8.4.1 - 8.4.14, 8.4.16 - 8.4.17, 8.5.0
Warning: dir(): open_basedir restriction in effect. File(.) is not within the allowed path(s): (/tmp:/in:/etc) in /in/a39OP on line 3 Warning: dir(.): Failed to open directory: Operation not permitted in /in/a39OP on line 3 bool(false) Warning: foreach() argument must be of type array|object, false given in /in/a39OP on line 5
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 8.0.14 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30
Warning: dir(): open_basedir restriction in effect. File(.) is not within the allowed path(s): (/tmp:/in:/etc) in /in/a39OP on line 3 Warning: dir(.): Failed to open directory: Operation not permitted in /in/a39OP on line 3 bool(false) Warning: foreach() argument must be of type array|object, bool given in /in/a39OP on line 5
Output for 7.4.26 - 7.4.32
Warning: dir(): open_basedir restriction in effect. File(.) is not within the allowed path(s): (/tmp:/in:/etc) in /in/a39OP on line 3 Warning: dir(.): failed to open dir: Operation not permitted in /in/a39OP on line 3 bool(false) Warning: Invalid argument supplied for foreach() in /in/a39OP on line 5
Output for 5.2.3 - 5.2.17
bool(false) . Resource id #4
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.2
<br /> <b>Warning</b>: dir(.) [<a href='function.dir'>function.dir</a>]: failed to open dir: Permission denied in <b>/in/a39OP</b> on line <b>3</b><br /> bool(false) <br /> <b>Warning</b>: Invalid argument supplied for foreach() in <b>/in/a39OP</b> on line <b>5</b><br />
Output for 4.4.2 - 4.4.9
<br /> <b>Parse error</b>: syntax error, unexpected T_STRING in <b>/in/a39OP</b> on line <b>4</b><br />
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
<br /> <b>Parse error</b>: parse error, unexpected T_STRING in <b>/in/a39OP</b> on line <b>4</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error in <b>/in/a39OP</b> on line <b>4</b><br />
Process exited with code 255.

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