Problems with array_column and mysqli database












-1














Suddenly this doesn't work anymore. I have not touched anything.
mysqli_fetch_all() works fine, and I receive all the information I need. But when I try to use array_column(), it does not do anything anymore, someone knows what it could be?



$listdbtables = array_column(mysqli_fetch_all($value->query('SHOW TABLES')), 0);









share|improve this question
























  • mysqli_fetch_all returns an associative array, array_column's second param should be a string in this case i think, not a numeric index
    – Marina Mosti
    Nov 22 at 19:30










  • Look at both manuals php.net/manual/en/function.array-column.php "array_column — Return the values from a single column in the input array" --- php.net/manual/en/mysqli-result.fetch-all.php "Fetches all result rows as an associative array, a numeric array, or both".
    – Funk Forty Niner
    Nov 22 at 19:30












  • Do you get any errors (assuming you enable error reporting)?
    – Nigel Ren
    Nov 22 at 19:54
















-1














Suddenly this doesn't work anymore. I have not touched anything.
mysqli_fetch_all() works fine, and I receive all the information I need. But when I try to use array_column(), it does not do anything anymore, someone knows what it could be?



$listdbtables = array_column(mysqli_fetch_all($value->query('SHOW TABLES')), 0);









share|improve this question
























  • mysqli_fetch_all returns an associative array, array_column's second param should be a string in this case i think, not a numeric index
    – Marina Mosti
    Nov 22 at 19:30










  • Look at both manuals php.net/manual/en/function.array-column.php "array_column — Return the values from a single column in the input array" --- php.net/manual/en/mysqli-result.fetch-all.php "Fetches all result rows as an associative array, a numeric array, or both".
    – Funk Forty Niner
    Nov 22 at 19:30












  • Do you get any errors (assuming you enable error reporting)?
    – Nigel Ren
    Nov 22 at 19:54














-1












-1








-1







Suddenly this doesn't work anymore. I have not touched anything.
mysqli_fetch_all() works fine, and I receive all the information I need. But when I try to use array_column(), it does not do anything anymore, someone knows what it could be?



$listdbtables = array_column(mysqli_fetch_all($value->query('SHOW TABLES')), 0);









share|improve this question















Suddenly this doesn't work anymore. I have not touched anything.
mysqli_fetch_all() works fine, and I receive all the information I need. But when I try to use array_column(), it does not do anything anymore, someone knows what it could be?



$listdbtables = array_column(mysqli_fetch_all($value->query('SHOW TABLES')), 0);






php mysqli array-column






share|improve this question















share|improve this question













share|improve this question




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edited Nov 22 at 19:27









Pedro Gaspar

472318




472318










asked Nov 22 at 19:21









Casper

14




14












  • mysqli_fetch_all returns an associative array, array_column's second param should be a string in this case i think, not a numeric index
    – Marina Mosti
    Nov 22 at 19:30










  • Look at both manuals php.net/manual/en/function.array-column.php "array_column — Return the values from a single column in the input array" --- php.net/manual/en/mysqli-result.fetch-all.php "Fetches all result rows as an associative array, a numeric array, or both".
    – Funk Forty Niner
    Nov 22 at 19:30












  • Do you get any errors (assuming you enable error reporting)?
    – Nigel Ren
    Nov 22 at 19:54


















  • mysqli_fetch_all returns an associative array, array_column's second param should be a string in this case i think, not a numeric index
    – Marina Mosti
    Nov 22 at 19:30










  • Look at both manuals php.net/manual/en/function.array-column.php "array_column — Return the values from a single column in the input array" --- php.net/manual/en/mysqli-result.fetch-all.php "Fetches all result rows as an associative array, a numeric array, or both".
    – Funk Forty Niner
    Nov 22 at 19:30












  • Do you get any errors (assuming you enable error reporting)?
    – Nigel Ren
    Nov 22 at 19:54
















mysqli_fetch_all returns an associative array, array_column's second param should be a string in this case i think, not a numeric index
– Marina Mosti
Nov 22 at 19:30




mysqli_fetch_all returns an associative array, array_column's second param should be a string in this case i think, not a numeric index
– Marina Mosti
Nov 22 at 19:30












Look at both manuals php.net/manual/en/function.array-column.php "array_column — Return the values from a single column in the input array" --- php.net/manual/en/mysqli-result.fetch-all.php "Fetches all result rows as an associative array, a numeric array, or both".
– Funk Forty Niner
Nov 22 at 19:30






Look at both manuals php.net/manual/en/function.array-column.php "array_column — Return the values from a single column in the input array" --- php.net/manual/en/mysqli-result.fetch-all.php "Fetches all result rows as an associative array, a numeric array, or both".
– Funk Forty Niner
Nov 22 at 19:30














Do you get any errors (assuming you enable error reporting)?
– Nigel Ren
Nov 22 at 19:54




Do you get any errors (assuming you enable error reporting)?
– Nigel Ren
Nov 22 at 19:54

















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