mysql_fetch_assoc() expects parameter 1 to be resource json
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mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc... expects parameter 1 to be resource
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Warning: mysqli_stmt::bind_result(): Number of bind variables doesn't match number of fields in prepared statement error
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Warning: mysqli_query() expects parameter 1 to be mysqli, string given in
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Fetching rows in a MySQL database table using MySQL C API and C++
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What's wrong with using $_REQUEST[]?
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Fatal error: Call to undefined method mysqli_result::fetch_all()
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mysqli_query expects at least 2 parameters
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Pushing or appending to JSON array in PostgreSQL 9.4
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Loading JSON in PHP53: ZVAL_DELREF in Unknown on line 0
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Mysql_fetch_assoc(): supplied argument is not a valid MySQL result …
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Warning: mysqli_query() expects parameter 1 to be mysqli, null given in
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Adding the PHP json extension
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mysql_num_rows(): supplied argument is not a valid MySQL result resource
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Why does WordPress use serialize rather than json_encode for the options table?
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Trouble with GROUP_CONCAT and Longtext in MySQL
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Trying to add a column of Mysql timestamp through hook_update
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PHP & MySQL: mysqli_num_rows() expects parameter 1 to be mysqli_result, boolean given