PHP error

error.log

 ✘  ~  php php7cc.phar /run/user/1000/gvfs/REDACTED/wp-content/themes/AttorneyTheme/

File: /run/user/1000/gvfs/REDACTED/wp-content/themes/AttorneyTheme/inc/blog-functions.php
> Line 248: Possible internal array pointer access/modification in a by-value foreach loop
    current($attachment_ids);


File: /run/user/1000/gvfs/REDACTED/wp-content/themes/AttorneyTheme/vendor/import/offline/attorney-importer.php
> Line 19: Removed function "mysql_connect" called
    mysql_connect($host, $uname, $dbpass);
> Line 20: Removed function "mysql_select_db" called
    mysql_select_db($dbname, $connection);
> Line 32: Removed function "mysql_close" called
    \mysql_close($connection);
> Line 67: Removed function "mysql_query" called
    \mysql_query(str_replace('{{attorney_}}', $prefix, $line), $connection);
> Line 70: Removed function "mysql_error" called
    \mysql_error();
> Line 104: Removed function "mysql_close" called
    \mysql_close($connection);
> Line 127: Removed function "mysql_query" called
    \mysql_query('DESCRIBE ' . $table, $connection);
> Line 128: Removed function "mysql_fetch_array" called
    \mysql_fetch_array($fields);
> Line 132: Removed function "mysql_query" called
    \mysql_query('SELECT COUNT(*) FROM ' . $table, $connection);
> Line 133: Removed function "mysql_fetch_array" called
    \mysql_fetch_array($row_count);
> Line 147: Removed function "mysql_query" called
    \mysql_query(sprintf('SELECT * FROM %s LIMIT %d, %d', $table, $start, $end), $connection);
> Line 150: Removed function "mysql_error" called
    \mysql_error();
> Line 152: Removed function "mysql_fetch_array" called
    \mysql_fetch_array($data);
> Line 173: Removed function "mysql_real_escape_string" called
    \mysql_real_escape_string($edited_data);
> Line 178: Removed function "mysql_real_escape_string" called
    \mysql_real_escape_string($data_to_fix);
> Line 183: Removed function "mysql_query" called
    \mysql_query($sql, $connection);
> Line 185: Removed function "mysql_error" called
    \mysql_error();


File: /run/user/1000/gvfs/REDACTED/wp-content/themes/AttorneyTheme/vendor/lib/oneclick-install/wordpress-importer.php
> Line 64: PHP 4 constructors are now deprecated
    function WP_Import()
    {
    }
> Line 871: Indirect variable, property or method access
    ${$meta['key']};

Checked 196 files in 124.307 seconds