#!/usr/bin/php query("SHOW tables FROM $database;"); print_r($db1); while( $table = $db1->result->fetch_assoc()) { echo "======================>" . $table['Tables_in_nextcloud'] ."\n"; $db2->query("SHOW columns FROM " . $table['Tables_in_nextcloud']); $columns = $db2->result->fetch_all(); foreach($columns AS $key=>$s) { print_r($s[0]) . "\n"; $db2->query("SELECT * FROM " . $table['Tables_in_nextcloud'] . " WHERE " . $s[0] . "='" . $string . "'"); if ( $db2->result->count ) { $tableau = $db2->result->fetch_all(); echo "column " . $s[0] . "\n"; print_r($tableau); } } } ?>