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8.78 Extension MySQL améliorée 8 Référence des fonctions Manuel PHP . Introduction . Pré-requis . Installation . Configuration à l'exécution . Classes pré-définies . Constantes pré-définies . mysqli_affected_rows . mysqli_autocommit . mysqli_bind_param . mysqli_bind_result . mysqli_change_user . mysqli_character_set_name . mysqli_client_encoding . mysqli_close . mysqli_commit . mysqli_connect_errno . mysqli_connect_error . mysqli_connect . mysqli_data_seek . mysqli_debug . mysqli_disable_reads_from_master . mysqli_disable_rpl_parse . mysqli_dump_debug_info . mysqli_embedded_connect . mysqli_enable_reads_from_master . mysqli_enable_rpl_parse . mysqli_errno . mysqli_error . mysqli_escape_string . mysqli_execute . mysqli_fetch_array . mysqli_fetch_assoc . mysqli_fetch_field_direct . mysqli_fetch_field . mysqli_fetch_fields . mysqli_fetch_lengths . mysqli_fetch_object . mysqli_fetch_row . mysqli_fetch . mysqli_field_count . mysqli_field_seek . mysqli_field_tell . mysqli_free_result . mysqli_get_client_info . mysqli_get_client_version . mysqli_get_host_info . mysqli_get_metadata . mysqli_get_proto_info . mysqli_get_server_info . mysqli_get_server_version . mysqli_info . mysqli_init . mysqli_insert_id . mysqli_kill . mysqli_master_query . mysqli_more_results . mysqli_multi_query . mysqli_next_result . mysqli_num_fields ->mysqli_num_rows . mysqli_options . mysqli_param_count . mysqli_ping . mysqli_prepare . mysqli_query . mysqli_real_connect . mysqli_real_escape_string . mysqli_real_query . mysqli_report . mysqli_rollback . mysqli_rpl_parse_enabled . mysqli_rpl_probe . mysqli_rpl_query_type . mysqli_select_db . mysqli_send_long_data . mysqli_send_query . mysqli_server_end . mysqli_server_init . mysqli_set_opt . mysqli_sqlstate . mysqli_ssl_set . mysqli_stat . mysqli_stmt_affected_rows . mysqli_stmt_bind_param . mysqli_stmt_bind_result . mysqli_stmt_close . mysqli_stmt_data_seek . mysqli_stmt_errno . mysqli_stmt_error . mysqli_stmt_execute . mysqli_stmt_fetch . mysqli_stmt_free_result . mysqli_stmt_init . mysqli_stmt_num_rows . mysqli_stmt_param_count . mysqli_stmt_prepare . mysqli_stmt_reset . mysqli_stmt_result_metadata . mysqli_stmt_send_long_data . mysqli_stmt_sqlstate . mysqli_stmt_store_result . mysqli_store_result . mysqli_thread_id . mysqli_thread_safe . mysqli_use_result . mysqli_warning_count |
8.78.60 mysqli_num_rows() Retourne le nombre de lignes dans un résultat[ Exemples avec mysqli_num_rows ] PHP 5Style procédural mixed mysqli_num_rows ( mysqli result )Style orienté objet (méthode) mysqli mixed num_rowsmysqli_num_rows retourne le nombre de lignes dans un jeu de résultats. L'utilisation de mysqli_num_rows dépend de l'utilisation de jeux de résultats beufferisés ou non. Dans le cas où vous utilisez des jeux de résultats non beufferisés, mysqli_num_rows ne retournera pas le nombre correct de lignes tant que toutes les lignes du jeu de résultats ne sont pas retournées. Retourne le nombre de lignes dans le jeu de résultats.
mysqli_affected_rows , mysqli_store_result , mysqli_use_result et mysqli_query .
L'exemple ci-dessus va afficher : Le jeu de résultats a 239 lignes. |
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