ob_implicit_flushob_list_handlers
(PHP 4 >= 4.3.0, PHP 5)
ob_list_handlers — List all output handlers in use
Descrição
array ob_list_handlers
( void
)
Lists all output handlers in use.
Valor Retornado
This will return an array with the output handlers in use (if any). If output_buffering is enabled or an anonymous function was used with ob_start(), ob_list_handlers() will return "default output handler".
Exemplos
Exemplo #1 ob_list_handlers() example
<?php
//using output_buffering=On
print_r(ob_list_handlers());
ob_end_flush();
ob_start("ob_gzhandler");
print_r(ob_list_handlers());
ob_end_flush();
// anonymous functions
ob_start(create_function('$string', 'return $string;'));
print_r(ob_list_handlers());
ob_end_flush();
?>
O exemplo acima irá imprimir:
Array
(
[0] => default output handler
)
Array
(
[0] => ob_gzhandler
)
Array
(
[0] => default output handler
)
Veja Também
- ob_end_clean() - Limpa (apaga) o buffer de saída e desativa o buffer de saída
- ob_end_flush() - Descarrega (envia) o buffer de saída e desativa o buffer de saída
- ob_get_flush() - Flush the output buffer, return it as a string and turn off output buffering
- ob_start() - Ativa o buffer de saída
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