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PHP intl_is_failure

PHP original manual for intl_is_failure [ show | php.net ]

intl_is_failure

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0)

intl_is_failure — Check whether the given error code indicates failure

Description

bool intl_is_failure ( int $error_code )

Parameters

error_code

is a value that returned by functions: intl_get_error_code(), collator_get_error_code() .

Return Values

TRUE if it the code indicates some failure, and FALSE in case of success or a warning.

Examples

Example #1 intl_is_failure() example

<?php
function check( $err_code )
{
    var_export( intl_is_failure( $err_code ) );
    echo "\n";
}

check( U_ZERO_ERROR );
check( U_USING_FALLBACK_WARNING );
check( U_ILLEGAL_ARGUMENT_ERROR );
?>

The above example will output something similar to:

false
false
true

See Also