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intl_error_name()

« interface_exists | intl_get_error_code »
<?php
$string 
intl_error_name (
    
?  // int $error_code
);
?>
Result
$string = 'U_USING_FALLBACK_WARNING'
Examples
#1 intl_error_name  (U_USING_FALLBACK_WARNING)
See also
intl_get_error_code, intl_get_error_message, intl_is_failure