PHP-manual | ||
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Föregående | Nästa |
Identical to file(), except that file_get_contents() returns the file in a string, starting at the specified offset up to maxlen bytes. On failure, file_get_contents() will return FALSE.
file_get_contents() is the preferred way to read the contents of a file into a string. It will use memory mapping techniques if supported by your OS to enhance performance.
Not: If you're opening a URI with special characters, such as spaces, you need to encode the URI with urlencode().
Not: context parameter can be skipped by NULL.
Not: Den h�r funktionen �r bin�r-s�ker.
Tips: Du kan anv�nda en URL som filnamn till den h�r funktionen om direktivet fopen wrappers �r p�slaget. Se fopen() f�r fler detaljer kring hur du specificerar filnamnet och f�r en Appendix Mlista �ver st�dda URL-protkoll.
Not: Context support was added with PHP 5.0.0. For a description of contexts, refer to Referens CXXXII, Stream Functions.
Varning |
When using SSL, Microsoft IIS will violate the protocol by closing the connection without sending a close_notify indicator. PHP will report this as "SSL: Fatal Protocol Error" when you reach the end of the data. To workaround this, you should lower your error_reporting level not to include warnings. PHP 4.3.7 and higher can detect buggy IIS server software when you open the stream using the https:// wrapper and will suppress the warning for you. If you are using fsockopen() to create an ssl:// socket, you are responsible for detecting and suppressing the warning yourself. |
Föregående | Hem | Nästa |
file_exists | Upp | file_put_contents |