Costanti predefinite

Queste costanti sono definite da questa estensione e sono disponibili solo se l'estensione è stata compilata nel PHP o se è stata caricata dinamicamente a runtime.

SEEK_SET (int)

SEEK_CUR (int)

SEEK_END (int)

LOCK_SH (int)

LOCK_EX (int)

LOCK_UN (int)

LOCK_NB (int)

Available flags for file()

FILE_USE_INCLUDE_PATH (int)

Search for filename in include_path.

FILE_NO_DEFAULT_CONTEXT (int)

FILE_APPEND (int)

Append content to existing file.

FILE_IGNORE_NEW_LINES (int)

Strip EOL characters.

FILE_SKIP_EMPTY_LINES (int)

Skip empty lines.

FILE_BINARY (int)

Binary mode.

Avviso

This constant has no effect, and is deprecated as of PHP 8.1.0.

FILE_TEXT (int)

Text mode.

Avviso

This constant has no effect, and is deprecated as of PHP 8.1.0.

Available flags for glob()

GLOB_AVAILABLE_FLAGS (int)

All GLOB_* flags combined. Equivalent to 0 | GLOB_BRACE | GLOB_MARK | GLOB_NOSORT | GLOB_NOCHECK | GLOB_NOESCAPE | GLOB_ERR | GLOB_ONLYDIR

GLOB_BRACE (int)

Expands {a,b,c} to match 'a', 'b', or 'c'

Nota: GLOB_BRACE is not available on some non GNU systems, like Solaris or Alpine Linux.

GLOB_ERR (int)

Stop on read errors (like unreadable directories), by default errors are ignored.

GLOB_MARK (int)

Adds a slash (a backslash on Windows) to each directory returned

GLOB_NOCHECK (int)

Return the search pattern if no files matching it were found

GLOB_NOESCAPE (int)

Backslashes do not quote metacharacters

GLOB_NOSORT (int)

Return files as they appear in the directory (no sorting). When this flag is not used, the pathnames are sorted alphabetically

GLOB_ONLYDIR (int)

Return only directory entries which match the pattern

Available flags for pathinfo()

PATHINFO_ALL (int)

All parts of the pathinfo returned as an associative array.

PATHINFO_DIRNAME (int)

The path of the directory or file.

PATHINFO_BASENAME (int)

The name of the directory or the name and extension of the file.

PATHINFO_EXTENSION (int)

The extension of the file.

PATHINFO_FILENAME (int)

The name of the file (without the extension) or directory.

Available scanner_modes for parse_ini_file() and parse_ini_string()

INI_SCANNER_NORMAL (int)

Normal INI scanner mode.

INI_SCANNER_RAW (int)

Raw INI scanner mode.

INI_SCANNER_TYPED (int)

Typed INI scanner mode.

Available flags for fnmatch()

FNM_NOESCAPE (int)

Disable backslash escaping.

FNM_PATHNAME (int)

Slash in string only matches slash in the given pattern.

FNM_PERIOD (int)

Leading period in string must be exactly matched by period in the given pattern.

FNM_CASEFOLD (int)

Caseless match. Part of the GNU extension.

PHP File Upload Constants

UPLOAD_ERR_CANT_WRITE (int)

Failed to write file to disk. The value of the constant is 7.

UPLOAD_ERR_EXTENSION (int)

A PHP extension stopped the file upload. PHP does not provide a way to ascertain which extension caused the file upload to stop; examining the list of loaded extensions with phpinfo() may help. The value of the constant is 8.

UPLOAD_ERR_FORM_SIZE (int)

The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form. The value of the constant is 2.

UPLOAD_ERR_INI_SIZE (int)

The uploaded file exceeds the upload_max_filesize directive in php.ini. The value of the constant is 1.

UPLOAD_ERR_NO_FILE (int)

No file was uploaded. The value of the constant is 4.

UPLOAD_ERR_NO_TMP_DIR (int)

Missing a temporary folder. The value of the constant is 6.

UPLOAD_ERR_OK (int)

There is no error, the file uploaded with success. The value of the constant is 0.

UPLOAD_ERR_PARTIAL (int)

The uploaded file was only partially uploaded. The value of the constant is 3.