预定义常量

下列常量由此扩展定义，且仅在此扩展编译入 PHP 或在运行时动态载入时可用。

XSL_CLONE_AUTO (int)

XSL_CLONE_NEVER (int)

XSL_CLONE_ALWAYS (int)

LIBXSLT_VERSION (int)

libxslt version like 10117.

LIBXSLT_DOTTED_VERSION (string)

libxslt version like 1.1.17.

LIBEXSLT_VERSION (int)

libexslt version like 813.

LIBEXSLT_DOTTED_VERSION (string)

libexslt version like 1.1.17.

XSL_SECPREF_NONE (int)

Deactivate all security restrictions.

XSL_SECPREF_READ_FILE (int)

Disallows reading files.

XSL_SECPREF_WRITE_FILE (int)

Disallows writing files.

XSL_SECPREF_CREATE_DIRECTORY (int)

Disallows creating directories.

XSL_SECPREF_READ_NETWORK (int)

Disallows reading network files.

XSL_SECPREF_WRITE_NETWORK (int)

Disallows writing network files.

XSL_SECPREF_DEFAULT (int)

Disallows all write access, i.e. a bitmask of XSL_SECPREF_WRITE_NETWORK | XSL_SECPREF_CREATE_DIRECTORY | XSL_SECPREF_WRITE_FILE.