PHP Manual · 8.5

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$GLOBALS

refentry

References all variables available in global scope

$_COOKIE

refentry

HTTP Cookies

$_ENV

refentry

Environment variables

$_FILES

refentry

HTTP File Upload variables

$_GET

refentry

Query string variables

$_POST

refentry

Form data from HTTP POST requests

$_REQUEST

refentry

HTTP Request variables

$_SERVER

refentry

Server and execution environment information

$_SESSION

refentry

Session variables

$argc

refentry

The number of arguments passed to script

$argv

refentry

Array of arguments passed to script

$http_response_header

refentry

HTTP response headers

$php_errormsg

refentry

The previous error message

APCUIterator::__construct

refentry

Constructs an APCUIterator iterator object

APCUIterator::current

refentry

Get current item

APCUIterator::getTotalCount

refentry

Get total count

APCUIterator::getTotalHits

refentry

Get total cache hits

APCUIterator::getTotalSize

refentry

Get total cache size

APCUIterator::key

refentry

Get iterator key

APCUIterator::next

refentry

Move pointer to next item

APCUIterator::rewind

refentry

Rewinds iterator

APCUIterator::valid

refentry

Checks if current position is valid

AllowDynamicProperties::__construct

refentry

Construct a new AllowDynamicProperties attribute instance

AppendIterator::__construct

refentry

Constructs an AppendIterator

AppendIterator::append

refentry

Appends an iterator

AppendIterator::current

refentry

Gets the current value

AppendIterator::getArrayIterator

refentry

Gets the ArrayIterator

AppendIterator::getIteratorIndex

refentry

Gets an index of iterators

AppendIterator::key

refentry

Gets the current key

AppendIterator::next

refentry

Moves to the next element

AppendIterator::rewind

refentry

Rewinds the Iterator

AppendIterator::valid

refentry

Checks validity of the current element

ArrayAccess::offsetExists

refentry

Whether an offset exists

ArrayAccess::offsetGet

refentry

Offset to retrieve

ArrayAccess::offsetSet

refentry

Assign a value to the specified offset

ArrayAccess::offsetUnset

refentry

Unset an offset