takuya/php-stringio

StringIO for stream(php://memory) object

0.1 2024-11-29 09:07 UTC

Requires (Dev)

• phpunit/phpunit: ^9.5

GPL-3.0-or-later

README

'string' as IO Stream Object. To avoid large string split into large array.

I know,Needless to say,SplFileObject('php://memory','w+') is best, but too much.

Installation

composer requore takuya/php-stringio

Usage

$sio = new StringIO("1234\n");
$sio->write("aaaa\n");
$sio->write("bbbb\n");
$sio->write("cccc\n");
$sio->rewind();
foreach ( $sio->lines() as $line) {
  var_dump($line);
}
$sio->close();

Same to SplFileObject

$sio = new \SplFileObject('php://memory','w+');
$sio->fwrite("1234\n");
$sio->fwrite("aaaa\n");
$sio->fwrite("bbbb\n");
$sio->fwrite("cccc\n");
foreach ( $sio as $line) {
  var_dump(trim($line));
}
unset($sio);

SplFileObject has too much inherited method.

Differences to SplFileObject

• trim() -- no new line(s such as "\r","\n")
• few methods -- no inherited methods
• f- prefix -- without f- ( fwrite/write )
• yield -- generator in lines()
• close -- SplFileObject does not have fclose()

Methods

• StringIO#rewind
• StringIO#seek
• StringIO#tell
• StringIO#resource
• StringIO#close
• StringIO#closed
• StringIO#readline
• StringIO#gets
• StringIO#write
• StringIO#get_contents
• StringIO#eof
• StringIO#lines
• StringIO#get_meta_data
• StringIO#__toString