XMLReader::readString

(PHP 5 >= 5.2.0, PHP 7, PHP 8)

XMLReader::readString β€” Π§ΠΈΡ‚Π°Π΅Ρ‚ содСрТимоС Ρ‚Π΅ΠΊΡƒΡ‰Π΅Π³ΠΎ ΡƒΠ·Π»Π° ΠΊΠ°ΠΊ строку

ОписаниС

public function XMLReader::readString(): string

ΠœΠ΅Ρ‚ΠΎΠ΄ Ρ‡ΠΈΡ‚Π°Π΅Ρ‚ содСрТимоС Ρ‚Π΅ΠΊΡƒΡ‰Π΅Π³ΠΎ ΡƒΠ·Π»Π° ΠΊΠ°ΠΊ строку.

Бписок ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€ΠΎΠ²

Π‘ΠΈΠ³Π½Π°Ρ‚ΡƒΡ€Π° Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΈ Π½Π΅ содСрТит ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€ΠΎΠ².

Π’ΠΎΠ·Π²Ρ€Π°Ρ‰Π°Π΅ΠΌΡ‹Π΅ значСния

ΠœΠ΅Ρ‚ΠΎΠ΄ Π²ΠΎΠ·Π²Ρ€Π°Ρ‰Π°Π΅Ρ‚ содСрТимоС Ρ‚Π΅ΠΊΡƒΡ‰Π΅Π³ΠΎ ΡƒΠ·Π»Π° Π² Π²ΠΈΠ΄Π΅ строки. ΠœΠ΅Ρ‚ΠΎΠ΄ Π²ΠΎΠ·Π²Ρ€Π°Ρ‰Π°Π΅Ρ‚ ΠΏΡƒΡΡ‚ΡƒΡŽ строку, Ссли Π²ΠΎΠ·Π½ΠΈΠΊΠ»Π° ошибка.

ΠŸΡ€ΠΈΠΌΠ΅Ρ‡Π°Π½ΠΈΡ

ΠŸΡ€Π΅Π΄ΠΎΡΡ‚Π΅Ρ€Π΅ΠΆΠ΅Π½ΠΈΠ΅

Π­Ρ‚Π° функция доступна Ρ‚ΠΎΠ»ΡŒΠΊΠΎ Ссли PHP скомпилирован с ΠΏΠΎΠ΄Π΄Π΅Ρ€ΠΆΠΊΠΎΠΉ libxml 20620 ΠΈΠ»ΠΈ ΡΡ‚Π°Ρ€ΡˆΠ΅.

Π‘ΠΌΠΎΡ‚Ρ€ΠΈΡ‚Π΅ Ρ‚Π°ΠΊΠΆΠ΅

  • XMLReader::readOuterXml() - ΠŸΠΎΠ»ΡƒΡ‡Π°Π΅Ρ‚ XML ΠΈΠ· Ρ‚Π΅ΠΊΡƒΡ‰Π΅Π³ΠΎ ΡƒΠ·Π»Π°, Π²ΠΊΠ»ΡŽΡ‡Π°Ρ сам ΡƒΠ·Π΅Π»
  • XMLReader::readInnerXml() - Π˜Π·Π²Π»Π΅ΠΊΠ°Π΅Ρ‚ XML ΠΈΠ· Ρ‚Π΅ΠΊΡƒΡ‰Π΅Π³ΠΎ ΡƒΠ·Π»Π°
  • XMLReader::expand() - Π’ΠΎΠ·Π²Ρ€Π°Ρ‰Π°Π΅Ρ‚ копию Ρ‚Π΅ΠΊΡƒΡ‰Π΅Π³ΠΎ ΡƒΠ·Π»Π° Π² Π²ΠΈΠ΄Π΅ ΠΎΠ±ΡŠΠ΅ΠΊΡ‚Π° DOM
οΌ‹Π”ΠΎΠ±Π°Π²ΠΈΡ‚ΡŒ

ΠŸΡ€ΠΈΠΌΠ΅Ρ‡Π°Π½ΠΈΡ ΠΏΠΎΠ»ΡŒΠ·ΠΎΠ²Π°Ρ‚Π΅Π»Π΅ΠΉ 2 notes

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6
Michael Rusch ΒΆ
17 years ago
For those who, like me, are having trouble figuring out the difference between getString() an getInnerXML(), the difference is that getString() does NOT include markup.  So, for:

<foo>bar<baz>Hello, world!</baz></foo>

getString() on the <foo> node would return

bar Hello, world!

whereas getInnerXML() would return

bar<baz>Hello, world!</baz>
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0
Lea Hayes ΒΆ
15 years ago
I would like to reiterate that this does not work when compiled with versions of libxml lower than 20620. I found that it just presents a blank page.

<?php $string = $reader->readString(); ?>

I worked around this issue by adding the following helper function:

<?php
function read_string($reader) {
    $node = $reader->expand();
    return $node->textContent;
}
?>

And then using:

<?php $string = read_string($reader); ?>