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@ 2019-06-10T20:16:14Z

<?php

$xml = <<<'XML'
<root>
    <main>
        <article>
            <p>
               The stunning increase in homelessness announced in Los Angeles 
               this week — up 16% over last year citywide — was an almost  an 
               incomprehensible conundrum given the nation's booming economy 
               and the hundreds of millions of dollars that city, county and 
               state officials have directed toward the problem.
            </p>
            <p>
                "We cannot let a set of difficult numbers discourage us 
                or weaken our resolve" Garcetti said.
            </p>
            <p>
                For more information: Maeve Reston, CNN
            </p>
        </article>
    </main>
</root>
XML;

$document = new DOMDocument();
$document->loadXML($xml);
$xpath = new DOMXpath($document);

$expression = 
    "//p[starts-with(normalize-space(), 'Reference')]/preceding-sibling::p | 
     //p[starts-with(normalize-space(), 'For more')]/preceding-sibling::p | 
     //p[starts-with(normalize-space(), 'Something')]/preceding-sibling::p";

foreach ($xpath->evaluate($expression) as $node) {
    echo $document->saveXML($node);
}

$expression = 
    "//p[
      starts-with(normalize-space(), 'Reference') or 
      starts-with(normalize-space(), 'For more') or 
      starts-with(normalize-space(), 'Something')
    ]/preceding-sibling::p";

foreach ($xpath->evaluate($expression) as $node) {
    echo $document->saveXML($node);
}

Output for git.master, git.master_jit, rfc.property-hooks: <p> The stunning increase in homelessness announced in Los Angeles this week — up 16% over last year citywide — was an almost an incomprehensible conundrum given the nation's booming economy and the hundreds of millions of dollars that city, county and state officials have directed toward the problem. </p><p> "We cannot let a set of difficult numbers discourage us or weaken our resolve" Garcetti said. </p><p> The stunning increase in homelessness announced in Los Angeles this week — up 16% over last year citywide — was an almost an incomprehensible conundrum given the nation's booming economy and the hundreds of millions of dollars that city, county and state officials have directed toward the problem. </p><p> "We cannot let a set of difficult numbers discourage us or weaken our resolve" Garcetti said. </p>

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2022-12-01 RFC: Property hooks - included in PHP 8.4
2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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