您可以使用 json_decode 将其转换为原生 php 数组，然后您可以使用 hhb_xml_encode（来自 https://stackoverflow.com/a/43697765/1067003 ）将数组转换为 xml，然后您可以使用 DOMDocument::loadHTML 将 XML 转换为 DOMDocument ，然后您可以使用 DOMXPath::query 使用 XPaths 搜索它...
示例：
<?php
declare(strict_types = 1);
header ( "content-type: text/plain;charset=utf8" );
require_once ('hhb_.inc.php');
$json_raw = (new hhb_curl ( '', true ))->exec ( 'https://servizionline.sanita.fvg.it/tempiAttesaService/tempiAttesaPs' )->getStdOut ();
$parsed = json_decode ( $json_raw, true );
// var_dump ( $parsed );
$xml = hhb_xml_encode ( $parsed );
// var_dump($xml);
$dom = @DOMDocument::loadHTML ( $xml );
$dom->formatOutput = true;
$xp = new DOMXPath ( $dom );
$elements_for_parsing = $xp->query ( '//aziende/descrizione[text()=' . xpath_quote ( 'A.S.U.I. - Trieste' ) . ']|//prontosoccorsi/descrizione[text()=' . xpath_quote ( 'Pronto Soccorso e Terapia Urgenza Trieste' ) . ']|//dipartimenti/descrizione[text()=' . xpath_quote ( 'Pronto Soccorso Maggiore' ) . ']|//codicicolore/descrizione[text()=' . xpath_quote ( 'Bianco' ) . ']|//situazionepazienti|//numeroPazientiInAttesa' );
// var_dump ( $elements_for_parsing,$dom->saveXML() );
foreach ( $elements_for_parsing as $ele ) {
var_dump ( $ele->textContent );
}
// based on https://stackoverflow.com/a/1352556/1067003
function xpath_quote(string $value): string {
if (false === strpos ( $value, '"' )) {
return '"' . $value . '"';
}
if (false === strpos ( $value, '\'' )) {
return '\'' . $value . '\'';
}
// if the value contains both single and double quotes, construct an
// expression that concatenates all non-double-quote substrings with
// the quotes, e.g.:
//
// concat("'foo'", '"', "bar")
$sb = 'concat(';
$substrings = explode ( '"', $value );
for($i = 0; $i < count ( $substrings ); ++ $i) {
$needComma = ($i > 0);
if ($substrings [$i] !== '') {
if ($i > 0) {
$sb .= ', ';
}
$sb .= '"' . $substrings [$i] . '"';
$needComma = true;
}
if ($i < (count ( $substrings ) - 1)) {
if ($needComma) {
$sb .= ', ';
}
$sb .= "'\"'";
}
}
$sb .= ')';
return $sb;
}
function hhb_xml_encode(array $arr, string $name_for_numeric_keys = 'val'): string {
if (empty ( $arr )) {
// avoid having a special case for <root/> and <root></root> i guess
return '';
}
$is_iterable_compat = function ($v): bool {
// php 7.0 compat for php7.1+'s is_itrable
return is_array ( $v ) || ($v instanceof \Traversable);
};
$isAssoc = function (array $arr): bool {
// thanks to Mark Amery for this
if (array () === $arr)
return false;
return array_keys ( $arr ) !== range ( 0, count ( $arr ) - 1 );
};
$endsWith = function (string $haystack, string $needle): bool {
// thanks to MrHus
$length = strlen ( $needle );
if ($length == 0) {
return true;
}
return (substr ( $haystack, - $length ) === $needle);
};
$formatXML = function (string $xml) use ($endsWith): string {
// there seems to be a bug with formatOutput on DOMDocuments that have used importNode with $deep=true
// on PHP 7.0.15...
$domd = new DOMDocument ( '1.0', 'UTF-8' );
$domd->preserveWhiteSpace = false;
$domd->formatOutput = true;
$domd->loadXML ( '<root>' . $xml . '</root>' );
$ret = trim ( $domd->saveXML ( $domd->getElementsByTagName ( "root" )->item ( 0 ) ) );
assert ( 0 === strpos ( $ret, '<root>' ) );
assert ( $endsWith ( $ret, '</root>' ) );
$full = trim ( substr ( $ret, strlen ( '<root>' ), - strlen ( '</root>' ) ) );
$ret = '';
// ... seems each line except the first line starts with 2 ugly spaces,
// presumably its the <root> element that starts with no spaces at all.
foreach ( explode ( "\n", $full ) as $line ) {
if (substr ( $line, 0, 2 ) === ' ') {
$ret .= substr ( $line, 2 ) . "\n";
} else {
$ret .= $line . "\n";
}
}
$ret = trim ( $ret );
return $ret;
};
// $arr = new RecursiveArrayIterator ( $arr );
// $iterator = new RecursiveIteratorIterator ( $arr, RecursiveIteratorIterator::SELF_FIRST );
$iterator = $arr;
$domd = new DOMDocument ();
$root = $domd->createElement ( 'root' );
foreach ( $iterator as $key => $val ) {
// var_dump ( $key, $val );
$ele = $domd->createElement ( is_int ( $key ) ? $name_for_numeric_keys : $key );
if (! empty ( $val ) || $val === '0') {
if ($is_iterable_compat ( $val )) {
$asoc = $isAssoc ( $val );
$tmp = hhb_xml_encode ( $val, is_int ( $key ) ? $name_for_numeric_keys : $key );
// var_dump ( $tmp );
// die ();
$tmp = @DOMDocument::loadXML ( '<root>' . $tmp . '</root>' );
foreach ( $tmp->getElementsByTagName ( "root" )->item ( 0 )->childNodes ?? [ ] as $tmp2 ) {
$tmp3 = $domd->importNode ( $tmp2, true );
if ($asoc) {
$ele->appendChild ( $tmp3 );
} else {
$root->appendChild ( $tmp3 );
}
}
unset ( $tmp, $tmp2, $tmp3 );
if (! $asoc) {
// echo 'REMOVING';die();
// $ele->parentNode->removeChild($ele);
continue;
}
} else {
$ele->textContent = $val;
}
}
$root->appendChild ( $ele );
}
$domd->preserveWhiteSpace = false;
$domd->formatOutput = true;
$ret = trim ( $domd->saveXML ( $root ) );
assert ( 0 === strpos ( $ret, '<root>' ) );
assert ( $endsWith ( $ret, '</root>' ) );
$ret = trim ( substr ( $ret, strlen ( '<root>' ), - strlen ( '</root>' ) ) );
// seems to be a bug with formatOutput on DOMDocuments that have used importNode with $deep=true..
$ret = $formatXML ( $ret );
return $ret;
}
ps，require_once ('hhb_.inc.php');
$json_raw = (new hhb_curl ( '', true ))->exec ( 'https://servizionline.sanita.fvg.it/tempiAttesaService/tempiAttesaPs' )->getStdOut (); 行只是获取 url 并将 json 放入 $json_raw （使用 gzip 压缩传输以加快速度），将其替换为您想要将其提取到 $json_raw 的任何内容，实际 curl我使用的库来自https://github.com/divinity76/hhb_.inc.php/blob/master/hhb_.inc.php#L477
目前打印：
string(18) "A.S.U.I. - Trieste"
string(41) "Pronto Soccorso e Terapia Urgenza Trieste"
string(9) "121200:14"
string(10) "181400:254"
string(6) "Bianco"
string(7) "200:292"
string(5) "00:00"
string(24) "Pronto Soccorso Maggiore"
string(7) "3300:15"
string(6) "Bianco"
string(8) "6200:584"
string(5) "00:00"
string(5) "00:00"
string(8) "4100:353"
string(6) "Bianco"
string(7) "100:051"
string(5) "00:00"
string(5) "00:00"
string(7) "1100:15"
string(8) "6402:012"
string(6) "Bianco"
string(7) "402:274"
string(5) "00:00"
string(9) "11900:202"
string(9) "11401:427"
string(6) "Bianco"
string(8) "2102:051"
string(5) "00:00"
string(7) "3300:08"
string(8) "7401:423"
string(6) "Bianco"
string(8) "8402:104"
string(5) "00:00"
string(6) "Bianco"
string(5) "00:00"
string(5) "00:00"
string(5) "00:00"
string(5) "00:00"
string(7) "1100:04"
string(10) "121000:512"
string(6) "Bianco"
string(8) "5400:461"
string(5) "00:00"
string(5) "00:00"
string(5) "00:00"
string(6) "Bianco"
string(5) "00:00"
string(5) "00:00"
string(9) "121200:18"
string(9) "11800:593"
string(6) "Bianco"
string(8) "6401:272"
string(5) "00:00"
string(6) "Bianco"
string(7) "1100:04"
string(5) "00:00"
string(5) "00:00"
string(5) "00:00"
string(7) "2200:05"
string(9) "10801:102"
string(6) "Bianco"
string(8) "8201:166"
string(5) "00:00"
string(8) "3200:071"
string(7) "100:261"
string(6) "Bianco"
string(5) "00:00"
string(5) "00:00"
string(7) "1100:00"
string(9) "151500:26"
string(10) "161301:123"
string(6) "Bianco"
string(8) "9500:434"
string(7) "1100:00"
string(7) "2200:13"
string(6) "Bianco"
string(7) "200:342"
string(5) "00:00"
string(6) "Bianco"
string(7) "1100:24"
string(5) "00:00"
string(5) "00:00"
string(5) "00:00"
string(7) "1100:04"
string(8) "9700:222"
string(10) "171500:582"
string(6) "Bianco"
string(7) "200:512"
string(7) "1100:40"
string(7) "1100:22"
string(6) "Bianco"
string(8) "3100:062"
string(5) "00:00"
string(5) "00:00"
string(5) "00:00"
string(6) "Bianco"
string(5) "00:00"
string(5) "00:00"
string(7) "1100:22"
string(8) "7500:302"
string(6) "Bianco"
string(5) "00:00"
string(5) "00:00"
string(7) "1100:06"
string(6) "Bianco"
string(7) "1100:00"
string(5) "00:00"
string(5) "00:00"
希望这就是你要找的东西，我是根据你提供的“xpath”来猜测的。