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@ 2018-10-24T06:23:37Z

<?php
/**
 * This is the body field of my database article table. $body
 * "<p style="margin:20px auto; font-size:20px;">每天都有好心情，我真的很开心 Very happy! oh yes</p>"
 * 
 * */
$body = '<p style="margin:20px auto; font-size:20px;">每天都有好心情，我真的很开心 Very happy! oh yes</p>';
$str = htmlspecialchars_decode($body);

    $keywords = [
       0=>['id'=>1,'slug'=>'好心情','url'=>'https://www.example.com/goodMood'],
       1=>['id'=>2,'slug'=>'开心','url'=>'https://www.example.com/happy'],
       2=>['id'=>3,'slug'=>'happy','url'=>'https://www.example.com/happy1'],
    ];

//I want to convert to this format：

$result = '<p style="margin:20px auto; font-size:20px;">每天都有<a href="https://www.example.com/goodMood">好心情</a>，我真的很<a href="https://www.example.com/happy">开心</a> Very <a href="https://www.example.com/happy1">happy</a>! oh yes</p>';

$reps = array_combine(array_column($keywords, 'slug'),
                      array_map(function ($k) { return '<a href="' . $k['url'] .'">' . $k['slug'] . '</a>'; }, $keywords
                      ));
$newstr = strtr($str, $reps);
echo "$newstr\n$result";

Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1: <p style="margin:20px auto; font-size:20px;">每天都有<a href="https://www.example.com/goodMood">好心情</a>，我真的很<a href="https://www.example.com/happy">开心</a> Very <a href="https://www.example.com/happy1">happy</a>! oh yes</p> <p style="margin:20px auto; font-size:20px;">每天都有<a href="https://www.example.com/goodMood">好心情</a>，我真的很<a href="https://www.example.com/happy">开心</a> Very <a href="https://www.example.com/happy1">happy</a>! oh yes</p>
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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