Online PHP editor | output for 6l7E5

@ 2019-03-12T23:50:35Z

<?php

function convert_instagram_links( $instagram_caption_a_title ) {
    // Create links from @mentions, #hashtags and regular links.
    $instagram_caption_a_title = preg_replace( '~https?://[^<>\s]+~i', '<a href="$0" target="_blank">$0</a>', $instagram_caption_a_title );
    $instagram_caption         = preg_replace( '/#+(\w+)/u', '<a href="https://www.instagram.com/explore/tags/$1" target="_blank">$0</a>', $instagram_caption_a_title );
    $instagram_caption         = preg_replace( '/@+(\w+)/u', '<a href="https://www.instagram.com/$1" target="_blank">@$1</a>', $instagram_caption );
    return $instagram_caption;
}
echo convert_instagram_links('@tags_underscore or #hashtags_underscore');

Output for 7.1.25 - 7.1.27, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: <a href="https://www.instagram.com/tags_underscore" target="_blank">@tags_underscore</a> or <a href="https://www.instagram.com/explore/tags/hashtags_underscore" target="_blank">#hashtags_underscore</a>
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 <a href="https://www.instagram.com/tags_underscore" target="_blank">@tags_underscore</a> or <a href="https://www.instagram.com/explore/tags/hashtags_underscore" target="_blank">#hashtags_underscore</a>

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