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<?php $pattern = "/\[([^][|]+)(?:\|([^][]+))?\]/"; $s = "This is an example definition. Here is a link to [foo]. This is an [aliased link|bar]."; $s = preg_replace_callback($pattern, function($match){ $template = '<a href="%s">%s</a>'; return sprintf($template, array_key_exists(2, $match) ? $match[2] : $match[1], $match[1]); }, $s); echo $s;
Output for 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 - 8.3.4, 8.3.6 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
This is an example definition. Here is a link to <a href="foo">foo</a>. This is an <a href="bar">aliased link</a>.
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.
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 This is an example definition. Here is a link to <a href="foo">foo</a>. This is an <a href="bar">aliased link</a>.
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218.32 ms | 409 KiB | 5 Q