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@ 2014-02-18T07:53:54Z

<?php

echo preg_replace('#\w#', '<|$0|>', 'пхп') . PHP_EOL;
echo PCRE_VERSION . PHP_EOL;
echo setlocale(LC_ALL, 0);
//print_r(preg_last_error());

Output
Performance
VLD
References
Branches

preg_replace: documentation ( source)
setlocale: documentation ( source)

preferences:dark modelive preview

36.87 ms | 402 KiB | 5 Q