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@ 2019-07-22T07:46:38Z

<?php
$regexp_arr = array('(word1)', '(word2)');
$value = 'word3';
$regexp_str = implode('[[:space:]]', $regexp_arr);
$v1 = '[[:<:]](' . $value . ')';

echo $regexp_str . "\n";
echo $v1;

Output
Performance
VLD
References
Branches

implode: documentation ( source)

preferences:dark modelive previewkey bindings

42.09 ms | 404 KiB | 5 Q