mysql - How to add a colon to front of each string in array php pdo -

i writing pdo loop create number of mysql statement. pdo formating requires colon in front of column names.

before:

(cryptokeys, domains, records)

after:

(:cryptokeys, :domains, :records)

what php function can use put colon in front of each element in foreach loop?

you can loop through array , add :

foreach ($array &$value)     $value = ':'.$value;

also array_walk can used well

array_walk($array, function(&$value) { $value = ':'.$value; });

Two