如何preg_match（）字符串并将所有结果输出到数组中？

Question

I want to output all matching results into an array. I'm only able to output one word and not both.

$input = "I like to eat <cookies> with <coke>.";
$output = [];

preg_match('~<(.*?)>~', $input, $output);
echo $output[1];

It should result with something like:

$output = ["cookies", "coke"];

Answer 1

You were really close. Use preg_match_all() instead.

$input = "I like to eat <cookies> with <coke>.";
$output = [];

preg_match_all('~<(.*?)>~', $input, $output);
print_r($output[1]);