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@ 2019-04-11T12:23:49Z

<?php

$string = <<<STRING
what is \"this <? echo str_replace(':',\" '', 'cool');
STRING;

foreach (array_column(token_get_all($string), 1) as $token) {
    echo $token, PHP_EOL;
}

Output
Performance
VLD
References
Branches

array_column: documentation ( source)
token_get_all: documentation ( source)

preferences:dark modelive preview

15.01 ms | 402 KiB | 5 Q