Usually I would expect a String.contains()
method, but there doesn't seem to be one.
What
is a reasonable way to check for this?
ECMAScript 6 introduced
rel="noreferrer">String.prototype.includes:
var string =
"foo",
substring =
"oo";
console.log(string.includes(substring));includes
doesn’t
have Internet Explorer support, though. In ECMAScript 5 or older environments,
use
rel="noreferrer">String.prototype.indexOf, which
returns -1 when a substring cannot be found:
var string =
"foo",
substring =
"oo";
console.log(string.indexOf(substring) !==
-1);
I want to output an inline jpg image as a base64 encoded string, however when I do this : $contents = file_get_contents($filename); print &q...
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