CODEWITHSUNDEEP
phpstdin
user3016214
user3016214

Reputation: 69

Reading stdin line by line

I am reading STDIN with fgets but problem is, that I need to read one single line even if I copy-paste content to STDIN. 

imput example:
1st line
2nd line
3rd line


code:
while (FALSE !== ($line = fgets(STDIN))) {
echo $line;
}

This script will put all there 3 lines in to variable $line, but I need to put only "1st line" to $line. How to do it? sorry for my bad english

Upvotes: 2

Views: 290

Answers (1)

CerebralFart
CerebralFart

Reputation: 3490

According to php.net this should work

$line=trim(fgets(STDIN));

Otherwise you could use this

$handle=$fopen('file.ext');
$line=fgets($handle);
fclose($handle);

Upvotes: 3

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