fwrite

Logo brefphp/bref brefphp/bref
Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8
Binary-safe file write
Alias fputs
<?php fwrite(resource $stream, string $data, ?int $length = null): int|false
<?php if ($_GET['stderr'] ?? false) {

    $stderr = fopen('php://stderr', 'a');

    fwrite($stderr, 'This is a test log into stderr');

    fclose($stderr);

}
tests/Functional/fpm/index.php 
<?php if ($_GET['stderr'] ?? false) {

    $stderr = fopen('php://stderr', 'a');

    fwrite($stderr, 'This is a test log into stderr');

    fclose($stderr);

}
tests/Sam/PhpFpm/index.php