Search array for first occurrence of a file

[mash]

I'm trying to figure out how to find the first occurrence of a file in an array that contains both text and files as values.

[dalecosp]

You probably should show us what you've got so far.

You might (and this is just a guess) look at [man]array_values/man as well....

[mash]

// Usage: php base64 [OPTION]... [FILE]

if (empty($argv[1])) {
    exit(base64_encode(file_get_contents("php://stdin")). PHP_EOL);
}

if (is_file($argv[1])) {
    exit(base64_encode(file_get_contents($argv[1])) . PHP_EOL);
}

if (in_array("-d", $argv) or in_array("--decode", $argv)) {
    exit(base64_decode(file_get_contents("php://stdin"))); // No PHP_EOL
}

if (in_array("--help", $argv)) {
    exit(file_get_contents("base64_help.txt") . PHP_EOL);
}

if (in_array("--version", $argv)) {
    exit("base64 version 0.5.1" . PHP_EOL);
}

?>

[mash]

I want to search the array for the first valid file.

php test.php -v file1.txt file2.txt -r

Array
(
    [0] => test.php
    [1] => -v
    [2] => file1.txt
    [3] => file2.txt
    [4] => -r
)

php test.php file.txt

(
    [0] => test.php
    [1] => file.txt
)

[NogDog]

Might I suggest using a "-f" and/or "--file=" argument for the file, in conjunction with the [man]getopt/man function?

[mash]

NogDog;11062447 wrote:

Might I suggest using a "-f" and/or "--file=" argument for the file, in conjunction with the [man]getopt/man function?

I've rewritten the script with your suggestions.

$shortopts  = "f:";
$shortopts .= "dbc";
$shortopts .= "ibc"; // not implemented yet
$shortopts .= "w:"; // not implemented yet

$longopts = array(
    "file:", // not implemented yet
    "decode", // not implemented yet
    "ignore-garbage", // not implemented yet
    "wrap::", // not implemented yet
    "help",
    "version",
);

$options = getopt($shortopts, $longopts);

if (isset($options["f"])) {
    exit(base64_encode(file_get_contents($options[f])) . PHP_EOL);
}

if (isset($options["d"])) {
    exit(base64_decode(file_get_contents("php://stdin")) . PHP_EOL);
}

if (empty($argv[1])) {
    exit(base64_encode(file_get_contents("php://stdin")). PHP_EOL);
}

if (isset($options["help"])) {
    exit(file_get_contents("base64_help.txt") . PHP_EOL);
}

if (isset($options["version"])) {
    exit("base64 version 0.6.1" . PHP_EOL);
} 

You've set me in the right direction, thank you.