Online PHP editor | rfc for lIfKu

@ 2013-10-25T10:45:57Z

<?php

function apiCall($url) {
    $data = null;

    // New prices uploaded
    if (get_transient("newPricesUploaded")) {

        // Get all cached API urls and delete them
        if (false !== ($transients = get_transient("apiCallTransients"))) {
            foreach ($transients as $transient) {
                delete_transient($transient);
            }
            delete_transient("apiCallTransients");
        }

        // Reset
        set_transient("newPricesUploaded", 0, YEAR_IN_SECONDS);
    }

    if (false === ($data = get_transient(md5($url)))) {
        $data = file_get_contents($url);

        // Cache the request
        set_transient(md5($url), $data, 10800);

        // Update the apiCallTransients reference
        if (false !== ($transients = get_transient("apiCallTransients"))) {
            $transients[] = md5($url);
        } else {
            $transients = array(md5($url));
        }

        set_transient("apiCallTransients", $transients, YEAR_IN_SECONDS);
    }

    return $data;
}

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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