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run code in 300+ PHP versions simultaneously
<?php $params = array( 'appid' => 10647, 'apikey' => '5ce0020a-efa7-1180-2339-b6a6-9800fcff', 'secretkey' => 'QFwpPRp+g7Zdr9p5LwvPlG4WEh7XFJ1WupsO/Uu9GPRXxXqnGoodfERyuOo4', 'timestamp' => 1408522094, ); ksort($params);//对数组键值进行升序排序 $param_uri = http_build_query($params,'','&'); echo $param_uri; echo base64_encode(hash_hmac('sha1', 'apikey=5ce0020a-efa7-1180-2339-b6a6-9800fcff&appid=10647&secretkey=QFwpPRp%2Bg7Zdr9p5LwvPlG4WEh7XFJ1WupsO%2FUu9GPRXxXqnGoodfERyuOo4&timestamp=1408522094', secretkey));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
apikey=5ce0020a-efa7-1180-2339-b6a6-9800fcff&appid=10647&secretkey=QFwpPRp%2Bg7Zdr9p5LwvPlG4WEh7XFJ1WupsO%2FUu9GPRXxXqnGoodfERyuOo4&timestamp=1408522094 Fatal error: Uncaught Error: Undefined constant "secretkey" in /in/YtREI:11 Stack trace: #0 {main} thrown in /in/YtREI on line 11
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
apikey=5ce0020a-efa7-1180-2339-b6a6-9800fcff&appid=10647&secretkey=QFwpPRp%2Bg7Zdr9p5LwvPlG4WEh7XFJ1WupsO%2FUu9GPRXxXqnGoodfERyuOo4&timestamp=1408522094 Warning: Use of undefined constant secretkey - assumed 'secretkey' (this will throw an Error in a future version of PHP) in /in/YtREI on line 11 NDM3ZmYyODIwZjdiNGI1MTIxZjFhNzMyNzExNDNjMmI2NGQ5ZDU5ZQ==
Output for 5.1.2 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33
apikey=5ce0020a-efa7-1180-2339-b6a6-9800fcff&appid=10647&secretkey=QFwpPRp%2Bg7Zdr9p5LwvPlG4WEh7XFJ1WupsO%2FUu9GPRXxXqnGoodfERyuOo4&timestamp=1408522094 Notice: Use of undefined constant secretkey - assumed 'secretkey' in /in/YtREI on line 11 NDM3ZmYyODIwZjdiNGI1MTIxZjFhNzMyNzExNDNjMmI2NGQ5ZDU5ZQ==
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.1
Warning: http_build_query() expects at most 2 parameters, 3 given in /in/YtREI on line 9 Fatal error: Call to undefined function hash_hmac() in /in/YtREI on line 11
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: http_build_query() in /in/YtREI on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: http_build_query() in /in/YtREI on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: http_build_query() in /in/YtREI on line 9
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