Questions tagged as 'php'

Tagged questions
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Send data in json format to php

I know that sending json from PHP to JS is totally viable, but is it possible to send my data via json ajax to PHP?     
asked by 18.12.2015 / 12:05
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Multiple regular expressions in a string with bars

I need a regular expression that matches the end of a URL in the following format: /somente-letras/somente-numeros[/] To combine the part of somente-letras , I used ~^/[A-Z]+$~ , however from the moment I put a bar, nothing else...
asked by 16.12.2015 / 17:28
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What is the maximum amount an array can support in PHP?

In PHP I usually work a lot with frameworks. Generally, they even bring query results to a database in array . In some cases, when the number of data in a table or a relationship reaches a very large level, if we do not use features lik...
asked by 24.02.2016 / 13:05
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Return duplicate values in arrays

My question is the following? I have the following array: $array1 = array(10, 50, 80, 40, 90); $array2 = array(10, 30, 10, 40, 20); $array3 = array(10, 60, 15, 40, 30); $array4 = array(20, 30, 40, 10, 50); $array5 = array(10, 05, 10, 90, 40);...
asked by 29.08.2016 / 19:57
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Connection with WebService SOAP WSDL with XML return

I have the following code that works perfectly. The webservice return is XML , but the return I'm getting is a string. What should I do to get XML as a return and not a string? $client = new SoapClient('http://www.roveri.inf.br/ws...
asked by 30.01.2017 / 13:23
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What is the difference between exec (), system () and passthru ()?

What are the differences between these functions? Is there a specific situation to use each function? If it exists, give examples of these situations.     
asked by 26.05.2017 / 16:22
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Is it incorrect to change the arguments in an extended classes in PHP?

Is it incorrect (or "semantically incorrect") to change the arguments in an extended classes in PHP? For example I created this class: class Bar { public function __construct($message, $code, $timer) { var_dump($message, $co...
asked by 30.12.2016 / 23:00
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Best practice for client to choose response format (JSON / XML)

I would like to know the best coding practice that allows the client to define the response format for the request he made, which can also include filters, conditions, ordering, etc. I made a small template for the answer, I do not know if it...
asked by 16.01.2017 / 14:59
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Remove comment lines from TXT files

I would like to know how to remove comment tags from TXT files with PHP , could anyone help me? I'm having this problem reading txt files that are displaying the comments. PHP code: function extrairDadosNotificacao($NomeArquivo){...
asked by 03.01.2018 / 16:49
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Access properties without knowing name

Is it possible within the class to access all your (properties) definitions without having their names? For example, if I create an instance of a class $classe = new Classe() , and I'm defining things in it: $classe->ComprarFile...
asked by 13.10.2015 / 03:18