Recent questions tagged PHP

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php - Finding the minimum value's key in an associative array

In PHP, say that you have an associative array like this: $pets = array( "cats" => 1, "dogs" => 2, ... either; cats or dogs. Thanks in advance. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Where do I put a database query in MVC?

The last few days, I have extensively read books and web pages about OOP and MVC in PHP, so that I can ... options I'm providing total garbage? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - How to tell if a timezone observes daylight saving at any time of the year?

In PHP, you can tell if a given date is during the Daylight Savings Time period by using something like this: ... 'Australia/Sydney'); // true See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Remotely connecting to a MySQL database

I've just set up a MySQL database on a web-hosting service and I'm trying to connect to it remotely ... .ukld.db.5510597.hostedresource.com'; See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - how to find out if csv file fields are tab delimited or comma delimited

how to find out if csv file fields are tab delimited or comma delimited. I need php validation for this. Can anyone plz help. Thanks in advance. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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502 views

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php - Time remaining until specific time from current time of page load

I have to admit that having not even tried to code this myself this question may be a annoying to some but ... it would be extremely helpful. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php echo vs open&close tag

Just to clarify: The issues "echo vs print" and "double quotes vs single quotes" are perfectly ... overlooking something obvious/essential. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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391 views

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php - str_shuffle and randomness

A while back I wrote a random string generator that builds a string using the mt_rand()th character in ... randomizes its input string. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - How to setup a cron job in Magento module?

I wanted to setup a cron job inside my module. I followed the instructions on Magento wiki - how_to_setup_a_cron_job, ... in this code. Thanks! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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299 views

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php - Using MX records to validate email addresses

Scenario: I have a contact form on my web app, it gets alot of spam. I am validating the format of email ... for the A record fallback tip) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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471 views

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php - How to include file outside document root?

What I want do to is to include 'file1.php' from 'domain1' into 'file2.php' on 'domain2'. So what I ... </Directory> Thank you all guys! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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380 views

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php - Using if(!empty) with multiple variables not in an array

I am trying to polish some code with the if(!empty) function in PHP but I don't know how to apply this to ... But of course, it doesn't work. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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518 views

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php - MySQL Query IN() Clause Slow on Indexed Column

I Have a MySQL query that is being generated by a PHP script, the query will look something like this: SELECT ... rows should take 2+ seconds. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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568 views

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php - Error: mysqlnd cannot connect to MySQL 4.1+ using the old insecure authentication

I am getting the following error: Database connection failed: mysqlnd cannot connect to MySQL 4.1+ using the old ... all and none are working. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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287 views

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php - Using JavaScript to display Laravel's Variable

In my code I am using typeahead.js. I use Laravel 5 and I need to replace the var states with my {{ $jobs }} ... {{ $jobs }} But that wont work. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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315 views

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php - should LOCK_EX on both read & write be atomic?

file_put_contents ( "file", "data", LOCK_EX ) for writing (which means - aquire lock and write) file_get_contents ( ... know answer to this... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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482 views

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php - $PATH environment variable for apache2 on mac

I am trying to get apache/php to recognize the path to my git. I have been researching and looking in all corners ... /git/bin</string> </dict> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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336 views

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php - Using array_intersect on a multi-dimensional array

I have two arrays that both look like this: Array ( [0] => Array ( [name] => STRING [value] => STRING ... 't been successful in my attempts. :( See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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397 views

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php - Why do timestamps have a limit to 2038?

I just found out, running a calendar script, that timestamps in PHP has a limit to 2038. What does it really mean ... from a given date (1970)? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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316 views

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php - Read last line from file

I've been bumping into a problem. I have a log on a Linux box in which is written the output from several ... . fopen() is not an option. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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334 views

1 answer

php - Rationale behind SimpleXMLElement's handling of text values in addChild and addAttribute

Isn't that an inconsistent behavior? (PHP 5.2.6) <?php $a = new SimpleXMLElement('<a/>'); $a-> ... s the best API design decision possible? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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338 views

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php - Eloquent model mass update

Please correct me if I am wrong, but I think there is no such thing as mass update in an Eloquent model. ... class to accomplish such a thing? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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523 views

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php - Fatal error: Call to undefined function mb_strlen()

I'm trying to make a donation center which I use the source code from Totorialzine. Everything works fine for ... -center-php-mysql-paypal-api/ See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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655 views

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php - Case insensitive string comparison

I would like to compare two variables to see if they are the same, but I want this comparison to be case- ... , how would I approach this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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537 views

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php - "Class XXX is not a valid entity or mapped super class" after moving the class in the filesystem

I had an entity class in AibPlatformBundleEntityUser.php I had no problems trying to create its form class through php ... idea? symfony2.0.4 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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359 views

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php - XML creation using CodeIgniter

I'm using this code in Codeigniter to generate XML: public function get_cuisine() { $this->load->dbutil(); $sql = ... show as an XML type page? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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305 views

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php - Creating an image without storing it as a local file

Here's my situation - I want to create a resized jpeg image from a user uploaded image, and then send it ... formatted, saved in a variable? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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334 views

1 answer

php - WooCommerce - send custom email on custom order status change

I added a custom status wc-order-confirmed: // Register new status function register_order_confirmed_order_status() { ... Any ideas, please? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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