Recent questions tagged PHP

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php - how to reformat a number with commas

I have a line of code that get a count of rows in my table and then display the count. In this case it ... is the simplest way to do this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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582 views

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php - regex pattern that matches the string at the end of a string but is not followed by line break

I use a regex pattern i preg_match php function. The pattern is let's say '/abc$/'. It matches both strings: ... only this first string? 'abc' See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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607 views

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php - Session sharing between two CodeIgniter Applications

I have 2 codeigniter installs running on the same server. the first app is : localhost/aa/index.php second app ... Please suggest. Thanks! : ) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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533 views

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php - Zend_Validate: Db_NoRecordExists with Doctrine

Hey there, I'm trying to validate a form with Zend_Validate and Zend_Form. My element: $this->addElement('text', ... to get this done? Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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553 views

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php - function that formats the time difference

I am trying to create a function that compares a date with the current time, and returns a nicely formatted string. ... "; } return $timestr; } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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637 views

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php - Regex - Remove all matches leaving the last

I need a regex to remove dots in an number but just leaving the last. Example: 12312.123132.12312.131. ... some expressions but none worked. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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629 views

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php - Add the variation price to variable product dropdown item names in Woocommerce

I'm using this code to get the variable product options $terms = wc_get_product_terms( $bundle_product_id, $name, ... but nothing get right See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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565 views

1 answer

php - use curl to download indirect image file

I am try to download image files from url from the following code, but it doesn't return the right ... ($curl); fclose($file_handler); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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663 views

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php check if domain equals value, then perform action

I need to take a variable that contains a URL, and check to see if the domain equals a certain domain, if it ... the url in the if statement. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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845 views

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php - smtp relay - gmail - swiftmailer: Expected response code 220 but got code ""

I am using gmail as an smtp server for my swiftmailer class. however I am getting Expected response code 220 but ... .php" What does this mean? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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584 views

1 answer

php - Calculate time different in minute and second

i try to compare 2 datetime and get the different in minutes and second and after i refer this topic How to get time ... php version is 5.2.17 . See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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495 views

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php - Is it possible to modify methods of an object instance using reflection

What I'm trying to do is create a domain model with a Plain Old PHP Object. The I'm creating a library ... models and all subclasses of them? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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558 views

1 answer

php - How to get WooCommerce shipping methods cost and settings?

I'm trying to get all shipping methods, with their rates and title. But when i use WC()->shipping-> ... the issue? Thanks a bunch! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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824 views

1 answer

php - WooCommerce login redirect based on cart

I want to apply following 2 case : If User not logged in and cart is empty: Then redirect user to login and ... file. What I am doing wrong? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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591 views

1 answer

php - Connecting to a remote MySQL database on Google app engine

I'm working on an application to run on Google app engine. Normally, I would have to enable billing/ ... would require more programing efforts. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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664 views

1 answer

php - regex for all UK telephone numbers

I am trying to validate UK telephone numbers, which are in the format of: 01234 567890 01234567890 02012345678 020 ... anyone know why this is? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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863 views

1 answer

php - server sometimes returns chunked transfer encoding

I'm building a REST API.. Sometimes the server returns the response with chunked transfer encoding? Why is that? ... downvotes... to breeeath... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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600 views

1 answer

php - Doctrine one-to-one unidirectional

In Symfony 3 with Doctrine I'm trying to get a one-to-one unidirectional relationship with both tables sharing ... from the Country entity? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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609 views

1 answer

php - wordpress, get category names for a custom post type

Is there a better way to get the category names for a custom post type in wordpress? <?php // get the portfolio ... -<?php echo $slug_list; ?>"> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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606 views

1 answer

php - Add custom "Booking" button to WooCommerce Product single pages

Having trouble with this issue, any help is appreciated! I want each of my woocommerce single product pages to have ... its not working at all. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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560 views

1 answer

php - Dijkstra algorithm optimization/caching

I have the following Dijkstra algorithm with 3 input variables (start, stop and time). It takes about 0.5 ... /close_connection.php"); ?> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

1 answer

php - Guzzle Cannot make GET request to the localhost (port: 80, 8000, 8080, etc )

Currently using Laravel 5.5 and Guzzle that comes together with the laravel installer. I am trying to make ... will greatly appreciate. Thanks, See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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498 views

1 answer

php - how to return certain data from an array by keys

I was looking for a way of solving a problem of returning keys and data from an a array. The keys are 7,8, ... those keys if found in an array. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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579 views

1 answer

php - scan a string and replace tags with links

I have an array like this: $keywords = array( 'php', 'html', 'css' ); I have a db query to ... make this automated keyword linking? Any Ideas? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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642 views

1 answer

php - Add or remove specific cart Item based on WooCommerce cart total

I am trying to add a free product to the cart if the order total is above $199.99 I have achieved this and ... ->remove_cart_item( $key ); } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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524 views

1 answer

php - Is echoing Javascript code condtionally based on server-side logic considered harmful?

Like this: <script> setSomeStuffUp(); <?php if ($otherStuffNeedsToBeDone === true) { ?> doSomeOtherStuff(); <? ... bad, bad. Thanks everyone. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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772 views

1 answer

php - dns_get_record query failed

I was trying to create a DNS availability checker, and while testing dns_get_record(), some of the results failed. ... Can you help with this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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649 views

1 answer

php - Throwing a custom 503 exception in CakePHP 2

I need to give a 503 Service Unavailable HTTP header. Normally I use these for 404 and 500 codes throw new ... What do I miss? Thank you See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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