Recent questions tagged PHP

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php - What are the pros and cons of storing files in a database?

I'm writing a php application and was wondering if it's a bad idea to store complete files in the database. ... it just a plain wrong idea? See Question&Answers more detail:os...

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

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358 views

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php - Call Java method from PHP5

There used to be a PHP extension that could load Java libraries and call methods in them. That was for PHP 4. Is ... to do the same in PHP 5? See Question&Answers more detail:os...

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

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360 views

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php - .htaccess redirect if file doesn't exist

So here's what I'm trying to do. I have a simple framework and I am using mod rewrite to rewrite the urls so ... *) /web/process/default.php [L] See Question&Answers more detail:os...

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

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368 views

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php - Implementing group_by and having in Laravel using Eloquent

I am having trouble implementing the group_by and having queries using Eloquent in Laravel. Here is the scenario: ... ideas? Thanks in advance! See Question&Answers more detail:os...

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

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353 views

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php - What is a reason of placing boolean or null before comparison operator?

In PHP, what is an underlying reason of placing either boolean or null before identical comparison operator? false = ... why people 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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264 views

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php - Want to use both GET and POST methods

I know result page that uses GET method can be bookmarked while the one using POST cannot be. I also know ... provide a brief outline. 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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414 views

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php - Is a timestamp in microseconds always unique?

uniqid() in PHP generates a unique ID based on the current timestamp in microseconds. Is that really a ... realistic is it in practice? See Question&Answers more detail:os...

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

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390 views

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php - Preg_replace match on word boundery and not in link

I'm trying to write a regex to match words on boundery and because text is in html I need to avoid words that ... the beginning, not in <a>. See Question&Answers more detail:os...

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

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367 views

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php - Insert multiple rows with PDO

I have a multicheckbox in a <form> tag like this: <input type="checkbox" name="del[]" value="<?php echo ... into a variable. THanks a lot:) See Question&Answers more detail:os...

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

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336 views

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php - how to join two tables in mongodb

how to join two tables in mongodb. For example, table 1 : users table 2 : examples Here users table having ... Please explain the query. 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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400 views

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php - preg_replace_callback() - Callback inside current object instance

Warning: preg_replace_callback() [function.preg-replace-callback]: Requires argument 2, 'info', to be a valid callback ... me crazy this week... See Question&Answers more detail:os...

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

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410 views

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php - Regular expression to match 7-12 digits; may contain space or hyphen

I have been trying to solve a PHP regular expression problem for awhile now but I just can't quite get it ... matter would be great, 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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416 views

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php - Hide "out of stock" products with custom meta data In Woocommerce

I'm working on a WooCommerce webshop at the moment and I've added a custom meta field named external_stock where WP ... why I want to hide 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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917 views

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php - parsing json error : SyntaxError: JSON.parse: unexpected character at line 1 column 2 of the JSON data

i have a problem when parsing json from php to javascript this is my example code : //function MethodAjax ... problem please someone help 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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398 views

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php - laravel eloquent relation one to many returns null

The product data always return null when i get the incoming_goods data (belongsTo). Here is my Product Model: <?php ... Hope you can help me :) See Question&Answers more detail:os...

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

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243 views

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php - Upload image to server and store image path in mysql database

I followed this tutorial to upload a image to the server. Now my question is how can I modifiy the code to save the ... else{ echo "fail"; } ?> See Question&Answers more detail:os...

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

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410 views

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php - Sending email from localhost server xampp/sendmail

I have set up a PHP site that will be locally hosted. One function of this is to ... =password [email protected] See Question&Answers more detail:os...

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

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403 views

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php - before form submit call function javascript

My program manager is a QR-code in php. I have my list of QR-codes and have (among other options) ... see a confirmation window before deleting. See Question&Answers more detail:os...

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

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360 views

1 answer

php - How to Create an anti-request forgery state token In google+ server side sign-up

<?php require_once '/google-api-php-client/src/Google_Client.php'; require_once '/google-api-php-client/src/contrib/ ... ; } } </script> See Question&Answers more detail:os...

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

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414 views

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php - Customize "Add to cart" button for a specific product category in WooCommerce

This is my code: add_filter( 'woocommerce_product_single_add_to_cart_text', 'woo_custom_cart_button_text' ); // 2.1 + ... on this link. See Question&Answers more detail:os...

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

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514 views

1 answer

php - strtotime('First Monday ..') when it's the first day of the month returns the wrong date

echo date('Y-m-d', strtotime('First Monday '.date('F o', strtotime("-4 months"))); The above code ... (running xamp on localhost)! 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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521 views

1 answer

php - Unset product tabs for specific product categories in woocommerce

I am using the code coming from this answer: Hiding tabs only for some products in WooCommerce single product ... do it for product categories? See Question&Answers more detail:os...

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

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506 views

1 answer

php - warning :: invalid object or resource mysqli_stmt. What is the meaning and solution(s)?

The following code is throwing the mysterious Warnings. I can't understand what they mean. What do these ... registration_process.php on line 70 See Question&Answers more detail:os...

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

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984 views

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php - cURL gets response with utf-8 BOM

In my script I send data with cURL, and enabled CURLOPT_RETURNTRANSFER. The response is json encoded data. When ... the response with BOM? See Question&Answers more detail:os...

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

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311 views

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php - Get text in quotes

is there is some function that can take just text inside the quotes from the variable? Just like: $text = 'I ... you please help me? 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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754 views

1 answer

php - Laravel Model SQL Server: Get Output Parameters from Stored Procedure

I want to get the output parameter from my SQL Server stored procedure in the Model of my Laravel, The Stored ... get it in the LARAVEL MODEL. See Question&Answers more detail:os...

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

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314 views

1 answer

php - Remotely download a file from an external link to my server - download stops prematurely

I have a page set where I enter the url of an file and I have my server download that file and save it into a ... error: ' . curl_error($ch); } See Question&Answers more detail:os...

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

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436 views

1 answer

php - HTTP Parameter Pollution

In a web site we are developing, after doing a security check, we've identified security issues. This report ... examples ? Thanks in Advance See Question&Answers more detail:os...

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

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