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Convert Base64 string to an image file? [duplicate]
...tring on commas
// $data[ 0 ] == "data:image/png;base64"
// $data[ 1 ] == <actual base64 string>
$data = explode( ',', $base64_string );
// we could add validation here with ensuring count( $data ) > 1
fwrite( $ifp, base64_decode( $data[ 1 ] ) );
// clean up the fi...
Explain how finding cycle start node in cycle linked list work?
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21 Answers
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how to generate migration to make references polymorphic
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109
As far as I know, there's no built-in generator for polymorphic associations. Generate a blank...
WebSocket with SSL
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173
The WebSocket connection starts its life with an HTTP or HTTPS handshake. When the page is acc...
Example of multipart/form-data
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128
EDIT: I am maintaining a similar, but more in-depth answer at: https://stackoverflow.com/a/283...
How to store arrays in MySQL?
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167
The proper way to do this is to use multiple tables and JOIN them in your queries.
For exampl...
How to bring view in front of everything?
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16 Answers
16
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Unexpected results when working with very big integers on interpreted languages
I am trying to get the sum of 1 + 2 + ... + 1000000000 , but I'm getting funny results in PHP and Node.js .
36 Answers
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When does static class initialization happen?
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156
A class's static initialization normally happens immediately before the first time one of the ...