Tag: web technology
Questions Related to web technology
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Open source general purpose
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Proprietary general purpose
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Open source special purpose
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Proprietary special purpose
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PHP can be used to develop web applications
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PHP makes a website dynamic.
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PHP applications can not be compiled.
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PHP can not be embedded into html.
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It can never be changed or undefined
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It can never be changed but can be undefined
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It can be changed but can not be undefined
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It can be changed and can be undefined
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admin
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admin@psexam
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@psexam.com
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psexam.com
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count($variable)
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len($variable)
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strcount($variable)
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strlen($variable)
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chr( );
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asc( );
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ord( );
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val( );
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If the specified file is already in the open mode, the program is suspended, and waits for exclusive availability of the file.
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If the specified file is not in the open mode, the file is opened.
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If the specified file is not in the open mode, the program is suspended, and waits for exclusive availability of the file.
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If the specified file is in the open mode, the file is opened.