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Given a variable $email containing the string user@example.com, which of the following statements would extract the string example.com?
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Mar 19, 2020
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DavidAnderson
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Which of the following will not combine strings $s1 and $s2 into a single string?
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Mar 19, 2020
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PHP
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DavidAnderson
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Advanced Multiple Choice Questions on PHP
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Jun 23, 2019
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SakshiSharma
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Explain how you can update Memcached when you make changes to PHP?
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Jun 23, 2019
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SakshiSharma
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Explain whether it is possible to share a single instance of a Memcache between multiple PHP projects?
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Jun 23, 2019
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SakshiSharma
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Is it possible to use COM component in PHP?
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Jun 23, 2019
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SakshiSharma
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What is the default session time in PHP?
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Jun 23, 2019
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Is it possible to destroy a cookie?
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Jun 23, 2019
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SakshiSharma
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Is it possible to extend the execution time of a PHP script?
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Jun 23, 2019
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SakshiSharma
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How can we pass the variable through the navigation between the pages?
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Jun 23, 2019
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SakshiSharma
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What is the difference between characters \034 and \x34?
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Jun 23, 2019
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SakshiSharma
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What are the three classes of errors that can occur in PHP?
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Jun 23, 2019
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SakshiSharma
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Is it possible to protect special characters in a query string?
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Jun 23, 2019
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SakshiSharma
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What is the difference between ereg_replace() and eregi_replace()?
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Jun 23, 2019
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SakshiSharma
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Is it possible to submit a form with a dedicated button?
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Jun 23, 2019
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SakshiSharma
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what is the difference between for and foreach?
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Jun 23, 2019
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PHP
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SakshiSharma
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What is the difference between the functions strstr() and stristr()?
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Jun 23, 2019
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SakshiSharma
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How can we determine whether a variable is set?
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Jun 23, 2019
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SakshiSharma
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How is it possible to parse a configuration file?
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Jun 23, 2019
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SakshiSharma
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What does the expression Exception::__toString means?
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Jun 23, 2019
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what is the difference between Exception::getMessage and Exception:: getLine?
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Jun 23, 2019
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SakshiSharma
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What is the goto statement useful for?
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Jun 23, 2019
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SakshiSharma
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How can we determine whether a PHP variable is an instantiated object of a certain class?
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Jun 23, 2019
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SakshiSharma
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What is the differences between $a != $b and $a !== $b?
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Jun 23, 2019
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SakshiSharma
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What does the array operator '===' means?
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Jun 23, 2019
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SakshiSharma
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What are the two main string operators?
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Jun 23, 2019
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SakshiSharma
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what the difference between the 'BITWISE AND' operator and the 'LOGICAL AND' operator?
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Jun 23, 2019
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SakshiSharma
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What does the scope of variables mean?
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Jun 23, 2019
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SakshiSharma
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What does $_COOKIE mean?
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Jun 23, 2019
in
PHP
by
SakshiSharma
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1
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What does $_ENV mean?
asked
Jun 23, 2019
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PHP
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SakshiSharma
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