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8 Cards in this Set
- Front
- Back
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How can a script come to a clean termination?
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When exit() is called.
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What is the name of the error level constant that is used to designate PHP code that will not work in future versions?
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E_DEPRECATED
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What is an anonymous function
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Аllow the creation of functions which have no specified name
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What are closures
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Closures can also be used as the values of variables; PHP automatically converts such expressions into instances of the Closure internal class.
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int strcmp ( string $str1 , string $str2 )
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Returns < 0 if str1 is less than str2 ; > 0 if str1 is
greater than str2 , and 0 if they are equal. |
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int strcasecmp ( string $str1 , string $str2 )
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case insensitive version of strcmp()
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int strncasecmp ( string $str1 , string $str2 , int $len )
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Binary safe case-insensitive string comparison of the first n characters
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substr ( string $string , int $start [, int $length ] )
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retrieve a portion of a string
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