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PHP QUESTIONS : PART 24

The strpos( ) function selects :

the numerical position of a substring 

 a substring by its content

 a substring by its numerical position

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The strstr( ) function selects :

a substring by its content 

 a substring by its numerical position 

 the numerical position of a substring

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Name the function that trims space from both sides of a string

 trim( ) 

 ltrim( ) 

 rtrim( )

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The function that trims space from both sides of a string is :

trim( ) 

 ltrim( ) 

 rtrim( )

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________ is the function that trims space from both sides of a string

  trim( )

 ltrim( ) 

 rtrim( )

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The trim( ) function:

trims space from both sides of a string 

 trims space from the left side of a string 

 trims space from the right side of a string

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Name the function that is used to trim whitespace from the left of a string

ltrim( ) 

 rtrim( ) 

 trim( )

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The function that is used to trim whitespace from the left of a string :

ltrim( ) 

 rtrim( ) 

 trim( ) 

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_______ is the function that is used to trim whitespace from the left of a string

ltrim( ) 

 rtrim( ) 

trim( )

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Name the function that is used to trim whitespace from the right of a string

 rtrim( ) 

ltrim( ) 

 trim( )

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_______ is the function that is used to trim whitespace from the right of a string

rtrim( )

ltrim( ) 

 trim( )

SHOW ANSWER

The function that is used to trim whitespace from the right of a string :

 rtrim( )

ltrim( )

 trim( )

SHOW ANSWER

The trim( ) function:

trims whitespace from both sides of a string 

 trims right space from a string 

 trims left space from a string

SHOW ANSWER
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