To get minimum value from array we used min()
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$dollar = array('9.22', '5.32', '102.58'); echo min($dollar); result : 5.32 |
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echo min(2, 3, 1, 6, 7); result : 1 echo min(array(2, 4, 5)); result : 2 |
To get maximum value from array we used max()
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$arr = array( 4 => 'apple', 7 => 'orange', 13 => 'plum' ); |
Used end()
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echo end($arr); //echoes "plum" |
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$arr = array( 4 => 'apple', 7 => 'orange', 13 => 'plum' ); |
Used reset()
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echo reset($arr); //echoes "apple" |
If you want to get the key, execute following after reset
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echo key($arr); //echoes "4" |
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The indexed array holds elements in an indexed form which is represented by number starting from 0 and incremented by
Read moreThe strlen() function is used to get the length of string.
Read moreThe PHP count() function is used to count total elements in the array, or something an object.
Read morePHP single line comment is done in two ways:
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Using // (C++ style single line comment) Using # (Unix Shell style single line comment) PHP multi line comment is done by enclosing all lines within /* */. |
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PHP constants are name or identifier that can’t be changed during execution of the script. PHP constants are defined in
Read moreEcho can output one or more string but print can only output one string and always returns 1. Echo is
Read moreScalar type declarations Return type declarations Null coalescing operator (??) Spaceship operator Constant arrays using define() Anonymous classes Closure::call method
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