Php/docs/quickhash.examples

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Examples

Example #1 Quickhash Example

<?php$set = new QuickHashIntSet( 1024, QuickHashIntSet::CHECK_FOR_DUPES );$set->add( 1 );$set->add( 3 );var_dump( $set->exists( 3 ) );var_dump( $set->exists( 4 ) );$set->saveToFile( "/tmp/test-set.set" );$newSet = QuickHashIntSet::loadFromFile(    "/tmp/test-set.set");var_dump( $newSet->exists( 3 ) );var_dump( $newSet->exists( 4 ) );?>

The above example will output something similar to:


bool(true)
bool(false)
bool(true)
bool(false)

Example #2 Quickhash ArrayAccess Example

<?php$hash = new QuickHashIntHash( 64 );// Adding and updating hash entries.$hash[3] = 145926;$hash[3] = 1415926;$hash[2] = 72;// Checking if keys existvar_dump( isset( $hash[3] ) );// Removing hash entriesunset( $hash[2] );// Retrieving the value stored for a hashecho $hash[3], "\n";?>

The above example will output something similar to:


bool(true)
1415926

Example #3 Quickhash Iterator Example

<?php$hash = new QuickHashIntHash( 64 );// Adding hash entries.$hash[1] = 145926;$hash[2] = 1415926;$hash[3] = 72;$hash[4] = 712314;$hash[5] = -4234;foreach( $hash as $key => $value ){    echo $key, ' => ', $value, "\n";}?>

The above example will output something similar to:


5 => -4234
4 => 712314
1 => 145926
2 => 1415926
3 => 72

Example #4 Quickhash String Values Example

<?php$hash = new QuickHashIntStringHash( 64 );// Adding hash entries.$hash[1] = "one million four hundred fifteen thousand nine hundred twenty six";$hash->add( 2, "one more" );foreach( $hash as $key => $value ){    echo $key, ' => ', $value, "\n";}?>

The above example will output something similar to:


1 => one million four hundred fifteen thousand nine hundred twenty six
2 => one more