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Page URL Substring 1

PHP

Saturday, 15th July 2006

Substring and bracket access 2

PHP

Sunday, 14th May 2006

SQL Update for edit pages 3

PHP

Sunday, 14th May 2006

SQL Insert for add pages 4

PHP

Sunday, 14th May 2006

SQL Loop through rows 5

PHP

Sunday, 14th May 2006

Quick variable access 6

PHP

Sunday, 14th May 2006

BACK UP FILES 7

PHP

Sunday, 14th May 2006

JUST ONE RESULT 8

PHP

Sunday, 14th May 2006

String functions 9

PHP

c Sunday, 14th May 2006

User defined sort functions 10

PHP

c Sunday, 14th May 2006

Arrays 11

PHP

<!-- 
 
$words = array('one', 'two', 'three'); # create array
echo $words[0], "\n"; # prints one
$numbers = array (1 => 'one', 'two', 'three');
echo $numbers[1], "\n"; # prints one
$associative = array( 
			 'first_name' => 'Ramiro',
			 'last_name' => 'Gomez' 
			 );
$multidimensional = array (
			 'name' => array( 'first' => 'Ramiro',
					 'last' => 'Gomez' ),
			 'lang' => array( 'de', 'en', 'es', 'fr'),
			 );
echo $multidimensional[name][last], "\n";
echo $multidimensional[lang][0], "\n";

Iterating through ararys
foreach ($words as $word) {
  echo $word, "\n";
}
foreach ($associative as $value) {
  echo $value, "\n";
}
foreach ($associative as $key => $val) {
  echo $key . ' ' . $val, "\n";
}

Array functions
$ints = array(121, 2, 343, 43);
echo count($ints), "\n"; # number of elements
echo max($ints), "\n"; # maximum
echo min($ints), "\n"; # minimum
if (in_array(2, $ints)) echo "2 is an element!\n";
echo array_search(343, $ints), "\n"; # prints key
print_r(array_reverse($ints, true)); # reverse but keep mappings

Sorting arrays
sort($ints); # sort array ascending
print_r($ints);
rsort($ints); # sort array descending
print_r($ints);
sort($ints, SORT_STRING); # sort values as strings
print_r($ints);
$map = array('a' => 'A', 'b' => 'B', 'c' => 'C');
sort($map); # keys are lost
print_r($map);
$map = array('a' => 'hello', 'b' => 'bye');
asort($map); # sort on values, keys are kept
arsort($map); # reverse
ksort($map); # sort on keys
krsort($map); # reverse
print_r($map);
  
  -->

Sunday, 14th May 2006

Blocks 12

PHP

c Sunday, 14th May 2006

Conditions and branching 13

PHP

c Sunday, 14th May 2006

Testing and setting 14

PHP

Sunday, 14th May 2006

Type casting 15

PHP

Sunday, 14th May 2006

Operators and variable assignment 16

PHP

c Sunday, 14th May 2006

Constants 17

PHP

Sunday, 14th May 2006

Variables and types 18

PHP

Sunday, 14th May 2006

String literals 19

PHP

c Sunday, 14th May 2006

Comments 20

PHP

c Sunday, 14th May 2006

Create table mySql 21

PHP

Thursday, 11th May 2006

Database Connect 22

PHP

Thursday, 11th May 2006

Date and Time to String 23

PHP

Thursday, 11th May 2006

Dynamicly created menu list / dropdown 24

PHP

Thursday, 11th May 2006

If exists update - else insert 25

PHP

Thursday, 11th May 2006

bracket access and date extraction 26

PHP

Thursday, 11th May 2006

Lowercase string 27

PHP

Thursday, 11th May 2006

dynamic listMenu 28

PHP

Thursday, 11th May 2006

Alternate Row colour 29

PHP

Thursday, 11th May 2006

Delete from table 30

PHP

Thursday, 11th May 2006

Text line break conversion to html
31

PHP

Thursday, 11th May 2006

no idea! 32

PHP

<!-- 
 
$result = mysql_query($query) or die ("Error in query: $query. " . mysql_error());
$row = mysql_fetch_row($result);
$i=0;
while ($i < mysql_num_fields($result))
{
$field_name = mysql_fetch_field($result, $i);
$tmpfield_name= $field_name->name;
$$tmpfield_name = $row[$i];
$i++;
}

$needle = "http://www.";
$needle_len = strlen($needle);
$website_len = strlen($referrer);
$position_num = strpos($referrer,$needle) + $needle_len;
//$referrer = substr("$referrer", $position_num, $website_len);
$referrer = substr("$referrer", $position_num, 50);

$query = "SELECT * FROM $db_table WHERE content LIKE \"%$trimmed%\" 
order by blogID"; // EDIT HERE and specify your table and field names for the SQL query

$numresults=mysql_query($query);
$numrows=mysql_num_rows($numresults);

// If we have no results, offer a google search as an alternative

if ($numrows == 0)
{
echo "Results";
echo "Sorry, your search: "" . $trimmed . "" returned zero results";
}

$query = "SELECT uniqueID FROM artistlist ORDER BY 'id' ASC";
$result = mysql_query($query) or die ("Error in query: $query. " . mysql_error());
while ($row = mysql_fetch_array($result,MYSQL_ASSOC)) { 
$uniqueID = $row['uniqueID'];
}
$uniqueID = substr("$uniqueID", 3, 6);
$uniqueID++;
$uniqueID = "as_".$uniqueID;

wordwrap($text, 20, " ", 1); 
 -->

Thursday, 11th May 2006

Hybrid Java PHP link 33

PHP

Thursday, 11th May 2006

Dynamic list/menu from Database 34

PHP

Thursday, 11th May 2006

Replace underscores with spaces and capi 35

PHP

Thursday, 11th May 2006

Simple Loop 36

PHP

4+ Wednesday, 10th May 2006

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