with an xDict object no matter the data your xDict object contains you can use Intersections functions<br>
normally without stress of invalid data types errors.Of course for the methods<br>
which allow user defined callback you can use any type of callback(closure,normal function,classes non <br>static methods
or static methods as stated in the PHP doc.<br>
for the highlighted following sources you got the result below each source:<br><?php
require_once('./../xdict.class.php');
echo '<pre>';
highlight_string('<?php
$x=xdict(0,\'\',false);
$x->fill_with(array("a" => "vert", "b" => "marron", "c" => "bleu", "rouge"));
$array2 = array("a" => "vert", "jaune", "rouge");
$result =$x->intersect_assoc($array2);
print_r($result);
?>');
$x=xdict(0,'',false);
$x->fill_with(array("a" => "vert", "b" => "marron", "c" => "bleu", "rouge"));
$array2 = array("a" => "vert", "jaune", "rouge");
$result =$x->intersect_assoc($array2);
print_r($result);
highlight_string('<?php
$x=xdict(0,\'\',false);
$x->fill_with(array(\'blue\' => 1, \'red\' => 2, \'green\' => 3, \'purple\' => 4,xdict()));
$array2 = array(\'green\' => 5, \'blue\' => 6, \'yellow\' => 7, \'cyan\' => 8,xdict());
print_r($x->intersect_key($array2));
?>');
$x=xdict(0,'',false);
$x->fill_with(array('blue' => 1, 'red' => 2, 'green' => 3, 'purple' => 4,xdict()));
$array2 = array('green' => 5, 'blue' => 6, 'yellow' => 7, 'cyan' => 8,xdict());
print_r($x->intersect_key($array2));
highlight_string('<?php
function key_compare_func($a, $b)
{
if ($a === $b) {
return 0;
}
return ($a > $b)? 1:-1;
}
$x=xdict(0,\'\',false);
$x->fill_with(array("a" => "vert", "b" => "marron", "c" => "bleu", "rouge"));
$array2 = array("a" => "vert", "jaune", "rouge");
$result = $x->intersect_uassoc($array2, "key_compare_func");
print_r($result);
?>');
function key_compare_func($a, $b)
{
if ($a === $b) {
return 0;
}
return ($a > $b)? 1:-1;
}
$x=xdict(0,'',false);
$x->fill_with(array("a" => "vert", "b" => "marron", "c" => "bleu", "rouge"));
$array2 = array("a" => "vert", "jaune", "rouge");
$result = $x->intersect_uassoc($array2, "key_compare_func");
print_r($result);
highlight_string('<?php
function key_compare_func2($key1, $key2)
{
if ($key1 == $key2)
return 0;
else if ($key1 > $key2)
return 1;
else
return -1;
}
$x=xdict(0,\'\',false);
$x->fill_with( array(\'blue\' => 1, \'red\' => 2, \'green\' => 3, \'purple\' => 4));
$array2 = array(\'green\' => 5, \'blue\' => 6, \'yellow\' => 7, \'cyan\' => 8);
print_r($x->intersect_ukey($array2, \'key_compare_func2\'));
?>');
function key_compare_func2($key1, $key2)
{
if ($key1 == $key2)
return 0;
else if ($key1 > $key2)
return 1;
else
return -1;
}
$x=xdict(0,'',false);
$x->fill_with( array('blue' => 1, 'red' => 2, 'green' => 3, 'purple' => 4));
$array2 = array('green' => 5, 'blue' => 6, 'yellow' => 7, 'cyan' => 8);
print_r($x->intersect_ukey($array2, 'key_compare_func2'));
highlight_string('<?php
$x=xdict(0,\'\',false);
$x->fill_with(array("a" => "green", "red", "blue"));
$array2 = array("b" => "green", "yellow", "red");
$result = $x->intersect($array2);
print_r($result);
?>');
$x=xdict(0,'',false);
$x->fill_with(array("a" => "green", "red", "blue"));
$array2 = array("b" => "green", "yellow", "red");
$result = $x->intersect($array2);
print_r($result);
highlight_string('<?php
class cr {
private $priv_member;
function cr($val)
{
$this->priv_member = $val;
}
static function comp_func_cr($a, $b)
{
if ($a->priv_member === $b->priv_member) return 0;
return ($a->priv_member > $b->priv_member)? 1:-1;
}
static function comp_func_key($a, $b)
{
if ($a === $b) return 0;
return ($a > $b)? 1:-1;
}
}
$x=xdict(0,\'\',false);
$x->fill_with(array("0.1" => new cr(9), "0.5" => new cr(12), 0 => new cr(23), 1=> new cr(4), 2 => new cr(-15),));
$b = array("0.2" => new cr(9), "0.5" => new cr(22), 0 => new cr(3), 1=> new cr(4), 2 => new cr(-15),);
$result =$x->uintersect_assoc($b, array("cr", "comp_func_cr"));
print_r($result);
$result =$x->uintersect_uassoc($b, array("cr", "comp_func_cr"), array("cr", "comp_func_key"));
print_r($result);
?>');
class cr {
private $priv_member;
function cr($val)
{
$this->priv_member = $val;
}
static function comp_func_cr($a, $b)
{
if ($a->priv_member === $b->priv_member) return 0;
return ($a->priv_member > $b->priv_member)? 1:-1;
}
static function comp_func_key($a, $b)
{
if ($a === $b) return 0;
return ($a > $b)? 1:-1;
}
}
$x=xdict(0,'',false);
$x->fill_with(array("0.1" => new cr(9), "0.5" => new cr(12), 0 => new cr(23), 1=> new cr(4), 2 => new cr(-15),));
$b = array("0.2" => new cr(9), "0.5" => new cr(22), 0 => new cr(3), 1=> new cr(4), 2 => new cr(-15),);
$result =$x->uintersect_assoc($b, array("cr", "comp_func_cr"));
print_r($result);
$result =$x->uintersect_uassoc($b, array("cr", "comp_func_cr"), array("cr", "comp_func_key"));
print_r($result);
highlight_string('<?php
$x=xdict(0,\'\',false);
$x->fill_with(array(new stdclass, new stdclass,
new stdclass, new stdclass,
));
$array2 = array(
new stdclass, new stdclass,
);
$x[0]->width = 11; $x[0]->height = 3;
$x[1]->width = 7; $x[1]->height = 1;
$x[2]->width = 2; $x[2]->height = 9;
$x[3]->width = 5; $x[3]->height = 7;
$array2[0]->width = 7; $array2[0]->height = 5;
$array2[1]->width = 9; $array2[1]->height = 2;
function compare_by_area($a, $b) {
$areaA = $a->width * $a->height;
$areaB = $b->width * $b->height;
if ($areaA < $areaB) {
return -1;
} elseif ($areaA > $areaB) {
return 1;
} else {
return 0;
}
}
print_r($x->uintersect( $array2, \'compare_by_area\'));
?>');
$x=xdict(0,'',false);
$x->fill_with(array(new stdclass, new stdclass,
new stdclass, new stdclass,
));
$array2 = array(
new stdclass, new stdclass,
);
$x[0]->width = 11; $x[0]->height = 3;
$x[1]->width = 7; $x[1]->height = 1;
$x[2]->width = 2; $x[2]->height = 9;
$x[3]->width = 5; $x[3]->height = 7;
$array2[0]->width = 7; $array2[0]->height = 5;
$array2[1]->width = 9; $array2[1]->height = 2;
function compare_by_area($a, $b) {
$areaA = $a->width * $a->height;
$areaB = $b->width * $b->height;
if ($areaA < $areaB) {
return -1;
} elseif ($areaA > $areaB) {
return 1;
} else {
return 0;
}
}
print_r($x->uintersect( $array2, 'compare_by_area'));
?>
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