yz.php

<?php
error_reporting( E_ALL&~E_NOTICE );

$res = imagecreatefromjpeg('test.png');
$size = getimagesize('test.png');
echo '<br><img src="test.png"><br>';
$data = array();
$data1 = array();
$data2 = array();
$data3 = array();
$data4 = array();
$data5 = array();
$data6 = array();
$d_1 = array();
$d_2 = array();
$d_3 = array();
$d_4 = array();
$d_5 = array();
$d_6 = array();

$y_1 = 0;
$y_2 = 0;
$y_3 = 0;
$y_4 = 0;
$y_5 = 0;
$y_6 = 0;

$k_0=0;
$k_1=0;
$k_2=0;
$k_3=0;
$k_4=0;
$k_5=0;
$k_6=0;
$k_7=0;
$k_8=0;
$k_9=0;
$data_1 = "000000100000111000011110001111100110010000001100000011000000110000001000000110000001100000011000";
$data_2 = "000111000011111001110011010000110000001100000110000011100001110000111000010100000101111011111110";
$data_3 = "000111100011111100000011000000110000001000001111000011100000011000000110110001111111111001111000";
$data_4 = "000000110000011100001111000011000001111000110110011001101100010011111110111111100110110000001000";
$data_5 = "001011110011101000010000001001000111110001111110111001010000001100000110110001101111110000111000";
$data_6 = "000011100011111100110011011000000011110001111110011001100110001001100110011001110111110000111000";
$data_7 = "011111110111111100000010000001100000110000001100000110000001100000110000001100000010000011100000";
$data_8 = "000111100001111100100011011000110110001100111110011111101110011011000110110001100111111000111000";
$data_9 = "000111000011111001100111011000110110001101100111011111100011111100000010110011101111110001111000";
$data_0 = "000111100011111000110011011000110110001111100011010000110100001111000110111001100111110000111000";

for($i=0; $i < $size[1]; ++$i)
{
	for($j=0; $j < $size[0]; ++$j)
	{
		$rgb = imagecolorat($res,$j,$i);
		$rgbarray = imagecolorsforindex($res, $rgb);
		if($rgbarray['red'] < 100 || $rgbarray['green']<100
		|| $rgbarray['blue'] < 100)
		{
			$data[$i][$j]=1;
		}else{
			$data[$i][$j]=0;
		}
	}
}
for ($a=0; $a < $size[1]; $a++) { 
	for ($b=0; $b < $size[0]; $b++) { 
		if ($data[$a][$b]==1&&$data[$a-1][$b]==0&&$data[$a+1][$b]==0&&$data[$a][$b-1]==0&&$data[$a][$b+1]==0) {
				$data[$a][$b]=0;
		}
	}
}

//第一个数字取出
for ($i=5; $i < 17; $i++) { 
	for ($j=7; $j < 15; $j++) { 
		$data1[$i-5][$j-7] = $data[$i][$j];
		// echo $data[$i][$j];
	}
}
//第二个数字取出
for ($i=5; $i < 17; $i++) { 
	for ($j=16; $j < 24; $j++) { 
		$data2[$i-5][$j-16] = $data[$i][$j];
		//echo $data[$i][$j];
	}
}


for ($i=5; $i < 17; $i++) { 
	for ($j=25; $j < 33; $j++) { 
		$data3[$i-5][$j-25] = $data[$i][$j];
		//echo $data[$i][$j];
	}
}

//第四个数字取出
for ($i=5; $i < 17; $i++) { 
	for ($j=34; $j < 42; $j++) { 
		$data4[$i-5][$j-34] = $data[$i][$j];
		//echo $data[$i][$j];
	}
}

//第五个数字取出
for ($i=5; $i < 17; $i++) { 
	for ($j=43; $j < 51; $j++) { 
		$data5[$i-5][$j-43] = $data[$i][$j];
	}
}
//第六个数字取出
for ($i=5; $i < 17; $i++) { 
	for ($j=52; $j < 60; $j++) { 
		$data6[$i-5][$j-52] = $data[$i][$j];
		//echo $data[$i][$j];
	}
}

for ($j=0; $j < $size[1]; $j++) { 
	for ($k=0; $k < $size[0]; $k++) { 
		//echo $data6[$j][$k];
	}
	//echo '<br />';
}

//验证码识别
for ($k=1; $k < 7; $k++) { 
	for ($i=0; $i < 12; $i++) { 
		for ($j=0; $j < 8; $j++) { 
			${'d_'.$k}[$i*8+$j] = ${'data'.$k}[$i][$j];
		}//echo '<br />';
	}
}
for ($j=1; $j < 7; $j++) { 
	for ($i=0; $i < 96; $i++) { 
		//echo ${'d_'.$j}[$i];
	}
	//echo '<br />';
}
for ($i=1; $i < 7; $i++) { 
	for ($j=0; $j < 10; $j++) { 
		for ($k=0; $k < 96; $k++) { 
			if (${'d_'.$i}[$k] == ${'data_'.$j}[$k]) {
				${'k_'.$j}++;
			}
		}
	}
	$g = $k_0;

	for ($a=1; $a < 10; $a++) { 		
		//echo $k_0;
		//echo ${'k_'.$a}." ";
		 if (${'k_'.$a} > $g ){
		 	$g = ${'k_'.$a};
		 	${'y_'.$i} = $a;
		 	
		 }
	}

	//echo ${'y_'.$i};	
	$k_0=0;
	$k_1=0;
	$k_2=0;
	$k_3=0;
	$k_4=0;
	$k_5=0;
	$k_6=0;
	$k_7=0;
	$k_8=0;
	$k_9=0;
}
$vailcode = $y_1.$y_2.$y_3.$y_4.$y_5.$y_6;
echo $vailcode;
?>