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  1. <?php
  2.  
  3. $html = <<<EOT
  4. <div id="isOffered">
  5.    <a class="price addBetButton footballBetButton" id="bk_82285689_mk_sel1" href="">
  6.    <span class="priceText wide UK">1/2</span>
  7.    <span class="priceText wide EU">1.50</span>
  8.    <span class="priceText wide US">-200</span>
  9.    <span class="priceText wide CH">1.50</span>
  10.    <span class="priceChangeArrow"></span>
  11.    <input class="betCode" type="hidden" value="0]SK@82285689@314222649@NB*1~2*0*-1*0*0]CPN:0" />
  12.    <input class="originalBetCode" type="hidden" value="0]SK@82285689@314222649@NB*1~2*0*-1*0*0]CPN:0" /> 
  13.    </a>
  14. </div>
  15. EOT;
  16.  
  17. $DOM =  new DOMDocument();
  18. $DOM->loadHTML($html);
  19.  
  20. $xpath = new DomXpath($DOM);
  21.  
  22. $prices = $xpath->query('//*[contains(concat(" ", normalize-space(@class), " "), "priceText ")]');
  23. $percent = 20.0 / 100.0; // 20%
  24.  
  25. foreach($prices as $price){
  26. 	$value = $price->nodeValue;
  27. 	$floatValue = floatval($value);
  28. 	$finalValue = $floatValue - ($percent * $floatValue);
  29. 	echo sprintf("O valor %.2f teve um desconto de %.2f. Valor com desconto %.2f\r\n", $floatValue, 
  30. 	$percent, $finalValue);
  31. }
  32.  
  33.  
Success #stdin #stdout 0.02s 24400KB
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stdin
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stdout
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O valor 1.00 teve um desconto de 0.20. Valor com desconto 0.80
O valor 1.50 teve um desconto de 0.20. Valor com desconto 1.20
O valor -200.00 teve um desconto de 0.20. Valor com desconto -160.00
O valor 1.50 teve um desconto de 0.20. Valor com desconto 1.20
https://ideone.com/Wp19QE
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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