[英]php endforeach every string random color
I am trying to give every string a random color. 我试图给每个字符串一个随机的颜色。 But all the colors are the same and only change on page load.
但是所有颜色都是相同的,并且仅在页面加载时改变。
Here is my code 这是我的代码
<?php
$variable = 'value1, value2, value3, value4, value5';
$colors= array("pink", "light-blue", "indigo", "purple", "orange", "green");
$random_color = $colors[array_rand($colors)];
$arrs = explode(',', $variable);
foreach($arrs as $arr): ?>
<span style="color: <?php echo $random_color; ?>"><?php echo $arr ?></span>
<?php endforeach; ?>
Someone knows how to fix this? 有人知道如何解决这个问题吗?
Put $random_color = $colors[array_rand($colors)];
放
$random_color = $colors[array_rand($colors)];
inside for loop: 内部for循环:
$variable = 'value1, value2, value3, value4, value5';
$colors= array("pink", "light-blue", "indigo", "purple", "orange", "green");
$arrs = explode(',', $variable);
foreach($arrs as $arr):
$random_color = $colors[array_rand($colors)];
?>
<span style="color: <?php echo $random_color; ?>"><?php echo $arr ?></span>
<?php endforeach; ?>
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