PHP用空格分割文本为数组的方法
php逐行读取文本文件,然后处理空格分隔文本,输出为数组的方法。
文本文档text.txt内容:
<span style="color: #000000">1 字段1 字段2 2 字段1 字段2 3 字段1 字段2 4 字段1 字段2 </span>
文本和文本之间用空格隔开,用php经过处理,输出为数组,一下是代码
<?<span style="color: #000000">php </span><span style="color: #800080">$file</span> = <span style="color: #008080">fopen</span>("text.txt", "r") or <span style="color: #0000ff">exit</span>("Unable to open fil<em style="color:transparent">本文来源[email protected]搞@^&代*@码)网9</em><strong>搞代gaodaima码</strong>e!"<span style="color: #000000">); </span><span style="color: #0000ff">while</span>(!<span style="color: #008080">feof</span>(<span style="color: #800080">$file</span><span style="color: #000000">)) { </span><span style="color: #800080">$arr</span> = <span style="color: #008080">split</span>(' ' , <span style="color: #008080">fgets</span>(<span style="color: #800080">$file</span><span style="color: #000000">)); </span><span style="color: #008080">print_r</span>(<span style="color: #800080">$arr</span><span style="color: #000000">); } </span><span style="color: #008080">fclose</span>(<span style="color: #800080">$file</span><span style="color: #000000">); </span>?>
?输出结果:
<span style="color: #0000ff">Array</span><span style="color: #000000"> ( [</span>0] => 1<span style="color: #000000"> [</span>1] =><span style="color: #000000"> 字段1 [</span>2] =><span style="color: #000000"> 字段2 ) </span><span style="color: #0000ff">Array</span><span style="color: #000000"> ( [</span>0] => 2<span style="color: #000000"> [</span>1] =><span style="color: #000000"> 字段1 [</span>2] =><span style="color: #000000"> 字段2 ) </span><span style="color: #0000ff">Array</span><span style="color: #000000"> ( [</span>0] => 3<span style="color: #000000"> [</span>1] =><span style="color: #000000"> 字段1 [</span>2] =><span style="color: #000000"> 字段2 ) </span><span style="color: #0000ff">Array</span><span style="color: #000000"> ( [</span>0] => 4<span style="color: #000000"> [</span>1] =><span style="color: #000000"> 字段1 [</span>2] =><span style="color: #000000"> 字段2 ) </span>
这样就实现了PHP用空格分割文本为数组的方法
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