前言:
而今各位老铁们对“phpsubstr_count”都比较着重,各位老铁们都想要学习一些“phpsubstr_count”的相关知识。那么小编在网上收集了一些有关“phpsubstr_count””的相关资讯,希望咱们能喜欢,你们一起来学习一下吧!<?php
//* 字符串的比较
//$a = 'zhAng.docxg.danddg.d';
//
//$c = 'zhacd';
//* 按r字节
//echo strcmp( $a, $c ); //
//echo '</p>';
//
//echo strnatcmp( $a, $c ); //
//
//echo '</p>';
//
//echo strncmp( $a, $c, 5 );//
//$bl = strstr( $a, '.' );
//echo $bl;
//echo '</p>';
//$bl = strrchr( $a, '.' );
//var_dump( $bl );
//echo substr_count( $a, 'g.d' );
//echo str_ireplace( 'a', '*', $a );
//echo '</p>';
//echo str_replace( 'A', '*', $a );
//echo '</p>';
//echo str_ireplace( ['a','d'], ['W','?'], $a );
//$n = 12345566.026811;
//
////echo number_format( $n, 4 );
//
//echo number_format( $n, 3, '.', ':' );
//echo '</p>';
//$s = 'aaa';
//$c = 'ccc';
////'zhang aaa rong ccc';
////echo sprintf( "zhang %s rong %s", $s, $c );
//echo 'zhang '.$s.' rong '.$c;
$str = 'a b c d efg hi jk';
$arr = explode( ' ', $str );
echo '<pre>';
print_r( $arr );
echo implode( 'ijk', $arr );
//$str = 'a,c,ccc,wxhz,zhang';
//$arr = explode( ',', $str );
//print_r( $arr );
标签: #phpsubstr_count