php 二维数组合并为一维数组

php 二维数组合并为一维数组

案例demo

返回结果

array (size=2)
  0 => 
    array (size=2)
      0 => string '百度' (length=6)
      1 => string '阿里' (length=6)
  1 => 
    array (size=2)
      0 => string '百媚' (length=6)
      1 => string '千骄' (length=6)

array (size=4)
  0 => string '百度' (length=6)
  1 => string '阿里' (length=6)
  2 => string '百媚' (length=6)
  3 => string '千骄' (length=6)