array-map
How to implement class methods in array_map's callable [duplicate]
This question already has answers here: How to use class methods as callbacks (5 answers) Closed last month.[详细]
2022-12-20 23:43 分类:问答PHP: Create array of arrays, ignoring empty arrays
I need to create an array of arrays. I have been using array_map(null,$a,$b,$c) 开发者_如何学Pythonto do this and it works fine, however, it doesn\'t work if one of the mapped arrays doesn\'t exist.[详细]
2022-12-10 11:21 分类:问答