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1 <?php 2 $users = array( 3 array( 4 'name' => 'tom', 5 'age' => 20 6 ), 7 array( 8 'name' => 'anny', 9 'age' => 18 10 ), 11 array( 12 'name' => 'jack', 13 'age' => 22 14 ) 15 ); 16 $ages = array(); 17 foreach ($users as $user) { 18 $ages[] = $user['age']; 19 } 20 array_multisort($ages, SORT_DESC, $users); //SORT_DESC:降序---SORT_ASC:升序 21 print_r($users);
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2022-11-06
2022-08-17
2022-07-18
2022-08-17
2022-07-29
librespeed/speedtest: Self-hosted Speedtest for HTML5 and more. Easy setup, exam
avehtari/BDA_m_demos: Bayesian Data Analysis demos for Matlab/Octave
女人怀孕后，为了有一个健康聪明的宝宝，经历各种体检、筛查。其实这些体检和筛查中的
jacobmoncur/QuiltViewLibrary: Android Quilt View Library
medfreeman/markdown-it-toc-and-anchor: markdown-it plugin to add a toc and ancho
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sydney0zq/covid-19-detection: The implementation of A Weakly-supervised Framewor
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离中国最远的国家是阿根廷。从太平洋直线计算，即往东线走，北京到阿根廷的布宜诺斯艾
sciunto-org/python-bibtexparser: Bibtex parser for Python 3
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