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  1. <?php
  2.  
  3.    // "100" < "1a" < "20" < "100"
  4.    print("100" < "1a"  ? "true\n" : "false\n");
  5.    print("1a"  < "20"  ? "true\n" : "false\n");
  6.    print("20"  < "100" ? "true\n" : "false\n");
  7.  
  8.    $a = array("100", "20", "1a");
  9.    $b = $a;
  10.    sort($b);
  11.    print("sort [".implode(", ", $a)."] -> [".implode(", ", $b)."]\n");
  12.  
  13.    $a = array("20", "1a", "100");
  14.    $b = $a;
  15.    sort($b);
  16.    print("sort [".implode(", ", $a)."] -> [".implode(", ", $b)."]\n");
  17. ?>
  18.  
Success #stdin #stdout 0.01s 24300KB
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stdin
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Standard input is empty
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true
true
true
sort [100, 20, 1a] -> [1a, 20, 100]
sort [20, 1a, 100] -> [100, 1a, 20]
https://ideone.com/5tgVLB
language:
PHP (php 7.3.5)
created:
4 years ago
visibility:
public

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