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  1. <?php
  2. $speedArray =  json_decode('[{"key":"e","time":35},{"key":"s","time":43},{"key":"t","time":39},{"key":"t","time":84},{"key":"s","time":85},{"key":"s","time":27},{"key":"t","time":80}]', true);
  3. $keys = array();
  4. foreach ($speedArray as $key) {
  5. 	$keys[$key["key"]][] = $key["time"];
  6. }
  7. foreach ($keys as $key => $vals) {
  8. 	echo "{$key}: " . max($vals) . "\n";
  9. }
Success #stdin #stdout 0.03s 52480KB
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stdin
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Standard input is empty
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e: 35
s: 85
t: 84
https://ideone.com/g4zULB
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
public

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