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  1. <?php
  2.  
  3. $variable="$xtttt$yddd$hhh";
  4. $variable2='$xtttt$yddd$hhh';
  5.  
  6. echo $variable, "\n", $variable2;
Success #stdin #stdout #stderr 0.01s 20568KB
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stdin
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Standard input is empty
stdout
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$xtttt$yddd$hhh
stderr
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PHP Notice:  Undefined variable: xtttt in /home/vF5pSC/prog.php on line 3
PHP Notice:  Undefined variable: yddd in /home/vF5pSC/prog.php on line 3
PHP Notice:  Undefined variable: hhh in /home/vF5pSC/prog.php on line 3
https://ideone.com/i3e10y
language:
PHP (php 7.3.5)
created:
11 years ago
visibility:
public

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