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  1. <?php
  2.  
  3. $text = "f
  4. sdf
  5. d
  6. fdghg
  7. w
  8. ff
  9. f
  10. gggg
  11. gg";
  12.  
  13. echo preg_replace("/^\S\n/m", "", $text);
Success #stdin #stdout 0.02s 23664KB
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stdin
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Standard input is empty
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sdf
fdghg
ff
gggg
gg
https://ideone.com/GZWkJj
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
secret

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