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<?php $string = preg_replace('/\s+/', '', '‪931 015 846'); var_dump($string); $numero = number_format($string); var_dump($numero);
Output for git.master, git.master_jit, rfc.property-hooks
string(12) "‪931015846" Fatal error: Uncaught TypeError: number_format(): Argument #1 ($num) must be of type float, string given in /in/aTl5X:4 Stack trace: #0 /in/aTl5X(4): number_format('\xE2\x80\xAA931015846') #1 {main} thrown in /in/aTl5X on line 4
Process exited with code 255.

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