Online PHP editor | output for 0tqIa

@ 2023-02-23T01:35:50Z

<?php

function a($string, $length) {
  $string = substr($string, 0, $length);
  $string = substr($string, 0, strrpos($string, ' '));
  return $string;
}

function b($string, $length) {
  $words = explode(' ', $string);
  $string = array_reduce($words, function ($current, $item) use ($length) {
    return mb_strlen($current) > $length ? $current : "$current$item ";
  }, '');
  return $string;
}

$length = 40;
$string = 'The fox flew over the moon. The cow did a big twist into the pool.';

var_dump(a($string, $length));


var_dump(b($string, $length));

Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1: string(39) "The fox flew over the moon. The cow did" string(42) "The fox flew over the moon. The cow did a "
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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