block()

Format an indented multi-line text block.

Parameters

$input : array<string|int, mixed>|string

Lines as array or multi-line string.

$indent : string|int = ''

Indentation as string or number of spaces.

$separator : string = PHP_EOL

Line separator (defaults to PHP_EOL).

$keepEmptyLines : bool = true

Whether to preserve empty lines (default: true).

Tags

example

Use an input array :

echo block
([
    'if ($host ~* ^example\\.com$)',
    '{',
    '    rewrite ^(.*) https://www.example.com$1 permanent;',
    '    break',
    '}'
] , 4 ) ;

echo block(['a', 'b', 'c'], '-', 0); // "a-b-c"

Use an input string:

echo blockLines( "foo\nbar", '-> ' ) ;
// Output:
// -> foo
// -> bar

author

Marc Alcaraz (ekameleon)

since

1.0.0