Online PHP editor | output for hKiu6

@ 2018-07-24T10:11:03Z

<?php

class ColorChanger
{
    public $lastColors = [];
    
    public function blackMethod() {
        $colors = implode(', ', $this->lastColors);
        echo "blackMethod(); Last colors: {$colors}\n";
        $this->lastColors[] = 'black';
        return $this;
    }
    
    public function whiteMethod() {
        $colors = implode(', ', $this->lastColors);
        echo "whiteMethod(); Last colors: {$colors}\n";
        $this->lastColors[] = 'white';
        return $this;
    }
    
    public function colourMethod() {
        $colors = implode(', ', $this->lastColors);
        $lastColor = $this->lastColors[count($this->lastColors)-1];
        echo "colourMethod(): {$colors} (Last: $lastColor)\n";
        $this->lastColors = [];
    }
}

$c = new ColorChanger();

$c->blackMethod()->colourMethod();
$c->whiteMethod()->colourMethod();

$c->blackMethod()->whiteMethod()->blackMethod()->colourMethod();

Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 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: blackMethod(); Last colors: colourMethod(): black (Last: black) whiteMethod(); Last colors: colourMethod(): white (Last: white) blackMethod(); Last colors: whiteMethod(); Last colors: black blackMethod(); Last colors: black, white colourMethod(): black, white, black (Last: black)
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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