Online PHP editor | output for Up7ip

@ 2016-11-12T16:37:40Z

<?php



        $result = [];

        $start = new \DateTime('2016-11-12');
        $start->modify('monday this week');
        $end = new \DateTime('2017-05-06');
        $end->modify('monday next week');

        $p = new \DatePeriod(
            $start,
            new \DateInterval('P1W'),
            $end
        );

        foreach ($p as $d) {
            $y = $d->format("Y");
            $m = $d->format("M");
            if (!array_key_exists($y, $result['years'])){
                $result['years'][$y] = ['y' => $y];
            }
            if (!arrray_key_exists($d->format("m"), $result['years'][$y]['months'])){
                $result['years'][$y]['months'][$d->format("m")] = ['m' => $m];
            }
            $result['years'][$y]['months'][$m]['weeks'][] = ['f' => $d, 't' => (clone $d)->modify("sunday this week")];
            //$result[$d->format("Y")][$d->format("M")][] = [$d, (clone $d)->modify("sunday this week")];
        }
        
        
        print_r($result);
        exit;
        
        foreach ($result as $year => $months){
            echo $year . PHP_EOL;
            foreach ($months as $month => $weeks){
                echo "--" . $month . PHP_EOL;
                foreach ($weeks as $week){
                    echo "----" . $week[0]->format("jM") . "-" . $week[1]->format("jM") . PHP_EOL;
                }
            }
        }
        
        
        
        
    
    exit;
$start    = new DateTime('2010-12-02');
$start->modify('first day of this month');
$end      = new DateTime('2012-05-06');
$end->modify('first day of next month');
$interval = DateInterval::createFromDateString('1 month');
$period   = new DatePeriod($start, $interval, $end);


foreach ($period as $dt) {
    echo $dt->format("Y-m") . PHP_EOL;
    $interval_1 = DateInterval::createFromDateString('1 week');
    $end_1 = clone $dt;
    $end_1->add($interval);
    $period_1   = new DatePeriod($dt, $interval_1, $end_1);
    
    foreach ($period_1 as $dt_1){
        echo "--" . $dt_1->format("Y-m-d") . PHP_EOL;
    }
    
}

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: Warning: Undefined array key "years" in /in/Up7ip on line 21 Fatal error: Uncaught TypeError: array_key_exists(): Argument #2 ($array) must be of type array, null given in /in/Up7ip:21 Stack trace: #0 {main} thrown in /in/Up7ip on line 21
Process exited with code 255.
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Warning: Undefined array key "years" in /in/Up7ip on line 21 Fatal error: Uncaught TypeError: array_key_exists(): Argument #2 ($array) must be of type array, null given in /in/Up7ip:21 Stack trace: #0 {main} thrown in /in/Up7ip on line 21
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33: Notice: Undefined index: years in /in/Up7ip on line 21 Warning: array_key_exists() expects parameter 2 to be array, null given in /in/Up7ip on line 21 Fatal error: Uncaught Error: Call to undefined function arrray_key_exists() in /in/Up7ip:24 Stack trace: #0 {main} thrown in /in/Up7ip on line 24
Process exited with code 255.
Output for 7.3.32 - 7.3.33: Warning: array_key_exists() expects parameter 2 to be array, null given in /in/Up7ip on line 21 Fatal error: Uncaught Error: Call to undefined function arrray_key_exists() in /in/Up7ip:24 Stack trace: #0 {main} thrown in /in/Up7ip on line 24
Process exited with code 255.
Output for 5.6.0 - 5.6.28: Parse error: syntax error, unexpected '->' (T_OBJECT_OPERATOR), expecting ']' in /in/Up7ip on line 27
Process exited with code 255.

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