3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $start = new DateTime(''); $end = new DateTime('+7 days'); $interval = new DateInterval('P1D'); $period = new DatePeriod($start, $interval, $end); foreach ($period as $dt) { if ($dt->format("N") === 7) { $end->add(new DateInterval('P2D')); } else { echo $dt->format("l Y-m-d") . PHP_EOL; } }
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.17, 5.6.28, 7.0.14 - 7.1.0
Tuesday 2013-08-27 Wednesday 2013-08-28 Thursday 2013-08-29 Friday 2013-08-30 Saturday 2013-08-31 Sunday 2013-09-01 Monday 2013-09-02
Output for 7.0.6
Tuesday 2016-05-03 Wednesday 2016-05-04 Thursday 2016-05-05 Friday 2016-05-06 Saturday 2016-05-07 Sunday 2016-05-08 Monday 2016-05-09
Output for 7.0.5
Saturday 2016-04-02 Sunday 2016-04-03 Monday 2016-04-04 Tuesday 2016-04-05 Wednesday 2016-04-06 Thursday 2016-04-07 Friday 2016-04-08
Output for 7.0.4
Thursday 2016-03-10 Friday 2016-03-11 Saturday 2016-03-12 Sunday 2016-03-13 Monday 2016-03-14 Tuesday 2016-03-15 Wednesday 2016-03-16
Output for 7.0.3
Friday 2016-03-18 Saturday 2016-03-19 Sunday 2016-03-20 Monday 2016-03-21 Tuesday 2016-03-22 Wednesday 2016-03-23 Thursday 2016-03-24
Output for 7.0.2
Monday 2016-03-21 Tuesday 2016-03-22 Wednesday 2016-03-23 Thursday 2016-03-24 Friday 2016-03-25 Saturday 2016-03-26 Sunday 2016-03-27
Output for 7.0.1
Wednesday 2016-03-23 Thursday 2016-03-24 Friday 2016-03-25 Saturday 2016-03-26 Sunday 2016-03-27 Monday 2016-03-28 Tuesday 2016-03-29
Output for 7.0.0
Saturday 2016-03-26 Sunday 2016-03-27 Monday 2016-03-28 Tuesday 2016-03-29 Wednesday 2016-03-30 Thursday 2016-03-31 Friday 2016-04-01
Output for 5.6.21
Sunday 2016-05-01 Monday 2016-05-02 Tuesday 2016-05-03 Wednesday 2016-05-04 Thursday 2016-05-05 Friday 2016-05-06 Saturday 2016-05-07
Output for 5.6.20
Saturday 2016-04-09 Sunday 2016-04-10 Monday 2016-04-11 Tuesday 2016-04-12 Wednesday 2016-04-13 Thursday 2016-04-14 Friday 2016-04-15
Output for 5.6.19
Sunday 2016-03-06 Monday 2016-03-07 Tuesday 2016-03-08 Wednesday 2016-03-09 Thursday 2016-03-10 Friday 2016-03-11 Saturday 2016-03-12
Output for 5.6.18
Monday 2016-03-14 Tuesday 2016-03-15 Wednesday 2016-03-16 Thursday 2016-03-17 Friday 2016-03-18 Saturday 2016-03-19 Sunday 2016-03-20
Output for 5.6.17
Saturday 2016-03-19 Sunday 2016-03-20 Monday 2016-03-21 Tuesday 2016-03-22 Wednesday 2016-03-23 Thursday 2016-03-24 Friday 2016-03-25
Output for 5.6.16
Sunday 2016-03-27 Monday 2016-03-28 Tuesday 2016-03-29 Wednesday 2016-03-30 Thursday 2016-03-31 Friday 2016-04-01 Saturday 2016-04-02
Output for 5.6.15
Monday 2016-03-28 Tuesday 2016-03-29 Wednesday 2016-03-30 Thursday 2016-03-31 Friday 2016-04-01 Saturday 2016-04-02 Sunday 2016-04-03
Output for 5.6.14
Friday 2016-04-01 Saturday 2016-04-02 Sunday 2016-04-03 Monday 2016-04-04 Tuesday 2016-04-05 Wednesday 2016-04-06 Thursday 2016-04-07
Output for 5.6.13
Thursday 2016-04-14 Friday 2016-04-15 Saturday 2016-04-16 Sunday 2016-04-17 Monday 2016-04-18 Tuesday 2016-04-19 Wednesday 2016-04-20
Output for 5.6.12
Tuesday 2016-04-19 Wednesday 2016-04-20 Thursday 2016-04-21 Friday 2016-04-22 Saturday 2016-04-23 Sunday 2016-04-24 Monday 2016-04-25
Output for 5.6.11
Friday 2016-04-22 Saturday 2016-04-23 Sunday 2016-04-24 Monday 2016-04-25 Tuesday 2016-04-26 Wednesday 2016-04-27 Thursday 2016-04-28
Output for 5.6.10
Sunday 2016-04-24 Monday 2016-04-25 Tuesday 2016-04-26 Wednesday 2016-04-27 Thursday 2016-04-28 Friday 2016-04-29 Saturday 2016-04-30
Output for 5.6.9
Wednesday 2016-04-27 Thursday 2016-04-28 Friday 2016-04-29 Saturday 2016-04-30 Sunday 2016-05-01 Monday 2016-05-02 Tuesday 2016-05-03
Output for 5.6.8
Friday 2016-04-29 Saturday 2016-04-30 Sunday 2016-05-01 Monday 2016-05-02 Tuesday 2016-05-03 Wednesday 2016-05-04 Thursday 2016-05-05
Output for 5.6.7
Tuesday 2016-05-24 Wednesday 2016-05-25 Thursday 2016-05-26 Friday 2016-05-27 Saturday 2016-05-28 Sunday 2016-05-29 Monday 2016-05-30
Output for 5.5.35
Sunday 2016-05-22 Monday 2016-05-23 Tuesday 2016-05-24 Wednesday 2016-05-25 Thursday 2016-05-26 Friday 2016-05-27 Saturday 2016-05-28
Output for 5.5.34
Sunday 2016-04-10 Monday 2016-04-11 Tuesday 2016-04-12 Wednesday 2016-04-13 Thursday 2016-04-14 Friday 2016-04-15 Saturday 2016-04-16
Output for 5.5.33
Tuesday 2016-03-08 Wednesday 2016-03-09 Thursday 2016-03-10 Friday 2016-03-11 Saturday 2016-03-12 Sunday 2016-03-13 Monday 2016-03-14
Output for 5.5.32
Wednesday 2016-03-16 Thursday 2016-03-17 Friday 2016-03-18 Saturday 2016-03-19 Sunday 2016-03-20 Monday 2016-03-21 Tuesday 2016-03-22
Output for 5.5.31
Sunday 2016-03-20 Monday 2016-03-21 Tuesday 2016-03-22 Wednesday 2016-03-23 Thursday 2016-03-24 Friday 2016-03-25 Saturday 2016-03-26
Output for 5.5.30
Thursday 2016-03-31 Friday 2016-04-01 Saturday 2016-04-02 Sunday 2016-04-03 Monday 2016-04-04 Tuesday 2016-04-05 Wednesday 2016-04-06
Output for 5.5.29
Saturday 2016-04-16 Sunday 2016-04-17 Monday 2016-04-18 Tuesday 2016-04-19 Wednesday 2016-04-20 Thursday 2016-04-21 Friday 2016-04-22
Output for 5.5.28
Wednesday 2016-04-20 Thursday 2016-04-21 Friday 2016-04-22 Saturday 2016-04-23 Sunday 2016-04-24 Monday 2016-04-25 Tuesday 2016-04-26
Output for 5.5.27
Thursday 2016-04-21 Friday 2016-04-22 Saturday 2016-04-23 Sunday 2016-04-24 Monday 2016-04-25 Tuesday 2016-04-26 Wednesday 2016-04-27
Output for 5.5.26
Tuesday 2016-04-26 Wednesday 2016-04-27 Thursday 2016-04-28 Friday 2016-04-29 Saturday 2016-04-30 Sunday 2016-05-01 Monday 2016-05-02
Output for 5.5.25
Thursday 2016-04-28 Friday 2016-04-29 Saturday 2016-04-30 Sunday 2016-05-01 Monday 2016-05-02 Tuesday 2016-05-03 Wednesday 2016-05-04
Output for 5.5.24
Saturday 2016-04-30 Sunday 2016-05-01 Monday 2016-05-02 Tuesday 2016-05-03 Wednesday 2016-05-04 Thursday 2016-05-05 Friday 2016-05-06
Output for 5.4.42 - 5.4.45
Monday 2015-09-21 Tuesday 2015-09-22 Wednesday 2015-09-23 Thursday 2015-09-24 Friday 2015-09-25 Saturday 2015-09-26 Sunday 2015-09-27
Output for 5.4.39 - 5.4.41
Friday 2015-05-15 Saturday 2015-05-16 Sunday 2015-05-17 Monday 2015-05-18 Tuesday 2015-05-19 Wednesday 2015-05-20 Thursday 2015-05-21
Output for 5.4.38
Tuesday 2015-03-03 Wednesday 2015-03-04 Thursday 2015-03-05 Friday 2015-03-06 Saturday 2015-03-07 Sunday 2015-03-08 Monday 2015-03-09
Output for 5.4.34 - 5.4.37
Monday 2015-02-09 Tuesday 2015-02-10 Wednesday 2015-02-11 Thursday 2015-02-12 Friday 2015-02-13 Saturday 2015-02-14 Sunday 2015-02-15
Output for 5.3.28 - 5.3.29, 5.4.18 - 5.4.32
Tuesday 2014-09-09 Wednesday 2014-09-10 Thursday 2014-09-11 Friday 2014-09-12 Saturday 2014-09-13 Sunday 2014-09-14 Monday 2014-09-15
Output for 5.2.0 - 5.2.17
Fatal error: Class 'DateInterval' not found in /in/JjXQV on line 4
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/JjXQV on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/JjXQV on line 2
Process exited with code 255.
Output for 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/JjXQV on line 2
Output for 4.3.0
Fatal error: Cannot instantiate non-existent class: datetime in /in/sbabF on line 2