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<?php $a = array(); for ($i = 0; $i < 10000; $i++) { } $start = microtime(true); $count = count($a); for ($i = 0; $i < $count; $i++) {} echo "Completed in ", microtime(true) - $start, " Seconds\n"; $start = microtime(true); foreach ($a as $k => $v) {} echo "Completed in ", microtime(true) - $start, " Seconds\n"; $start = microtime(true); foreach ($a as $k => &$v) {} echo "Completed in ", microtime(true) - $start, " Seconds\n";
Output for 7.3.1
Completed in 1.5020370483398E-5 Seconds Completed in 1.9073486328125E-6 Seconds Completed in 1.9073486328125E-6 Seconds
Output for 7.3.0
Completed in 1.5974044799805E-5 Seconds Completed in 9.5367431640625E-7 Seconds Completed in 2.8610229492188E-6 Seconds
Output for 7.2.13
Completed in 3.1948089599609E-5 Seconds Completed in 3.0994415283203E-6 Seconds Completed in 3.0994415283203E-6 Seconds
Output for 7.1.22, 7.2.12
Completed in 2.0027160644531E-5 Seconds Completed in 2.1457672119141E-6 Seconds Completed in 2.1457672119141E-6 Seconds
Output for 7.2.11
Completed in 1.7881393432617E-5 Seconds Completed in 1.9073486328125E-6 Seconds Completed in 1.9073486328125E-6 Seconds
Output for 7.2.10
Completed in 2.4080276489258E-5 Seconds Completed in 1.9073486328125E-6 Seconds Completed in 3.0994415283203E-6 Seconds
Output for 7.2.9
Completed in 3.6001205444336E-5 Seconds Completed in 2.8610229492188E-6 Seconds Completed in 5.0067901611328E-6 Seconds
Output for 7.2.8
Completed in 1.9073486328125E-5 Seconds Completed in 1.9073486328125E-6 Seconds Completed in 6.9141387939453E-6 Seconds
Output for 7.2.7
Completed in 1.8119812011719E-5 Seconds Completed in 6.9141387939453E-6 Seconds Completed in 2.1457672119141E-6 Seconds
Output for 7.1.6, 7.2.6
Completed in 2.0980834960938E-5 Seconds Completed in 1.9073486328125E-6 Seconds Completed in 1.9073486328125E-6 Seconds
Output for 7.2.5
Completed in 2.6941299438477E-5 Seconds Completed in 2.8610229492188E-6 Seconds Completed in 3.0994415283203E-6 Seconds
Output for 7.2.4
Completed in 2.0027160644531E-5 Seconds Completed in 1.9073486328125E-6 Seconds Completed in 2.1457672119141E-6 Seconds
Output for 7.2.3
Completed in 1.8119812011719E-5 Seconds Completed in 1.9073486328125E-6 Seconds Completed in 3.0994415283203E-6 Seconds
Output for 7.2.2
Completed in 1.8119812011719E-5 Seconds Completed in 2.1457672119141E-6 Seconds Completed in 9.5367431640625E-7 Seconds
Output for 7.2.1
Completed in 2.3126602172852E-5 Seconds Completed in 1.1920928955078E-6 Seconds Completed in 1.9073486328125E-6 Seconds
Output for 7.2.0
Completed in 1.7881393432617E-5 Seconds Completed in 9.5367431640625E-7 Seconds Completed in 1.9073486328125E-6 Seconds
Output for 7.1.25
Completed in 2.2172927856445E-5 Seconds Completed in 1.9073486328125E-6 Seconds Completed in 1.9073486328125E-6 Seconds
Output for 7.1.24
Completed in 1.978874206543E-5 Seconds Completed in 9.5367431640625E-7 Seconds Completed in 2.1457672119141E-6 Seconds
Output for 7.1.20, 7.1.23
Completed in 1.8119812011719E-5 Seconds Completed in 1.1920928955078E-6 Seconds Completed in 1.9073486328125E-6 Seconds
Output for 7.1.21
Completed in 1.8119812011719E-5 Seconds Completed in 7.1525573730469E-6 Seconds Completed in 9.5367431640625E-7 Seconds
Output for 7.1.19
Completed in 4.0054321289062E-5 Seconds Completed in 4.0531158447266E-6 Seconds Completed in 5.0067901611328E-6 Seconds
Output for 7.1.18
Completed in 3.0994415283203E-5 Seconds Completed in 4.0531158447266E-6 Seconds Completed in 3.814697265625E-6 Seconds
Output for 7.1.17
Completed in 1.8835067749023E-5 Seconds Completed in 3.0994415283203E-6 Seconds Completed in 2.1457672119141E-6 Seconds
Output for 7.1.16
Completed in 1.9073486328125E-5 Seconds Completed in 4.0531158447266E-6 Seconds Completed in 3.0994415283203E-6 Seconds
Output for 7.1.15
Completed in 3.0040740966797E-5 Seconds Completed in 1.0967254638672E-5 Seconds Completed in 3.0994415283203E-6 Seconds
Output for 7.1.14
Completed in 3.1948089599609E-5 Seconds Completed in 1.1920928955078E-5 Seconds Completed in 4.0531158447266E-6 Seconds
Output for 7.1.13
Completed in 2.1219253540039E-5 Seconds Completed in 1.9073486328125E-6 Seconds Completed in 2.1457672119141E-6 Seconds
Output for 7.1.12
Completed in 1.6927719116211E-5 Seconds Completed in 9.5367431640625E-7 Seconds Completed in 9.5367431640625E-7 Seconds
Output for 7.1.0, 7.1.11
Completed in 1.9073486328125E-5 Seconds Completed in 1.9073486328125E-6 Seconds Completed in 1.9073486328125E-6 Seconds
Output for 7.1.10
Completed in 3.0040740966797E-5 Seconds Completed in 1.2874603271484E-5 Seconds Completed in 3.0994415283203E-6 Seconds
Output for 7.1.9
Completed in 1.6927719116211E-5 Seconds Completed in 2.1457672119141E-6 Seconds Completed in 2.1457672119141E-6 Seconds
Output for 7.1.8
Completed in 1.8119812011719E-5 Seconds Completed in 2.1457672119141E-6 Seconds Completed in 1.9073486328125E-6 Seconds
Output for 7.1.7
Completed in 1.8119812011719E-5 Seconds Completed in 1.9073486328125E-6 Seconds Completed in 1.9073486328125E-6 Seconds
Output for 7.1.5
Completed in 2.4080276489258E-5 Seconds Completed in 1.9073486328125E-6 Seconds Completed in 1.9073486328125E-6 Seconds
Output for 7.1.4
Completed in 1.8119812011719E-5 Seconds Completed in 5.9604644775391E-6 Seconds Completed in 2.1457672119141E-6 Seconds
Output for 7.1.3
Completed in 3.1948089599609E-5 Seconds Completed in 2.8610229492188E-6 Seconds Completed in 2.8610229492188E-6 Seconds
Output for 7.1.2
Completed in 2.0980834960938E-5 Seconds Completed in 3.0994415283203E-6 Seconds Completed in 2.8610229492188E-6 Seconds
Output for 7.1.1
Completed in 2.1934509277344E-5 Seconds Completed in 6.9141387939453E-6 Seconds Completed in 2.1457672119141E-6 Seconds
Output for 7.0.33
Completed in 1.9073486328125E-5 Seconds Completed in 9.5367431640625E-7 Seconds Completed in 1.9073486328125E-6 Seconds
Output for 5.6.38
Completed in 1.9073486328125E-5 Seconds Completed in 2.1457672119141E-6 Seconds Completed in 3.0994415283203E-6 Seconds

preferences:
70.9 ms | 401 KiB | 49 Q