on empty array:
NULL
size one array:
int(0)
within loop:
int(0)
after loop:
int(0)
after reset:
int(0)
after end:
int(0)
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/HZn84 on line 3
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/HZn84 on line 3
PHP_EOL on empty array: PHP_EOLNULL
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/HZn84 on line 7
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/HZn84 on line 7
PHP_EOL size one array: PHP_EOLint(0)
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/HZn84 on line 10
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/HZn84 on line 10
PHP_EOL within loop: PHP_EOLint(0)
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/HZn84 on line 15
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/HZn84 on line 15
PHP_EOL after loop: PHP_EOLint(0)
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/HZn84 on line 19
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/HZn84 on line 19
PHP_EOL after reset: PHP_EOLint(0)
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/HZn84 on line 23
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/HZn84 on line 23
PHP_EOL after end: PHP_EOLint(0)
Output for 4.4.1
on empty array:
NULL
size one array:
int(0)
within loop:
NULL
after loop:
NULL
after reset:
int(0)
after end:
int(0)