diff options
Diffstat (limited to 'ext/standard/tests/math/sin_variation.phpt')
| -rw-r--r-- | ext/standard/tests/math/sin_variation.phpt | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/ext/standard/tests/math/sin_variation.phpt b/ext/standard/tests/math/sin_variation.phpt new file mode 100644 index 0000000..ff95e99 --- /dev/null +++ b/ext/standard/tests/math/sin_variation.phpt @@ -0,0 +1,56 @@ +--TEST-- +Test variations in usage of sin() +--INI-- +precision = 10 +--FILE-- +<?php +/* + * proto float sin(float number) + * Function is implemented in ext/standard/math.c +*/ + + +//Test sin with a different input values + +$values = array(23, + -23, + 2.345e1, + -2.345e1, + 0x17, + 027, + "23", + "23.45", + "2.345e1", + "nonsense", + "1000", + "1000ABC", + null, + true, + false); + +for ($i = 0; $i < count($values); $i++) { + $res = sin($values[$i]); + var_dump($res); +} + +?> +--EXPECTF-- +float(-0.8462204042) +float(0.8462204042) +float(-0.9937407102) +float(0.9937407102) +float(-0.8462204042) +float(-0.8462204042) +float(-0.8462204042) +float(-0.9937407102) +float(-0.9937407102) + +Warning: sin() expects parameter 1 to be double, string given in %s on line %d +NULL +float(0.8268795405) + +Notice: A non well formed numeric value encountered in %s on line %d +float(0.8268795405) +float(0) +float(0.8414709848) +float(0) |