Online PHP editor | perf for 7HheK

<?php define("UV_VERSION", "1.2.0"); define("UV_LIB_VERSION", "1.0.1"); class UVArray extends UVObject { public function add($object) { $count = count(get_object_vars($this)); $this->$count = new UVObject($object); } public function set($key, $value) { if (is_numeric($key)) { $this->$key = $value; } } } class UVObject { public function __construct($attributes=array()) { if (!empty($attributes)) { foreach ($attributes as $key => $value) { $this->set($key, $value); } } $this->convertNestedObjects(); } public function set($key, $value) { $this->$key = $value; } public function get($index) { return $this->$index; } public function toArray() { $obj = array(); $vars = get_object_vars($this); foreach ($vars as $key => $value) { if (is_object($value) && method_exists($value, "toArray")) { $obj[$key] = $value->toArray(); } else { $obj[$key] = $value; } } if (count($obj) == 0 && !($this instanceof UVArray)) { return new stdClass(); } return $obj; } public function isEmpty() { $vars = get_object_vars($this); if (empty($vars)) { return true; } else if (count($vars) === 1 && isset($vars["line_items"]) && count(get_object_vars($vars["line_items"])) == 0) { return true; } else if (count($vars) === 1 && isset($vars["items"]) && count(get_object_vars($vars["items"])) == 0) { return true; } else if (count($vars) === 2 && isset($vars["linked_products"]) && count(get_object_vars($vars["linked_products"])) == 0 && isset($vars["reviews"]) && count(get_object_vars($vars["reviews"])) == 0) { return true; } else { return false; } } private function convertNestedObjects() { $vars = get_object_vars($this); foreach($vars as $key => $value) { if (is_array($value) && $this->isAssociative($value)) { $this->$key = new UVObject($value); } else if (is_array($value)) { $this->$key = new UVArray($value); } } } private function isAssociative($arr) { return array_keys($arr) !== range(0, count($arr) - 1); } } class BuildUV extends UVObject { public function __construct() { $this->set("page", new UVObject()); $this->set("user", new UVObject()); $this->set("product", new UVObject()); $this->get("product")->set("linked_products", new UVArray()); $this->get("product")->set("reviews", new UVArray()); $this->set("listing", new UVObject()); $this->get("listing")->set("items", new UVArray()); $this->set("transaction", new UVObject()); $this->get("transaction")->set("line_items", new UVArray()); $this->set("basket", new UVObject()); $this->get("basket")->set("line_items", new UVArray()); $this->set("events", new UVArray()); $this->set("recommendation", new UVArray()); } public function toJSON() { $uvOutput = array(); $uvOutput["page"] = $this->page->toArray(); $uvOutput["user"] = $this->user->toArray(); $uvOutput["events"] = $this->events->toArray(); $uvOutput["version"] = UV_VERSION; $uvOutput["php_lib_version"] = UV_LIB_VERSION; $vars = get_object_vars($this); foreach ($vars as $key => $value) { if (isset($uvOutput[$key])) { continue; } if (method_exists($value, "isEmpty") && !$value->isEmpty()) { if (method_exists($value, "toArray")) { $uvOutput[$key] = $value->toArray(); } else { $uvOutput[$key] = $value; } } } return json_encode($uvOutput); } public function toHTML() { return "\n  <script> window.universal_variable = " . $this->toJSON() . "; </script>  \n"; } } ?> <?php $uv = new BuildUV(); $uv->get("page")->set("category", "Home"); $uv->get("page")->set("subcategory", "Mens - Shoes"); print $uv->toJSON(); => {"page":{"category":"Home","subcategory":"Mens - Shoes"},"user":{},"events":[]} ?>

Version	System time (s)	User time (s)	Memory (MiB)
5.4.26	0.013	0.062	12.43
5.4.25	0.006	0.044	12.43
5.4.24	0.009	0.045	12.43
5.4.23	0.008	0.042	12.42
5.4.22	0.008	0.043	12.42
5.4.21	0.007	0.040	12.42
5.4.20	0.007	0.043	12.42
5.4.19	0.008	0.038	12.42
5.4.18	0.007	0.035	12.42
5.4.17	0.008	0.040	12.43
5.4.16	0.006	0.038	12.42
5.4.15	0.005	0.039	12.42
5.4.14	0.008	0.038	12.11
5.4.13	0.008	0.037	12.09
5.4.12	0.008	0.034	12.05
5.4.11	0.006	0.036	12.05
5.4.10	0.007	0.037	12.05
5.4.9	0.007	0.037	12.05
5.4.8	0.007	0.038	12.05
5.4.7	0.007	0.038	12.04
5.4.6	0.007	0.039	12.05
5.4.5	0.006	0.039	12.05
5.4.4	0.005	0.041	12.04
5.4.3	0.004	0.039	12.03
5.4.2	0.006	0.037	12.03
5.4.1	0.008	0.036	12.03
5.4.0	0.005	0.038	11.52
5.3.28	0.005	0.039	12.72
5.3.27	0.007	0.041	12.74
5.3.26	0.008	0.041	12.74
5.3.25	0.006	0.043	12.74
5.3.24	0.008	0.040	12.74
5.3.23	0.009	0.041	12.73
5.3.22	0.008	0.046	12.69
5.3.21	0.009	0.047	12.69
5.3.20	0.009	0.050	12.69
5.3.19	0.007	0.050	12.70
5.3.18	0.008	0.046	12.69
5.3.17	0.009	0.049	12.69
5.3.16	0.011	0.052	12.69
5.3.15	0.010	0.048	12.69
5.3.14	0.011	0.048	12.68
5.3.13	0.011	0.055	12.68
5.3.12	0.007	0.046	12.68
5.3.11	0.007	0.043	12.68
5.3.10	0.006	0.040	12.16
5.3.9	0.006	0.038	12.14
5.3.8	0.005	0.038	12.13
5.3.7	0.007	0.042	12.13
5.3.6	0.007	0.051	12.11
5.3.5	0.007	0.043	12.06
5.3.4	0.009	0.041	12.06
5.3.3	0.007	0.047	12.03
5.3.2	0.006	0.044	11.81
5.3.1	0.007	0.048	11.77
5.3.0	0.006	0.039	11.76
5.2.17	0.006	0.030	9.27
5.2.16	0.005	0.035	9.27
5.2.15	0.004	0.038	9.26
5.2.14	0.003	0.039	9.26
5.2.13	0.004	0.031	9.22
5.2.12	0.003	0.030	9.22
5.2.11	0.007	0.038	9.23
5.2.10	0.005	0.031	9.23
5.2.9	0.005	0.030	9.22
5.2.8	0.005	0.035	9.22
5.2.7	0.006	0.031	9.21
5.2.6	0.007	0.034	9.17
5.2.5	0.006	0.037	9.15
5.2.4	0.005	0.033	9.12
5.2.3	0.006	0.032	9.09
5.2.2	0.007	0.037	9.09
5.2.1	0.005	0.032	8.99
5.2.0	0.006	0.033	8.85
5.1.6	0.004	0.027	8.15
5.1.5	0.006	0.026	8.15
5.1.4	0.003	0.027	8.13
5.1.3	0.004	0.029	8.48
5.1.2	0.005	0.032	8.50
5.1.1	0.005	0.030	8.22
5.1.0	0.004	0.028	8.22
5.0.5	0.004	0.021	6.71
5.0.4	0.003	0.022	6.57
5.0.3	0.004	0.031	6.39
5.0.2	0.004	0.022	6.36
5.0.1	0.003	0.021	6.33
5.0.0	0.004	0.034	6.32
4.4.9	0.003	0.016	4.78
4.4.8	0.004	0.015	4.75
4.4.7	0.003	0.016	4.76
4.4.6	0.003	0.016	4.76
4.4.5	0.005	0.016	4.77
4.4.4	0.004	0.027	4.71
4.4.3	0.004	0.016	4.76
4.4.2	0.004	0.016	4.84
4.4.1	0.003	0.018	4.85
4.4.0	0.004	0.025	4.76
4.3.11	0.005	0.019	4.67
4.3.10	0.002	0.017	4.67
4.3.9	0.002	0.018	4.63
4.3.8	0.005	0.025	4.58
4.3.7	0.003	0.015	4.63
4.3.6	0.002	0.017	4.63
4.3.5	0.002	0.017	4.63
4.3.4	0.002	0.030	4.53
4.3.3	0.002	0.018	3.37
4.3.2	0.002	0.018	3.36
4.3.1	0.001	0.018	3.33
4.3.0	0.000	0.023	7.27