Online PHP editor | perf for 8QpOJ

@ 2018-06-30T11:15:22Z

<?php

class Katana {
    private $description = 'The katana is characterized by its distinctive appearance: a curved, single-edged blade with a circular or squared guard and long grip to accommodate two hands. Western historians have said that katana were among the finest cutting weapons in world military history.';
    
    private $damage = 30;
    
    
    public function applyDamage() {
        $damageOutput = $this->damage;

        // 5% chance of a critical hit. Double the damage.
        $criticalHit = random_int(1, 100);
        if ($criticalHit < 5) {
            $damageOutput *= 2; 
        }
        
        return $damageOutput;
    }
    
    public function description() {
        return $this->description;
    }
}

$weapon = new Katana;

echo $weapon->applyDamage();

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

Version	System time (s)	User time (s)	Memory (MiB)
7.3.1	0.006	0.006	16.59
7.3.0	0.006	0.008	16.71
7.2.13	0.002	0.010	16.90
7.2.12	0.007	0.007	16.79
7.2.11	0.005	0.007	16.65
7.2.10	0.006	0.006	17.03
7.2.9	0.005	0.010	16.90
7.2.8	0.004	0.007	17.10
7.2.7	0.030	0.011	16.37
7.2.6	0.012	0.005	16.31
7.2.5	0.037	0.007	16.12
7.2.4	0.027	0.011	16.24
7.2.3	0.028	0.005	16.22
7.2.2	0.028	0.009	16.16
7.2.1	0.029	0.008	16.13
7.2.0	0.026	0.009	16.22
7.1.25	0.003	0.009	15.84
7.1.17	0.102	0.010	13.68
7.1.16	0.073	0.007	13.78
7.1.15	0.078	0.000	13.76
7.1.14	0.079	0.007	13.86
7.1.13	0.067	0.006	13.78
7.1.12	0.068	0.010	13.55
7.1.11	0.064	0.006	13.73
7.1.10	0.062	0.010	13.64
7.1.9	0.088	0.010	13.91
7.1.8	0.095	0.003	13.82
7.1.7	0.079	0.007	13.96
7.1.6	0.100	0.013	31.89
7.1.5	0.105	0.010	31.75
7.1.4	0.116	0.006	31.94
7.1.3	0.109	0.013	31.80
7.1.2	0.109	0.013	31.76
7.1.1	0.103	0.010	13.80
7.1.0	0.085	0.003	13.93

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