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run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); class Pont { // $unite ne sert que dans la classe, on met cette propriété en privé. private string $unite = 'm²'; public float $longueur; public float $largeur; public function getSurface(): string { return ($this->longueur * $this->largeur) . $this->unite; // on renvoie l’unité en plus de la surface }} $towerBridge = new Pont; $towerBridge->longueur = 286.0; $towerBridge->largeur = 15.0; echo $towerBridge->getSurface();

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).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0070.01818.31
8.3.50.0140.00716.60
8.3.40.0130.00919.50
8.3.30.0140.01420.32
8.3.20.0100.00924.13
8.3.10.0110.00824.15
8.3.00.0100.00724.11
8.2.180.0110.00425.92
8.2.170.0080.01018.89
8.2.160.0130.00821.91
8.2.150.0130.00723.35
8.2.140.0100.00823.75
8.2.130.0080.00824.50
8.2.120.0090.00623.76
8.2.110.0080.00723.53
8.2.100.0100.00721.92
8.2.90.0110.00622.10
8.2.80.0110.00621.88
8.2.70.0110.00543.88
8.2.60.0100.00823.91
8.2.50.0120.00723.84
8.2.40.0110.00422.58
8.2.30.0110.00622.94
8.2.20.0120.00522.71
8.2.10.0120.00522.66
8.2.00.0120.00522.20
8.1.280.0040.01225.92
8.1.270.0090.00524.02
8.1.260.0070.00724.89
8.1.250.0080.00624.78
8.1.240.0110.00623.32
8.1.230.0110.00622.57
8.1.220.0110.00721.80
8.1.210.0100.00621.94
8.1.200.0100.00723.34
8.1.190.0100.00523.77
8.1.180.0100.00523.75
8.1.170.0100.00523.60
8.1.160.0100.00522.89
8.1.150.0090.00622.78
8.1.140.0100.00522.47
8.1.130.0100.00521.80
8.1.120.0100.00521.58
8.1.110.0090.00621.46
8.1.100.0090.00520.85
8.1.90.0100.00520.65
8.1.80.0100.00520.47
8.1.70.0100.00420.29
8.1.60.0110.00520.52
8.1.50.0100.00620.37
8.1.40.0110.00520.02
8.1.30.0110.00519.71
8.1.20.0120.00519.95
8.1.10.0120.00519.61
8.1.00.0100.00619.60
8.0.300.0100.00622.36
8.0.290.0150.00523.31
8.0.280.0130.00622.16
8.0.270.0100.00622.36
8.0.260.0130.00521.38
8.0.250.0110.00521.23
8.0.240.0130.00521.04
8.0.230.0110.00520.38
8.0.220.0120.00320.19
8.0.210.0120.00420.04
8.0.200.0110.00520.08
8.0.190.0110.00519.98
8.0.180.0090.00619.99
8.0.170.0120.00519.61
8.0.160.0100.00519.26
8.0.150.0110.00519.19
8.0.140.0120.00419.13
8.0.130.0100.00618.79
8.0.120.0120.00518.56
8.0.110.0100.00518.68
8.0.100.0100.00518.55
8.0.90.0100.00518.42
8.0.80.0100.00518.62
8.0.70.0100.00418.64
8.0.60.0100.00518.57
8.0.50.0120.00418.57
8.0.30.0100.00518.63
8.0.20.0100.00518.67
8.0.10.0110.00518.59
8.0.00.0090.00518.79
7.4.330.0120.00420.29
7.4.320.0140.00520.65
7.4.300.0130.00519.79
7.4.290.0140.00519.72
7.4.280.0140.00418.97
7.4.270.0120.00518.85
7.4.260.0130.00518.68
7.4.250.0130.00518.48
7.4.240.0130.00518.42
7.4.230.0140.00418.38
7.4.220.0120.00418.33
7.4.210.0110.00518.31
7.4.200.0110.00518.33
7.4.190.0110.00521.15
7.4.180.0120.00418.34
7.4.160.0110.00518.36
7.4.150.0120.00418.29
7.4.140.0120.00418.26
7.4.130.0120.00418.25
7.4.120.0120.00518.26
7.4.110.0110.00518.25
7.4.100.0120.00518.30
7.4.90.0130.00418.25
7.4.80.0120.00418.26
7.4.70.0120.00418.27
7.4.60.0110.00518.25
7.4.50.0110.00518.20
7.4.40.0110.00518.20
7.4.30.0110.00518.26
7.4.20.0110.00518.25
7.4.10.0110.00418.26
7.4.00.0110.00418.22
7.3.330.0140.00418.48
7.3.320.0140.00518.27
7.3.310.0140.00418.16
7.3.300.0140.00418.15
7.3.290.0130.00518.05
7.3.280.0140.00518.05
7.3.270.0130.00518.05
7.3.260.0130.00518.03
7.3.250.0130.00518.08
7.3.240.0140.00418.04
7.3.230.0130.00518.03
7.3.220.0140.00517.99
7.3.210.0140.00517.99
7.3.200.0140.00418.00
7.3.190.0140.00418.01
7.3.180.0140.00518.01
7.3.170.0140.00418.05
7.3.160.0130.00518.01
7.3.150.0140.00417.99
7.3.140.0130.00517.99
7.3.130.0130.00417.99
7.3.120.0120.00517.99
7.3.110.0130.00417.98
7.3.100.0120.00517.96
7.3.90.0130.00518.20
7.3.80.0130.00518.00
7.3.70.0130.00518.05
7.3.60.0130.00418.09
7.3.50.0130.00418.08
7.3.40.0130.00518.09
7.3.30.0120.00518.08
7.3.20.0150.00419.12
7.3.10.0140.00419.05
7.3.00.0140.00519.06

preferences:
49.56 ms | 401 KiB | 5 Q