3v4l.org

run code in 500+ PHP versions simultaneously
<?php class Rectangle { public function __construct( private float $largeur, private float $hauteur ) {} public function aire(): float { return $this->largeur * $this->hauteur; } } $r = new Rectangle(5, 3); echo "Aire : " . $r->aire();

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)
8.5.80.0200.00816.67
8.5.70.0270.00716.62
8.5.60.0180.00416.84
8.5.50.0320.00916.18
8.5.40.0180.00116.48
8.5.30.0160.00516.41
8.5.20.0170.00316.63
8.5.10.0120.00716.68
8.5.00.0050.00516.60
8.4.230.0140.00419.33
8.4.220.0130.00719.44
8.4.210.0170.00419.40
8.4.200.0120.00819.14
8.4.190.0160.00619.61
8.4.180.0180.00319.50
8.4.170.0130.00919.66
8.4.160.0110.00819.67
8.4.150.0150.00419.52
8.4.140.0200.00417.48
8.4.130.0150.00317.45
8.4.120.0170.00217.76
8.4.110.0170.00617.78
8.4.100.0140.00517.68
8.4.90.0200.00217.75
8.4.80.0190.00317.75
8.4.70.0140.00517.81
8.4.60.0190.00517.61
8.4.50.0210.00817.54
8.4.40.0220.00417.70
8.4.30.0180.00517.67
8.4.20.0150.00617.54
8.4.10.0160.00717.52
8.3.320.0030.00718.44
8.3.310.0130.00518.20
8.3.300.0150.00318.30
8.3.290.0170.00918.37
8.3.280.0170.00118.14
8.3.270.0160.00316.29
8.3.260.0170.00216.54
8.3.250.0140.00516.72
8.3.240.0200.00416.71
8.3.230.0150.00316.85
8.3.220.0250.00316.84
8.3.210.0180.00716.39
8.3.200.0200.00716.49
8.3.190.0150.00316.72
8.3.180.0230.00716.25
8.3.170.0240.00416.59
8.3.160.0170.00416.37
8.3.150.0120.00716.59
8.3.140.0140.00716.49
8.3.130.0160.00316.38
8.3.120.0160.00416.68
8.3.110.0200.00516.66
8.3.100.0160.00416.45
8.3.90.0190.00216.46
8.3.80.0270.00516.45
8.3.70.0160.00516.48
8.3.60.0190.00216.47
8.3.50.0180.00316.41
8.3.40.0140.00618.01
8.3.30.0150.00117.92
8.3.20.0160.00317.85
8.3.10.0190.00817.86
8.3.00.0190.00917.74
8.2.320.0120.00617.98
8.2.310.0140.00517.82

preferences:
43.46 ms | 761 KiB | 5 Q