3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); class Pont { public float $longueur; public float $largeur; } $pont = new Pont; $pont->longueur = 286.0; $pont->largeur = 15.0; $surface = $pont->longueur * $pont->largeur; var_dump($surface);

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)
8.5.30.0190.00718.46
8.5.20.0240.00817.71
8.5.10.0250.00816.47
8.5.00.0230.00917.56
8.4.180.0140.00821.54
8.4.170.0240.01121.23
8.4.160.0250.01120.94
8.4.150.0240.00617.78
8.4.140.0280.00917.43
8.4.130.0290.00917.97
8.4.120.0250.01017.75
8.4.110.0300.01118.24
8.4.100.0360.00717.64
8.4.90.0340.00818.24
8.4.80.0260.00918.23
8.4.70.0300.01017.83
8.4.60.0340.00817.84
8.4.50.0360.00817.75
8.4.40.0330.00917.56
8.4.30.0350.01017.71
8.4.20.0320.00817.73
8.4.10.0330.00717.83
8.3.300.0250.00818.36
8.3.290.0250.01019.10
8.3.280.0270.00718.91
8.3.270.0260.01116.54
8.3.260.0260.00816.60
8.3.250.0270.00717.08
8.3.240.0250.00816.52
8.3.230.0270.00716.60
8.3.220.0260.00716.65
8.3.210.0250.00716.84
8.3.200.0240.00616.70
8.3.190.0240.00616.86
8.3.180.0230.00716.64
8.3.170.0260.00816.67
8.3.160.0330.00816.63
8.3.150.0330.00716.69
8.3.140.0300.00816.60
8.3.130.0280.00816.58
8.3.120.0280.00716.92
8.3.110.0260.00816.80
8.3.100.0330.00718.01
8.3.90.0300.00818.54
8.3.80.0330.00719.36
8.3.70.0330.00719.25
8.3.60.0320.00920.01
8.3.50.0280.00819.51
8.3.40.0260.00720.49
8.3.30.0260.00720.34
8.3.20.0270.00820.77
8.3.10.0270.00720.77
8.3.00.0190.00720.93
8.2.300.0280.01018.67
8.2.290.0270.00816.50
8.2.280.0270.00816.59
8.2.270.0310.00816.67
8.2.260.0300.00716.47
8.2.250.0270.00716.50
8.2.240.0250.01016.50
8.2.230.0280.00716.42
8.2.220.0270.00718.71
8.2.210.0280.00718.48
8.2.200.0280.00719.32
8.2.190.0270.00619.28
8.2.180.0250.00819.91
8.2.170.0290.00720.35
8.2.160.0290.00620.59
8.2.150.0260.00620.63
8.2.140.0260.00620.96
8.2.130.0250.00620.95
8.2.120.0250.00820.73
8.2.110.0240.00820.67
8.2.100.0240.00720.16
8.2.90.0250.00620.37
8.2.80.0240.00520.36
8.2.70.0210.00627.01
8.2.60.0240.00723.72
8.2.50.0230.00623.31
8.2.40.0220.00623.11
8.2.30.0200.00722.91
8.2.20.0190.00722.94
8.2.10.0180.00622.75
8.2.00.0180.00622.42
8.1.340.0250.01017.70
8.1.330.0250.00815.88
8.1.320.0230.00616.38
8.1.310.0270.00916.24
8.1.300.0260.00716.30
8.1.290.0250.00719.59
8.1.280.0270.00719.63
8.1.270.0270.00620.73
8.1.260.0240.00621.14
8.1.250.0220.00921.27
8.1.240.0220.00620.42
8.1.230.0220.00620.21
8.1.220.0200.00720.27
8.1.210.0210.00720.23
8.1.200.0200.00723.75
8.1.190.0200.00623.45
8.1.180.0200.00623.13
8.1.170.0190.00723.14
8.1.160.0200.00622.85
8.1.150.0180.00625.52
8.1.140.0190.00622.70
8.1.130.0160.00621.86
8.1.120.0170.00621.99
8.1.110.0170.00721.82
8.1.100.0180.00521.76
8.1.90.0150.00620.98
8.1.80.0150.00520.89
8.1.70.0160.00520.79
8.1.60.0170.00520.96
8.1.50.0160.00620.58
8.1.40.0180.00620.57
8.1.30.0170.00620.39
8.1.20.0170.00620.42
8.1.10.0180.00520.33
8.1.00.0180.00620.32
8.0.300.0220.00619.65
8.0.290.0230.00523.21
8.0.280.0200.00622.43
8.0.270.0190.00622.29
8.0.260.0170.00521.39
8.0.250.0170.00621.56
8.0.240.0170.00621.56
8.0.230.0180.00521.33
8.0.220.0160.00620.66
8.0.210.0180.00520.59
8.0.200.0170.00620.57
8.0.190.0170.00620.55
8.0.180.0160.00520.23
8.0.170.0180.00520.08
8.0.160.0170.00519.80
8.0.150.0170.00519.68
8.0.140.0160.00619.66
8.0.130.0170.00519.56
8.0.120.0150.00519.37
8.0.110.0150.00519.23
8.0.100.0140.00618.92
8.0.90.0140.00619.04
8.0.80.0150.00519.16
8.0.70.0150.00519.16
8.0.60.0150.00519.14
8.0.50.0150.00519.15
8.0.30.0150.00519.21
8.0.20.0130.00619.27
8.0.10.0140.00519.30
8.0.00.0120.00519.41
7.4.330.0170.00420.70
7.4.320.0190.00521.03
7.4.300.0160.00520.09
7.4.290.0160.00619.90
7.4.280.0170.00519.54
7.4.270.0170.00619.44
7.4.260.0170.00519.21
7.4.250.0160.00619.10
7.4.240.0150.00518.98
7.4.230.0150.00518.96
7.4.220.0140.00518.83
7.4.210.0140.00518.87
7.4.200.0140.00518.91
7.4.190.0140.00519.01
7.4.180.0140.00619.02
7.4.160.0150.00518.98
7.4.150.0140.00518.91
7.4.140.0140.00518.86
7.4.130.0140.00518.86
7.4.120.0150.00518.87
7.4.110.0150.00518.87
7.4.100.0140.00618.93
7.4.90.0150.00518.87
7.4.80.0150.00518.86
7.4.70.0140.00518.88
7.4.60.0140.00518.87
7.4.50.0140.00518.74
7.4.40.0140.00518.84
7.4.30.0140.00518.89
7.4.20.0140.00518.87
7.4.10.0140.00418.81
7.4.00.0140.00418.88
7.3.330.0160.00519.17
7.3.320.0160.00518.86
7.3.310.0160.00518.81
7.3.300.0150.00518.75
7.3.290.0140.00518.59
7.3.280.0150.00518.76
7.3.270.0150.00418.76
7.3.260.0150.00418.71
7.3.250.0140.00518.73
7.3.240.0150.00518.71
7.3.230.0150.00518.72
7.3.220.0150.00518.68
7.3.210.0160.00518.67
7.3.200.0150.00518.68
7.3.190.0150.00518.68
7.3.180.0150.00518.65
7.3.170.0160.00518.73
7.3.160.0150.00518.67
7.3.150.0150.00518.63
7.3.140.0150.00518.67
7.3.130.0150.00518.66
7.3.120.0150.00518.67
7.3.110.0150.00518.65
7.3.100.0160.00518.61
7.3.90.0150.00518.87
7.3.80.0150.00418.71
7.3.70.0150.00418.73
7.3.60.0150.00518.78
7.3.50.0160.00518.78
7.3.40.0150.00518.75
7.3.30.0150.00518.77
7.3.20.0170.00519.85
7.3.10.0160.00419.81
7.3.00.0180.00519.81

preferences:
35.75 ms | 475 KiB | 5 Q