3v4l.org

run code in 500+ PHP versions simultaneously
<?php declare(strict_types=1); class Pont { private string $unite = 'm²'; private float $longueur; private float $largeur; } $towerBridge = new Pont; $towerBridge->longueur = 286.0;

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)
8.5.80.0080.01017.06
8.5.70.0100.00217.01
8.5.60.0140.00616.88
8.5.50.0140.00617.64
8.5.40.0320.00816.79
8.5.30.0150.00718.11
8.5.20.0150.00817.64
8.5.10.0160.00617.14
8.5.00.0180.00717.28
8.4.230.0090.00619.61
8.4.220.0180.00919.56
8.4.210.0180.01020.68
8.4.200.0230.00719.71
8.4.190.0160.00619.83
8.4.180.0140.00819.68
8.4.170.0180.00819.69
8.4.160.0220.00519.78
8.4.150.0180.00518.62
8.4.140.0200.00717.79
8.4.130.0230.00717.75
8.4.120.0250.00618.36
8.4.110.0200.00718.84
8.4.100.0250.00817.87
8.4.90.0260.00618.05
8.4.80.0250.00517.89
8.4.70.0260.00917.94
8.4.60.0280.00818.03
8.4.50.0260.00618.10
8.4.40.0270.00817.98
8.4.30.0330.00717.93
8.4.20.0310.00717.91
8.4.10.0320.00717.86
8.3.320.0300.01218.36
8.3.310.0200.00618.46
8.3.300.0330.00718.27
8.3.290.0220.00518.25
8.3.280.0180.00618.36
8.3.270.0200.00516.68
8.3.260.0190.00616.65
8.3.250.0200.00617.05
8.3.240.0210.00516.63
8.3.230.0230.00816.56
8.3.220.0210.00616.68
8.3.210.0220.00616.76
8.3.200.0220.00616.74
8.3.190.0200.00516.97
8.3.180.0210.00716.76
8.3.170.0260.00717.16
8.3.160.0270.00516.80
8.3.150.0290.00716.77
8.3.140.0260.00816.69
8.3.130.0260.00616.79
8.3.120.0250.00716.90
8.3.110.0240.00616.91
8.3.100.0270.00818.98
8.3.90.0250.00717.29
8.3.80.0270.00718.25
8.3.70.0290.00716.80
8.3.60.0290.00917.35
8.3.50.0270.00717.15
8.3.40.0270.00818.16
8.3.30.0240.00719.05
8.3.20.0240.00719.24
8.3.10.0240.00719.27
8.3.00.0200.00619.75
8.2.320.0180.00517.88
8.2.310.0150.00518.09
8.2.300.0240.00818.10
8.2.290.0200.00417.27
8.2.280.0210.00616.88
8.2.270.0220.00717.00
8.2.260.0240.00716.87
8.2.250.0230.00716.89
8.2.240.0230.00716.87
8.2.230.0250.00717.06
8.2.220.0240.00717.12
8.2.210.0240.00717.21
8.2.200.0230.00716.79
8.2.190.0250.00616.75
8.2.180.0250.00718.50
8.2.170.0270.00918.32
8.2.160.0250.00619.26
8.2.150.0250.00719.28
8.2.140.0230.00819.19
8.2.130.0220.00719.63
8.2.120.0230.00719.38
8.2.110.0200.00620.02
8.2.100.0180.00719.20
8.2.90.0220.00719.23
8.2.80.0230.00819.16
8.2.70.0180.00732.28
8.2.60.0210.00718.83
8.2.50.0210.00718.94
8.2.40.0180.00518.85
8.2.30.0200.00518.90
8.2.20.0160.00718.93
8.2.10.0170.00718.91
8.2.00.0160.00618.87
8.1.340.0220.00617.69
8.1.330.0210.00616.80
8.1.320.0220.00716.35
8.1.310.0230.00716.31
8.1.300.0250.00716.28
8.1.290.0260.00517.09
8.1.280.0230.00617.35
8.1.270.0230.00519.06
8.1.260.0200.00819.57
8.1.250.0200.00719.64
8.1.240.0180.00619.15
8.1.230.0200.00519.25
8.1.220.0200.00618.96
8.1.210.0210.00619.04
8.1.200.0190.00618.64
8.1.190.0190.00618.64
8.1.180.0170.00718.71
8.1.170.0170.00618.75
8.1.160.0180.00518.76
8.1.150.0170.00518.77
8.1.140.0180.00618.74
8.1.130.0180.00618.60
8.1.120.0170.00718.64
8.1.110.0170.00518.57
8.1.100.0160.00618.50
8.1.90.0160.00618.36
8.1.80.0140.00618.17
8.1.70.0150.00618.28
8.1.60.0160.00618.44
8.1.50.0160.00618.47
8.1.40.0160.00718.39
8.1.30.0140.00618.29
8.1.20.0150.00618.33
8.1.10.0150.00618.24
8.1.00.0150.00618.21
8.0.300.0190.00518.55
8.0.290.0180.00718.21
8.0.280.0160.00618.28
8.0.270.0160.00618.20
8.0.260.0170.00518.22
8.0.250.0160.00518.24
8.0.240.0160.00618.22
8.0.230.0140.00618.14
8.0.220.0160.00517.99
8.0.210.0150.00617.99
8.0.200.0150.00618.06
8.0.190.0160.00517.92
8.0.180.0160.00517.92
8.0.170.0150.00517.88
8.0.160.0150.00517.81
8.0.150.0150.00617.75
8.0.140.0160.00517.66
8.0.130.0150.00517.52
8.0.120.0150.00517.35
8.0.110.0130.00517.49
8.0.100.0130.00517.47
8.0.90.0130.00517.45
8.0.80.0140.00617.50
8.0.70.0140.00517.51
8.0.60.0130.00517.52
8.0.50.0130.00517.54
8.0.30.0140.00517.53
8.0.20.0140.00517.58
8.0.10.0130.00617.62
8.0.00.0120.00517.76
7.4.330.0170.00517.87
7.4.320.0170.00617.90
7.4.300.0160.00517.73
7.4.290.0160.00517.73
7.4.280.0160.00617.50
7.4.270.0150.00517.38
7.4.260.0150.00517.35
7.4.250.0140.00617.15
7.4.240.0140.00517.37
7.4.230.0150.00517.28
7.4.220.0130.00417.27
7.4.210.0140.00517.29
7.4.200.0130.00517.26
7.4.190.0130.00517.34
7.4.180.0130.00617.33
7.4.160.0140.00517.32
7.4.150.0140.00517.26
7.4.140.0140.00517.22
7.4.130.0150.00417.24
7.4.120.0140.00517.25
7.4.110.0130.00517.21
7.4.100.0140.00417.26
7.4.90.0130.00417.20
7.4.80.0130.00517.22
7.4.70.0130.00517.20
7.4.60.0130.00517.20
7.4.50.0120.00517.17
7.4.40.0130.00517.16
7.4.30.0140.00517.19
7.4.20.0130.00517.20
7.4.10.0130.00517.23
7.4.00.0130.00517.24
7.3.330.0150.00517.08
7.3.320.0150.00517.07
7.3.310.0150.00417.05
7.3.300.0140.00517.02
7.3.290.0150.00517.01
7.3.280.0150.00617.02
7.3.270.0150.00517.04
7.3.260.0150.00517.03
7.3.250.0150.00517.02
7.3.240.0150.00417.01
7.3.230.0150.00417.01
7.3.220.0150.00516.97
7.3.210.0160.00416.94
7.3.200.0140.00516.98
7.3.190.0150.00516.96
7.3.180.0150.00516.94
7.3.170.0130.00616.96
7.3.160.0150.00416.96
7.3.150.0140.00516.96
7.3.140.0150.00516.96
7.3.130.0150.00516.98
7.3.120.0140.00516.98
7.3.110.0140.00516.92
7.3.100.0140.00516.94
7.3.90.0140.00517.15
7.3.80.0140.00516.98
7.3.70.0150.00417.01
7.3.60.0150.00417.05
7.3.50.0150.00517.05
7.3.40.0130.00617.04
7.3.30.0150.00517.06
7.3.20.0160.00518.19
7.3.10.0150.00518.11
7.3.00.0160.00518.11

preferences:
71.69 ms | 1475 KiB | 5 Q