3v4l.org

run code in 300+ 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)
8.5.30.0100.00719.43
8.5.20.0090.00918.04
8.5.10.0130.00617.27
8.5.00.0180.00617.40
8.4.180.0090.01319.70
8.4.170.0180.01119.71
8.4.160.0190.00519.86
8.4.150.0170.00618.30
8.4.140.0210.00717.75
8.4.130.0230.00817.71
8.4.120.0240.00618.45
8.4.110.0200.00719.05
8.4.100.0260.00817.90
8.4.90.0270.00718.07
8.4.80.0260.00517.90
8.4.70.0270.01017.93
8.4.60.0290.00818.06
8.4.50.0260.00618.12
8.4.40.0270.00817.99
8.4.30.0320.00817.96
8.4.20.0320.00717.92
8.4.10.0320.00717.88
8.3.300.0330.00818.34
8.3.290.0230.00518.17
8.3.280.0190.00718.30
8.3.270.0210.00616.62
8.3.260.0200.00616.67
8.3.250.0200.00617.16
8.3.240.0210.00516.58
8.3.230.0240.00816.59
8.3.220.0210.00716.67
8.3.210.0230.00716.78
8.3.200.0230.00616.75
8.3.190.0210.00617.02
8.3.180.0220.00716.78
8.3.170.0270.00817.24
8.3.160.0280.00516.81
8.3.150.0300.00816.77
8.3.140.0270.00816.71
8.3.130.0260.00616.79
8.3.120.0260.00716.91
8.3.110.0250.00616.94
8.3.100.0280.00819.13
8.3.90.0260.00817.33
8.3.80.0280.00718.36
8.3.70.0300.00716.82
8.3.60.0290.01017.39
8.3.50.0280.00717.18
8.3.40.0270.00818.18
8.3.30.0240.00719.11
8.3.20.0240.00719.30
8.3.10.0240.00719.34
8.3.00.0200.00619.85
8.2.300.0270.00918.20
8.2.290.0210.00517.40
8.2.280.0220.00616.93
8.2.270.0230.00717.02
8.2.260.0250.00816.89
8.2.250.0240.00716.92
8.2.240.0230.00716.89
8.2.230.0250.00717.09
8.2.220.0250.00817.15
8.2.210.0250.00717.27
8.2.200.0240.00716.80
8.2.190.0260.00616.76
8.2.180.0250.00818.61
8.2.170.0280.00918.34
8.2.160.0260.00619.32
8.2.150.0260.00719.35
8.2.140.0240.00819.27
8.2.130.0220.00719.72
8.2.120.0230.00719.46
8.2.110.0200.00620.11
8.2.100.0180.00719.25
8.2.90.0230.00719.28
8.2.80.0230.00819.23
8.2.70.0190.00732.70
8.2.60.0210.00718.88
8.2.50.0210.00718.98
8.2.40.0180.00518.89
8.2.30.0200.00518.95
8.2.20.0170.00718.97
8.2.10.0170.00718.94
8.2.00.0160.00618.91
8.1.340.0210.00717.76
8.1.330.0230.00716.92
8.1.320.0230.00716.38
8.1.310.0240.00816.34
8.1.300.0260.00716.29
8.1.290.0270.00517.15
8.1.280.0240.00617.43
8.1.270.0230.00519.13
8.1.260.0210.00819.67
8.1.250.0210.00819.74
8.1.240.0190.00719.23
8.1.230.0200.00519.33
8.1.220.0200.00619.03
8.1.210.0210.00619.12
8.1.200.0190.00618.69
8.1.190.0200.00618.68
8.1.180.0180.00718.76
8.1.170.0170.00718.80
8.1.160.0180.00518.80
8.1.150.0170.00618.81
8.1.140.0180.00618.78
8.1.130.0180.00618.63
8.1.120.0170.00718.67
8.1.110.0180.00618.60
8.1.100.0160.00618.52
8.1.90.0160.00618.39
8.1.80.0140.00618.17
8.1.70.0150.00618.30
8.1.60.0160.00618.45
8.1.50.0170.00618.49
8.1.40.0160.00718.41
8.1.30.0140.00618.30
8.1.20.0150.00618.34
8.1.10.0150.00618.25
8.1.00.0150.00618.22
8.0.300.0200.00618.62
8.0.290.0180.00718.27
8.0.280.0160.00618.32
8.0.270.0160.00618.24
8.0.260.0170.00518.26
8.0.250.0160.00618.28
8.0.240.0160.00618.26
8.0.230.0140.00618.17
8.0.220.0160.00518.02
8.0.210.0150.00618.01
8.0.200.0150.00618.08
8.0.190.0160.00517.94
8.0.180.0160.00517.94
8.0.170.0150.00517.90
8.0.160.0150.00517.83
8.0.150.0150.00617.77
8.0.140.0160.00517.67
8.0.130.0150.00517.53
8.0.120.0150.00517.36
8.0.110.0130.00517.50
8.0.100.0130.00517.48
8.0.90.0130.00517.46
8.0.80.0140.00617.52
8.0.70.0140.00517.52
8.0.60.0130.00517.54
8.0.50.0130.00517.55
8.0.30.0140.00517.54
8.0.20.0140.00517.59
8.0.10.0130.00617.63
8.0.00.0120.00517.77
7.4.330.0170.00517.91
7.4.320.0170.00617.93
7.4.300.0160.00517.76
7.4.290.0160.00517.76
7.4.280.0160.00617.51
7.4.270.0140.00517.39
7.4.260.0150.00517.37
7.4.250.0140.00617.16
7.4.240.0140.00517.38
7.4.230.0140.00517.29
7.4.220.0130.00417.29
7.4.210.0140.00517.30
7.4.200.0130.00517.27
7.4.190.0130.00517.35
7.4.180.0130.00617.34
7.4.160.0140.00517.33
7.4.150.0140.00517.27
7.4.140.0140.00517.23
7.4.130.0150.00417.25
7.4.120.0140.00517.26
7.4.110.0130.00517.22
7.4.100.0140.00417.27
7.4.90.0130.00417.21
7.4.80.0130.00517.24
7.4.70.0130.00517.21
7.4.60.0130.00517.21
7.4.50.0120.00517.18
7.4.40.0130.00517.17
7.4.30.0140.00517.21
7.4.20.0130.00517.21
7.4.10.0130.00517.24
7.4.00.0130.00517.25
7.3.330.0150.00517.10
7.3.320.0150.00517.09
7.3.310.0150.00417.06
7.3.300.0150.00517.03
7.3.290.0150.00517.02
7.3.280.0150.00617.03
7.3.270.0150.00517.05
7.3.260.0150.00517.05
7.3.250.0150.00517.04
7.3.240.0150.00417.03
7.3.230.0150.00417.02
7.3.220.0150.00516.98
7.3.210.0160.00416.96
7.3.200.0140.00517.00
7.3.190.0150.00516.97
7.3.180.0150.00516.96
7.3.170.0130.00616.98
7.3.160.0150.00416.98
7.3.150.0140.00516.98
7.3.140.0150.00516.98
7.3.130.0150.00516.99
7.3.120.0140.00516.99
7.3.110.0140.00516.94
7.3.100.0140.00516.95
7.3.90.0140.00517.16
7.3.80.0140.00516.99
7.3.70.0150.00417.02
7.3.60.0150.00417.06
7.3.50.0150.00517.06
7.3.40.0130.00617.05
7.3.30.0150.00517.07
7.3.20.0160.00518.22
7.3.10.0150.00518.14
7.3.00.0160.00518.14

preferences:
66.08 ms | 1421 KiB | 5 Q