3v4l.org

run code in 500+ PHP versions simultaneously
<?php $numString = "1.1234567890"; echo ($numString)-"90"; ?>

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)
8.5.60.0050.00416.77
8.5.30.0100.00717.45
8.5.20.0090.00717.65
8.5.10.0120.00416.71
8.5.00.0090.00717.98
8.4.180.0120.00821.08
8.4.170.0120.00819.75
8.4.160.0110.00920.17
8.4.150.0090.00618.92
8.4.140.0120.00617.66
8.4.130.0110.00718.10
8.4.120.0100.00819.79
8.4.110.0100.00818.69
8.4.100.0110.00818.02
8.4.90.0110.00818.46
8.4.80.0120.00718.39
8.4.70.0130.00717.83
8.4.60.0110.00617.95
8.4.50.0130.00617.94
8.4.40.0110.00818.39
8.4.30.0080.00918.84
8.4.20.0110.00618.42
8.4.10.0080.00718.14
8.3.300.0080.00918.97
8.3.290.0110.00818.95
8.3.280.0120.00818.32
8.3.270.0090.00616.76
8.3.260.0110.00716.76
8.3.250.0090.00717.38
8.3.240.0120.00517.78
8.3.230.0110.00616.86
8.3.220.0090.00617.36
8.3.210.0100.00716.78
8.3.200.0090.00516.75
8.3.190.0110.00516.87
8.3.180.0090.00616.89
8.3.170.0080.00517.77
8.3.160.0120.00416.88
8.3.150.0090.00516.93
8.3.140.0110.00516.69
8.3.130.0060.00616.72
8.3.120.0070.00817.24
8.3.110.0090.00417.84
8.3.100.0060.00616.71
8.3.90.0090.00419.30
8.3.80.0070.00417.10
8.3.70.0090.00517.16
8.3.60.0160.00719.08
8.3.50.0090.00619.12
8.3.40.0140.00719.87
8.3.30.0160.00719.96
8.3.20.0170.00519.95
8.3.10.0120.00619.99
8.3.00.0140.00619.99
8.2.300.0080.00818.98
8.2.290.0080.00417.76
8.2.280.0090.00617.25
8.2.270.0070.00616.94
8.2.260.0100.00317.16
8.2.250.0100.00516.72
8.2.240.0110.00616.82
8.2.230.0110.00518.26
8.2.220.0100.00618.60
8.2.210.0120.00619.28
8.2.200.0120.00517.16
8.2.190.0120.00816.76
8.2.180.0180.00719.07
8.2.170.0190.00820.06
8.2.160.0210.00720.02
8.2.150.0210.00819.93
8.2.140.0200.00819.87
8.2.130.0200.00819.87
8.2.120.0180.00819.92
8.2.110.0190.00720.00
8.2.100.0230.00519.90
8.2.90.0170.00819.90
8.2.80.0140.00719.83
8.2.70.0150.00719.88
8.2.60.0200.00519.86
8.2.50.0210.00519.85
8.2.40.0190.00619.94
8.2.30.0160.00719.89
8.2.20.0170.00619.81
8.2.10.0210.00719.78
8.2.00.0230.00519.78
8.1.340.0110.00817.52
8.1.330.0110.00718.05
8.1.320.0120.00616.65
8.1.310.0120.00617.22
8.1.300.0100.00617.12
8.1.290.0100.00320.29
8.1.280.0160.00619.07
8.1.270.0160.00719.74
8.1.260.0160.00719.75
8.1.250.0170.00619.67
8.1.240.0170.00619.75
8.1.230.0160.00519.78
8.1.220.0140.00719.72
8.1.210.0120.00619.72
8.1.200.0120.00619.71
8.1.190.0170.00419.65
8.1.180.0150.00719.62
8.1.170.0160.00519.78
8.1.160.0150.00619.74
8.1.150.0180.00619.76
8.1.140.0170.00819.73
8.1.130.0200.00419.72
8.1.120.0160.00819.76
8.1.110.0200.00319.73
8.1.100.0170.00819.71
8.1.90.0150.00419.74
8.1.80.0160.00419.73
8.1.70.0150.00519.73
8.1.60.0140.00819.89
8.1.50.0160.00719.73
8.1.40.0170.00719.77
8.1.30.0150.00819.88
8.1.20.0150.00819.81
8.1.10.0170.00619.87
8.1.00.0180.00719.75

preferences:
55.05 ms | 977 KiB | 5 Q