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)
8.5.70.0130.00818.48
8.5.60.0180.00717.04
8.5.50.0120.00517.30
8.5.40.0180.00617.03
8.5.30.0120.00517.09
8.5.20.0140.00517.06
8.5.10.0160.00516.59
8.5.00.0070.00617.51
8.4.210.0170.00519.23
8.4.200.0200.00619.23
8.4.190.0180.00519.35
8.4.180.0160.00619.96
8.4.170.0170.00719.68
8.4.160.0150.00619.65
8.4.150.0140.00519.42
8.4.140.0140.00617.50
8.4.130.0170.00517.80
8.4.120.0170.00518.45
8.4.110.0150.00617.98
8.4.100.0140.00517.90
8.4.90.0130.00517.83
8.4.80.0130.00517.85
8.4.70.0150.00617.61
8.4.60.0150.00517.68
8.4.50.0150.00617.65
8.4.40.0160.00717.75
8.4.30.0140.00718.10
8.4.20.0160.00517.85
8.4.10.0130.00517.68
8.3.310.0170.00518.25
8.3.300.0130.00618.47
8.3.290.0150.00518.53
8.3.280.0150.00618.35
8.3.270.0140.00516.54
8.3.260.0160.00616.59
8.3.250.0140.00616.73
8.3.240.0160.00517.06
8.3.230.0150.00516.61
8.3.220.0140.00516.79
8.3.210.0140.00416.71
8.3.200.0130.00516.56
8.3.190.0140.00516.71
8.3.180.0130.00516.59
8.3.170.0130.00516.88
8.3.160.0160.00416.76
8.3.150.0140.00516.63
8.3.140.0160.00416.54
8.3.130.0120.00516.46
8.3.120.0120.00616.75
8.3.110.0130.00517.09
8.3.100.0120.00516.57
8.3.90.0130.00417.38
8.3.80.0120.00416.82
8.3.70.0130.00517.01
8.3.60.0170.00417.32
8.3.50.0130.00417.37
8.3.40.0150.00518.57
8.3.30.0150.00518.48
8.3.20.0150.00518.45
8.3.10.0130.00618.65
8.3.00.0140.00518.45
8.2.310.0200.00617.67
8.2.300.0150.00618.16
8.2.290.0130.00517.05
8.2.280.0130.00516.71
8.2.270.0110.00516.58
8.2.260.0130.00316.74
8.2.250.0120.00516.59
8.2.240.0120.00516.50
8.2.230.0120.00517.00
8.2.220.0120.00517.17
8.2.210.0130.00417.33
8.2.200.0130.00416.65
8.2.190.0130.00516.63
8.2.180.0150.00417.32
8.2.170.0150.00518.61
8.2.160.0150.00518.56
8.2.150.0150.00618.51
8.2.140.0160.00518.44
8.2.130.0150.00618.45
8.2.120.0140.00518.52
8.2.110.0150.00518.56
8.2.100.0180.00518.66
8.2.90.0150.00718.55
8.2.80.0150.00518.43
8.2.70.0150.00418.43
8.2.60.0150.00518.45
8.2.50.0150.00418.41
8.2.40.0160.00518.46
8.2.30.0140.00518.43
8.2.20.0140.00418.42
8.2.10.0160.00518.40
8.2.00.0170.00418.33
8.1.340.0160.00617.49
8.1.330.0120.00516.95
8.1.320.0130.00516.21
8.1.310.0140.00416.39
8.1.300.0120.00516.35
8.1.290.0120.00317.41
8.1.280.0140.00517.03
8.1.270.0140.00518.25
8.1.260.0130.00518.26
8.1.250.0130.00618.22
8.1.240.0140.00418.24
8.1.230.0150.00418.21
8.1.220.0130.00518.26
8.1.210.0120.00518.15
8.1.200.0130.00518.20
8.1.190.0140.00418.08
8.1.180.0140.00518.05
8.1.170.0140.00518.19
8.1.160.0140.00418.39
8.1.150.0140.00518.12
8.1.140.0140.00518.15
8.1.130.0150.00418.35
8.1.120.0140.00618.26
8.1.110.0150.00418.21
8.1.100.0150.00518.22
8.1.90.0140.00418.23
8.1.80.0140.00418.22
8.1.70.0140.00418.22
8.1.60.0140.00718.52
8.1.50.0140.00518.42
8.1.40.0150.00518.30
8.1.30.0140.00618.59
8.1.20.0140.00618.39
8.1.10.0160.00518.45
8.1.00.0160.00518.35

preferences:
69.28 ms | 1022 KiB | 4 Q