3v4l.org

run code in 300+ PHP versions simultaneously
<?php $decimal = '10.21'; $scale = 2; var_dump($decimal * (10 ** $scale));

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)
8.5.30.0130.00618.19
8.5.20.0110.00920.04
8.5.10.0120.00716.81
8.5.00.0090.01222.79
8.4.170.0140.00924.10
8.4.160.0150.00721.95
8.4.150.0070.00516.88
8.4.140.0370.00717.47
8.4.130.0380.00717.08
8.4.120.0390.00817.52
8.4.110.0390.00717.37
8.4.100.0390.00817.81
8.4.90.0370.00917.55
8.4.80.0410.00717.73
8.4.70.0410.00917.36
8.4.60.0410.01317.48
8.4.50.0390.00817.61
8.4.40.0440.00817.43
8.4.30.0460.00717.34
8.4.20.0420.01017.24
8.4.10.0410.00817.59
8.3.300.0070.01320.71
8.3.290.0120.00720.78
8.3.280.0150.00518.31
8.3.270.0330.01216.59
8.3.260.0360.00816.31
8.3.250.0360.00716.36
8.3.240.0370.00716.59
8.3.230.0360.00916.53
8.3.220.0360.00816.41
8.3.210.0390.00716.53
8.3.200.0400.00516.56
8.3.190.0390.00716.47
8.3.180.0420.01016.43
8.3.170.0400.00816.67
8.3.160.0390.00916.39
8.3.150.0400.00816.30
8.3.140.0350.01116.32
8.3.130.0360.00616.47
8.3.120.0320.01016.54
8.3.110.0410.01516.54
8.3.100.0370.01116.36
8.3.90.0370.01216.46
8.3.80.0400.00816.60
8.3.70.0410.00616.45
8.3.60.0400.00916.19
8.3.50.0370.01316.59
8.3.40.0460.00417.30
8.3.30.0240.01417.41
8.3.20.0280.01017.45
8.3.10.0280.01017.68
8.3.00.0310.00617.39
8.2.300.0120.00820.41
8.2.290.0280.01016.30
8.2.280.0310.00716.46
8.2.270.0330.00716.64
8.2.260.0300.01016.58
8.2.250.0330.00716.26
8.2.240.0310.00816.60
8.2.230.0380.00616.61
8.2.220.0330.00716.72
8.2.210.0290.01016.19
8.2.200.0340.00616.25
8.2.190.0440.00716.19
8.2.180.0320.00816.36
8.2.170.0370.00617.61
8.2.160.0330.01017.32
8.2.150.0330.00817.68
8.2.140.0360.00617.64
8.2.130.0350.00717.39
8.2.120.0360.00817.42
8.2.110.0380.00317.75
8.2.100.0360.00517.57
8.2.90.0350.00817.33
8.2.80.0360.00617.41
8.2.70.0350.01117.27
8.2.60.0380.00617.32
8.2.50.0340.01217.24
8.2.40.0480.00517.32
8.2.30.0330.01117.26
8.2.20.0290.01117.25
8.2.10.0280.01017.60
8.2.00.0250.01417.63
8.1.340.0090.01121.67

preferences:
45.58 ms | 403 KiB | 5 Q