3v4l.org

run code in 300+ PHP versions simultaneously
<?php $num = 2.9; echo floatval($num);

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)
8.5.00.0110.01120.05
8.4.150.0010.00114.05
8.4.140.0140.00817.37
8.4.130.0120.00718.57
8.4.120.0130.00520.59
8.4.110.0070.00220.75
8.4.100.0090.00818.78
8.4.90.0110.00720.44
8.4.80.0110.00818.74
8.4.70.0090.01018.93
8.4.60.0060.00220.43
8.4.50.0140.00618.57
8.4.40.0130.01020.26
8.4.30.0130.00722.27
8.4.20.0120.00317.82
8.4.10.0030.00622.15
8.3.280.0120.00818.32
8.3.270.0120.01216.37
8.3.260.0070.00416.60
8.3.250.0110.00716.98
8.3.240.0100.00816.60
8.3.230.0130.00616.73
8.3.220.0040.00318.95
8.3.210.0070.00818.29
8.3.200.0070.00216.64
8.3.190.0050.00617.05
8.3.180.0160.00418.95
8.3.170.0110.00717.30
8.3.160.0120.00617.30
8.3.150.0040.00418.38
8.3.140.0140.00416.36
8.3.130.0140.00718.41
8.3.120.0060.00318.73
8.3.110.0130.00316.34
8.3.100.0000.00916.59
8.3.90.0040.00426.77
8.3.80.0030.00618.55
8.3.70.0040.01118.31
8.3.60.0070.00716.35
8.3.50.0100.01016.54
8.3.40.0110.00720.34
8.3.30.0100.00718.71
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0050.00326.16
8.2.290.0040.00520.28
8.2.280.0120.00719.96
8.2.270.0110.00718.04
8.2.260.0070.00017.12
8.2.250.0100.00018.45
8.2.240.0090.00616.58
8.2.230.0080.00020.94
8.2.220.0000.00824.06
8.2.210.0190.00026.77
8.2.200.0060.00316.63
8.2.190.0110.00718.17
8.2.180.0110.00716.63
8.2.170.0140.01018.95
8.2.160.0030.01022.96
8.2.150.0000.00725.66
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0100.00017.80
8.2.110.0060.00322.07
8.2.100.0080.00317.78
8.2.90.0090.00017.63
8.2.80.0030.00518.78
8.2.70.0040.00417.63
8.2.60.0110.00117.44
8.2.50.0100.00617.50
8.2.40.0060.00817.44
8.2.30.0070.00717.69
8.2.20.0110.00217.38
8.2.10.0080.00517.44
8.2.00.0020.01017.55
8.1.330.0120.00822.15
8.1.320.0130.00918.08
8.1.310.0040.01416.56
8.1.300.0030.00616.34
8.1.290.0040.00430.84
8.1.280.0120.00625.92
8.1.270.0000.00724.66
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00320.37
8.1.230.0140.00017.77
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0100.00417.16
8.1.180.0150.00116.99
8.1.170.0070.00617.05
8.1.160.0070.00717.11
8.1.150.0080.00617.13
8.1.140.0080.00417.17
8.1.130.0090.00417.29
8.1.120.0050.00916.98
8.1.110.0110.00317.23
8.1.100.0120.00217.17
8.1.90.0110.00217.17
8.1.80.0080.00517.24
8.1.70.0070.00617.44
8.1.60.0100.00517.47
8.1.50.0100.00517.18
8.1.40.0080.00618.30
8.1.30.0150.00017.48
8.1.20.0090.00517.38
8.1.10.0060.00817.30
8.1.00.0080.00517.13
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0100.00216.69
8.0.270.0080.00716.52
8.0.260.0130.00316.56
8.0.250.0090.00616.57
8.0.240.0110.00316.57
8.0.230.0100.00516.52
8.0.220.0120.00216.57
8.0.210.0120.00316.52
8.0.200.0110.00416.52
8.0.190.0100.00516.52
8.0.180.0080.00616.52
8.0.170.0090.00616.52
8.0.160.0140.00216.62
8.0.150.0120.00416.63
8.0.140.0090.00616.57
8.0.130.0100.00416.52
8.0.120.0060.00916.52
8.0.110.0110.00616.52
8.0.100.0140.00416.52
8.0.90.0100.00616.52
8.0.80.0120.00316.57
8.0.70.0150.00016.52
8.0.60.0120.00316.52
8.0.50.0130.00116.52
8.0.30.0150.00116.57
8.0.20.0130.00116.52
8.0.10.0110.00416.57

preferences:
95 ms | 403 KiB | 5 Q