3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($aaa):?float { return '1aaa'; } var_dump(foo(123));

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)
8.3.60.0060.01218.56
8.3.50.0070.00717.92
8.3.40.0040.01218.84
8.3.30.0130.00318.70
8.3.20.0030.00519.16
8.3.10.0040.00421.78
8.3.00.0060.00320.58
8.2.180.0230.00618.26
8.2.170.0030.01222.96
8.2.160.0070.00720.86
8.2.150.0020.00524.18
8.2.140.0080.00024.66
8.2.130.0040.00419.73
8.2.120.0080.00026.35
8.2.110.0030.00621.14
8.2.100.0040.00719.45
8.2.90.0040.00417.74
8.2.80.0030.00617.97
8.2.70.0080.00017.80
8.2.60.0060.00318.09
8.2.50.0080.00018.10
8.2.40.0060.00319.35
8.2.30.0050.00319.18
8.2.20.0040.00417.86
8.2.10.0030.00517.89
8.2.00.0030.00517.64
8.1.280.0100.00725.92
8.1.270.0040.01318.75
8.1.260.0050.00326.35
8.1.250.0030.00328.09
8.1.240.0060.00320.75
8.1.230.0070.00417.70
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0040.00417.22
8.1.190.0000.00817.22
8.1.180.0000.00818.10
8.1.170.0040.00418.43
8.1.160.0000.00718.72
8.1.150.0000.00820.46
8.1.140.0030.00322.02
8.1.130.0030.00620.11
8.1.120.0000.00717.34
8.1.110.0000.00717.22
8.1.100.0000.00717.34
8.1.90.0030.00517.19
8.1.80.0000.00717.22
8.1.70.0000.00717.30
8.1.60.0040.00417.38
8.1.50.0050.00317.48
8.1.40.0030.00517.44
8.1.30.0040.00417.57
8.1.20.0050.00217.49
8.1.10.0030.00617.55
8.1.00.0000.00817.44
8.0.300.0090.00018.77
8.0.290.0000.00716.63
8.0.280.0040.00418.29
8.0.270.0000.00717.18
8.0.260.0040.00418.25
8.0.250.0040.00416.92
8.0.240.0000.00617.01
8.0.230.0000.00816.83
8.0.220.0000.00716.77
8.0.210.0050.00316.86
8.0.200.0000.00716.93
8.0.190.0040.00416.92
8.0.180.0000.00816.79
8.0.170.0050.00516.91
8.0.160.0000.00716.86
8.0.150.0060.00316.86
8.0.140.0030.00316.90
8.0.130.0030.00313.30
8.0.120.0070.00016.82
8.0.110.0000.00716.91
8.0.100.0040.00416.72
8.0.90.0000.00716.90
8.0.80.0150.00516.86
8.0.70.0040.00416.79
8.0.60.0000.00816.99
8.0.50.0000.00716.91
8.0.30.0080.01116.92
8.0.20.0120.00817.40
8.0.10.0040.00416.92
8.0.00.0150.00316.85
7.4.330.0040.00015.55
7.4.320.0030.00316.49
7.4.300.0060.00016.39
7.4.290.0000.00716.41
7.4.280.0060.00316.41
7.4.270.0030.00316.48
7.4.260.0060.00316.43
7.4.250.0030.00316.39
7.4.240.0000.00716.43
7.4.230.0080.00016.50
7.4.220.0080.00016.26
7.4.210.0100.00616.52
7.4.200.0060.00016.31
7.4.160.0090.00716.43
7.4.140.0110.00617.86
7.4.130.0060.01616.39
7.4.120.0070.01116.45
7.4.110.0030.02016.52
7.4.100.0060.01716.43
7.4.90.0090.01316.49
7.4.80.0090.01019.39
7.4.70.0100.00816.29
7.4.60.0090.00616.30
7.4.50.0130.00316.59
7.4.40.0000.02016.38
7.3.330.0000.00513.26
7.3.320.0060.00013.28
7.3.310.0030.00516.11
7.3.300.0000.00716.30
7.3.290.0000.00716.13
7.3.280.0060.00816.25
7.3.260.0140.00716.33
7.3.240.0090.00916.34
7.3.230.0150.00916.33
7.3.210.0120.00616.28
7.3.200.0040.01316.45
7.3.190.0000.01916.36
7.3.180.0070.01616.30
7.3.170.0060.01216.40
7.3.160.0070.01016.53
7.2.330.0120.00616.30
7.2.320.0060.01516.36
7.2.310.0150.00316.72
7.2.300.0140.00316.37
7.2.290.0110.00716.54

preferences:
65.8 ms | 401 KiB | 5 Q