3v4l.org

run code in 300+ PHP versions simultaneously
<?php $val = ''; $val = filter_var($val, FILTER_VALIDATE_BOOLEAN); var_dump($val);

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)
8.5.10.0060.00216.64
8.5.00.0130.00919.77
8.4.150.0020.00114.05
8.4.140.0090.01217.39
8.4.130.0100.00917.64
8.4.120.0120.00923.91
8.4.110.0170.00419.63
8.4.100.0070.00319.00
8.4.90.0120.00818.88
8.4.80.0110.00818.53
8.4.70.0120.01017.95
8.4.60.0110.00918.75
8.4.50.0090.00818.50
8.4.40.0190.00017.33
8.4.30.0160.00318.80
8.4.20.0040.00417.88
8.4.10.0000.00819.36
8.3.280.0140.00618.24
8.3.270.0120.00716.75
8.3.260.0080.00716.60
8.3.250.0130.00618.67
8.3.240.0100.00917.01
8.3.230.0130.00616.29
8.3.220.0040.00418.85
8.3.210.0110.00816.66
8.3.200.0060.00316.74
8.3.190.0020.00617.00
8.3.180.0100.00917.08
8.3.170.0070.01120.46
8.3.160.0090.00916.44
8.3.150.0050.00317.06
8.3.140.0100.00716.60
8.3.130.0080.00018.46
8.3.120.0050.00520.76
8.3.110.0060.00320.94
8.3.100.0110.00418.47
8.3.90.0160.00318.59
8.3.80.0080.00418.55
8.3.70.0120.00318.43
8.3.60.0120.00316.38
8.3.50.0070.00716.46
8.3.40.0080.00621.82
8.3.30.0160.00318.46
8.3.20.0000.00824.18
8.3.10.0080.00024.66
8.3.00.0050.00326.16
8.2.290.0120.00620.19
8.2.280.0100.00518.38
8.2.270.0070.01117.23
8.2.260.0100.00716.58
8.2.250.0110.00416.58
8.2.240.0100.00017.27
8.2.230.0040.00422.58
8.2.220.0040.00424.06
8.2.210.0120.00326.77
8.2.200.0090.00018.29
8.2.190.0040.01116.63
8.2.180.0140.00716.63
8.2.170.0070.00718.60
8.2.160.0110.00322.96
8.2.150.0000.01025.66
8.2.140.0130.00324.66
8.2.130.0100.00326.16
8.2.120.0070.00020.61
8.2.110.0090.01222.11
8.2.100.0160.00620.32
8.2.90.0130.01020.57
8.2.80.0120.00920.55
8.2.70.0160.00620.41
8.2.60.0150.00420.55
8.2.50.0100.01020.41
8.2.40.0070.01120.39
8.2.30.0070.01020.32
8.2.20.0090.00920.48
8.2.10.0100.00720.43
8.2.00.0060.00320.38
8.1.330.0140.00421.78
8.1.320.0080.01015.92
8.1.310.0040.01118.05
8.1.300.0080.00016.30
8.1.290.0040.00418.88
8.1.280.0200.00025.92
8.1.270.0050.00224.66
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00320.04
8.1.230.0100.00020.41
8.1.220.0000.01020.25
8.1.210.0060.00321.60
8.1.200.0030.00720.27
8.1.190.0030.00620.08
8.1.180.0030.00720.23
8.1.170.0100.00020.28
8.1.160.0070.00320.29
8.1.150.0090.00020.19
8.1.140.0030.00720.23
8.1.130.0050.00520.18
8.1.120.0030.00620.31
8.1.110.0090.00020.29
8.1.100.0050.00520.16
8.1.90.0070.00320.34
8.1.80.0050.00520.29
8.1.70.0030.00720.24
8.1.60.0000.01020.36
8.1.50.0060.00320.33
8.1.40.0090.00020.34
8.1.30.0030.00720.52
8.1.20.0000.01020.53
8.1.10.0080.00320.32
8.1.00.0070.00320.12
8.0.300.0030.00619.54
8.0.290.0040.00419.41
8.0.280.0000.01019.70
8.0.270.0090.00019.67
8.0.260.0090.00019.69
8.0.250.0030.00619.53
8.0.240.0100.00019.54
8.0.230.0070.00319.58
8.0.220.0030.00719.64
8.0.210.0100.00019.56
8.0.200.0050.00519.70
8.0.190.0060.00319.75
8.0.180.0030.00619.61
8.0.170.0060.00319.70
8.0.160.0000.00919.75
8.0.150.0000.01019.70
8.0.140.0090.00019.75
8.0.130.0070.00319.68
8.0.120.0060.00319.62
8.0.110.0090.00019.82
8.0.100.0000.00919.70
8.0.90.0030.00619.62
8.0.80.0030.00619.70
8.0.70.0030.00619.76
8.0.60.0090.00019.67
8.0.50.0030.00619.65
8.0.30.0030.00619.57
8.0.20.0100.00019.74
8.0.10.0060.00319.68

preferences:
48.66 ms | 403 KiB | 5 Q