3v4l.org

run code in 300+ PHP versions simultaneously
<?php function gimmeFalse() : false { return false; } var_dump(gimmeFalse());

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)
8.4.120.0110.00722.45
8.4.110.0140.00620.67
8.4.100.0140.00717.54
8.4.90.0120.00919.41
8.4.80.0110.00920.60
8.4.70.0160.00617.60
8.4.60.0100.01118.52
8.4.50.0130.00820.33
8.4.40.0100.01017.58
8.4.30.0060.00318.70
8.4.20.0100.01020.34
8.4.10.0080.01121.15
8.3.250.0040.00418.78
8.3.240.0100.00617.17
8.3.230.0100.00916.66
8.3.220.0070.00216.97
8.3.210.0130.00516.55
8.3.200.0090.00916.39
8.3.190.0080.01016.88
8.3.180.0130.00618.36
8.3.170.0120.00617.07
8.3.160.0070.00020.33
8.3.150.0070.01416.98
8.3.140.0040.00416.66
8.3.130.0090.00018.48
8.3.120.0100.01020.57
8.3.110.0040.01218.33
8.3.100.0090.00018.30
8.3.50.0060.00318.53
8.2.290.0050.00220.20
8.2.280.0110.00718.18
8.2.270.0100.01016.44
8.2.260.0070.00716.52
8.2.250.0030.00618.24
8.2.240.0030.00617.14
8.2.230.0060.00316.21
8.2.220.0070.01016.61
8.1.330.0110.00721.88
8.1.320.0120.00716.08
8.1.310.0060.00316.62
8.1.300.0080.00820.00
7.4.70.0080.01216.22
7.4.60.0070.01116.27
7.4.50.0100.01516.31
7.4.40.0050.01416.26
7.4.30.0090.01116.01
7.4.20.0100.01216.29
7.4.10.0160.00616.25
7.4.00.0130.00916.14
7.3.190.0130.00516.34
7.3.180.0070.01016.09
7.3.170.0140.00516.21
7.3.160.0120.00916.27
7.3.150.0110.01016.16
7.3.140.0130.00916.30
7.3.130.0090.00616.13
7.3.120.0110.01116.27
7.3.110.0140.00816.24
7.3.100.0070.01216.20
7.3.90.0070.01116.13
7.3.80.0120.00716.38
7.3.70.0110.00716.19
7.3.60.0080.01116.14
7.3.50.0130.00516.20
7.3.40.0070.01216.19
7.3.30.0120.00516.24
7.3.20.0070.01316.19
7.3.10.0130.00616.22
7.3.00.0090.01016.22
7.2.310.0100.00816.28
7.2.300.0100.01216.41
7.2.290.0140.00516.42
7.2.280.0120.01116.21
7.2.270.0160.00716.39
7.2.260.0070.01616.28
7.2.250.0110.00916.29
7.2.240.0110.01016.39
7.2.230.0120.00716.28
7.2.220.0060.01516.33
7.2.210.0110.00716.00
7.2.200.0090.01116.17
7.2.190.0060.01316.14
7.2.180.0070.01016.23
7.2.170.0110.01116.22
7.2.160.0130.00816.32
7.2.150.0140.00516.49
7.2.140.0480.00716.47
7.2.130.0120.00916.42
7.2.120.0110.00916.38
7.2.110.0080.01216.37
7.2.100.0110.01116.44
7.2.90.0120.01016.36
7.2.80.0110.01116.49
7.2.70.0100.01016.32
7.2.60.0280.01216.33
7.2.50.0120.01116.24
7.2.40.0130.00916.42
7.2.30.0110.00816.28
7.2.20.0130.00716.40
7.2.10.0090.01316.40
7.2.00.0140.00816.22

preferences:
49.04 ms | 403 KiB | 5 Q