3v4l.org

run code in 300+ PHP versions simultaneously
<?php if ("null" == null) { echo "true"; } else { echo "false"; }

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)
8.5.20.0140.01119.50
8.5.10.0090.01116.57
8.5.00.0100.01220.02
8.4.170.0070.00720.32
8.4.160.0140.00820.57
8.4.150.0020.00114.05
8.4.140.0150.00817.49
8.4.130.0110.00819.57
8.4.120.0100.01123.95
8.4.110.0060.00421.52
8.4.100.0110.01018.61
8.4.90.0110.00918.53
8.4.80.0050.00318.57
8.4.70.0100.01217.93
8.4.60.0080.00218.70
8.4.50.0120.00819.36
8.4.40.0100.00019.25
8.4.30.0040.00419.07
8.4.20.0180.00517.31
8.4.10.0320.00417.17
8.3.300.0090.01220.77
8.3.290.0030.00620.70
8.3.280.0140.00618.36
8.3.270.0130.01016.57
8.3.260.0140.00416.57
8.3.250.0130.00518.79
8.3.240.0140.00418.51
8.3.230.0110.00817.12
8.3.220.0080.00819.04
8.3.210.0110.00716.38
8.3.200.0050.00416.78
8.3.190.0110.00916.53
8.3.180.0090.00816.39
8.3.170.0120.00016.20
8.3.160.0330.00716.03
8.3.150.0300.01516.47
8.3.140.0300.01516.26
8.3.130.0290.00316.27
8.3.120.0280.01016.16
8.3.110.0410.00316.28
8.3.100.0390.01016.36
8.3.90.0220.01516.46
8.3.80.0200.00016.78
8.3.70.0280.01016.46
8.3.60.0390.00616.35
8.3.50.0370.00916.43
8.3.40.0280.00717.30
8.3.30.0170.02017.30
8.3.20.0540.00317.27
8.3.10.0300.01117.18
8.3.00.0140.00917.39
8.2.300.0110.01020.23
8.2.290.0110.00720.28
8.2.280.0110.00718.26
8.2.270.0230.01616.38
8.2.260.0310.00916.50
8.2.250.0280.01116.59
8.2.240.0340.00416.33
8.2.230.0310.00716.11
8.2.220.0410.00016.23
8.2.210.0350.00416.29
8.2.200.0280.01116.40
8.2.190.0270.01216.36
8.2.180.0310.00616.21
8.2.170.0340.00617.69
8.2.160.0350.00417.59
8.2.150.0330.00717.35
8.2.140.0380.00317.39
8.2.130.0290.01117.53
8.2.120.0370.00617.51
8.2.110.0440.00617.42
8.2.100.0410.00317.51
8.2.90.0420.00317.32
8.2.80.0320.00617.55
8.2.70.0320.00617.21
8.2.60.0310.00817.43
8.2.50.0290.01017.53
8.2.40.0330.00417.49
8.2.30.0270.00917.51
8.2.20.0310.00617.16
8.2.10.0370.00317.38
8.2.00.0340.00417.40
8.1.340.0130.00620.24
8.1.320.0090.00916.13
5.4.450.0090.00914.61
4.3.00.0030.00214.61

preferences:
30.42 ms | 403 KiB | 5 Q