3v4l.org

run code in 500+ PHP versions simultaneously
<?php if ('null') echo 'Passes!'; else echo 'Fails :(';

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)
8.5.70.0130.00518.51
8.5.60.0110.00616.76
8.5.50.0050.00216.73
8.5.30.0110.00618.02
8.5.20.0100.00919.37
8.5.10.0080.00916.63
8.5.00.0110.01019.77
8.4.220.0150.01019.20
8.4.210.0140.00821.26
8.4.180.0070.01419.54
8.4.170.0150.00620.50
8.4.160.0090.01420.58
8.4.150.0080.00616.82
8.4.140.0120.00817.37
8.4.130.0150.00618.00
8.4.120.0050.00324.01
8.4.110.0120.00922.40
8.4.100.0110.00917.59
8.4.90.0140.00718.53
8.4.80.0100.00920.74
8.4.70.0140.00817.91
8.4.60.0070.00518.76
8.4.50.0150.00719.43
8.4.40.0380.01017.19
8.4.30.0420.00717.30
8.4.20.0370.00917.24
8.4.10.0320.00717.28
8.3.300.0120.00820.83
8.3.290.0040.00620.80
8.3.280.0120.00818.45
8.3.270.0090.01016.56
8.3.260.0040.00416.63
8.3.250.0100.00819.06
8.3.240.0050.00417.27
8.3.230.0040.00418.83
8.3.220.0040.00417.11
8.3.210.0120.00716.72
8.3.200.0050.00416.52
8.3.190.0130.00616.50
8.3.180.0110.00616.66
8.3.170.0230.00716.38
8.3.160.0410.00416.36
8.3.150.0360.01016.56
8.3.140.0350.01016.60
8.3.130.0330.00816.39
8.3.120.0300.00516.54
8.3.110.0240.01016.46
8.3.100.0340.00616.43
8.3.90.0390.00816.41
8.3.80.0310.01016.46
8.3.70.0250.01016.43
8.3.60.0270.01016.58
8.3.50.0320.01016.38
8.3.40.0320.01017.40
8.3.30.0300.00717.35
8.3.20.0230.01117.36
8.3.10.0300.00517.40
8.3.00.0230.00117.33
8.2.300.0130.00620.22
8.2.290.0050.00320.11
8.2.280.0110.00816.47
8.2.270.0240.01116.47
8.2.260.0240.00816.56
8.2.250.0310.00616.52
8.2.240.0330.00916.28
8.2.230.0290.01016.38
8.2.220.0290.00916.36
8.2.210.0310.00816.31
8.2.200.0310.00716.42
8.2.190.0280.01116.32
8.2.180.0290.00916.25
8.2.170.0340.00917.60
8.2.160.0290.00917.63
8.2.150.0360.00517.35
8.2.140.0370.00717.28
8.2.130.0340.00717.40
8.2.120.0370.00717.33
8.2.110.0390.00617.41
8.2.100.0290.01317.53
8.2.90.0320.00917.59
8.2.80.0320.00617.44
8.2.70.0310.00817.48
8.2.60.0300.00817.33
8.2.50.0300.00717.37
8.2.40.0270.00517.34
8.2.30.0290.00517.29
8.2.20.0290.00717.24
8.2.10.0280.00917.20
8.2.00.0300.00917.37
8.1.340.0110.01320.25
8.1.320.0030.00515.85

preferences:
41.95 ms | 856 KiB | 5 Q