3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo count([1,2,3], -1);

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)
8.4.140.0140.00717.55
8.4.130.0140.00817.55
8.4.120.0110.00920.58
8.4.110.0100.00922.40
8.4.100.0130.00817.66
8.4.90.0140.00617.95
8.4.80.0030.00718.02
8.4.70.0080.00317.84
8.4.60.0110.00918.62
8.4.50.0140.00717.88
8.4.40.0210.00017.44
8.4.30.0060.01218.78
8.4.20.0030.01719.51
8.4.10.0150.00319.71
8.3.270.0100.01016.55
8.3.260.0130.00616.68
8.3.250.0120.00618.97
8.3.240.0120.00616.92
8.3.230.0130.00616.56
8.3.220.0070.00317.23
8.3.210.0030.00416.66
8.3.200.0040.00516.84
8.3.190.0090.00718.79
8.3.180.0110.00818.31
8.3.170.0070.01120.50
8.3.160.0110.00716.76
8.3.150.0090.00917.05
8.3.140.0090.00916.62
8.3.130.0060.00318.62
8.3.120.0070.01120.83
8.3.110.0100.01020.94
8.3.100.0030.00624.06
8.3.90.0090.00026.77
8.3.80.0350.00730.84
8.3.70.0260.00630.84
8.3.60.0170.00730.84
8.3.50.0060.00430.84
8.3.40.0150.00430.84
8.3.30.0200.00030.84
8.3.20.0150.00630.84
8.3.10.0120.00630.84
8.3.00.0220.00030.84
8.2.290.0140.00420.28
8.2.280.0110.00820.17
8.2.270.0140.00417.19
8.2.260.0050.00318.55
8.2.250.0080.00018.63
8.2.240.0060.00317.05
8.2.230.0090.00022.58
8.2.220.0080.00037.54
8.2.210.0040.00426.77
8.2.200.0160.00430.84
8.2.190.0190.00030.84
8.2.180.0110.00830.84
8.2.170.0210.00030.84
8.2.160.0150.00830.84
8.2.150.0180.00530.84
8.2.140.0160.00330.84
8.2.130.0140.00730.84
8.2.120.0180.00430.84
8.2.110.0150.00630.84
8.2.100.0180.00030.84
8.2.90.0090.00930.84
8.2.80.0160.00330.84
8.2.70.0110.00730.84
8.2.60.0120.00930.84
8.2.50.0180.00330.84
8.2.40.0360.00330.84
8.2.30.0250.01330.84
8.2.20.0300.00330.84
8.2.10.0280.01230.84
8.2.00.0290.01030.84
8.1.330.0100.00918.35
8.1.320.0150.00416.38
8.1.310.0080.00016.80
8.1.300.0070.00416.02
8.1.290.0290.01330.84
8.1.280.0250.01430.84
8.1.270.0380.00430.84
8.1.260.0380.00630.84
8.1.250.0360.00730.84
8.1.240.0330.00730.84
8.1.230.0260.01530.84
8.1.220.0310.01730.84
8.1.210.0230.01330.84
8.1.200.0240.00430.84
8.1.190.0140.00330.84
8.1.180.0120.00430.84
8.1.170.0130.00330.84
8.1.160.0170.00730.84
8.1.150.0220.00330.84
8.1.140.0220.00030.84
8.1.130.0300.00830.84
8.1.120.0300.01130.84
8.1.110.0240.01430.84
8.1.100.0220.00730.84
8.1.90.0210.00830.84
8.1.80.0220.00730.84
8.1.70.0240.00830.84
8.1.60.0320.01430.84
8.1.50.0340.00730.84
8.1.40.0290.01230.84
8.1.30.0290.01230.84
8.1.20.0370.00330.84
8.1.10.0340.00730.84
8.1.00.0380.00330.84

preferences:
64.61 ms | 403 KiB | 5 Q