3v4l.org

run code in 300+ PHP versions simultaneously
<?php $zcalculation = ""; $zcalculation++;

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)
8.5.30.0110.00717.59
8.5.20.0110.00719.50
8.5.10.0070.01116.69
8.5.00.0130.00920.11
8.4.180.0160.00722.13
8.4.170.0190.01223.97
8.4.160.0140.00723.88
8.4.150.0080.00516.89
8.4.140.0110.00917.61
8.4.130.0080.01117.78
8.4.120.0140.00520.58
8.4.110.0110.00924.00
8.4.100.0110.01017.46
8.4.90.0050.00417.57
8.4.80.0060.00417.64
8.4.70.0140.00717.80
8.4.60.0140.00717.40
8.4.50.0080.01219.23
8.4.40.0390.01017.34
8.4.30.0470.00017.63
8.4.20.0440.00417.38
8.4.10.0370.01117.38
8.3.300.0090.01320.78
8.3.290.0100.00918.37
8.3.280.0130.00718.29
8.3.270.0130.00816.48
8.3.260.0090.00716.40
8.3.250.0110.00618.80
8.3.240.0100.00916.52
8.3.230.0100.00716.86
8.3.220.0100.00317.10
8.3.210.0080.00516.64
8.3.200.0100.00816.63
8.3.190.0110.00318.63
8.3.180.0090.00116.53
8.3.170.0280.01616.32
8.3.160.0430.00316.45
8.3.150.0310.01516.77
8.3.140.0310.02016.35
8.3.130.0350.01116.51
8.3.120.0340.01116.64
8.3.110.0330.00816.53
8.3.100.0330.01216.66
8.3.90.0370.00716.60
8.3.80.0350.01116.33
8.3.70.0390.00716.18
8.3.60.0350.00716.65
8.3.50.0170.00416.43
8.3.40.0270.00317.50
8.3.30.0330.00317.26
8.3.20.0360.00017.34
8.3.10.0290.00717.49
8.3.00.0110.01117.34
8.2.300.0140.00618.11
8.2.290.0080.00920.22
8.2.280.0100.00820.33
8.2.270.0270.01116.44
8.2.260.0240.01516.36
8.2.250.0380.00016.62
8.2.240.0320.00616.51
8.2.230.0250.01316.30
8.2.220.0300.00916.23
8.2.210.0310.00816.13
8.2.200.0290.00916.37
8.2.190.0320.00616.55
8.2.180.0320.00616.44
8.2.170.0260.01017.30
8.2.160.0330.00717.66
8.2.150.0130.01317.40
8.2.140.0260.00417.36
8.2.130.0380.00317.45
8.2.120.0240.01417.40
8.2.110.0300.01217.46
8.2.100.0360.01117.39
8.2.90.0280.00617.59
8.2.80.0230.01217.23
8.2.70.0280.01117.52
8.2.60.0300.00617.44
8.2.50.0340.00617.54
8.2.40.0220.01417.50
8.2.30.0330.00417.40
8.2.20.0250.01117.33
8.2.10.0310.00617.43
8.2.00.0250.00617.45
8.1.340.0120.00817.53
8.1.320.0130.00616.27

preferences:
68.51 ms | 844 KiB | 5 Q