3v4l.org

run code in 300+ PHP versions simultaneously
<?php $zadaci = []; if (empty($zadaci)) echo "empty"; else echo "not empty";

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)
8.4.140.0130.00817.37
8.4.130.0130.00717.58
8.4.120.0050.00520.43
8.4.110.0110.01018.66
8.4.100.0120.00817.57
8.4.90.0080.01217.85
8.4.80.0060.00517.70
8.4.70.0100.00619.30
8.4.60.0090.00919.63
8.4.50.0080.01218.30
8.4.40.0030.00620.38
8.4.30.0170.00318.61
8.4.20.0170.00320.61
8.4.10.0150.00022.15
8.3.270.0080.01116.64
8.3.260.0040.00416.52
8.3.250.0110.00918.54
8.3.240.0130.00616.41
8.3.230.0110.00816.41
8.3.220.0130.00616.70
8.3.210.0090.00916.54
8.3.200.0110.00516.76
8.3.190.0000.00818.71
8.3.180.0110.00818.58
8.3.170.0190.00019.03
8.3.160.0040.01416.63
8.3.150.0110.00716.52
8.3.140.0100.00016.41
8.3.130.0060.00316.38
8.3.120.0030.00619.03
8.3.110.0110.00716.31
8.3.100.0050.00318.23
8.3.90.0000.00826.77
8.3.80.0040.00818.18
8.3.70.0090.00618.18
8.3.60.0150.00618.30
8.3.50.0140.00716.43
8.3.40.0030.01019.79
8.3.30.0070.00718.63
8.3.20.0000.00724.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.290.0110.00820.63
8.2.280.0110.00916.47
8.2.270.0060.00916.70
8.2.260.0110.00417.17
8.2.250.0070.00318.18
8.2.240.0000.01116.59
8.2.230.0000.01520.94
8.2.220.0030.01224.06
8.2.210.0110.00726.77
8.2.200.0030.00616.75
8.2.190.0090.00618.17
8.2.180.0140.00716.50
8.2.170.0070.00718.82
8.2.160.0030.01022.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00720.94
8.2.110.0060.00621.18
8.2.100.0090.00317.91
8.2.90.0060.00317.75
8.2.80.0000.00818.61
8.2.70.0030.00517.63
8.2.60.0000.00817.63
8.2.50.0120.00519.52
8.2.40.0090.00919.52
8.2.30.0130.00519.52
8.2.20.0130.00519.52
8.2.10.0100.00819.52
8.2.00.0110.00619.52
8.1.330.0120.00716.43
8.1.320.0110.00916.08
8.1.310.0140.00316.61
8.1.300.0120.00016.17
8.1.290.0050.00530.84
8.1.280.0120.00325.92
8.1.270.0080.00024.66
8.1.260.0040.00426.35
8.1.250.0020.00528.09
8.1.240.0090.01220.77
8.1.230.0060.00620.92
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0050.00317.36
8.1.190.0080.00017.22
8.1.180.0070.01119.52
8.1.170.0150.00419.52
8.1.160.0120.00619.52
8.1.150.0090.00919.52
8.1.140.0140.00519.52
8.1.130.0140.00419.52
8.1.120.0150.00219.52
8.1.110.0120.00419.52
8.1.100.0100.00719.52
8.1.90.0120.00619.52
8.1.80.0120.00619.52
8.1.70.0150.00319.52
8.1.60.0160.00419.52
8.1.50.0150.00319.52
8.1.40.0130.00519.52
8.1.30.0170.00219.52
8.1.20.0140.00419.52
8.1.10.0150.00419.52
8.1.00.0180.00119.52
8.0.300.0080.00020.04
8.0.290.0000.00716.75
8.0.280.0170.00219.52
8.0.270.0130.00319.52
8.0.260.0140.00419.52
8.0.250.0130.00519.52
8.0.240.0100.00719.52
8.0.230.0130.00619.52
8.0.220.0130.00619.52
8.0.210.0120.00519.52
8.0.200.0130.00519.52
8.0.190.0140.00419.52
8.0.180.0140.00419.52
8.0.170.0130.00519.52
8.0.160.0080.00919.52
8.0.150.0120.00719.52
8.0.140.0150.00419.52
8.0.130.0120.00519.52
8.0.120.0110.00619.52
8.0.110.0120.00519.52
8.0.100.0140.00519.52
8.0.90.0160.00319.52
8.0.80.0150.00319.52
8.0.70.0130.00519.52
8.0.60.0120.00619.52
8.0.50.0130.00319.52
8.0.30.0130.00519.52
8.0.20.0140.00219.52
8.0.10.0110.00519.52

preferences:
88.53 ms | 403 KiB | 5 Q