3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ "sdfsdf", "ddd", "ddf", "rere"]; print_r( count($array));

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)
8.3.60.0140.00016.38
8.3.50.0090.00616.51
8.3.40.0080.00618.60
8.3.30.0070.00718.73
8.3.20.0080.00020.21
8.3.10.0040.00423.53
8.3.00.0080.00022.14
8.2.180.0140.00716.63
8.2.170.0070.00722.96
8.2.160.0110.00418.86
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00021.13
8.2.120.0050.00226.35
8.2.110.0090.00020.22
8.2.100.0110.00017.91
8.2.90.0000.00819.23
8.2.80.0050.00317.97
8.2.70.0100.00017.50
8.2.60.0030.00517.91
8.2.50.0040.00418.10
8.2.40.0040.00420.47
8.2.30.0000.00821.14
8.2.20.0030.00518.03
8.2.10.0040.00418.04
8.2.00.0040.00418.07
8.1.280.0100.01025.92
8.1.270.0040.00422.06
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0090.00024.00
8.1.230.0080.00317.54
8.1.220.0030.00617.79
8.1.210.0030.00618.77
8.1.200.0060.00317.35
8.1.190.0040.00417.10
8.1.180.0030.00618.10
8.1.170.0000.00918.48
8.1.160.0080.00018.88
8.1.150.0080.00020.69
8.1.140.0000.00719.52
8.1.130.0080.00018.79
8.1.120.0040.00417.41
8.1.110.0050.00217.32
8.1.100.0040.00417.48
8.1.90.0000.00817.32
8.1.80.0030.00517.44
8.1.70.0000.00717.46
8.1.60.0040.00417.55
8.1.50.0040.00417.48
8.1.40.0080.00017.38
8.1.30.0000.00817.63
8.1.20.0040.00417.67
8.1.10.0000.00917.32
8.1.00.0040.00417.22
8.0.300.0030.00518.77
8.0.290.0080.00016.63
8.0.280.0030.00618.36
8.0.270.0080.00017.18
8.0.260.0030.00316.75
8.0.250.0030.00316.87
8.0.240.0070.00016.89
8.0.230.0000.00716.80
8.0.220.0030.00316.81
8.0.210.0040.00416.70
8.0.200.0040.00416.74
8.0.190.0000.00816.89
8.0.180.0000.00716.77
8.0.170.0000.00816.91
8.0.160.0040.00416.77
8.0.150.0030.00316.75
8.0.140.0000.00716.76
8.0.130.0030.00313.26
8.0.120.0040.00416.88
8.0.110.0000.00716.88
8.0.100.0000.00716.72
8.0.90.0000.00716.74
8.0.80.0070.01016.85
8.0.70.0000.00716.86
8.0.60.0040.00416.86
8.0.50.0070.00016.83
8.0.30.0130.00416.96
8.0.20.0100.00817.40
8.0.10.0080.00016.97
8.0.00.0030.01316.74
7.4.330.0000.00615.55
7.4.320.0070.00016.56
7.4.300.0040.00416.60
7.4.290.0040.00416.46
7.4.280.0050.00216.47
7.4.270.0060.00016.59
7.4.260.0000.00716.54
7.4.250.0000.00716.45
7.4.240.0000.00716.56
7.4.230.0000.00716.32
7.4.220.0120.00616.50
7.4.210.0110.01116.52
7.4.200.0070.00016.67
7.4.160.0110.00816.52
7.4.150.0140.00417.40
7.4.140.0080.00917.86
7.4.130.0130.00416.41
7.4.120.0140.00716.52
7.4.110.0160.00316.37
7.4.100.0030.01416.61
7.4.90.0060.01116.40
7.4.80.0090.00919.39
7.4.70.0030.01316.48
7.4.60.0130.00316.44
7.4.50.0000.01116.45
7.4.40.0090.00916.28
7.4.30.0110.00516.57
7.4.00.0040.01114.68
7.3.330.0000.00612.93
7.3.320.0000.00513.02
7.3.310.0030.00316.25
7.3.300.0030.00316.20
7.3.290.0050.01016.20
7.3.280.0080.00816.18
7.3.270.0060.01117.40
7.3.260.0090.01116.22
7.3.250.0120.00816.33
7.3.240.0120.00716.23
7.3.230.0110.00616.18
7.3.210.0100.00716.25
7.3.200.0090.00616.36
7.3.190.0090.00916.32
7.3.180.0090.00916.30
7.3.170.0120.00316.41
7.3.160.0130.00316.39
7.2.330.0160.00816.25
7.2.320.0060.01016.34
7.2.310.0090.00616.26
7.2.300.0100.01316.44
7.2.290.0060.01816.66
7.2.60.0090.00616.61
7.2.00.0000.01419.39
7.1.200.0030.01015.77
7.1.100.0040.00717.97
7.1.70.0060.00917.15
7.1.60.0200.01035.06
7.1.50.0140.01734.76
7.1.40.0210.01034.35
7.1.30.0160.01634.38
7.1.20.0130.01634.72
7.1.10.0040.01116.57
7.1.00.0000.01716.55
7.0.200.0120.00316.73
7.0.190.0120.00616.75
7.0.180.0070.00716.25
7.0.170.0070.00716.08
7.0.160.0070.00716.10
7.0.150.0040.01116.09
7.0.140.0030.01516.14
7.0.130.0030.01716.34
7.0.120.0110.00616.49
7.0.110.0040.01116.14
7.0.100.0060.00916.20
7.0.90.0000.01516.18
7.0.80.0030.01216.08
7.0.70.0100.00916.16
7.0.60.0060.01216.11
7.0.50.0090.00916.22
7.0.40.0040.01216.35
7.0.30.0100.00716.59
7.0.20.0060.00916.29
7.0.10.0030.01216.32
7.0.00.0060.01116.16

preferences:
39.68 ms | 401 KiB | 5 Q