3v4l.org

run code in 300+ PHP versions simultaneously
<?php $val = ['1' => ['a', 'b', 'c'], '2' => ['d', 'e']]; var_dump(count($val)); var_dump(count($val, COUNT_RECURSIVE));

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)
8.4.120.0120.00420.82
8.4.110.0050.00322.40
8.4.100.0040.00517.74
8.4.90.0110.00317.60
8.4.80.0080.00917.54
8.4.70.0130.00717.57
8.4.60.0100.01118.61
8.4.50.0140.00817.42
8.4.40.0080.00019.22
8.4.30.0190.00017.36
8.4.20.0100.01019.33
8.4.10.0030.00619.53
8.3.250.0100.00819.11
8.3.240.0100.00716.49
8.3.230.0120.00816.27
8.3.220.0050.00217.07
8.3.210.0080.01016.63
8.3.200.0030.00616.79
8.3.190.0080.01118.74
8.3.180.0100.00916.94
8.3.170.0150.00418.54
8.3.160.0030.01017.13
8.3.150.0160.00017.38
8.3.140.0150.00320.63
8.3.130.0000.01016.55
8.3.120.0060.00320.83
8.3.110.0040.00420.94
8.3.100.0080.01116.41
8.3.90.0000.00716.50
8.3.80.0030.00718.18
8.3.70.0040.01118.30
8.3.60.0180.00018.39
8.3.50.0070.00717.32
8.3.40.0170.00018.65
8.3.30.0090.00618.45
8.3.20.0080.00020.40
8.3.10.0030.00623.61
8.3.00.0000.00823.65
8.2.290.0120.00720.49
8.2.280.0110.00720.02
8.2.270.0160.00316.31
8.2.260.0040.00416.29
8.2.250.0110.00716.79
8.2.240.0120.00617.20
8.2.230.0060.01322.58
8.2.220.0050.00324.06
8.2.210.0080.00026.77
8.2.200.0060.00316.50
8.2.190.0070.00716.63
8.2.180.0140.00718.17
8.2.170.0070.01122.96
8.2.160.0070.00719.05
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00019.33
8.2.120.0000.00726.35
8.2.110.0110.00419.38
8.2.100.0110.00017.78
8.2.90.0080.00017.63
8.2.80.0040.00418.61
8.2.70.0090.00017.50
8.2.60.0050.00317.50
8.2.50.0030.00517.35
8.2.40.0040.00417.63
8.2.30.0040.00417.61
8.2.20.0080.00018.06
8.2.10.0000.00818.05
8.2.00.0090.00018.29
8.1.330.0110.00718.25
8.1.320.0130.00815.78
8.1.310.0150.00415.85
8.1.300.0040.01119.88
8.1.290.0060.00318.88
8.1.280.0070.01425.92
8.1.270.0040.00422.18
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0080.00419.15
8.1.230.0100.00320.97
8.1.220.0050.00318.65
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0080.00017.13
8.1.180.0040.00418.10
8.1.170.0060.00319.13
8.1.160.0000.00718.82
8.1.150.0000.00818.84
8.1.140.0000.00719.08
8.1.130.0000.00717.52
8.1.120.0070.00017.42
8.1.110.0000.00817.45
8.1.100.0030.00517.40
8.1.90.0000.00817.44
8.1.80.0060.00317.45
8.1.70.0000.00817.50
8.1.60.0050.00317.51
8.1.50.0000.00817.57
8.1.40.0080.00017.52
8.1.30.0050.00317.67
8.1.20.0040.00417.59
8.1.10.0020.00517.48
8.1.00.0000.00817.36
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0050.00317.95
8.0.270.0050.00317.93
8.0.260.0050.00316.66
8.0.250.0080.00016.76
8.0.240.0040.00416.88
8.0.230.0000.00916.78
8.0.220.0050.00316.86
8.0.210.0000.00716.82
8.0.200.0000.00616.82
8.0.190.0040.00416.86
8.0.180.0000.00716.77
8.0.170.0040.00416.94
8.0.160.0000.00716.89
8.0.150.0050.00316.71
8.0.140.0000.00716.89
8.0.130.0030.00313.26
8.0.120.0070.00016.89
8.0.110.0050.00316.88
8.0.100.0040.00416.84
8.0.90.0020.00516.84
8.0.80.0070.00816.81
8.0.70.0000.00716.84
8.0.60.0000.00716.86
8.0.50.0050.00316.87
8.0.30.0110.01116.99
8.0.20.0110.00817.40
8.0.10.0080.00016.97
8.0.00.0070.01216.75
7.4.330.0050.00016.71
7.4.320.0000.00716.60
7.4.300.0030.00316.48
7.4.290.0030.00316.44
7.4.280.0040.00416.63
7.4.270.0030.00316.48
7.4.260.0000.00716.52
7.4.250.0000.00716.45
7.4.240.0000.00816.52
7.4.230.0070.00016.64
7.4.220.0030.00316.48
7.4.210.0140.00716.38
7.4.200.0000.00716.60
7.4.160.0110.00516.43
7.4.150.0130.00317.40
7.4.140.0100.01017.86
7.4.130.0110.00516.31
7.4.120.0100.01216.42
7.4.110.0030.01316.54
7.4.100.0070.01016.47
7.4.90.0060.01216.55
7.4.80.0100.00619.39
7.4.70.0100.00716.48
7.4.60.0090.00616.39
7.4.50.0080.00616.41
7.4.40.0030.01316.30
7.4.00.0040.01114.98
7.3.330.0000.00513.03
7.3.320.0060.00012.93
7.3.310.0070.00016.25
7.3.300.0000.00616.16
7.3.290.0100.00416.18
7.3.280.0100.00716.19
7.3.270.0160.00717.40
7.3.260.0050.01316.24
7.3.250.0080.01016.32
7.3.240.0120.00816.34
7.3.230.0030.01316.26
7.3.210.0070.01016.53
7.3.200.0120.00616.30
7.3.190.0140.00316.34
7.3.180.0090.00616.24
7.3.170.0110.00516.32
7.3.160.0030.01216.25
7.2.330.0030.01316.58
7.2.320.0110.00716.52
7.2.310.0030.01316.50
7.2.300.0150.00416.53
7.2.290.0130.00316.42
7.2.80.0000.00916.32
7.2.60.0150.00416.54
7.2.10.0090.00619.81
7.2.00.0000.01419.77
7.1.200.0100.00615.66
7.1.130.0040.00918.38
7.1.120.0030.01018.23
7.1.110.0040.00817.69
7.1.100.0030.00918.24
7.1.90.0000.01218.05
7.1.80.0030.01018.04
7.1.70.0060.00617.09
7.1.60.0200.01035.02
7.1.50.0180.01134.73
7.1.40.0170.01334.24
7.1.30.0100.01734.54
7.1.20.0190.00634.71
7.1.10.0030.01016.56
7.1.00.0070.00716.68

preferences:
28.83 ms | 403 KiB | 5 Q