3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ["ugml", ["a", "b"]]; var_dump(count($a,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)
8.3.40.0070.01018.70
8.3.30.0110.00718.64
8.3.20.0050.00222.09
8.3.10.0030.00518.66
8.3.00.0060.00323.56
8.2.170.0140.00322.96
8.2.160.0070.00720.33
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00020.38
8.2.120.0050.00226.35
8.2.110.0030.00620.59
8.2.100.0120.00019.57
8.2.90.0040.00419.05
8.2.80.0030.00517.97
8.2.70.0030.00517.63
8.2.60.0000.00717.93
8.2.50.0040.00418.10
8.2.40.0040.00420.65
8.2.30.0070.00019.06
8.2.20.0070.00017.94
8.2.10.0040.00417.88
8.2.00.0000.00717.99
8.1.270.0070.00022.14
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00323.65
8.1.230.0030.00720.85
8.1.220.0000.00818.46
8.1.210.0040.00418.77
8.1.200.0070.00217.00
8.1.190.0040.00417.23
8.1.180.0000.00918.10
8.1.170.0060.00318.46
8.1.160.0040.00418.75
8.1.150.0000.00720.20
8.1.140.0040.00418.98
8.1.130.0030.00318.82
8.1.120.0040.00417.36
8.1.110.0040.00417.27
8.1.100.0040.00417.38
8.1.90.0040.00417.33
8.1.80.0000.00717.35
8.1.70.0040.00417.42
8.1.60.0050.00317.50
8.1.50.0040.00417.43
8.1.40.0000.00817.39
8.1.30.0030.00617.59
8.1.20.0000.00717.42
8.1.10.0040.00417.44
8.1.00.0000.00817.39
8.0.300.0030.00618.91
8.0.290.0000.00716.58
8.0.280.0030.00318.45
8.0.270.0000.00717.16
8.0.260.0000.00718.82
8.0.250.0080.00016.86
8.0.240.0070.00016.88
8.0.230.0040.00416.72
8.0.220.0030.00316.69
8.0.210.0000.00716.79
8.0.200.0000.00616.93
8.0.190.0040.00416.81
8.0.180.0000.00816.90
8.0.170.0070.00016.75
8.0.160.0030.00416.78
8.0.150.0040.00416.81
8.0.140.0000.00716.70
8.0.130.0000.00513.21
8.0.120.0040.00416.77
8.0.110.0000.00816.73
8.0.100.0080.00016.81
8.0.90.0030.00516.93
8.0.80.0070.01116.80
8.0.70.0040.00416.88
8.0.60.0030.00516.77
8.0.50.0000.00816.88
8.0.30.0120.00616.95
8.0.20.0150.00517.40
8.0.10.0040.00416.80
8.0.00.0170.00616.54
7.4.330.0000.00515.55
7.4.320.0060.00016.45
7.4.300.0070.00016.53
7.4.290.0070.00016.43
7.4.280.0000.00716.57
7.4.270.0030.00316.37
7.4.260.0040.00416.45
7.4.250.0040.00416.54
7.4.240.0030.00316.54
7.4.230.0000.00716.41
7.4.220.0090.00916.32
7.4.210.0090.00616.47
7.4.200.0000.00716.55
7.4.160.0070.01116.44
7.4.150.0100.00717.40
7.4.140.0070.01417.86
7.4.130.0030.01416.25
7.4.120.0080.01516.38
7.4.110.0130.00316.55
7.4.100.0120.00816.52
7.4.90.0060.01216.46
7.4.80.0090.00619.39
7.4.70.0140.00916.35
7.4.60.0120.00416.35
7.4.50.0040.01516.51
7.4.40.0030.01316.16
7.4.30.0040.01216.23
7.4.00.0060.00614.94
7.3.330.0000.00513.13
7.3.320.0020.00212.94
7.3.310.0040.00416.10
7.3.300.0000.00816.17
7.3.290.0070.01016.19
7.3.280.0110.00916.15
7.3.270.0110.01217.40
7.3.260.0140.00516.37
7.3.250.0110.00616.22
7.3.240.0150.00716.21
7.3.230.0090.00616.22
7.3.210.0130.01016.13
7.3.200.0130.00316.45
7.3.190.0110.00616.23
7.3.180.0170.01816.46
7.3.170.0000.01516.13
7.3.160.0090.00616.52
7.3.120.0090.00914.79
7.3.110.0070.01114.66
7.3.100.0070.00714.62
7.3.90.0090.00014.97
7.3.80.0060.00314.76
7.3.70.0030.01314.77
7.3.60.0070.01014.45
7.3.50.0000.01414.70
7.3.40.0100.00714.68
7.3.30.0100.00314.64
7.3.20.0070.00716.69
7.3.10.0040.01116.37
7.3.00.0030.01016.64
7.2.330.0030.01416.36
7.2.320.0060.01616.35
7.2.310.0070.01416.48
7.2.300.0070.01816.25
7.2.290.0100.00616.59
7.2.240.0030.01014.99
7.2.230.0090.00314.59
7.2.220.0110.00414.73
7.2.210.0090.00614.74
7.2.200.0090.00915.02
7.2.190.0060.00614.91
7.2.180.0040.01414.66
7.2.170.0070.00714.83
7.2.160.0030.01014.90
7.2.150.0040.01116.59
7.2.140.0070.00716.71
7.2.130.0130.00316.44
7.2.120.0040.01116.64
7.2.110.0110.00716.52
7.2.100.0060.01216.77
7.2.90.0000.01916.67
7.2.80.0030.01316.68
7.2.70.0100.01016.82
7.2.60.0030.00816.77
7.2.50.0090.00616.78
7.2.40.0090.00616.74
7.2.30.0060.00916.80
7.2.20.0030.01216.89
7.2.10.0100.00716.75
7.2.00.0100.00717.14
7.1.330.0060.01215.81
7.1.320.0030.01015.78
7.1.310.0070.00415.86
7.1.300.0030.00915.65
7.1.290.0040.01115.86
7.1.280.0060.00915.84
7.1.270.0040.00815.64
7.1.260.0030.00915.96
7.1.250.0030.00815.42
7.1.200.0000.01215.66
7.1.120.0090.00916.56
7.1.110.0070.01118.30
7.1.100.0070.01016.42
7.1.90.0000.01218.03
7.1.80.0100.01018.16
7.1.70.0170.00715.39
7.1.60.0260.00733.32
7.1.50.0130.01932.70
7.1.40.0200.01332.40
7.1.30.0210.01232.51
7.1.20.0220.00634.48
7.1.10.0120.00316.49
7.1.00.0080.00516.77

preferences:
58.88 ms | 400 KiB | 5 Q