3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array= [ 'Europa' => array( [ 'country' => "France", 'capital' => "Paris" ], [ 'country' => "Spain", 'capital' => "Madrid" ]), 'Asia' => array( [ 'country' => "Russia", 'capital' => "Moscow" ]), ]; $cnts = array_map("count", $array); print_r($cnts);

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)
8.3.70.0070.00716.63
8.3.60.0080.00818.43
8.3.50.0170.00519.01
8.3.40.0120.00318.59
8.3.30.0070.01018.46
8.3.20.0090.00620.60
8.3.10.0030.00523.53
8.3.00.0030.00520.55
8.2.190.0150.00316.63
8.2.180.0070.01416.75
8.2.170.0090.00622.96
8.2.160.0060.00920.34
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0090.00019.54
8.2.110.0090.00020.52
8.2.100.0040.00817.78
8.2.90.0050.00317.84
8.2.80.0060.00317.97
8.2.70.0000.00817.93
8.2.60.0030.00518.03
8.2.50.0000.00818.10
8.2.40.0040.00419.07
8.2.30.0040.00420.61
8.2.20.0000.00817.99
8.2.10.0040.00420.96
8.2.00.0050.00218.15
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0040.00717.35
8.1.230.0110.00022.74
8.1.220.0090.00017.79
8.1.210.0060.00318.77
8.1.200.0100.00017.35
8.1.190.0040.00417.23
8.1.180.0040.00718.10
8.1.170.0000.00818.62
8.1.160.0070.00318.80
8.1.150.0050.00318.82
8.1.140.0040.00418.99
8.1.130.0030.00320.24
8.1.120.0030.00517.40
8.1.110.0080.00017.39
8.1.100.0040.00417.28
8.1.90.0000.00717.44
8.1.80.0040.00417.32
8.1.70.0030.00617.41
8.1.60.0000.00817.47
8.1.50.0000.00817.48
8.1.40.0030.00617.32
8.1.30.0040.00417.48
8.1.20.0000.00817.63
8.1.10.0040.00417.45
8.1.00.0030.00517.36
8.0.300.0000.00720.07
8.0.290.0060.00316.75
8.0.280.0030.00318.36
8.0.270.0000.00717.18
8.0.260.0000.00618.37
8.0.250.0000.00716.77
8.0.240.0000.00716.78
8.0.230.0030.00316.86
8.0.220.0070.00016.84
8.0.210.0030.00516.67
8.0.200.0000.00716.85
8.0.190.0000.00816.83
8.0.180.0050.00316.85
8.0.170.0040.00416.77
8.0.160.0040.00416.89
8.0.150.0040.00416.77
8.0.140.0040.00416.75
8.0.130.0030.00313.23
8.0.120.0050.00316.79
8.0.110.0020.00516.77
8.0.100.0040.00416.69
8.0.90.0000.00816.84
8.0.80.0110.00516.76
8.0.70.0000.00716.66
8.0.60.0050.00216.88
8.0.50.0040.00416.68
8.0.30.0060.01317.00
8.0.20.0100.01016.83
8.0.10.0070.00016.83
8.0.00.0140.00716.65
7.4.330.0060.00016.79
7.4.320.0030.00316.38
7.4.300.0020.00516.52
7.4.290.0040.00416.41
7.4.280.0000.00816.42
7.4.270.0070.00016.43
7.4.260.0040.00416.52
7.4.250.0000.00816.49
7.4.240.0030.00516.57
7.4.230.0040.00416.40
7.4.220.0040.00316.31
7.4.210.0110.00416.53
7.4.200.0000.00716.55
7.4.160.0070.00916.49
7.4.130.0140.01016.40
7.4.120.0100.01316.54
7.4.110.0000.01916.27
7.4.100.0130.00416.48
7.4.90.0150.00316.32
7.4.80.0090.00919.39
7.4.70.0120.00916.51
7.4.60.0110.00616.45
7.4.50.0090.00316.27
7.4.40.0070.01016.12
7.4.00.0070.00314.76
7.3.330.0000.00513.02
7.3.320.0000.00513.04
7.3.310.0000.00716.06
7.3.300.0050.00216.04
7.3.290.0100.00716.09
7.3.280.0100.00816.09
7.3.260.0100.00716.33
7.3.240.0080.01016.34
7.3.230.0130.00316.04
7.3.210.0140.00316.35
7.3.200.0060.01016.45
7.3.190.0070.01416.08
7.3.180.0200.00316.19
7.3.170.0100.01016.28
7.3.160.0030.01416.51
7.3.40.0000.01314.61
7.3.30.0130.00014.53
7.3.20.0100.01016.22
7.3.10.0080.00416.39
7.3.00.0070.00416.53
7.2.330.0060.01616.24
7.2.320.0130.00316.56
7.2.310.0100.01016.36
7.2.300.0060.01216.45
7.2.290.0130.01016.49
7.2.170.0100.01314.47
7.2.160.0030.00914.42
7.2.150.0100.00316.46
7.2.140.0070.00416.71
7.2.130.0090.00616.42
7.2.120.0110.01116.52
7.2.110.0150.00016.39
7.2.100.0070.00416.70
7.2.90.0130.00016.70
7.2.80.0150.00916.57
7.2.70.0000.01116.65
7.2.60.0060.00616.42
7.2.50.0070.01816.66
7.2.40.0090.01216.65
7.2.30.0080.01516.63
7.2.20.0070.01116.63
7.2.10.0120.00016.74
7.2.00.0000.01316.65
7.1.280.0070.01315.52
7.1.270.0120.00915.62
7.1.260.0090.00315.66
7.1.250.0080.00315.55

preferences:
57.37 ms | 401 KiB | 5 Q