3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( ); var_dump(array_reduce($array, function(int $carry, array $item) { return $carry + count($item); }, 0));

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)
8.3.60.0150.00418.30
8.3.50.0070.00716.30
8.3.40.0120.00318.84
8.3.30.0080.00818.58
8.3.20.0040.00420.30
8.3.10.0040.00423.64
8.3.00.0060.00319.68
8.2.180.0070.01416.38
8.2.170.0030.01222.96
8.2.160.0080.00618.95
8.2.150.0110.00424.18
8.2.140.0000.00724.66
8.2.130.0040.00419.31
8.2.120.0000.00726.35
8.2.110.0070.00322.29
8.2.100.0080.00417.72
8.2.90.0000.00819.05
8.2.80.0040.00417.97
8.2.70.0000.00817.38
8.2.60.0040.00417.93
8.2.50.0030.00618.10
8.2.40.0040.00420.57
8.2.30.0030.00621.09
8.2.20.0040.00417.97
8.2.10.0000.00718.10
8.2.00.0050.00317.98
8.1.280.0100.00325.92
8.1.270.0040.00422.23
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00923.82
8.1.230.0070.00417.77
8.1.220.0090.00017.74
8.1.210.0030.00518.77
8.1.200.0150.00017.25
8.1.190.0090.00017.23
8.1.180.0000.00718.10
8.1.170.0090.00018.63
8.1.160.0000.00719.02
8.1.150.0040.00418.93
8.1.140.0040.00419.64
8.1.130.0000.00718.82
8.1.120.0000.00717.42
8.1.110.0000.00817.43
8.1.100.0000.00817.46
8.1.90.0030.00617.39
8.1.80.0070.00017.51
8.1.70.0000.00717.45
8.1.60.0000.00817.49
8.1.50.0040.00417.54
8.1.40.0070.00617.45
8.1.30.0050.00217.57
8.1.20.0040.00417.58
8.1.10.0000.00717.46
8.1.00.0000.00717.42
8.0.300.0020.00518.77
8.0.290.0050.00216.63
8.0.280.0000.00718.36
8.0.270.0070.00017.23
8.0.260.0000.00716.66
8.0.250.0050.00316.90
8.0.240.0000.00716.77
8.0.230.0030.00316.84
8.0.220.0040.00416.68
8.0.210.0000.00816.79
8.0.200.0000.00616.91
8.0.190.0040.00816.93
8.0.180.0000.00716.92
8.0.170.0050.00216.84
8.0.160.0000.00716.80
8.0.150.0070.00016.71
8.0.140.0030.00316.75
8.0.130.0000.00613.35
8.0.120.0000.00716.86
8.0.110.0040.00416.73
8.0.100.0040.00416.92
8.0.90.0040.00416.83
8.0.80.0180.00316.95
8.0.70.0040.00416.90
8.0.60.0000.00716.99
8.0.50.0000.00716.77
8.0.30.0110.00717.07
8.0.20.0140.00617.40
8.0.10.0000.00816.98
8.0.00.0110.00616.76
7.4.330.0050.00015.55
7.4.320.0040.00416.55
7.4.300.0000.00716.50
7.4.290.0050.00316.63
7.4.280.0030.00516.61
7.4.270.0070.00016.41
7.4.260.0000.00716.47
7.4.250.0040.00416.47
7.4.240.0050.00216.36
7.4.230.0030.00316.62
7.4.220.0070.01116.65
7.4.210.0070.00716.61
7.4.200.0050.00216.40
7.4.160.0090.01116.41
7.4.150.0070.01417.40
7.4.140.0130.00717.86
7.4.130.0090.00916.58
7.4.120.0110.00816.38
7.4.110.0140.00916.54
7.4.100.0100.01316.37
7.4.90.0130.00416.29
7.4.80.0070.01319.39
7.4.70.0000.01616.54
7.4.60.0100.00716.50
7.4.50.0040.01416.50
7.4.40.0030.01216.25
7.4.30.0070.01116.65
7.4.00.0000.01814.98
7.3.330.0000.00513.07
7.3.320.0000.00613.18
7.3.310.0030.00616.29
7.3.300.0040.00416.11
7.3.290.0090.00516.21
7.3.280.0080.01016.21
7.3.270.0140.00317.40
7.3.260.0090.00916.49
7.3.250.0100.00916.29
7.3.240.0130.00616.31
7.3.230.0130.00416.24
7.3.210.0090.00916.39
7.3.200.0100.00616.49
7.3.190.0100.00716.51
7.3.180.0090.01016.35
7.3.170.0040.01116.52
7.3.160.0060.00916.23
7.3.10.0090.00616.82
7.3.00.0070.00316.09
7.2.330.0070.01016.48
7.2.320.0110.01116.55
7.2.310.0130.00416.65
7.2.300.0050.01116.61
7.2.290.0120.01216.66
7.2.130.0090.00016.57
7.2.120.0090.00316.66
7.2.110.0030.01116.63
7.2.100.0060.01216.84
7.2.90.0140.01016.41
7.2.80.0030.00916.49
7.2.70.0070.00516.80
7.2.60.0080.00916.63
7.2.50.0100.00716.56
7.2.40.0110.00716.73
7.2.30.0150.00016.86
7.2.20.0150.00416.49
7.2.10.0060.01216.14
7.2.00.0060.01118.01
7.1.250.0050.00815.55
7.1.200.0060.00615.94
7.1.100.0030.01017.52
7.1.70.0480.00415.16
7.1.60.0460.01433.25
7.1.50.0490.01633.03
7.1.40.0470.01732.71
7.1.30.0550.01432.30
7.1.20.0470.01332.82
7.1.10.0320.01014.67
7.1.00.0320.01014.80
7.0.200.0390.01315.03
7.0.190.0520.00914.81
7.0.180.0380.01114.26
7.0.170.0450.00714.39
7.0.160.0400.00614.28
7.0.150.0330.00714.28
7.0.140.0260.01314.36
7.0.130.0290.01314.73
7.0.120.0560.01114.65
7.0.110.0330.01314.55
7.0.100.0340.01314.59
7.0.90.0340.00614.30
7.0.80.0510.00714.38
7.0.70.0520.00714.61
7.0.60.0360.00614.22
7.0.50.0390.00314.66
7.0.40.0420.00014.51
7.0.30.0360.00914.53
7.0.20.0460.01414.45
7.0.10.0560.00614.46
7.0.00.0460.01314.45

preferences:
47.68 ms | 401 KiB | 5 Q