3v4l.org

run code in 300+ PHP versions simultaneously
<?php $serials = [ [ "foo" => "", "bar" => "" ], [ "foo" => "", "bar" => "" ], [ "foo" => "", "bar" => "" ], [ "foo" => "", "bar" => "" ], [ "foo" => "", "bar" => "" ], [ "foo" => "Don't remove", "bar" => "me!" ] ]; $filteredArray = array_filter ($serials, function ($item) { var_dump(array_values($item)); return !empty([]); }); var_dump($filteredArray);

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)
8.3.60.0120.00316.63
8.3.50.0090.00616.46
8.3.40.0170.00318.52
8.3.30.0090.00618.63
8.3.20.0080.00020.11
8.3.10.0000.01023.66
8.3.00.0080.00022.15
8.2.180.0140.00018.41
8.2.170.0100.00722.96
8.2.160.0090.00619.04
8.2.150.0000.00724.18
8.2.140.0060.00324.66
8.2.130.0080.00021.05
8.2.120.0040.00426.35
8.2.110.0090.00022.25
8.2.100.0130.00017.91
8.2.90.0080.00017.77
8.2.80.0050.00317.97
8.2.70.0000.00917.80
8.2.60.0040.00418.22
8.2.50.0030.00618.10
8.2.40.0040.00420.52
8.2.30.0040.00421.04
8.2.20.0030.00617.98
8.2.10.0040.00418.00
8.2.00.0080.00018.20
8.1.280.0110.00725.92
8.1.270.0080.00022.19
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0030.00620.39
8.1.230.0060.00622.82
8.1.220.0080.00020.85
8.1.210.0090.00318.77
8.1.200.0060.00317.36
8.1.190.0030.00617.35
8.1.180.0030.00618.10
8.1.170.0000.00718.69
8.1.160.0000.00718.95
8.1.150.0080.00020.57
8.1.140.0040.00419.59
8.1.130.0030.00318.89
8.1.120.0070.00017.46
8.1.110.0030.00617.44
8.1.100.0040.00417.45
8.1.90.0000.00817.41
8.1.80.0030.00317.46
8.1.70.0000.00817.38
8.1.60.0110.00317.61
8.1.50.0060.00317.53
8.1.40.0080.00017.50
8.1.30.0000.00817.59
8.1.20.0000.00817.49
8.1.10.0080.00017.46
8.1.00.0020.00517.41
8.0.300.0040.00421.93
8.0.290.0060.00316.58
8.0.280.0050.00318.45
8.0.270.0030.00317.07
8.0.260.0000.00816.63
8.0.250.0000.00616.91
8.0.240.0060.00316.86
8.0.230.0040.00416.89
8.0.220.0070.00016.77
8.0.210.0050.00216.83
8.0.200.0000.00716.82
8.0.190.0090.00016.96
8.0.180.0040.00416.85
8.0.170.0050.00216.92
8.0.160.0050.00216.85
8.0.150.0000.00716.91
8.0.140.0030.00316.87
8.0.130.0000.00613.32
8.0.120.0040.00416.88
8.0.110.0000.00716.88
8.0.100.0000.00816.88
8.0.90.0000.00716.92
8.0.80.0070.00716.84
8.0.70.0000.00816.74
8.0.60.0040.00416.91
8.0.50.0050.00316.87
8.0.30.0050.01217.20
8.0.20.0100.01117.40
8.0.10.0040.00416.80
8.0.00.0140.01116.59
7.4.330.0020.00215.55
7.4.320.0000.00616.61
7.4.300.0000.00816.41
7.4.290.0040.00416.36
7.4.280.0020.00516.61
7.4.270.0000.00716.56
7.4.260.0000.00716.61
7.4.250.0040.00416.46
7.4.240.0080.00016.54
7.4.230.0030.00316.55
7.4.220.0090.00916.60
7.4.210.0060.00916.38
7.4.200.0030.00316.65
7.4.160.0120.00716.50
7.4.150.0130.00617.40
7.4.140.0110.01017.86
7.4.130.0100.01316.47
7.4.120.0100.01416.54
7.4.110.0090.00916.40
7.4.100.0070.01016.55
7.4.90.0130.00716.29
7.4.80.0030.01519.39
7.4.70.0120.00416.57
7.4.60.0110.00516.60
7.4.50.0120.00616.51
7.4.40.0140.00316.56
7.4.30.0150.00616.33
7.4.00.0060.01114.96
7.3.330.0000.00513.25
7.3.320.0050.00013.07
7.3.310.0000.00716.34
7.3.300.0030.00316.09
7.3.290.0040.01016.24
7.3.280.0090.00716.20
7.3.270.0130.00417.40
7.3.260.0150.00716.34
7.3.250.0120.00916.32
7.3.240.0100.00916.35
7.3.230.0150.01216.46
7.3.210.0100.00716.31
7.3.200.0070.01416.18
7.3.190.0130.01016.67
7.3.180.0120.00916.30
7.3.170.0110.00616.46
7.3.160.0090.00916.23
7.3.120.0100.01014.78
7.3.110.0070.01114.63
7.3.100.0060.00914.48
7.3.90.0130.00614.57
7.3.80.0100.00314.74
7.3.70.0030.00714.79
7.3.60.0090.00614.83
7.3.50.0100.00614.65
7.3.40.0040.00414.61
7.3.30.0040.01214.72
7.3.20.0030.01316.65
7.3.10.0090.00616.61
7.3.00.0130.00316.55
7.2.330.0070.01116.77
7.2.320.0140.00316.53
7.2.310.0140.00316.69
7.2.300.0110.01616.41
7.2.290.0130.00716.44
7.2.250.0090.00915.16
7.2.240.0150.00414.97
7.2.230.0030.01215.18
7.2.220.0060.01314.73
7.2.210.0030.01514.87
7.2.200.0030.01314.86
7.2.190.0140.00315.08
7.2.180.0070.00715.04
7.2.170.0060.00914.82
7.2.80.0040.01116.66
7.2.60.0130.00316.66
7.2.00.0090.00019.31
7.1.330.0060.00915.77
7.1.320.0090.00015.88
7.1.310.0110.00415.67
7.1.300.0040.01215.53
7.1.290.0100.00015.72
7.1.280.0030.01315.62
7.1.270.0030.00715.80
7.1.260.0060.00915.73
7.1.200.0070.00715.57
7.1.100.0030.00617.82
7.1.70.0140.00517.21
7.1.60.0270.02235.06
7.1.50.0300.02034.80
7.1.40.0520.01834.53
7.1.30.0340.01134.38
7.1.20.0380.01834.53
7.1.10.0060.01516.44
7.1.00.0090.01216.65
7.0.200.0100.01416.81
7.0.190.0060.01716.72
7.0.180.0100.01016.39
7.0.170.0210.01016.05
7.0.160.0050.01716.33
7.0.150.0060.01816.06
7.0.140.0030.01616.30
7.0.130.0070.01316.35
7.0.120.0100.01016.33
7.0.110.0090.01216.28
7.0.100.0110.00916.31
7.0.90.0100.01016.12
7.0.80.0130.00716.39
7.0.70.0060.01316.36
7.0.60.0060.01116.12
7.0.50.0030.01616.33
7.0.40.0050.01516.31
7.0.30.0070.01116.31
7.0.20.0100.00716.25
7.0.10.0160.00016.37
7.0.00.0130.01116.51

preferences:
43.37 ms | 401 KiB | 5 Q