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 ($item) { return !empty(join(array_values($item))); }); 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)
8.3.60.0090.00916.35
8.3.50.0100.00316.35
8.3.40.0070.01018.77
8.3.30.0040.01218.59
8.3.20.0040.00420.17
8.3.10.0030.00623.53
8.3.00.0080.00022.09
8.2.180.0110.00418.16
8.2.170.0110.00722.96
8.2.160.0070.00718.79
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0000.00726.16
8.2.120.0000.00819.78
8.2.110.0140.00722.30
8.2.100.0060.00617.66
8.2.90.0040.00419.22
8.2.80.0040.00417.97
8.2.70.0000.00917.63
8.2.60.0060.00317.80
8.2.50.0030.00618.07
8.2.40.0040.00718.16
8.2.30.0040.00417.97
8.2.20.0030.00618.12
8.2.10.0000.00718.10
8.2.00.0040.00418.10
8.1.280.0150.00625.92
8.1.270.0040.00422.14
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0040.00420.91
8.1.230.0080.00319.61
8.1.220.0040.00417.79
8.1.210.0030.00618.77
8.1.200.0060.00317.35
8.1.190.0040.00417.35
8.1.180.0050.00318.10
8.1.170.0000.00818.66
8.1.160.0030.00518.83
8.1.150.0000.00720.54
8.1.140.0040.00419.63
8.1.130.0000.00718.81
8.1.120.0000.00717.38
8.1.110.0000.00817.43
8.1.100.0040.00417.49
8.1.90.0030.00617.50
8.1.80.0000.00717.50
8.1.70.0080.00017.44
8.1.60.0030.00817.63
8.1.50.0080.00017.42
8.1.40.0060.00317.52
8.1.30.0000.00917.56
8.1.20.0000.00817.64
8.1.10.0040.00417.53
8.1.00.0040.00417.39
8.0.300.0030.00518.77
8.0.290.0040.00416.63
8.0.280.0030.00318.35
8.0.270.0000.00717.12
8.0.260.0030.00316.69
8.0.250.0000.00716.85
8.0.240.0000.01016.88
8.0.230.0030.00716.83
8.0.220.0000.00816.89
8.0.210.0040.00416.77
8.0.200.0020.00516.87
8.0.190.0040.00416.96
8.0.180.0040.00416.79
8.0.170.0030.00516.82
8.0.160.0030.00316.90
8.0.150.0080.00016.87
8.0.140.0040.00416.84
8.0.130.0000.00513.28
8.0.120.0000.00716.82
8.0.110.0050.00316.73
8.0.100.0050.00316.73
8.0.90.0000.00716.91
8.0.80.0100.00616.82
8.0.70.0070.00016.94
8.0.60.0000.00716.94
8.0.50.0050.00216.93
8.0.30.0130.00817.12
8.0.20.0120.00717.40
8.0.10.0040.00416.86
8.0.00.0070.01316.80
7.4.330.0000.00515.55
7.4.320.0030.00316.51
7.4.300.0000.00716.61
7.4.290.0000.00816.59
7.4.280.0040.00416.45
7.4.270.0000.00716.49
7.4.260.0000.00716.60
7.4.250.0040.00416.56
7.4.240.0040.00416.40
7.4.230.0070.00016.57
7.4.220.0130.00716.46
7.4.210.0140.00016.49
7.4.200.0070.00016.57
7.4.160.0090.01016.58
7.4.150.0040.01317.40
7.4.140.0100.00817.86
7.4.130.0030.01416.47
7.4.120.0090.01216.50
7.4.110.0030.01316.56
7.4.100.0090.01216.38
7.4.90.0090.00916.60
7.4.80.0130.01019.39
7.4.70.0090.00916.38
7.4.60.0060.01316.40
7.4.50.0130.00316.31
7.4.40.0040.01216.42
7.4.30.0070.01316.64
7.4.00.0060.01014.74
7.3.330.0000.00513.25
7.3.320.0000.00513.04
7.3.310.0070.00016.33
7.3.300.0070.00016.10
7.3.290.0050.00816.25
7.3.280.0090.00716.21
7.3.270.0030.01517.40
7.3.260.0130.00516.50
7.3.250.0090.01016.23
7.3.240.0090.01416.28
7.3.230.0080.00816.44
7.3.210.0000.01616.51
7.3.200.0160.00616.46
7.3.190.0090.01216.23
7.3.180.0160.00516.30
7.3.170.0150.00416.28
7.3.160.0130.00316.27
7.3.120.0030.01514.74
7.3.110.0130.00314.68
7.3.100.0060.01214.63
7.3.90.0100.00314.45
7.3.80.0000.01314.63
7.3.70.0160.00014.64
7.3.60.0070.00314.84
7.3.50.0000.00914.87
7.3.40.0070.00714.79
7.3.30.0090.00314.82
7.3.20.0080.00816.59
7.3.10.0070.00716.27
7.3.00.0040.00916.70
7.2.330.0100.01016.40
7.2.320.0080.00816.66
7.2.310.0130.00416.73
7.2.300.0080.00916.67
7.2.290.0130.01016.39
7.2.250.0070.01314.92
7.2.240.0000.02015.20
7.2.230.0090.00614.92
7.2.220.0060.00614.96
7.2.210.0040.01115.02
7.2.200.0060.00615.18
7.2.190.0030.01015.01
7.2.180.0080.00415.21
7.2.170.0090.00315.12
7.2.160.0050.01014.81
7.2.150.0130.00316.61
7.2.140.0080.00816.89
7.2.130.0050.00716.85
7.2.120.0120.00416.83
7.2.110.0050.00616.76
7.2.100.0050.00817.02
7.2.90.0050.00717.04
7.2.80.0070.01016.88
7.2.70.0080.00717.07
7.2.60.0060.00716.91
7.2.50.0100.01016.71
7.2.40.0070.00716.83
7.2.30.0050.01016.88
7.2.20.0020.01216.96
7.2.10.0090.00516.94
7.2.00.0050.01116.89
7.1.330.0070.01015.45
7.1.320.0040.01115.55
7.1.310.0070.00715.84
7.1.300.0060.00615.79
7.1.290.0040.00815.82
7.1.280.0060.00615.50
7.1.270.0130.00015.73
7.1.260.0040.00815.77
7.1.250.0020.01115.68
7.1.240.0060.00715.63
7.1.230.0080.00515.63
7.1.220.0020.01015.65
7.1.210.0050.00615.75
7.1.200.0070.00615.76
7.1.190.0050.00715.75
7.1.180.0050.00515.62
7.1.170.0030.01015.68
7.1.160.0110.00515.72
7.1.150.0070.00515.74
7.1.140.0040.00915.79
7.1.130.0040.00815.68
7.1.120.0060.00615.67
7.1.110.0070.00915.78
7.1.100.0060.00415.63
7.1.90.0010.01215.80
7.1.80.0060.00815.85
7.1.70.0070.00816.21
7.1.60.0120.00722.16
7.1.50.0140.00722.13
7.1.40.0130.00721.82
7.1.30.0130.01021.93
7.1.20.0130.00921.83
7.1.10.0070.00515.93
7.1.00.0020.01315.99
7.0.330.0020.01315.13
7.0.320.0070.00315.35
7.0.310.0050.00915.31
7.0.300.0020.01115.54
7.0.290.0060.00715.13
7.0.280.0100.00515.27
7.0.270.0070.00515.22
7.0.260.0020.01015.38
7.0.250.0080.00715.33
7.0.240.0040.00915.34
7.0.230.0070.00515.41
7.0.220.0050.00415.17
7.0.210.0020.00715.36
7.0.200.0070.00815.80
7.0.190.0080.00715.73
7.0.180.0050.00815.59
7.0.170.0050.00815.60
7.0.160.0050.01015.57
7.0.150.0040.00915.66
7.0.140.0060.00715.49
7.0.130.0030.01115.59
7.0.120.0070.00715.64
7.0.110.0050.01015.64
7.0.100.0050.01015.46
7.0.90.0090.00515.68
7.0.80.0100.00415.69
7.0.70.0050.01015.62
7.0.60.0050.00815.53
7.0.50.0030.01115.72
7.0.40.0070.00914.33
7.0.30.0040.01014.39
7.0.20.0050.01014.39
7.0.10.0070.00914.54
7.0.00.0090.00614.36
5.6.400.0030.01714.45
5.6.390.0070.00714.23
5.6.380.0050.01014.20
5.6.370.0120.00614.32
5.6.360.0030.00714.27
5.6.350.0040.00714.20
5.6.340.0140.00013.86
5.6.330.0040.01113.86
5.6.320.0080.00314.58
5.6.310.0060.00614.39
5.6.300.0000.00914.03
5.6.290.0120.00314.51
5.6.280.0070.01014.19
5.6.270.0040.00814.12
5.6.260.0100.00314.23
5.6.250.0090.00614.30
5.6.240.0070.00314.16
5.6.230.0000.01414.09
5.6.220.0050.00514.41
5.6.210.0000.00914.19
5.6.200.0050.00514.25
5.6.190.0030.01014.26
5.6.180.0070.01014.28
5.6.170.0030.00714.32
5.6.160.0070.00714.44
5.6.150.0040.01214.05
5.6.140.0070.00314.23
5.6.130.0090.00014.20
5.6.120.0140.00313.86
5.6.110.0100.00713.87
5.6.100.0000.01314.00
5.6.90.0030.01014.13
5.6.80.0090.00314.05
5.6.70.0090.00614.18
5.6.60.0070.01014.03
5.6.50.0080.00614.22
5.6.40.0070.00714.36
5.6.30.0070.00714.25
5.6.20.0060.00914.09
5.6.10.0080.00413.96
5.6.00.0090.00913.84

preferences:
42.04 ms | 401 KiB | 5 Q