3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['a' => 2, 'b'=> null, 's' => 0]; var_dump($a, array_filters($a));

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)
8.3.60.0150.00616.88
8.3.50.0130.00316.16
8.3.40.0150.00018.61
8.3.30.0120.00918.47
8.3.20.0040.00420.35
8.3.10.0070.00021.93
8.3.00.0050.00517.84
8.2.180.0070.01418.66
8.2.170.0110.00422.96
8.2.160.0000.01620.25
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0000.00720.98
8.2.120.0040.00426.35
8.2.110.0030.00721.00
8.2.100.0070.00318.07
8.2.90.0030.00618.09
8.2.80.0040.00417.97
8.2.70.0030.00517.93
8.2.60.0040.00417.93
8.2.50.0040.00418.10
8.2.40.0000.00720.59
8.2.30.0050.00219.13
8.2.20.0040.00417.98
8.2.10.0070.00018.10
8.2.00.0000.00717.99
8.1.280.0120.00325.92
8.1.270.0040.00423.75
8.1.260.0070.00026.35
8.1.250.0090.00028.09
8.1.240.0090.00022.07
8.1.230.0090.00322.75
8.1.220.0060.00317.79
8.1.210.0050.00318.77
8.1.200.0080.00017.25
8.1.190.0030.00517.13
8.1.180.0000.00818.10
8.1.170.0090.00018.64
8.1.160.0050.00218.88
8.1.150.0050.00320.49
8.1.140.0080.00019.47
8.1.130.0000.00818.73
8.1.120.0000.00717.41
8.1.110.0000.00717.41
8.1.100.0040.00417.38
8.1.90.0040.00417.27
8.1.80.0000.00817.42
8.1.70.0030.00317.34
8.1.60.0060.00317.55
8.1.50.0000.00817.55
8.1.40.0040.00417.55
8.1.30.0060.00317.60
8.1.20.0040.00417.62
8.1.10.0000.00817.59
8.1.00.0040.00417.42
8.0.300.0000.00819.52
8.0.290.0040.00416.75
8.0.280.0070.00018.30
8.0.270.0000.00817.10
8.0.260.0000.00716.81
8.0.250.0030.00316.87
8.0.240.0000.00816.89
8.0.230.0000.00716.92
8.0.220.0040.00416.78
8.0.210.0030.00716.85
8.0.200.0000.00816.96
8.0.190.0040.00416.86
8.0.180.0030.00616.93
8.0.170.0000.00716.88
8.0.160.0000.00816.92
8.0.150.0040.00416.89
8.0.140.0040.00416.84
8.0.130.0000.00513.30
8.0.120.0000.00716.82
8.0.110.0040.00416.91
8.0.100.0030.00316.87
8.0.90.0040.00416.77
8.0.80.0120.00316.94
8.0.70.0000.00816.88
8.0.60.0080.00016.78
8.0.50.0050.00216.94
8.0.30.0150.00616.88
8.0.20.0100.00817.40
8.0.10.0000.00716.81
8.0.00.0130.01016.59
7.4.330.0000.00515.55
7.4.320.0000.00616.36
7.4.300.0000.00616.51
7.4.290.0000.00716.60
7.4.280.0040.00416.58
7.4.270.0030.00516.63
7.4.260.0000.00513.26
7.4.250.0030.00316.58
7.4.240.0030.00316.42
7.4.230.0070.00016.70
7.4.220.0110.01616.61
7.4.210.0110.00716.63
7.4.200.0030.00316.62
7.4.160.0060.01216.51
7.4.150.0070.01017.40
7.4.140.0120.00917.86
7.4.130.0120.00616.51
7.4.120.0080.01116.55
7.4.110.0110.01116.57
7.4.100.0040.01416.43
7.4.90.0130.00316.35
7.4.80.0150.00819.39
7.4.70.0060.01116.59
7.4.60.0000.01716.43
7.4.50.0000.01316.60
7.4.40.0080.00916.41
7.4.30.0080.00816.47
7.4.10.0040.01414.57
7.4.00.0070.00915.02
7.3.330.0000.00713.02
7.3.320.0050.00013.25
7.3.310.0000.00616.20
7.3.300.0050.00316.21
7.3.290.0000.00716.12
7.3.280.0080.00816.23
7.3.270.0100.00717.40
7.3.260.0100.01016.41
7.3.250.0110.01016.36
7.3.240.0060.01116.53
7.3.230.0090.00916.27
7.3.210.0100.00916.23
7.3.200.0060.00916.45
7.3.190.0040.01216.20
7.3.180.0000.01616.18
7.3.170.0100.00616.27
7.3.160.0030.01316.36
7.3.130.0090.00914.75
7.3.120.0070.00814.90
7.3.110.0080.00614.89
7.3.100.0080.00314.73
7.3.90.0080.00714.69
7.3.80.0060.00614.75
7.3.70.0100.00514.89
7.3.60.0070.01014.81
7.3.50.0060.00814.81
7.3.40.0050.00714.65
7.3.30.0060.00714.68
7.3.20.0060.01016.62
7.3.10.0050.00816.36
7.3.00.0060.00716.65
7.2.330.0050.01316.33
7.2.320.0090.00916.22
7.2.310.0090.00616.42
7.2.300.0100.01316.48
7.2.290.0150.00316.66
7.2.260.0070.01014.95
7.2.250.0070.01114.82
7.2.240.0050.01014.93
7.2.230.0090.00614.77
7.2.220.0090.00514.90
7.2.210.0060.00814.92
7.2.200.0060.01014.75
7.2.190.0080.00914.96
7.2.180.0070.00414.81
7.2.170.0090.00714.88
7.2.160.0040.00914.80
7.2.150.0010.01016.83
7.2.140.0040.01016.70
7.2.130.0060.00816.75
7.2.120.0060.00816.77
7.2.110.0120.00416.79
7.2.100.0030.00816.71
7.2.90.0080.00716.71
7.2.80.0060.00816.80
7.2.70.0030.01016.83
7.2.60.0060.00716.63
7.2.50.0090.00716.78
7.2.40.0100.00616.83
7.2.30.0100.00516.85
7.2.20.0050.00716.59
7.2.10.0060.00916.63
7.2.00.0070.00717.42
7.1.330.0040.00915.60
7.1.320.0080.00915.84
7.1.310.0050.00715.58
7.1.300.0030.01215.57
7.1.290.0020.01115.73
7.1.280.0100.00415.63
7.1.270.0090.00715.73
7.1.260.0060.00615.62
7.1.250.0020.01015.68
7.1.240.0030.01015.73
7.1.230.0070.00715.41
7.1.220.0030.01015.34
7.1.210.0100.00315.78
7.1.200.0080.00615.71
7.1.190.0070.00715.46
7.1.180.0030.01015.64
7.1.170.0060.00315.75
7.1.160.0030.00915.66
7.1.150.0130.00015.43
7.1.140.0100.01015.67
7.1.130.0060.00315.74
7.1.120.0060.00615.62
7.1.110.0110.00315.83
7.1.100.0080.00516.87
7.1.90.0070.00715.64
7.1.80.0060.00615.51
7.1.70.0160.00716.48
7.1.60.0210.00725.37
7.1.50.0170.01125.26
7.1.40.0140.01624.94
7.1.30.0150.01525.13
7.1.20.0180.01824.98
7.1.10.0140.00316.05
7.1.00.0040.00916.08
7.0.330.0000.00815.49
7.0.320.0100.00315.34
7.0.310.0030.00915.29
7.0.300.0070.01015.24
7.0.290.0060.00915.23
7.0.280.0060.00315.34
7.0.270.0030.00715.32
7.0.260.0030.00915.34
7.0.250.0030.00915.23
7.0.240.0100.00615.43
7.0.230.0030.00615.55
7.0.220.0070.00315.19
7.0.210.0000.00715.23
7.0.200.0110.01115.95
7.0.190.0090.00516.06
7.0.180.0160.00815.72
7.0.170.0100.01415.64
7.0.160.0120.01115.74
7.0.150.0120.00715.89
7.0.140.0080.01215.84
7.0.130.0110.00515.82
7.0.120.0050.00915.84
7.0.110.0040.01015.61
7.0.100.0070.00715.71
7.0.90.0060.01015.83
7.0.80.0090.00715.90
7.0.70.0090.00515.58
7.0.60.0090.00915.61
7.0.50.0080.00715.84
7.0.40.0100.00714.88
7.0.30.0140.00314.99
7.0.20.0110.00714.86
7.0.10.0070.00514.87
7.0.00.0060.00814.69
5.6.400.0040.01214.35
5.6.390.0080.00614.10
5.6.380.0050.00514.05
5.6.370.0000.00914.45
5.6.360.0000.01114.42
5.6.350.0040.00414.34
5.6.340.0070.01414.35
5.6.330.0030.00914.25
5.6.320.0070.00714.44
5.6.310.0060.00614.40
5.6.300.0110.00314.30
5.6.290.0000.01614.19
5.6.280.0000.01514.28
5.6.270.0090.00614.49
5.6.260.0040.00914.07
5.6.250.0060.00813.97
5.6.240.0070.00714.28
5.6.230.0040.00713.89
5.6.220.0000.01314.13
5.6.210.0030.01014.34
5.6.200.0000.01614.11
5.6.190.0040.00814.51
5.6.180.0000.01714.37
5.6.170.0030.01414.12
5.6.160.0090.00614.32
5.6.150.0060.00614.32
5.6.140.0040.00414.27
5.6.130.0070.00314.27
5.6.120.0070.00714.18
5.6.110.0030.00614.13
5.6.100.0070.00714.10
5.6.90.0090.00614.06
5.6.80.0060.00613.94
5.6.70.0100.00714.09
5.6.60.0100.00714.05
5.6.50.0070.01314.42
5.6.40.0030.00614.16
5.6.30.0000.01214.42
5.6.20.0040.00413.86
5.6.10.0030.01013.98
5.6.00.0070.00714.02

preferences:
61.84 ms | 400 KiB | 5 Q