3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ 23 => [ 'foo' ], 42 => 'bar', ]; var_dump( filter_var( $a, FILTER_UNSAFE_RAW, null ) ); var_dump( filter_var( $a[23], FILTER_UNSAFE_RAW, null ) ); var_dump( filter_var( $a[42], FILTER_UNSAFE_RAW, null ) );

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)
8.3.60.0090.00618.55
8.3.50.0090.00616.31
8.3.40.0070.00718.76
8.3.30.0090.00618.54
8.3.20.0030.00720.22
8.3.10.0080.00021.79
8.3.00.0040.00420.89
8.2.180.0110.01118.54
8.2.170.0110.00322.96
8.2.160.0070.00721.92
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00022.11
8.2.120.0070.00026.35
8.2.110.0070.00320.22
8.2.100.0080.00417.78
8.2.90.0060.00319.08
8.2.80.0080.00017.97
8.2.70.0030.00517.75
8.2.60.0040.00418.04
8.2.50.0000.00818.10
8.2.40.0000.00822.31
8.2.30.0040.00420.96
8.2.20.0070.00018.04
8.2.10.0000.00817.91
8.2.00.0000.00717.86
8.1.280.0100.01025.92
8.1.270.0050.00322.14
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00620.90
8.1.230.0110.00019.15
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0080.00017.13
8.1.190.0040.00417.22
8.1.180.0000.00818.10
8.1.170.0100.00018.66
8.1.160.0000.00719.02
8.1.150.0070.00020.52
8.1.140.0040.00419.50
8.1.130.0000.00718.81
8.1.120.0000.00817.28
8.1.110.0070.00017.27
8.1.100.0080.00017.32
8.1.90.0040.00417.43
8.1.80.0030.00317.34
8.1.70.0000.00717.42
8.1.60.0040.00417.53
8.1.50.0000.00717.43
8.1.40.0040.00417.49
8.1.30.0000.00817.49
8.1.20.0050.00317.41
8.1.10.0000.00717.37
8.1.00.0040.00417.48
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0070.00018.43
8.0.270.0040.00417.16
8.0.260.0000.00716.79
8.0.250.0060.00016.72
8.0.240.0000.01016.68
8.0.230.0000.00716.84
8.0.220.0030.00416.78
8.0.210.0000.00716.84
8.0.200.0040.00416.86
8.0.190.0050.00316.85
8.0.180.0050.00316.87
8.0.170.0000.00716.91
8.0.160.0040.00416.73
8.0.150.0030.00316.59
8.0.140.0050.00316.72
8.0.130.0040.00413.20
8.0.120.0070.00016.76
8.0.110.0000.00716.70
8.0.100.0000.00816.78
8.0.90.0000.00716.86
8.0.80.0030.01416.70
8.0.70.0080.00016.88
8.0.60.0070.00016.75
8.0.50.0070.00016.84
8.0.30.0090.01016.82
8.0.20.0120.00717.40
8.0.10.0030.00316.89
8.0.00.0100.00716.50
7.4.330.0000.00515.55
7.4.320.0030.00316.44
7.4.300.0060.00016.42
7.4.290.0000.00816.52
7.4.280.0000.00816.41
7.4.270.0050.00316.36
7.4.260.0030.00316.40
7.4.250.0040.00416.41
7.4.240.0070.00016.46
7.4.230.0000.00716.46
7.4.220.0070.01016.55
7.4.210.0040.01116.41
7.4.200.0070.00016.53
7.4.160.0110.00516.43
7.4.150.0140.00417.40
7.4.140.0110.01117.86
7.4.130.0070.01416.34
7.4.120.0070.01316.35
7.4.110.0140.00616.48
7.4.100.0060.01216.35
7.4.90.0050.01116.44
7.4.80.0180.00619.39
7.4.70.0030.01316.39
7.4.60.0060.01116.48
7.4.50.0080.00516.07
7.4.40.0060.00916.44
7.4.30.0090.01216.44
7.4.10.0060.01314.96
7.4.00.0090.00514.70
7.3.330.0000.00613.01
7.3.320.0000.00513.13
7.3.310.0000.00716.12
7.3.300.0000.00716.14
7.3.290.0090.00716.18
7.3.280.0080.01016.19
7.3.270.0160.00717.40
7.3.260.0090.00816.46
7.3.250.0100.00916.21
7.3.240.0090.00816.36
7.3.230.0130.01116.10
7.3.210.0100.00616.42
7.3.200.0060.00916.52
7.3.190.0060.00916.57
7.3.180.0030.01316.23
7.3.170.0120.00316.27
7.3.160.0070.01016.23
7.3.130.0090.01014.55
7.3.120.0080.00614.72
7.3.110.0060.00915.01
7.3.100.0130.00014.64
7.3.90.0030.01314.70
7.3.80.0130.00314.73
7.3.70.0140.00314.82
7.3.60.0040.01114.47
7.3.50.0060.00614.75
7.3.40.0040.01114.47
7.3.30.0040.00414.72
7.3.20.0030.01216.55
7.3.10.0090.00716.43
7.3.00.0030.00716.23
7.2.330.0030.01516.66
7.2.320.0120.00616.53
7.2.310.0140.00316.29
7.2.300.0090.01316.55
7.2.290.0130.00416.31
7.2.260.0070.01315.08
7.2.250.0060.01215.11
7.2.240.0110.00414.63
7.2.230.0040.01114.73
7.2.220.0070.01115.03
7.2.210.0160.00014.79
7.2.200.0030.01314.69
7.2.190.0080.00814.82
7.2.180.0040.00714.93
7.2.170.0090.00614.88
7.2.160.0000.00814.88
7.2.150.0090.00916.76
7.2.140.0030.01316.66
7.2.130.0020.01216.76
7.2.120.0030.00716.65
7.2.110.0050.00416.72
7.2.100.0080.00716.64
7.2.90.0040.01016.58
7.2.80.0060.00416.82
7.2.70.0110.00516.61
7.2.60.0090.00616.70
7.2.50.0050.01016.53
7.2.40.0040.00816.76
7.2.30.0110.00516.58
7.2.20.0130.00316.41
7.2.10.0040.00916.63
7.2.00.0050.01117.56
7.1.330.0130.00015.86
7.1.320.0090.00615.61
7.1.310.0000.01315.69
7.1.300.0120.00015.78
7.1.290.0060.00615.76
7.1.280.0060.00315.82
7.1.270.0030.00615.49
7.1.260.0040.00715.45
7.1.250.0060.00615.52
7.1.240.0090.00615.75
7.1.230.0000.00915.41
7.1.220.0030.01315.81
7.1.210.0090.00315.88
7.1.200.0020.01015.75
7.1.190.0030.00715.91
7.1.180.0090.00615.57
7.1.170.0110.00715.50
7.1.160.0040.00415.94
7.1.150.0060.01215.80
7.1.140.0140.00415.84
7.1.130.0060.00915.99
7.1.120.0000.01315.84
7.1.110.0070.00715.85
7.1.100.0040.00617.03
7.1.90.0070.00715.84
7.1.80.0060.00615.89
7.1.70.0060.00716.27
7.1.60.0210.00924.43
7.1.50.0150.01324.37
7.1.40.0110.01024.20
7.1.30.0200.01224.26
7.1.20.0500.01124.34
7.1.10.0190.00615.36
7.1.00.0180.00815.20
7.0.330.0030.01015.06
7.0.320.0040.00415.46
7.0.310.0040.01115.34
7.0.300.0110.00415.06
7.0.290.0030.01015.04
7.0.280.0130.00315.39
7.0.270.0070.00715.56
7.0.260.0060.01015.24
7.0.250.0030.01215.33
7.0.240.0070.00715.51
7.0.230.0050.00315.35
7.0.220.0030.00715.39
7.0.210.0030.00615.16
7.0.200.0160.00515.02
7.0.190.0180.00515.13
7.0.180.0170.00714.88
7.0.170.0070.00514.75
7.0.160.0030.00814.74
7.0.150.0150.00814.62
7.0.140.0160.00814.93
7.0.130.0150.01115.01
7.0.120.0130.01015.16
7.0.110.0100.01414.87
7.0.100.0170.00714.90
7.0.90.0150.01114.83
7.0.80.0210.00314.90
7.0.70.0120.01314.76
7.0.60.0210.00314.73
7.0.50.0150.01014.89
7.0.40.0490.00714.13
7.0.30.0100.00714.09
7.0.20.0190.00714.07
7.0.10.0190.00714.07
7.0.00.0160.01113.97
5.6.400.0040.01214.06
5.6.390.0000.01414.05
5.6.380.0070.00413.79
5.6.370.0040.00714.21
5.6.360.0110.00714.27
5.6.350.0030.00614.51
5.6.340.0110.00414.18
5.6.330.0000.01014.23
5.6.320.0030.01014.19
5.6.310.0060.00914.44
5.6.300.0040.01514.18
5.6.290.0000.01514.32
5.6.280.0050.00514.17
5.6.270.0040.01114.23
5.6.260.0090.00014.04
5.6.250.0090.00614.52
5.6.240.0040.01114.07
5.6.230.0070.00414.34
5.6.220.0000.01214.17
5.6.210.0030.01014.07
5.6.200.0070.00314.20
5.6.190.0090.00614.00
5.6.180.0070.00714.21
5.6.170.0030.00614.34
5.6.160.0030.01014.04
5.6.150.0070.00914.23
5.6.140.0040.01114.52
5.6.130.0060.01114.27
5.6.120.0060.01014.34
5.6.110.0000.01014.00
5.6.100.0070.01414.27
5.6.90.0030.01014.21
5.6.80.0100.01014.03
5.6.70.0090.00314.01
5.6.60.0000.01114.30
5.6.50.0030.01414.33
5.6.40.0000.01614.42
5.6.30.0040.00814.43
5.6.20.0070.01014.19
5.6.10.0030.01314.46
5.6.00.0070.00714.29

preferences:
51.85 ms | 400 KiB | 5 Q