3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ 23 => [ 'foo' ], 42 => 'bar', ]; var_dump( filter_var( $a, FILTER_UNSAFE_RAW, FILTER_FORCE_ARRAY ) ); var_dump( filter_var( $a[23], FILTER_UNSAFE_RAW, FILTER_FORCE_ARRAY ) ); 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)
8.3.60.0070.01018.55
8.3.50.0040.01116.47
8.3.40.0040.01118.66
8.3.30.0110.00418.54
8.3.20.0040.00420.04
8.3.10.0040.00421.77
8.3.00.0000.00820.95
8.2.180.0110.00418.41
8.2.170.0110.00422.96
8.2.160.0070.01421.98
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0040.00420.53
8.2.120.0070.00026.35
8.2.110.0060.00319.21
8.2.100.0060.00617.91
8.2.90.0040.00417.75
8.2.80.0040.00418.92
8.2.70.0040.00417.63
8.2.60.0060.00318.04
8.2.50.0050.00318.07
8.2.40.0000.00818.19
8.2.30.0030.00618.16
8.2.20.0000.00718.09
8.2.10.0040.00417.86
8.2.00.0000.00818.04
8.1.280.0120.00625.92
8.1.270.0030.00522.09
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0000.00921.00
8.1.230.0040.00817.77
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0060.00318.50
8.1.160.0040.00418.73
8.1.150.0000.00820.61
8.1.140.0070.00019.61
8.1.130.0030.00318.86
8.1.120.0000.00717.36
8.1.110.0040.00417.34
8.1.100.0070.00017.35
8.1.90.0000.00817.38
8.1.80.0040.00417.27
8.1.70.0000.00717.38
8.1.60.0040.00417.52
8.1.50.0020.00517.39
8.1.40.0000.00817.38
8.1.30.0000.00817.46
8.1.20.0040.00417.61
8.1.10.0000.00717.39
8.1.00.0030.00517.45
8.0.300.0030.00518.77
8.0.290.0040.00416.75
8.0.280.0000.00818.27
8.0.270.0000.00717.14
8.0.260.0000.00716.65
8.0.250.0000.00716.76
8.0.240.0030.00616.73
8.0.230.0020.00516.88
8.0.220.0000.00716.73
8.0.210.0000.00716.76
8.0.200.0000.00616.80
8.0.190.0000.00816.90
8.0.180.0000.00716.82
8.0.170.0030.00416.82
8.0.160.0070.00016.88
8.0.150.0040.00416.78
8.0.140.0040.00416.79
8.0.130.0040.00313.28
8.0.120.0000.00716.76
8.0.110.0040.00416.79
8.0.100.0070.00016.64
8.0.90.0040.00416.68
8.0.80.0080.00816.79
8.0.70.0000.00716.80
8.0.60.0070.00016.68
8.0.50.0040.00416.72
8.0.30.0110.00816.92
8.0.20.0090.00917.40
8.0.10.0030.00316.88
8.0.00.0090.00916.58
7.4.330.0000.00615.55
7.4.320.0000.00616.43
7.4.300.0000.00616.52
7.4.290.0070.00316.37
7.4.280.0040.00416.48
7.4.270.0040.00416.55
7.4.260.0040.00416.39
7.4.250.0070.00016.32
7.4.240.0020.00516.42
7.4.230.0030.00316.58
7.4.220.0040.01516.46
7.4.210.0000.01416.61
7.4.200.0030.00316.61
7.4.160.0070.01216.38
7.4.150.0160.00717.40
7.4.140.0130.00417.86
7.4.130.0080.01116.33
7.4.120.0100.00916.43
7.4.110.0100.01316.35
7.4.100.0100.01316.32
7.4.90.0080.01116.46
7.4.80.0040.01219.39
7.4.70.0060.00916.27
7.4.60.0060.01116.36
7.4.50.0000.01316.25
7.4.40.0100.01016.46
7.4.30.0130.01216.51
7.4.00.0060.01114.70
7.3.330.0030.00212.97
7.3.320.0000.00513.03
7.3.310.0030.00316.27
7.3.300.0000.00616.18
7.3.290.0080.00816.23
7.3.280.0050.01016.17
7.3.270.0110.00917.40
7.3.260.0150.00316.42
7.3.250.0090.01016.38
7.3.240.0100.00816.22
7.3.230.0080.01516.61
7.3.210.0100.00716.56
7.3.200.0100.01016.42
7.3.190.0130.00316.36
7.3.180.0060.00916.22
7.3.170.0100.00716.41
7.3.160.0050.01116.27
7.3.10.0120.00416.62
7.3.00.0030.00716.57
7.2.330.0100.01416.40
7.2.320.0150.00916.41
7.2.310.0090.00916.59
7.2.300.0080.00816.24
7.2.290.0100.00716.33
7.2.130.0000.01216.41
7.2.120.0000.01416.71
7.2.110.0100.00716.84
7.2.100.0030.01016.72
7.2.90.0140.00016.99
7.2.80.0080.00316.56
7.2.70.0080.00616.93
7.2.60.0050.00816.59
7.2.50.0050.00516.65
7.2.40.0060.00616.70
7.2.30.0080.00016.82
7.2.20.0000.01416.79
7.2.10.0110.00416.70
7.2.00.0010.01017.87
7.1.250.0040.00815.87
7.1.240.0100.00015.59
7.1.230.0160.00015.55
7.1.220.0100.00315.75
7.1.210.0070.00715.84
7.1.200.0050.00815.64
7.1.190.0070.00015.83
7.1.180.0000.01115.95
7.1.170.0060.00615.59
7.1.160.0090.00315.47
7.1.150.0080.00315.84
7.1.140.0040.00815.81
7.1.130.0030.00515.84
7.1.120.0000.01515.60
7.1.110.0070.00715.68
7.1.100.0410.01015.81
7.1.90.0090.00315.73
7.1.80.0110.00315.76
7.1.70.0020.00616.32
7.1.60.0180.01324.51
7.1.50.0260.00824.36
7.1.40.0220.00924.17
7.1.30.0240.01024.06
7.1.20.0240.01024.11
7.1.10.0150.00715.10
7.1.00.0130.01115.41
7.0.330.0030.00615.34
7.0.320.0000.00915.34
7.0.310.0040.00715.26
7.0.300.0030.00914.98
7.0.290.0060.00915.30
7.0.280.0030.01015.47
7.0.270.0060.00315.04
7.0.260.0030.01015.42
7.0.250.0070.00715.40
7.0.240.0030.00615.47
7.0.230.0030.01015.38
7.0.220.0070.00715.43
7.0.210.0100.00315.28
7.0.200.0180.01015.10
7.0.190.0170.01014.85
7.0.180.0130.01014.76
7.0.170.0130.01414.95
7.0.160.0250.00814.88
7.0.150.0150.01114.74
7.0.140.0180.01514.82
7.0.130.0150.00914.95
7.0.120.0150.01015.02
7.0.110.0180.00814.76
7.0.100.0180.00515.00
7.0.90.0150.01314.82
7.0.80.0200.01014.92
7.0.70.0180.00614.93
7.0.60.0180.00914.74
7.0.50.0200.00814.80
7.0.40.0190.00713.83
7.0.30.0150.01113.94
7.0.20.0300.01013.92
7.0.10.0170.00813.93
7.0.00.0250.00713.99
5.6.380.0070.00314.58

preferences:
46.97 ms | 401 KiB | 5 Q