3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ 23 => [ 'foo' ], 42 => 'bar', ]; var_dump( filter_var( $a, FILTER_UNSAFE_RAW, FILTER_REQUIRE_ARRAY ) ); var_dump( filter_var( $a[23], FILTER_UNSAFE_RAW, FILTER_REQUIRE_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)
8.3.60.0040.01118.40
8.3.50.0140.00016.50
8.3.40.0120.00318.77
8.3.30.0040.01118.77
8.3.20.0070.00320.16
8.3.10.0030.00521.64
8.3.00.0030.00720.90
8.2.180.0130.00318.43
8.2.170.0110.00322.96
8.2.160.0150.00022.08
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00022.25
8.2.120.0070.00026.35
8.2.110.0090.00020.58
8.2.100.0070.00417.83
8.2.90.0040.00419.24
8.2.80.0060.00318.05
8.2.70.0040.00417.63
8.2.60.0040.00417.80
8.2.50.0000.00918.10
8.2.40.0050.00222.05
8.2.30.0080.00021.03
8.2.20.0040.00418.02
8.2.10.0040.00417.86
8.2.00.0040.00417.89
8.1.280.0110.00425.92
8.1.270.0100.00723.99
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0180.00420.68
8.1.230.0080.00419.21
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00017.25
8.1.190.0050.00317.23
8.1.180.0000.00718.10
8.1.170.0070.00318.54
8.1.160.0040.00419.00
8.1.150.0080.00020.48
8.1.140.0040.00419.41
8.1.130.0030.00318.69
8.1.120.0030.00317.32
8.1.110.0040.00417.36
8.1.100.0030.00517.26
8.1.90.0060.00317.41
8.1.80.0040.00417.45
8.1.70.0030.00317.41
8.1.60.0030.00617.56
8.1.50.0070.00017.44
8.1.40.0040.00417.51
8.1.30.0050.00317.55
8.1.20.0050.00317.64
8.1.10.0000.00817.44
8.1.00.0030.00517.29
8.0.300.0060.00718.77
8.0.290.0040.00416.63
8.0.280.0050.00318.38
8.0.270.0000.00717.10
8.0.260.0030.00316.65
8.0.250.0000.00716.83
8.0.240.0030.00716.70
8.0.230.0040.00416.94
8.0.220.0040.00416.82
8.0.210.0070.00016.77
8.0.200.0030.00316.90
8.0.190.0040.00416.80
8.0.180.0000.00816.76
8.0.170.0040.00416.88
8.0.160.0040.00416.86
8.0.150.0050.00216.73
8.0.140.0000.00716.66
8.0.130.0060.00013.13
8.0.120.0000.00916.80
8.0.110.0040.00416.74
8.0.100.0040.00416.75
8.0.90.0040.00416.80
8.0.80.0040.01716.86
8.0.70.0030.00516.71
8.0.60.0040.00416.81
8.0.50.0050.00216.64
8.0.30.0060.01417.06
8.0.20.0120.01117.40
8.0.10.0000.00816.96
8.0.00.0140.00516.62
7.4.330.0030.00315.55
7.4.320.0040.00416.44
7.4.300.0030.00316.52
7.4.290.0060.00316.51
7.4.280.0040.00416.45
7.4.270.0030.00316.36
7.4.260.0040.00416.48
7.4.250.0080.00016.48
7.4.240.0000.00716.45
7.4.230.0060.00016.31
7.4.220.0070.01116.60
7.4.210.0070.01316.50
7.4.200.0070.00016.40
7.4.160.0100.00816.45
7.4.150.0030.01517.40
7.4.140.0130.00717.86
7.4.130.0170.00416.64
7.4.120.0120.00716.31
7.4.110.0150.00916.54
7.4.100.0070.01016.34
7.4.90.0070.01816.36
7.4.80.0060.01019.39
7.4.70.0070.01016.28
7.4.60.0170.00016.47
7.4.50.0100.00716.13
7.4.40.0100.00616.50
7.4.30.0110.01116.56
7.4.00.0060.00814.82
7.3.330.0030.00312.95
7.3.320.0030.00313.06
7.3.310.0030.00316.17
7.3.300.0000.00716.10
7.3.290.0080.01016.25
7.3.280.0110.00616.20
7.3.270.0160.00717.40
7.3.260.0130.00416.24
7.3.250.0100.01116.24
7.3.240.0070.01016.23
7.3.230.0070.01416.43
7.3.210.0120.00416.52
7.3.200.0140.00316.24
7.3.190.0120.00316.22
7.3.180.0150.00016.30
7.3.170.0090.00816.21
7.3.160.0050.01116.63
7.3.120.0070.01014.76
7.3.110.0060.00814.89
7.3.100.0090.00614.72
7.3.90.0090.00614.67
7.3.80.0080.00814.48
7.3.70.0060.00814.73
7.3.60.0000.01114.79
7.3.50.0030.01014.72
7.3.40.0040.00814.71
7.3.30.0000.01414.73
7.3.20.0030.00616.75
7.3.10.0080.00816.77
7.3.00.0000.01416.68
7.2.330.0090.00916.69
7.2.320.0060.01216.60
7.2.310.0000.01916.57
7.2.300.0110.00516.54
7.2.290.0030.01416.68
7.2.250.0080.00314.90
7.2.240.0060.01314.66
7.2.230.0030.01415.18
7.2.220.0110.00714.96
7.2.210.0070.00714.82
7.2.200.0060.00614.58
7.2.190.0050.00514.84
7.2.180.0040.00714.91
7.2.170.0100.00714.95
7.2.160.0030.00714.85
7.2.150.0120.00016.86
7.2.140.0100.00716.54
7.2.130.0070.01016.80
7.2.120.0070.01116.86
7.2.110.0040.01116.80
7.2.100.0000.01516.71
7.2.90.0030.01016.79
7.2.80.0060.00916.77
7.2.70.0030.00616.96
7.2.60.0090.00416.70
7.2.50.0030.00616.66
7.2.40.0100.00316.70
7.2.30.0040.01116.95
7.2.20.0030.01416.90
7.2.10.0060.00916.68
7.2.00.0060.00718.00
7.1.330.0070.01015.88
7.1.320.0130.00015.77
7.1.310.0060.00616.04
7.1.300.0030.00915.68
7.1.290.0000.01515.69
7.1.280.0040.00715.48
7.1.270.0030.00615.69
7.1.260.0050.00515.56
7.1.250.0040.00715.57
7.1.240.0040.01115.90
7.1.230.0090.00615.64
7.1.220.0070.00715.63
7.1.210.0000.01315.84
7.1.200.0040.00915.87
7.1.190.0090.00015.77
7.1.180.0030.01015.56
7.1.170.0130.00015.68
7.1.160.0090.00415.84
7.1.150.0060.00815.52
7.1.140.0100.00615.61
7.1.130.0040.00815.76
7.1.120.0000.01515.85
7.1.110.0060.00315.81
7.1.100.0290.01015.78
7.1.90.0030.00915.78
7.1.80.0030.01015.56
7.1.70.0070.00816.26
7.1.60.0240.00424.52
7.1.50.0150.01524.55
7.1.40.0220.01023.95
7.1.30.0230.00824.14
7.1.20.0250.00624.08
7.1.10.0130.00815.35
7.1.00.0150.00915.16
7.0.330.0060.00615.08
7.0.320.0030.01215.16
7.0.310.0040.01215.34
7.0.300.0030.00715.38
7.0.290.0040.01115.08
7.0.280.0090.00015.11
7.0.270.0110.00415.46
7.0.260.0030.00715.45
7.0.250.0070.00415.05
7.0.240.0090.00615.46
7.0.230.0060.00615.13
7.0.220.0030.01015.42
7.0.210.0060.00915.34
7.0.200.0150.00815.18
7.0.190.0130.00715.22
7.0.180.0180.00514.80
7.0.170.0650.00914.71
7.0.160.0170.00714.82
7.0.150.0150.00714.95
7.0.140.0180.00514.84
7.0.130.0150.00614.97
7.0.120.0120.01014.97
7.0.110.0150.00814.90
7.0.100.0120.01114.92
7.0.90.0140.00914.89
7.0.80.0130.00814.97
7.0.70.0180.00414.98
7.0.60.0140.00914.82
7.0.50.0200.00714.94
7.0.40.0150.01013.92
7.0.30.0150.00814.04
7.0.20.0150.00514.03
7.0.10.0200.01013.84
7.0.00.0120.01214.01
5.6.400.0040.00714.30
5.6.390.0080.00814.33
5.6.380.0040.00814.18
5.6.370.0040.01214.61
5.6.360.0040.00714.38
5.6.350.0030.00714.18
5.6.340.0060.00614.16
5.6.330.0060.00314.30
5.6.320.0100.00314.27
5.6.310.0040.00414.19
5.6.300.0000.01114.27
5.6.290.0030.00914.48
5.6.280.0090.00314.40
5.6.270.0070.00314.28
5.6.260.0080.00414.21
5.6.250.0060.00614.09
5.6.240.0100.00314.24
5.6.230.0060.00914.17
5.6.220.0100.00514.36
5.6.210.0090.00614.30
5.6.200.0080.00814.19
5.6.190.0000.01014.03
5.6.180.0030.00914.18
5.6.170.0060.00814.36
5.6.160.0120.00014.50
5.6.150.0040.00814.27
5.6.140.0070.00714.28
5.6.130.0030.01014.34
5.6.120.0060.00614.21
5.6.110.0070.01014.29
5.6.100.0100.00714.38
5.6.90.0080.00814.22
5.6.80.0040.00814.17
5.6.70.0070.01014.20
5.6.60.0030.01014.12
5.6.50.0030.01014.32
5.6.40.0090.00614.48
5.6.30.0110.00314.09
5.6.20.0080.00414.25
5.6.10.0090.00613.96
5.6.00.0070.01014.17

preferences:
43.14 ms | 400 KiB | 5 Q