3v4l.org

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

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)
8.3.60.0140.00018.18
8.3.50.0070.00716.16
8.3.40.0070.00718.58
8.3.30.0070.00718.35
8.3.20.0060.00320.16
8.3.10.0040.00421.85
8.3.00.0000.01020.94
8.2.180.0130.00618.48
8.2.170.0070.00722.96
8.2.160.0060.01322.02
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0040.00422.26
8.2.120.0040.00426.35
8.2.110.0060.00320.22
8.2.100.0090.00317.72
8.2.90.0040.00419.13
8.2.80.0000.00917.97
8.2.70.0000.00817.63
8.2.60.0040.00418.03
8.2.50.0040.00418.10
8.2.40.0040.00422.13
8.2.30.0000.00821.09
8.2.20.0000.00718.06
8.2.10.0000.00817.98
8.2.00.0000.00717.94
8.1.280.0090.00925.92
8.1.270.0080.00022.19
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0070.00320.75
8.1.230.0000.01119.15
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0040.00417.10
8.1.180.0080.00018.10
8.1.170.0030.00618.53
8.1.160.0070.00019.05
8.1.150.0060.00320.60
8.1.140.0080.00019.51
8.1.130.0030.00318.82
8.1.120.0050.00217.37
8.1.110.0040.00417.43
8.1.100.0000.00917.41
8.1.90.0060.00317.43
8.1.80.0000.00817.34
8.1.70.0070.00017.36
8.1.60.0030.00517.52
8.1.50.0040.00417.34
8.1.40.0000.00817.46
8.1.30.0040.00417.55
8.1.20.0000.00817.48
8.1.10.0000.00817.48
8.1.00.0000.00817.47
8.0.300.0000.00718.77
8.0.290.0040.00416.58
8.0.280.0040.00418.39
8.0.270.0050.00217.10
8.0.260.0070.00016.73
8.0.250.0030.00316.77
8.0.240.0030.00616.77
8.0.230.0040.00416.85
8.0.220.0000.00816.69
8.0.210.0030.00316.75
8.0.200.0030.00316.85
8.0.190.0000.00916.84
8.0.180.0040.00416.86
8.0.170.0040.00416.80
8.0.160.0070.00016.88
8.0.150.0060.00316.80
8.0.140.0040.00416.78
8.0.130.0040.00413.25
8.0.120.0040.00416.80
8.0.110.0050.00316.80
8.0.100.0000.00716.67
8.0.90.0070.00016.72
8.0.80.0120.00916.82
8.0.70.0020.00616.73
8.0.60.0000.00716.76
8.0.50.0000.00716.67
8.0.30.0100.00817.06
8.0.20.0170.01217.40
8.0.10.0000.00716.82
8.0.00.0120.00616.69
7.4.330.0000.00515.55
7.4.320.0030.00316.45
7.4.300.0030.00316.54
7.4.290.0030.00616.43
7.4.280.0040.00416.54
7.4.270.0030.00516.58
7.4.260.0000.00716.37
7.4.250.0040.00416.43
7.4.240.0000.00716.30
7.4.230.0060.00016.41
7.4.220.0150.00316.43
7.4.210.0110.00916.64
7.4.200.0000.00716.25
7.4.160.0080.00816.35
7.4.150.0130.00617.40
7.4.140.0150.00417.86
7.4.130.0090.00916.46
7.4.120.0110.00916.42
7.4.110.0060.01616.18
7.4.100.0070.01716.36
7.4.90.0090.00916.46
7.4.80.0060.01019.39
7.4.70.0030.01316.52
7.4.60.0130.00316.22
7.4.50.0060.00916.18
7.4.40.0060.01016.14
7.4.30.0120.00916.34
7.4.00.0060.00914.92
7.3.330.0050.00013.00
7.3.320.0070.00012.96
7.3.310.0000.00716.26
7.3.300.0080.00016.15
7.3.290.0090.00916.20
7.3.280.0100.00916.18
7.3.270.0110.01117.40
7.3.260.0090.00816.24
7.3.250.0100.00816.30
7.3.240.0100.00816.48
7.3.230.0160.00316.24
7.3.210.0080.00816.55
7.3.200.0120.00416.37
7.3.190.0130.01016.14
7.3.180.0100.00716.32
7.3.170.0030.01216.29
7.3.160.0100.01016.18
7.3.120.0140.00314.66
7.3.110.0030.00614.70
7.3.100.0000.01314.73
7.3.90.0040.01114.42
7.3.80.0000.01714.52
7.3.70.0080.00614.74
7.3.60.0070.01114.71
7.3.50.0110.00414.88
7.3.40.0090.00614.67
7.3.30.0060.00614.73
7.3.20.0070.01016.54
7.3.10.0030.00916.52
7.3.00.0050.00816.58
7.2.330.0070.01016.67
7.2.320.0060.01616.56
7.2.310.0130.00716.57
7.2.300.0030.01316.57
7.2.290.0110.00616.64
7.2.240.0080.00814.79
7.2.230.0060.00614.77
7.2.220.0070.00714.57
7.2.210.0040.01115.12
7.2.200.0060.00614.80
7.2.190.0040.01114.99
7.2.180.0090.00614.68
7.2.170.0070.01014.86
7.2.160.0090.00915.02
7.2.150.0100.00716.92
7.2.140.0070.01116.71
7.2.130.0060.00716.64
7.2.120.0080.00516.67
7.2.110.0080.00516.83
7.2.100.0030.00816.78
7.2.90.0080.00616.63
7.2.80.0080.00616.73
7.2.70.0070.00616.75
7.2.60.0080.00616.72
7.2.50.0040.01216.69
7.2.40.0010.01216.82
7.2.30.0080.00616.82
7.2.20.0060.00716.70
7.2.10.0080.00716.75
7.2.00.0050.00917.29
7.1.330.0070.00715.86
7.1.320.0070.00715.60
7.1.310.0030.01315.60
7.1.300.0030.00715.53
7.1.290.0030.00915.60
7.1.280.0080.00815.54
7.1.270.0040.00815.93
7.1.260.0090.00915.52
7.1.250.0040.00815.79
7.1.200.0040.00815.90
7.1.100.0030.01018.20
7.1.70.0130.00317.17
7.1.60.0430.01333.30
7.1.50.0370.01333.01
7.1.40.0470.00732.66
7.1.30.0430.00732.48
7.1.20.0400.01332.60
7.1.10.0270.00714.63
7.1.00.0300.01014.86
7.0.200.0230.01314.80
7.0.190.0330.00714.59
7.0.180.0270.01014.21
7.0.170.0270.01314.54
7.0.160.0270.01014.21
7.0.150.0270.01014.49
7.0.140.0300.01014.35
7.0.130.0300.01014.56
7.0.120.0300.01014.41
7.0.110.0330.00714.44
7.0.100.0270.01014.62
7.0.90.0370.00314.48
7.0.80.0370.00314.36
7.0.70.0330.00714.32
7.0.60.0270.01014.02
7.0.50.0300.01014.62
7.0.40.0300.00714.52
7.0.30.0300.01314.52
7.0.20.0330.00714.51
7.0.10.0330.00314.43
7.0.00.0270.01014.58

preferences:
53.11 ms | 400 KiB | 5 Q