3v4l.org

run code in 300+ PHP versions simultaneously
<?php unset($_POST); var_dump(@filter_var( $a, FILTER_NULL_ON_FAILURE));

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)
8.3.60.0040.01016.63
8.3.50.0130.00319.94
8.3.40.0110.00418.67
8.3.30.0070.00718.86
8.3.20.0000.00821.72
8.3.10.0050.00321.77
8.3.00.0040.00419.79
8.2.180.0070.01418.42
8.2.170.0070.00722.96
8.2.160.0100.00719.04
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00822.25
8.2.120.0060.00326.35
8.2.110.0100.00021.06
8.2.100.0000.01117.78
8.2.90.0080.00019.11
8.2.80.0000.00917.97
8.2.70.0030.00617.50
8.2.60.0000.00817.80
8.2.50.0020.00518.10
8.2.40.0080.00022.18
8.2.30.0040.00419.18
8.2.20.0000.00717.71
8.2.10.0040.00418.04
8.2.00.0070.00417.85
8.1.280.0140.00025.92
8.1.270.0050.00223.97
8.1.260.0060.00328.09
8.1.250.0050.00228.09
8.1.240.0090.00022.20
8.1.230.0000.01018.95
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.23
8.1.190.0040.00417.10
8.1.180.0060.00318.10
8.1.170.0050.00518.66
8.1.160.0030.00322.17
8.1.150.0000.00718.82
8.1.140.0000.00719.50
8.1.130.0040.00417.63
8.1.120.0040.00417.29
8.1.110.0040.00417.40
8.1.100.0020.00517.28
8.1.90.0030.00617.41
8.1.80.0000.00717.27
8.1.70.0000.00717.38
8.1.60.0040.00417.52
8.1.50.0040.00417.33
8.1.40.0040.00417.33
8.1.30.0030.00517.60
8.1.20.0030.00617.47
8.1.10.0040.00417.40
8.1.00.0040.00417.33
8.0.300.0100.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.37
8.0.270.0070.00017.17
8.0.260.0040.00417.04
8.0.250.0030.00316.88
8.0.240.0000.00716.98
8.0.230.0040.00416.83
8.0.220.0040.00416.89
8.0.210.0040.00416.86
8.0.200.0000.00716.83
8.0.190.0080.00316.92
8.0.180.0030.00616.89
8.0.170.0030.00516.83
8.0.160.0070.00016.96
8.0.150.0040.00416.78
8.0.140.0000.00716.75
8.0.130.0040.00413.28
8.0.120.0000.00816.86
8.0.110.0040.00416.87
8.0.100.0070.00016.72
8.0.90.0000.00816.84
8.0.80.0100.01016.80
8.0.70.0050.00316.92
8.0.60.0040.00416.81
8.0.50.0040.00416.95
8.0.30.0080.01217.12
8.0.20.0090.01317.40
8.0.10.0000.00717.04
8.0.00.0120.00416.66
7.4.330.0000.00515.13
7.4.320.0060.00016.52
7.4.300.0000.00816.43
7.4.290.0000.01016.54
7.4.280.0110.00016.51
7.4.270.0000.00616.53
7.4.260.0000.00816.47
7.4.250.0040.00416.37
7.4.240.0000.00716.41
7.4.230.0000.00716.33
7.4.220.0070.01116.56
7.4.210.0160.00316.48
7.4.200.0070.00016.24
7.4.160.0080.00816.64
7.4.150.0120.00617.40
7.4.140.0100.00717.86
7.4.130.0060.01116.40
7.4.120.0080.00816.38
7.4.110.0090.00916.46
7.4.100.0130.01016.31
7.4.90.0070.01116.36
7.4.80.0050.01419.39
7.4.70.0120.01216.46
7.4.60.0130.00316.45
7.4.50.0000.01416.43
7.4.40.0100.00616.57
7.4.30.0090.00916.31
7.4.00.0000.01514.87
7.3.330.0030.00313.16
7.3.320.0000.00712.98
7.3.310.0040.00416.18
7.3.300.0040.00416.27
7.3.290.0060.01116.31
7.3.280.0100.00616.29
7.3.270.0070.01017.40
7.3.260.0130.00616.20
7.3.250.0120.00816.43
7.3.240.0130.00616.49
7.3.230.0160.00616.39
7.3.210.0170.00016.41
7.3.200.0090.00816.28
7.3.190.0080.00816.23
7.3.180.0100.01016.25
7.3.170.0130.00716.50
7.3.160.0050.01116.38
7.3.10.0070.00816.49
7.3.00.0070.00416.45
7.2.330.0110.00616.50
7.2.320.0070.01416.55
7.2.310.0170.00016.35
7.2.300.0110.00516.32
7.2.290.0060.01016.25
7.2.130.0020.00916.83
7.2.120.0060.00816.80
7.2.110.0060.00516.97
7.2.100.0060.00616.84
7.2.90.0070.00816.77
7.2.80.0060.00716.83
7.2.70.0040.00616.89
7.2.60.0040.00816.91
7.2.50.0040.01117.01
7.2.40.0050.00516.68
7.2.30.0080.00616.92
7.2.20.0050.00616.78
7.2.10.0070.00516.87
7.2.00.0060.00717.57
7.1.250.0040.00415.70
7.1.200.0130.00615.80
7.1.100.0070.00718.16
7.1.70.0130.00317.12
7.1.60.0390.01019.75
7.1.00.0070.07322.32
7.0.200.0170.00714.95
7.0.90.2170.08719.93
7.0.80.0400.06719.95
7.0.70.0400.08019.92
7.0.60.0300.08319.98
7.0.50.0330.08320.41
7.0.40.0470.07720.36
7.0.30.0470.08020.33
7.0.20.0300.07720.32
7.0.10.0430.08020.22
7.0.00.0470.06720.34
5.6.240.0030.09320.81
5.6.230.0070.09320.50
5.6.220.0200.07720.79
5.6.210.0200.05320.70
5.6.200.0170.05721.09
5.6.190.0200.07721.10
5.6.180.0100.08721.09
5.6.170.0200.07721.08
5.6.160.0070.06721.14
5.6.150.0200.06721.08
5.6.140.0270.06321.13
5.6.130.0200.05721.01
5.6.120.0230.05721.07
5.6.110.0100.08721.08
5.6.100.0170.06021.06
5.6.90.0170.05321.15
5.6.80.0170.07720.52
5.6.70.0100.07720.44
5.6.60.0100.05320.45
5.6.50.0130.05320.46
5.6.40.0200.04720.46
5.6.30.0100.05720.47
5.6.20.0130.05320.45
5.6.10.0130.05320.43
5.6.00.0030.06020.35

preferences:
64.07 ms | 401 KiB | 5 Q