3v4l.org

run code in 300+ PHP versions simultaneously
<?php $legit_id = pack("c3", -34, -34, -34); var_dump($legit_id); var_dump(check_input_data($legit_id, 'int')); function check_input_data($data, $type) { if (preg_match('/^[0-9]{1,10}$/D', $data) && $data < 2147483647) return true; }

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)
8.3.60.0130.00616.75
8.3.50.0070.01322.90
8.3.40.0080.00818.93
8.3.30.0070.00719.04
8.3.20.0000.00820.23
8.3.10.0080.00023.49
8.3.00.0080.00019.38
8.2.180.0140.00018.41
8.2.170.0120.00922.96
8.2.160.0070.00720.43
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0090.00626.16
8.2.120.0040.00421.01
8.2.110.0040.01820.36
8.2.100.0080.00318.16
8.2.90.0060.00618.75
8.2.80.0000.00817.97
8.2.70.0080.00017.88
8.2.60.0000.00917.93
8.2.50.0030.00618.07
8.2.40.0060.00318.21
8.2.30.0050.00217.96
8.2.20.0000.00917.89
8.2.10.0040.00418.08
8.2.00.0040.00417.80
8.1.280.0090.00925.92
8.1.270.0070.00724.66
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0080.00022.14
8.1.230.0100.00019.01
8.1.220.0030.00617.74
8.1.210.0070.00318.77
8.1.200.0070.00317.47
8.1.190.0030.00617.36
8.1.180.0080.00018.10
8.1.170.0060.00318.70
8.1.160.0040.00422.03
8.1.150.0000.00718.91
8.1.140.0040.00417.61
8.1.130.0030.00317.96
8.1.120.0040.00417.68
8.1.110.0000.00817.59
8.1.100.0000.00717.52
8.1.90.0040.00417.63
8.1.80.0000.00717.48
8.1.70.0030.00317.60
8.1.60.0000.00817.71
8.1.50.0060.00317.70
8.1.40.0080.00017.64
8.1.30.0030.00517.75
8.1.20.0000.00717.83
8.1.10.0000.00717.59
8.1.00.0030.00517.46
8.0.300.0000.00818.77
8.0.290.0000.00716.88
8.0.280.0000.00818.37
8.0.270.0030.00517.25
8.0.260.0030.00317.19
8.0.250.0050.00317.07
8.0.240.0070.00017.09
8.0.230.0030.00317.11
8.0.220.0070.00017.06
8.0.210.0040.00417.08
8.0.200.0000.00716.98
8.0.190.0040.00417.04
8.0.180.0030.00617.11
8.0.170.0040.00417.08
8.0.160.0040.00417.06
8.0.150.0000.01116.93
8.0.140.0080.00016.90
8.0.130.0000.00613.54
8.0.120.0040.00417.03
8.0.110.0000.00817.02
8.0.100.0050.00316.98
8.0.90.0000.00717.02
8.0.80.0090.00617.04
8.0.70.0040.00416.92
8.0.60.0000.00717.08
8.0.50.0070.00016.88
8.0.30.0120.00917.16
8.0.20.0160.00717.40
8.0.10.0000.00716.99
8.0.00.0090.00817.00
7.4.330.0000.00515.04
7.4.320.0040.00416.74
7.4.300.0000.00616.69
7.4.290.0000.00716.85
7.4.280.0000.00816.56
7.4.270.0050.00216.72
7.4.260.0000.00916.78
7.4.250.0040.00416.72
7.4.240.0030.00416.82
7.4.230.0000.00716.63
7.4.220.0040.01216.75
7.4.210.0100.01016.68
7.4.200.0040.00416.60
7.4.160.0060.00916.65
7.4.150.0080.00917.40
7.4.140.0100.01317.86
7.4.130.0130.00616.72
7.4.120.0100.00616.78
7.4.110.0050.01116.69
7.4.100.0100.00716.71
7.4.90.0030.01416.62
7.4.80.0140.00519.39
7.4.70.0080.00816.91
7.4.60.0070.01016.57
7.4.50.0030.00316.62
7.4.40.0100.00716.63
7.4.30.0040.01316.69
7.4.00.0060.00915.32
7.3.330.0000.00613.17
7.3.320.0020.00213.41
7.3.310.0000.00716.21
7.3.300.0000.00716.40
7.3.290.0090.00616.39
7.3.280.0100.00816.40
7.3.270.0110.00717.40
7.3.260.0120.00616.50
7.3.250.0110.00816.68
7.3.240.0100.00716.43
7.3.230.0160.00316.79
7.3.210.0090.00916.44
7.3.200.0090.00919.39
7.3.190.0180.00016.61
7.3.180.0150.00016.65
7.3.170.0050.01416.48
7.3.160.0160.00016.57
7.2.330.0120.00716.66
7.2.320.0000.02016.92
7.2.310.0160.00616.77
7.2.300.0100.00716.81
7.2.290.0130.00316.67
7.2.00.0090.00619.32
7.1.100.0030.00718.52
7.1.70.0030.00617.39
7.1.60.0060.01619.46
7.1.50.0030.02317.05
7.1.00.0030.07722.49
7.0.200.0060.00316.84
7.0.140.0000.07721.95
7.0.60.0030.04320.03
7.0.50.0100.06717.88
7.0.40.0130.08020.04
7.0.30.0200.04020.18
7.0.20.0300.06720.11
7.0.10.0030.08020.14
7.0.00.0070.05320.33
5.6.280.0100.06721.08
5.6.210.0000.04320.72
5.6.200.0000.04318.31
5.6.190.0030.08020.49
5.6.180.0470.06320.55
5.6.170.0200.07320.52
5.6.160.0100.04020.39
5.6.150.0030.08018.18
5.6.140.0030.04018.17
5.6.130.0100.07718.14
5.6.120.0000.04320.85
5.6.110.0170.07321.00
5.6.100.0170.05321.08
5.6.90.0030.06321.00
5.6.80.0100.08320.41
5.5.350.0170.08720.47
5.5.340.0070.03717.97
5.5.330.0070.06720.21
5.5.320.0330.05320.34
5.5.310.0300.04720.51
5.5.300.0000.04017.98
5.5.290.0070.08318.02
5.5.280.0170.04720.90
5.5.270.0030.06720.85
5.5.260.0100.07020.86
5.5.250.0070.04720.69
5.5.240.0330.05720.07
5.4.450.0270.04719.28
5.4.440.0630.03319.46
5.4.430.0200.04719.56
5.4.420.0200.05019.19
5.4.410.0200.04319.04
5.4.400.0330.04019.00
5.4.390.0130.04019.00
5.4.380.0430.07318.46
5.4.370.0400.05018.45
5.4.360.0330.06018.63
5.4.350.0400.05718.73
5.4.340.0300.06018.56
5.4.320.0110.03512.51
5.4.310.0070.03812.50
5.4.300.0070.03712.51
5.4.290.0060.03812.50
5.4.280.0060.04012.40
5.4.270.0050.04112.40
5.4.260.0080.03612.40
5.4.250.0090.04512.39
5.4.240.0050.03812.40
5.4.230.0080.03812.39
5.4.220.0050.04112.39
5.4.210.0050.03712.39
5.4.200.0050.03912.39
5.4.190.0080.03812.38
5.4.180.0090.03512.39
5.4.170.0070.03612.39
5.4.160.0050.04012.39
5.4.150.0050.03812.39
5.4.140.0080.03712.07
5.4.130.0090.03412.06
5.4.120.0050.03612.02
5.4.110.0060.03612.01
5.4.100.0030.03812.02
5.4.90.0070.03712.02
5.4.80.0080.03512.02
5.4.70.0050.03512.01
5.4.60.0050.03712.01
5.4.50.0070.04312.01
5.4.40.0090.03912.00
5.4.30.0100.03411.99
5.4.20.0070.03911.99
5.4.10.0070.03411.99
5.4.00.0090.03811.48
5.3.290.0100.04212.80
5.3.280.0060.04712.71
5.3.270.0070.04112.73
5.3.260.0060.04212.72
5.3.250.0040.04012.72
5.3.240.0090.04112.72
5.3.230.0080.03712.71
5.3.220.0070.03712.68
5.3.210.0090.04012.68
5.3.200.0090.03612.68
5.3.190.0090.03512.68
5.3.180.0060.03712.68
5.3.170.0090.03612.67
5.3.160.0060.03612.68
5.3.150.0050.03912.67
5.3.140.0080.03812.66
5.3.130.0140.05112.65
5.3.120.0070.04612.66
5.3.110.0080.04312.66
5.3.100.0040.03912.12
5.3.90.0060.03612.09
5.3.80.0060.03612.09
5.3.70.0050.04112.09
5.3.60.0060.03812.07
5.3.50.0060.03612.02
5.3.40.0030.03812.02
5.3.30.0070.03611.97
5.3.20.0050.03711.76
5.3.10.0050.03911.72
5.3.00.0100.04111.72
5.2.170.0060.0299.22
5.2.160.0060.0299.21
5.2.150.0030.0339.21
5.2.140.0080.0289.21
5.2.130.0040.0309.18
5.2.120.0050.0289.17
5.2.110.0060.0399.18
5.2.100.0070.0349.18
5.2.90.0060.0309.18
5.2.80.0040.0319.18
5.2.70.0040.0319.17
5.2.60.0040.0319.13
5.2.50.0020.0349.09
5.2.40.0050.0309.07
5.2.30.0050.0319.05
5.2.20.0050.0299.03
5.2.10.0070.0288.94
5.2.00.0020.0318.80
5.1.60.0060.0218.09
5.1.50.0030.0258.09
5.1.40.0060.0278.07
5.1.30.0050.0258.41
5.1.20.0060.0308.44
5.1.10.0060.0288.16
5.1.00.0030.0278.16
5.0.50.0050.0196.64
5.0.40.0030.0206.50
5.0.30.0020.0346.32
5.0.20.0020.0226.27
5.0.10.0030.0206.26
5.0.00.0060.0296.25
4.4.90.0020.0164.78
4.4.80.0020.0164.75
4.4.70.0030.0164.75
4.4.60.0020.0164.75
4.4.50.0010.0184.77
4.4.40.0020.0264.70
4.4.30.0010.0184.76
4.4.20.0040.0144.84
4.4.10.0020.0194.85
4.4.00.0020.0254.75
4.3.110.0020.0194.67
4.3.100.0050.0134.67
4.3.90.0030.0154.64
4.3.80.0050.0224.58
4.3.70.0020.0174.63
4.3.60.0010.0184.63
4.3.50.0030.0164.63
4.3.40.0040.0224.54
4.3.30.0020.0193.30
4.3.20.0020.0163.28
4.3.10.0020.0153.24
4.3.00.0100.01318.23

preferences:
34.28 ms | 401 KiB | 5 Q