3v4l.org

run code in 300+ PHP versions simultaneously
<?php $legit_id = pack("c3", ord('5'), 0, -34); var_dump($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)
8.3.60.0070.01116.63
8.3.50.0100.01223.02
8.3.40.0120.00318.84
8.3.30.0110.00418.96
8.3.20.0050.00320.31
8.3.10.0040.00423.57
8.3.00.0080.00019.51
8.2.180.0110.00318.79
8.2.170.0120.00322.96
8.2.160.0090.00620.36
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0140.00026.16
8.2.120.0040.00420.97
8.2.110.0100.00021.03
8.2.100.0040.00817.94
8.2.90.0030.00519.18
8.2.80.0080.00017.97
8.2.70.0060.00317.75
8.2.60.0050.00317.91
8.2.50.0060.00318.07
8.2.40.0000.00718.09
8.2.30.0000.00818.15
8.2.20.0050.00317.72
8.2.10.0070.00018.00
8.2.00.0000.00817.82
8.1.280.0100.00725.92
8.1.270.0000.00823.82
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00421.04
8.1.230.0080.00317.52
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0080.00317.25
8.1.190.0080.00017.23
8.1.180.0040.00419.14
8.1.170.0040.00418.59
8.1.160.0050.00221.91
8.1.150.0000.00718.83
8.1.140.0000.00717.65
8.1.130.0030.00317.85
8.1.120.0040.00417.64
8.1.110.0050.00317.62
8.1.100.0040.00417.56
8.1.90.0000.00717.63
8.1.80.0040.00417.59
8.1.70.0000.00717.62
8.1.60.0030.00617.62
8.1.50.0060.00317.63
8.1.40.0040.00417.54
8.1.30.0000.00817.73
8.1.20.0040.00417.74
8.1.10.0000.00717.61
8.1.00.0030.00617.42
8.0.300.0050.00318.77
8.0.290.0050.00216.88
8.0.280.0070.00018.46
8.0.270.0070.00017.33
8.0.260.0050.00217.27
8.0.250.0050.00317.15
8.0.240.0030.00317.14
8.0.230.0030.00317.14
8.0.220.0000.00717.04
8.0.210.0030.00317.04
8.0.200.0060.00017.05
8.0.190.0060.00317.09
8.0.180.0030.00617.08
8.0.170.0050.00317.11
8.0.160.0000.00817.03
8.0.150.0000.00716.99
8.0.140.0030.00516.89
8.0.130.0000.00813.42
8.0.120.0000.00817.04
8.0.110.0040.00417.05
8.0.100.0040.00416.87
8.0.90.0000.00717.07
8.0.80.0000.01516.99
8.0.70.0050.00316.90
8.0.60.0000.00717.04
8.0.50.0050.00216.91
8.0.30.0060.01217.11
8.0.20.0200.00617.46
8.0.10.0050.00317.12
8.0.00.0090.00916.85
7.4.330.0000.00515.11
7.4.320.0000.00816.81
7.4.300.0030.00316.84
7.4.290.0000.00716.64
7.4.280.0080.00016.71
7.4.270.0000.00716.79
7.4.260.0050.00216.71
7.4.250.0030.00616.70
7.4.240.0000.00816.83
7.4.230.0070.00016.57
7.4.220.0120.00916.72
7.4.210.0150.00416.81
7.4.200.0030.00316.70
7.4.160.0080.00816.78
7.4.150.0070.01117.40
7.4.140.0080.01017.86
7.4.130.0080.01016.76
7.4.120.0100.00716.74
7.4.110.0090.00616.80
7.4.100.0170.00016.68
7.4.90.0090.00916.51
7.4.80.0130.00319.39
7.4.70.0140.00316.79
7.4.60.0070.01016.62
7.4.50.0000.00516.66
7.4.40.0070.01116.57
7.4.30.0040.01216.62
7.4.00.0050.01115.18
7.3.330.0030.00313.34
7.3.320.0030.00313.39
7.3.310.0030.00316.42
7.3.300.0030.00316.41
7.3.290.0030.01616.44
7.3.280.0080.00716.37
7.3.270.0110.00717.40
7.3.260.0100.00716.78
7.3.250.0100.00716.51
7.3.240.0230.00016.61
7.3.230.0120.00616.76
7.3.210.0140.00316.47
7.3.200.0110.01119.39
7.3.190.0080.00816.46
7.3.180.0110.00416.49
7.3.170.0100.00716.46
7.3.160.0080.00816.49
7.3.120.0040.01215.12
7.3.110.0090.00614.95
7.3.100.0030.01314.83
7.3.90.0040.01115.22
7.3.80.0130.00314.84
7.3.70.0190.00015.02
7.3.60.0040.01114.77
7.3.50.0040.01115.00
7.3.40.0040.01114.63
7.3.30.0100.00314.98
7.3.20.0040.00716.89
7.3.10.0040.01016.59
7.3.00.0020.01216.63
7.2.330.0120.00616.70
7.2.320.0080.01416.68
7.2.310.0070.01116.73
7.2.300.0110.00716.64
7.2.290.0100.00716.76
7.2.250.0030.01415.07
7.2.240.0120.00415.30
7.2.230.0030.01215.01
7.2.220.0060.00615.05
7.2.210.0110.00715.14
7.2.200.0070.00714.86
7.2.190.0140.00015.38
7.2.180.0040.00815.33
7.2.170.0100.00315.25
7.2.130.0060.00716.89
7.2.120.0070.01016.55
7.2.110.0130.00316.59
7.2.100.0090.00316.61
7.2.90.0060.00617.11
7.2.80.0050.00516.88
7.2.70.0040.00817.20
7.2.60.0060.00617.18
7.2.50.0070.01016.87
7.2.40.0030.00916.72
7.2.30.0100.01016.90
7.2.20.0070.01016.86
7.2.10.0070.01117.02
7.2.00.0060.00518.12
7.1.330.0060.00616.13
7.1.320.0030.01015.89
7.1.310.0110.00415.73
7.1.300.0070.00716.05
7.1.290.0120.00315.75
7.1.280.0040.00415.80
7.1.270.0030.01015.84
7.1.260.0130.00315.88
7.1.250.0100.00715.84
7.1.100.0000.01118.50
7.1.70.0030.00517.40
7.1.60.0140.01119.46
7.1.50.0080.01117.27
7.1.00.0000.08022.30
7.0.200.0060.00316.96
7.0.140.0030.07321.95
7.0.60.0070.05720.09
7.0.50.0070.07717.88
7.0.40.0100.08320.12
7.0.30.0230.04320.07
7.0.20.0200.05720.27
7.0.10.0130.08320.18
7.0.00.0000.07320.46
5.6.210.0030.08020.65
5.6.200.0070.06318.15
5.6.190.0100.07720.47
5.6.180.0230.06720.61
5.6.170.0270.07720.48
5.6.160.0070.08020.55
5.6.150.0070.08318.19
5.6.140.0170.07018.19
5.6.130.0130.08018.15
5.6.120.0070.07721.01
5.6.110.0000.04721.01
5.6.100.0030.09020.98
5.6.90.0030.04020.95
5.6.80.0070.03720.39
5.5.350.0100.04020.50
5.5.340.0070.03317.96
5.5.330.0030.08720.27
5.5.320.0330.08020.34
5.5.310.0300.07020.38
5.5.300.0100.06018.03
5.5.290.0030.04017.99
5.5.280.0100.08320.74
5.5.270.0070.08720.72
5.5.260.0070.08020.73
5.5.250.0130.07320.71
5.5.240.3730.03320.23
5.4.450.0200.04019.59
5.4.440.0830.03719.30
5.4.430.0330.04319.52
5.4.420.0200.04319.36
5.4.410.0400.04019.04
5.4.400.0330.04319.20
5.4.390.0300.04318.87
5.4.380.0630.05318.75
5.4.370.0430.04718.62
5.4.360.0570.06318.75
5.4.350.0530.07318.80
5.4.340.0300.06318.70
5.4.320.0050.04112.50
5.4.310.0080.03812.50
5.4.300.0080.03712.50
5.4.290.0050.03912.50
5.4.280.0050.04012.39
5.4.270.0120.03412.40
5.4.260.0070.03712.40
5.4.250.0070.03712.40
5.4.240.0040.03812.40
5.4.230.0080.03712.39
5.4.220.0060.03612.39
5.4.210.0060.03512.39
5.4.200.0160.03512.39
5.4.190.0080.03412.38
5.4.180.0100.03312.39
5.4.170.0050.03812.39
5.4.160.0070.03812.39
5.4.150.0070.03912.38
5.4.140.0070.04212.07
5.4.130.0070.03612.06
5.4.120.0040.03812.02
5.4.110.0050.03712.01
5.4.100.0080.04012.01
5.4.90.0060.03812.01
5.4.80.0140.02912.01
5.4.70.0080.03812.01
5.4.60.0080.03912.00
5.4.50.0070.03612.01
5.4.40.0050.03912.00
5.4.30.0060.03811.99
5.4.20.0040.03812.00
5.4.10.0090.03711.99
5.4.00.0090.03211.48
5.3.290.0080.03712.80
5.3.280.0060.03912.71
5.3.270.0120.03312.72
5.3.260.0050.04112.72
5.3.250.0090.03912.72
5.3.240.0110.03312.72
5.3.230.0060.03912.71
5.3.220.0080.03812.68
5.3.210.0080.05312.68
5.3.200.0090.03712.68
5.3.190.0060.03812.68
5.3.180.0080.03812.67
5.3.170.0070.03812.67
5.3.160.0080.03812.67
5.3.150.0080.04712.67
5.3.140.0050.03912.66
5.3.130.0070.04012.66
5.3.120.0070.04612.66
5.3.110.0070.04012.65
5.3.100.0070.04612.12
5.3.90.0130.04012.09
5.3.80.0110.03612.09
5.3.70.0080.04812.09
5.3.60.0080.03612.07
5.3.50.0030.04012.04
5.3.40.0050.03812.02
5.3.30.0050.03611.98
5.3.20.0040.03711.76
5.3.10.0050.03711.72
5.3.00.0040.03911.72
5.2.170.0050.0369.22
5.2.160.0070.0389.21
5.2.150.0050.0429.22
5.2.140.0080.0389.21
5.2.130.0060.0319.18
5.2.120.0080.0289.17
5.2.110.0080.0359.18
5.2.100.0090.0349.18
5.2.90.0080.0309.18
5.2.80.0080.0339.17
5.2.70.0060.0299.17
5.2.60.0060.0299.13
5.2.50.0090.0359.09
5.2.40.0070.0299.08
5.2.30.0070.0309.05
5.2.20.0060.0299.04
5.2.10.0050.0288.93
5.2.00.0050.0308.80
5.1.60.0050.0248.09
5.1.50.0030.0268.08
5.1.40.0040.0248.07
5.1.30.0030.0278.41
5.1.20.0060.0258.44
5.1.10.0070.0238.16
5.1.00.0070.0238.17
5.0.50.0040.0206.64
5.0.40.0030.0206.50
5.0.30.0050.0356.31
5.0.20.0010.0226.27
5.0.10.0020.0216.25
5.0.00.0050.0296.25
4.4.90.0040.0154.78
4.4.80.0020.0164.75
4.4.70.0030.0154.75
4.4.60.0010.0174.76
4.4.50.0040.0134.77
4.4.40.0050.0304.71
4.4.30.0020.0224.76
4.4.20.0030.0224.84
4.4.10.0050.0144.85
4.4.00.0040.0234.76
4.3.110.0030.0154.67
4.3.100.0010.0224.66
4.3.90.0020.0194.64
4.3.80.0020.0254.58
4.3.70.0050.0154.63
4.3.60.0020.0174.63
4.3.50.0050.0144.63
4.3.40.0070.0214.53
4.3.30.0030.0163.30
4.3.20.0040.0193.28
4.3.10.0040.0173.24
4.3.00.0100.01318.23

preferences:
38.57 ms | 401 KiB | 5 Q