3v4l.org

run code in 300+ PHP versions simultaneously
<?php function gdr_encode($val) { $chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789!='; $base = strlen($chars); $str = ''; while ($val > 0) { $str .= $chars[$val % $base]; $val = (int)($val / $base); } return $str; } function gdr_decode($str) { $chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789!='; $base = strlen($chars); $map = array(); for ($i=0; $i<$base; $i++) { $map[$chars[$i]] = $i; } $val = 0; for ($i=0; $i<strlen($str); $i++) { $val *= $base; $val += (int)$map[$str[$i]]; } return $val; } echo gdr_decode("8====D");

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)
8.3.60.0000.01816.74
8.3.50.0110.00522.98
8.3.40.0100.00718.79
8.3.30.0080.00619.02
8.3.20.0070.00020.19
8.3.10.0000.00721.73
8.3.00.0030.00517.63
8.2.180.0070.01416.75
8.2.170.0090.00622.96
8.2.160.0090.00622.13
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.10
8.2.110.0030.00622.24
8.2.100.0080.00417.78
8.2.90.0000.00819.20
8.2.80.0040.00417.97
8.2.70.0040.00417.49
8.2.60.0030.00618.16
8.2.50.0060.00318.07
8.2.40.0030.00618.16
8.2.30.0050.00218.13
8.2.20.0080.00017.69
8.2.10.0050.00317.98
8.2.00.0060.00317.74
8.1.280.0170.00025.92
8.1.270.0040.00423.67
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.92
8.1.230.0110.00019.09
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0070.00317.23
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0040.00418.57
8.1.160.0070.00022.00
8.1.150.0040.00418.82
8.1.140.0050.00319.22
8.1.130.0000.00717.74
8.1.120.0000.00817.43
8.1.110.0030.00617.35
8.1.100.0000.00717.32
8.1.90.0030.00317.48
8.1.80.0000.00717.47
8.1.70.0000.00717.39
8.1.60.0030.00617.65
8.1.50.0000.00817.52
8.1.40.0080.00017.55
8.1.30.0040.00417.54
8.1.20.0000.00817.61
8.1.10.0060.00317.58
8.1.00.0040.00417.54
8.0.300.0000.00818.77
8.0.290.0070.00016.75
8.0.280.0050.00318.48
8.0.270.0000.00716.77
8.0.260.0030.00617.19
8.0.250.0030.00316.98
8.0.240.0070.00017.00
8.0.230.0030.00316.86
8.0.220.0060.00016.69
8.0.210.0030.00316.75
8.0.200.0030.00316.94
8.0.190.0000.00716.91
8.0.180.0050.00316.76
8.0.170.0070.00016.87
8.0.160.0040.00416.87
8.0.150.0040.00416.64
8.0.140.0040.00416.78
8.0.130.0030.00313.27
8.0.120.0040.00416.79
8.0.110.0000.00716.74
8.0.100.0040.00416.68
8.0.90.0000.00916.70
8.0.80.0100.00716.75
8.0.70.0050.00216.88
8.0.60.0040.00416.88
8.0.50.0080.00016.70
8.0.30.0100.01117.15
8.0.20.0090.00917.40
8.0.10.0070.00016.89
8.0.00.0110.00716.70
7.4.330.0000.00515.09
7.4.320.0030.00316.46
7.4.300.0060.00016.52
7.4.290.0070.00016.53
7.4.280.0080.00016.52
7.4.270.0040.00416.61
7.4.260.0000.00613.28
7.4.250.0000.00716.48
7.4.240.0020.00516.60
7.4.230.0000.00716.34
7.4.220.0040.01316.69
7.4.210.0100.00316.64
7.4.200.0030.00316.39
7.4.160.0090.00616.43
7.4.150.0120.00617.40
7.4.140.0110.00717.86
7.4.130.0050.01216.54
7.4.120.0130.01116.50
7.4.110.0080.00816.38
7.4.100.0170.00316.41
7.4.90.0080.00816.47
7.4.80.0030.01419.39
7.4.70.0100.00716.39
7.4.60.0080.00816.51
7.4.50.0050.00316.39
7.4.40.0060.01216.72
7.4.30.0110.00516.47
7.4.00.0070.00414.65
7.3.330.0030.00313.20
7.3.320.0050.00013.31
7.3.310.0000.00716.39
7.3.300.0070.00016.38
7.3.290.0030.01616.30
7.3.280.0100.00816.32
7.3.270.0130.00317.40
7.3.260.0070.01016.54
7.3.250.0100.00716.54
7.3.240.0100.00616.66
7.3.230.0080.00916.39
7.3.210.0200.01716.52
7.3.200.0060.01319.39
7.3.190.0140.00316.39
7.3.180.0080.00816.47
7.3.170.0150.00616.39
7.3.160.0100.01116.54
7.2.330.0140.00416.75
7.2.320.0060.01316.76
7.2.310.0120.00616.75
7.2.300.0090.00616.64
7.2.290.0130.00316.57
7.1.70.0030.00516.82
7.1.60.0040.00716.90
7.1.50.0100.01317.03
7.1.00.0070.07322.46
7.0.200.0040.01216.88
7.0.140.0030.07721.95
7.0.60.0130.07319.87
7.0.50.0000.04317.88
7.0.40.0070.04320.24
7.0.30.0130.05020.34
7.0.20.0170.06020.12
7.0.10.0070.05020.12
7.0.00.0070.09020.24
5.6.280.0030.07021.13
5.6.210.0100.08020.70
5.6.200.0130.04718.26
5.6.190.0170.05320.33
5.6.180.0170.04320.48
5.6.170.0230.08020.71
5.6.160.0100.06320.39
5.6.150.0030.06318.23
5.6.140.0030.08718.28
5.6.130.0100.07018.11
5.6.120.0170.07720.99
5.6.110.0200.07321.14
5.6.100.0030.08721.03
5.6.90.0100.03321.04
5.6.80.0000.05720.52
5.5.350.0000.06020.45
5.5.340.0000.04317.98
5.5.330.0100.06320.32
5.5.320.0070.05020.35
5.5.310.0370.05320.27
5.5.300.0030.04317.98
5.5.290.0070.07717.95
5.5.280.0030.05320.88
5.5.270.0130.04720.98
5.5.260.0000.08020.77
5.5.250.0130.07720.69
5.5.240.4200.03720.27
5.4.450.0300.04319.34
5.4.440.0270.04319.50
5.4.430.0230.04019.19
5.4.420.0330.05019.15
5.4.410.0400.03019.45
5.4.400.0870.03018.95
5.4.390.0970.04019.31
5.4.380.0200.04718.61
5.4.370.0100.06018.70
5.4.360.0170.05318.50
5.4.350.0130.05318.56
5.4.340.0200.05718.73
5.4.320.0080.03512.51
5.4.310.0090.03612.50
5.4.300.0100.04912.50
5.4.290.0110.03812.50
5.4.280.0060.03612.40
5.4.270.0050.03712.40
5.4.260.0050.03912.40
5.4.250.0050.03812.40
5.4.240.0030.03812.40
5.4.230.0060.03812.40
5.4.220.0040.03712.39
5.4.210.0080.03312.39
5.4.200.0050.03812.39
5.4.190.0050.03812.39
5.4.180.0070.03812.39
5.4.170.0030.04012.40
5.4.160.0060.03912.39
5.4.150.0060.03612.39
5.4.140.0070.03612.08
5.4.130.0050.03612.06
5.4.120.0040.03712.02
5.4.110.0040.03712.02
5.4.100.0080.03312.02
5.4.90.0050.03812.02
5.4.80.0100.03212.02
5.4.70.0030.04112.01
5.4.60.0080.03412.02
5.4.50.0030.03712.01
5.4.40.0060.03412.00
5.4.30.0060.03512.00
5.4.20.0080.03312.00
5.4.10.0040.03612.00
5.4.00.0050.03611.48
5.3.290.0100.04412.80
5.3.280.0090.03412.71
5.3.270.0050.04012.72
5.3.260.0100.03512.72
5.3.250.0090.03412.72
5.3.240.0080.03512.71
5.3.230.0050.03812.71
5.3.220.0050.03712.68
5.3.210.0060.03812.68
5.3.200.0070.03412.68
5.3.190.0080.03412.68
5.3.180.0030.03912.67
5.3.170.0080.03412.67
5.3.160.0070.03612.68
5.3.150.0080.04212.67
5.3.140.0060.03612.66
5.3.130.0110.03412.66
5.3.120.0050.04112.66
5.3.110.0040.04112.66
5.3.100.0050.03712.13
5.3.90.0080.03412.11
5.3.80.0050.03712.09
5.3.70.0060.03612.09
5.3.60.0100.03212.08
5.3.50.0060.05112.03
5.3.40.0050.04812.03
5.3.30.0050.03511.99
5.3.20.0050.03611.77
5.3.10.0050.04911.73
5.3.00.0100.03411.72
5.2.170.0050.0439.22
5.2.160.0060.0349.22
5.2.150.0080.0359.23
5.2.140.0060.0319.22
5.2.130.0040.0329.18
5.2.120.0060.0279.18
5.2.110.0040.0299.19
5.2.100.0050.0289.18
5.2.90.0050.0289.18
5.2.80.0060.0289.18
5.2.70.0040.0309.18
5.2.60.0040.0309.13
5.2.50.0050.0299.10
5.2.40.0050.0289.08
5.2.30.0030.0309.06
5.2.20.0050.0289.04
5.2.10.0100.0228.95
5.2.00.0050.0288.81
5.1.60.0070.0228.09
5.1.50.0050.0248.09
5.1.40.0020.0278.07
5.1.30.0030.0288.43
5.1.20.0040.0278.45
5.1.10.0050.0258.17
5.1.00.0060.0248.17
5.0.50.0030.0226.65
5.0.40.0040.0216.52
5.0.30.0040.0336.32
5.0.20.0020.0216.29
5.0.10.0010.0226.27
5.0.00.0040.0296.27
4.4.90.0010.0164.77
4.4.80.0030.0154.76
4.4.70.0030.0154.75
4.4.60.0040.0164.76
4.4.50.0030.0154.77
4.4.40.0020.0264.71
4.4.30.0020.0164.76
4.4.20.0020.0164.84
4.4.10.0040.0144.85
4.4.00.0040.0234.75
4.3.110.0020.0164.67
4.3.100.0000.0194.66
4.3.90.0050.0204.63
4.3.80.0030.0294.58
4.3.70.0030.0164.63
4.3.60.0040.0144.63
4.3.50.0030.0154.63
4.3.40.0030.0284.54
4.3.30.0040.0153.32
4.3.20.0010.0233.29
4.3.10.0020.0193.25
4.3.00.0030.01715.90

preferences:
42.43 ms | 401 KiB | 5 Q