3v4l.org

run code in 300+ PHP versions simultaneously
<?php function OTP($input, $pad) { $inputlen = strlen($input); $padlen = strlen($pad); $inputbytes = unpack("C*", $input); //Pack C* will convert a string into a byte array, such as 'abc' to Array(0x61, 0x62, 0x63) $padbytes = unpack("C*", $pad); $output = ""; for($i = 0; $i < $inputlen; $i++) //Loop through the input string $output .= chr($inputbytes[$i] ^ $padbytes[$i % $padlen]); return $output; } echo OTP("This is a long input that is not subject to the size of the pad", "ABC");

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)
8.3.60.0150.00618.65
8.3.50.0310.01022.07
8.3.40.0130.00619.15
8.3.30.0070.01119.17
8.3.20.0030.00620.34
8.3.10.0000.00823.66
8.3.00.0050.00319.13
8.2.180.0000.01518.41
8.2.170.0100.00322.96
8.2.160.0070.01022.13
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00419.78
8.2.110.0100.00020.97
8.2.100.0070.00419.57
8.2.90.0000.00817.88
8.2.80.0050.00317.97
8.2.70.0000.00917.93
8.2.60.0050.00318.22
8.2.50.0000.00818.10
8.2.40.0000.00819.30
8.2.30.0060.00319.36
8.2.20.0040.00417.80
8.2.10.0040.00418.12
8.2.00.0040.00417.81
8.1.280.0140.00425.92
8.1.270.0070.00318.86
8.1.260.0070.00726.35
8.1.250.0040.00428.09
8.1.240.0100.00722.20
8.1.230.0070.00419.03
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0080.00017.00
8.1.190.0040.00417.23
8.1.180.0080.00318.10
8.1.170.0000.00818.79
8.1.160.0000.00718.80
8.1.150.0040.00418.80
8.1.140.0000.00817.29
8.1.130.0050.00317.82
8.1.120.0020.00517.29
8.1.110.0000.00817.40
8.1.100.0040.00417.29
8.1.90.0000.00717.37
8.1.80.0070.00017.42
8.1.70.0000.00717.27
8.1.60.0000.00817.48
8.1.50.0040.00417.57
8.1.40.0040.00417.48
8.1.30.0040.00417.55
8.1.20.0000.00817.71
8.1.10.0040.00417.45
8.1.00.0000.00817.41
8.0.300.0080.00019.55
8.0.290.0030.00516.88
8.0.280.0030.00318.34
8.0.270.0070.00017.26
8.0.260.0030.00317.29
8.0.250.0000.00617.02
8.0.240.0000.00716.93
8.0.230.0030.00317.07
8.0.220.0000.00816.85
8.0.210.0000.00716.85
8.0.200.0030.00617.03
8.0.190.0000.00716.91
8.0.180.0000.00716.94
8.0.170.0000.00817.04
8.0.160.0030.00316.97
8.0.150.0070.00016.93
8.0.140.0000.00716.93
8.0.130.0000.00613.36
8.0.120.0080.00016.84
8.0.110.0040.00416.95
8.0.100.0000.00816.86
8.0.90.0040.00417.06
8.0.80.0110.00416.94
8.0.70.0050.00316.96
8.0.60.0000.00816.96
8.0.50.0000.00716.95
8.0.30.0150.00817.00
8.0.20.0140.00617.40
8.0.10.0040.00417.09
8.0.00.0090.00916.79
7.4.330.0000.00515.03
7.4.320.0000.00616.57
7.4.300.0030.00316.51
7.4.290.0080.00016.43
7.4.280.0030.00516.60
7.4.270.0000.00716.59
7.4.260.0080.00016.41
7.4.250.0040.00416.45
7.4.240.0050.00316.58
7.4.230.0000.00716.58
7.4.220.0130.00616.57
7.4.210.0150.00716.55
7.4.200.0000.00716.29
7.4.160.0090.00616.64
7.4.150.0130.00917.40
7.4.140.0080.01017.86
7.4.130.0130.00516.69
7.4.120.0060.01116.64
7.4.110.0150.00916.48
7.4.100.0150.00316.61
7.4.90.0090.00916.61
7.4.80.0180.00019.39
7.4.70.0100.01016.51
7.4.60.0100.00616.49
7.4.50.0040.00416.11
7.4.40.0130.00916.48
7.4.30.0040.01916.51
7.4.00.0090.00714.93
7.3.330.0000.00513.41
7.3.320.0000.00513.41
7.3.310.0070.00016.27
7.3.300.0000.00616.43
7.3.290.0070.01016.43
7.3.280.0110.00816.38
7.3.270.0170.00317.40
7.3.260.0130.00316.29
7.3.250.0030.01416.39
7.3.240.0100.00716.59
7.3.230.0140.01016.39
7.3.210.0060.01016.49
7.3.200.0140.00819.39
7.3.190.0100.01016.54
7.3.180.0100.00716.59
7.3.170.0090.01316.36
7.3.160.0100.00616.66
7.3.120.0070.01014.74
7.3.110.0110.00714.87
7.3.100.0030.00614.91
7.3.90.0040.01215.08
7.3.80.0070.01314.91
7.3.70.0030.00614.78
7.3.60.0030.01214.93
7.3.50.0080.00014.88
7.3.40.0000.01214.64
7.3.30.0100.00314.90
7.3.20.0060.00916.82
7.3.10.0000.01416.80
7.3.00.0070.00716.48
7.2.330.0080.00816.82
7.2.320.0100.01716.78
7.2.310.0150.00316.79
7.2.300.0100.00616.78
7.2.290.0110.01516.61
7.2.250.0060.01315.22
7.2.240.0000.01915.04
7.2.230.0100.00715.21
7.2.220.0070.00714.93
7.2.210.0000.01214.65
7.2.200.0000.01215.07
7.2.190.0000.00915.03
7.2.180.0030.00915.18
7.2.170.0030.01214.98
7.2.60.0000.00817.05
7.1.330.0040.01215.93
7.1.320.0060.00815.98
7.1.310.0030.01615.79
7.1.300.0040.01115.88
7.1.290.0030.00715.98
7.1.280.0000.01015.91
7.1.270.0000.01415.87
7.1.260.0120.00315.68
7.1.200.0060.00615.73
7.1.100.0000.01117.96
7.1.70.0040.00417.22
7.1.60.0100.01319.22
7.1.50.0100.01016.61
7.1.00.0030.07722.43
7.0.200.0030.00316.99
7.0.140.0030.07022.00
7.0.110.0370.04319.93
7.0.100.0130.04020.04
7.0.90.0170.06319.87
7.0.80.0130.04019.87
7.0.70.0300.03319.91
7.0.60.0130.03319.86
7.0.50.0200.05720.26
7.0.40.0100.08720.09
7.0.30.0130.08020.03
7.0.20.0130.08020.09
7.0.10.0200.06020.19
7.0.00.0070.08020.02
5.6.280.0100.06721.10
5.6.260.0030.07720.58
5.6.250.0070.03320.83
5.6.240.0100.04320.64
5.6.230.0030.05320.61
5.6.220.0030.04020.62
5.6.210.0030.03720.62
5.6.200.0030.05321.11
5.6.190.0070.08721.12
5.6.180.0000.09020.91
5.6.170.0000.09021.05
5.6.160.0100.08321.14
5.6.150.0130.08321.11
5.6.140.0100.08021.14
5.6.130.0130.04721.19
5.6.120.0070.04021.27
5.6.110.0100.08021.14
5.6.100.0200.06721.18
5.6.90.0130.08021.13
5.6.80.0100.07720.53
5.6.70.0170.07320.57
5.6.60.0030.05020.47
5.6.50.0030.09020.40
5.6.40.0070.08020.38
5.6.30.0170.06720.64
5.6.20.0030.08020.45
5.6.10.0130.07020.41
5.6.00.0030.08720.25
5.5.380.0070.03720.32
5.5.370.0070.05020.20
5.5.360.0070.04020.25
5.5.350.0100.04020.43
5.5.340.0000.04320.75
5.5.330.0130.07020.96
5.5.320.0070.08721.04
5.5.310.0070.08020.75
5.5.300.0100.07720.84
5.5.290.0000.09020.89
5.5.280.0070.05320.88
5.5.270.0000.06720.96
5.5.260.0170.06720.80
5.5.250.0030.08320.76
5.5.240.0070.08020.17
5.5.230.0200.07020.27
5.5.220.0100.07320.26
5.5.210.0130.06720.37
5.5.200.0100.07320.26
5.5.190.0100.04720.27
5.5.180.0100.07320.16
5.5.160.0100.08320.30
5.5.150.0000.08320.29
5.5.140.0130.07020.16
5.5.130.0130.07320.04
5.5.120.0030.08020.25
5.5.110.0100.07720.33
5.5.100.0070.07020.15
5.5.90.0100.06020.23
5.5.80.0130.07020.02
5.5.70.0130.07019.92
5.5.60.0070.05720.18
5.5.50.0030.08319.97
5.5.40.0070.07019.99
5.5.30.0130.07320.09
5.5.20.0100.05020.21
5.5.10.0130.07320.17
5.5.00.0070.07720.21
5.4.450.0030.08719.68
5.4.440.0100.06319.64
5.4.430.0070.08019.46
5.4.420.0130.05019.50
5.4.410.0100.08019.38
5.4.400.0130.07319.19
5.4.390.0030.05019.25
5.4.380.0130.06719.01
5.4.370.0100.07319.04
5.4.360.0030.08019.16
5.4.350.0070.06319.16
5.4.340.0130.06719.31
5.4.320.0100.07319.18
5.4.310.0300.05019.14
5.4.300.0100.07019.18
5.4.290.0100.07019.00
5.4.280.0000.07319.16
5.4.270.0030.07719.01
5.4.260.0070.06319.02
5.4.250.0170.06718.98
5.4.240.0130.06319.09
5.4.230.0070.07718.98
5.4.220.0100.05319.17
5.4.210.0070.03719.16
5.4.200.0000.08718.98
5.4.190.0170.06319.00
5.4.180.0100.07718.99
5.4.170.0130.07018.94
5.4.160.0200.06319.16
5.4.150.0100.07019.32
5.4.140.0100.07316.48
5.4.130.0070.06716.48
5.4.120.0070.08016.51
5.4.110.0070.07716.47
5.4.100.0100.04016.26
5.4.90.0070.07016.50
5.4.80.0070.06316.53
5.4.70.0070.07316.53
5.4.60.0030.07316.38
5.4.50.0070.07316.54
5.4.40.0030.07316.70
5.4.30.0030.05316.38
5.4.20.0100.06016.40
5.4.10.0070.07016.51
5.4.00.0070.07015.77
5.3.290.0030.08014.68
5.3.280.0070.07314.83
5.3.270.0100.07014.65
5.3.260.0100.04314.63
5.3.250.0130.07014.71
5.3.240.0130.07314.61
5.3.230.0030.08314.60
5.3.220.0070.06714.66
5.3.210.0070.07314.61
5.3.200.0130.07314.57
5.3.190.0030.08014.56
5.3.180.0130.07314.70
5.3.170.0030.07714.64
5.3.160.0100.07014.65
5.3.150.0130.06314.54
5.3.140.0030.08314.59
5.3.130.0130.06714.68
5.3.120.0130.04714.56
5.3.110.0200.06314.55
5.3.100.0070.07314.07
5.3.90.0030.08014.10
5.3.80.0070.07714.03
5.3.70.0030.04714.25
5.3.60.0100.07314.08
5.3.50.0100.07313.97
5.3.40.0030.06013.90
5.3.30.0070.07313.86
5.3.20.0070.07313.71
5.3.10.0100.03013.88
5.3.00.0030.03713.64
5.2.170.0070.06011.95
5.2.160.0070.06011.95
5.2.150.0030.04011.95
5.2.140.0170.05711.95
5.2.130.0070.04011.95
5.2.120.0130.02311.95
5.2.110.0030.05711.95
5.2.100.0070.04311.95
5.2.90.0070.05711.95
5.2.80.0070.06011.95
5.2.70.0100.04011.95
5.2.60.0030.06011.95
5.2.50.0030.07011.95
5.2.40.0100.05011.95
5.2.30.0000.07011.95
5.2.20.0130.05011.95
5.2.10.0070.06311.95
5.2.00.0000.05711.95
5.1.60.0030.03311.95
5.1.50.0070.05311.95
5.1.40.0030.05311.95
5.1.30.0030.05311.95
5.1.20.0070.05711.95
5.1.10.0070.05311.95
5.1.00.0100.04311.95
5.0.50.0030.04711.95
5.0.40.0000.03311.95
5.0.30.0070.05311.95
5.0.20.0070.04311.95
5.0.10.0030.02711.95
5.0.00.0000.06311.95
4.4.90.0030.03311.95
4.4.80.0070.03311.95
4.4.70.0030.03311.95
4.4.60.0100.02711.95
4.4.50.0130.02311.95
4.4.40.0000.05311.95
4.4.30.0130.01011.95
4.4.20.0000.03311.95
4.4.10.0070.03011.95
4.4.00.0000.05311.95
4.3.110.0100.02711.95
4.3.100.0030.03311.95
4.3.90.0000.03311.95
4.3.80.0000.05311.95
4.3.70.0070.03011.95
4.3.60.0070.01311.95
4.3.50.0000.03711.95
4.3.40.0030.05311.95
4.3.30.0030.03311.95
4.3.20.0000.03711.95
4.3.10.0000.03311.95
4.3.00.0000.03311.95

preferences:
62.12 ms | 401 KiB | 5 Q