3v4l.org

run code in 300+ PHP versions simultaneously
<?php function string_inthash($str) { $a = (int)preg_replace('#[^0-9]#u', '', sha1($str)) * (int)date('YmdHis'); if (PHP_INT_MAX != 0x0000000080000000) { // 2147483647 $a = -(~($a & 0x00000000FFFFFFFF) + 1); } return (int)$a; } $str = 'secret'; echo string_inthash($str); /* $a = date('YmdHi'); $b = 'secret'; $bb = sha1($b); $bc = preg_replace('#[^0-9]#u', '', $bb); $bd = (int)$bc - (int)$a; $c = "{$b}|{$a}"; $d = base64_encode($c); $e = base64_decode($d); echo $a . PHP_EOL; echo $b . PHP_EOL; echo $bb . PHP_EOL; echo $bc . PHP_EOL; echo $bd . PHP_EOL; echo $c . PHP_EOL; echo $d . PHP_EOL; echo $e . PHP_EOL; */

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)
8.3.40.0130.01019.00
8.3.30.0070.01120.39
8.3.20.0040.00420.04
8.3.10.0000.00721.21
8.3.00.0080.00022.61
8.2.170.0150.00022.96
8.2.160.0030.01022.25
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.25
8.2.110.0100.00019.29
8.2.100.0030.00918.03
8.2.90.0040.00419.15
8.2.80.0040.00418.05
8.2.70.0000.00917.88
8.2.60.0040.00418.29
8.2.50.0030.00518.07
8.2.40.0080.00018.21
8.2.30.0000.00819.57
8.2.20.0070.00018.15
8.2.10.0000.00818.07
8.2.00.0050.00318.07
8.1.270.0080.00023.99
8.1.260.0160.00326.35
8.1.250.0080.01128.09
8.1.240.0030.01422.58
8.1.230.0060.00621.02
8.1.220.0050.00318.77
8.1.210.0040.00419.17
8.1.200.0030.00717.61
8.1.190.0040.00417.66
8.1.180.0040.00418.10
8.1.170.0000.00818.67
8.1.160.0040.00418.99
8.1.150.0060.00318.84
8.1.140.0000.00817.80
8.1.130.0000.00717.96
8.1.120.0070.00417.62
8.1.110.0000.00717.63
8.1.100.0080.00017.68
8.1.90.0000.00717.86
8.1.80.0070.00017.87
8.1.70.0000.00717.73
8.1.60.0090.00017.91
8.1.50.0000.00917.71
8.1.40.0040.00417.84
8.1.30.0080.00017.81
8.1.20.0000.00917.80
8.1.10.0000.00817.70
8.1.00.0000.00817.82
8.0.300.0070.00320.11
8.0.290.0070.00017.43
8.0.280.0030.00318.59
8.0.270.0000.00817.39
8.0.260.0080.00017.28
8.0.250.0000.00817.44
8.0.240.0000.00817.36
8.0.230.0040.00417.40
8.0.220.0070.00017.26
8.0.210.0000.00717.28
8.0.200.0030.00317.36
8.0.190.0050.00317.43
8.0.180.0030.00517.33
8.0.170.0040.00417.30
8.0.160.0000.00717.32
8.0.150.0070.00017.21
8.0.140.0070.00017.17
8.0.130.0060.00013.55
8.0.120.0000.00917.13
8.0.110.0040.00417.09
8.0.100.0000.00717.25
8.0.90.0070.00017.06
8.0.80.0040.01117.23
8.0.70.0000.00817.22
8.0.60.0040.00417.21
8.0.50.0000.00917.35
8.0.30.0090.00917.57
8.0.20.0120.00617.54
8.0.10.0000.00717.48
8.0.00.0080.01017.30
7.4.330.0000.00516.77
7.4.320.0030.00316.77
7.4.300.0000.00716.88
7.4.290.0080.00016.94
7.4.280.0000.00816.86
7.4.270.0040.00416.95
7.4.260.0000.00513.54
7.4.250.0040.00416.96
7.4.240.0050.00216.92
7.4.230.0000.00716.96
7.4.220.0110.00716.81
7.4.210.0090.00916.94
7.4.200.0030.00316.99
7.4.190.0070.00017.14
7.4.160.0000.01516.82
7.4.150.0120.00617.40
7.4.140.0070.01217.86
7.4.130.0110.00816.95
7.4.120.0100.00716.97
7.4.110.0030.01316.80
7.4.100.0060.01116.80
7.4.90.0150.00316.91
7.4.80.0140.00419.39
7.4.70.0150.00316.78
7.4.60.0140.00417.02
7.4.50.0060.00316.90
7.4.40.0070.00722.77
7.4.30.0100.00616.80
7.4.00.0030.01515.27
7.3.330.0000.00513.70
7.3.320.0030.00313.54
7.3.310.0080.00016.75
7.3.300.0040.00416.59
7.3.290.0070.00716.71
7.3.280.0100.00716.72
7.3.270.0060.01217.40
7.3.260.0110.01418.24
7.3.250.0090.00916.90
7.3.240.0140.00316.95
7.3.230.0110.00516.92
7.3.210.0170.00016.90
7.3.200.0090.00919.39
7.3.190.0150.00316.96
7.3.180.0170.00416.77
7.3.170.0060.01216.93
7.3.160.0170.00316.82
7.3.120.0040.00815.24
7.3.110.0060.00915.04
7.3.100.0070.01014.86
7.3.90.0070.00315.11
7.3.80.0100.00315.13
7.3.70.0060.00315.32
7.3.60.0030.01215.08
7.3.50.0130.00315.16
7.3.40.0090.00614.76
7.3.30.0000.01814.96
7.3.20.0070.00716.90
7.3.10.0040.01117.08
7.3.00.0030.00916.80
7.2.330.0120.00616.88
7.2.320.0130.00416.96
7.2.310.0080.01516.91
7.2.300.0100.00716.91
7.2.290.0060.01016.93
7.2.250.0090.00915.27
7.2.240.0040.01515.30
7.2.230.0060.01215.13
7.2.220.0030.01015.48
7.2.210.0040.01115.34
7.2.200.0070.00815.31
7.2.190.0030.01515.04
7.2.180.0040.01115.29
7.2.170.0030.00615.46
7.2.60.0000.01016.96
7.2.50.0060.00617.30
7.1.330.0060.00916.17
7.1.320.0000.01316.18
7.1.310.0040.00715.93
7.1.300.0040.01116.01
7.1.290.0090.00616.12
7.1.280.0070.00416.07
7.1.270.0040.00816.09
7.1.260.0100.00016.21
7.1.200.0040.00715.89
7.1.100.0030.01018.11
7.1.70.0070.00317.62
7.1.60.0130.00319.17
7.1.50.0100.01317.31
7.1.00.0030.03322.50
7.0.200.0000.00717.20
7.0.140.0030.07022.24
7.0.110.0170.07720.05
7.0.100.0100.07720.07
7.0.90.0170.06720.18
7.0.80.0130.04720.09
7.0.70.0100.08320.00
7.0.60.0200.06320.01
7.0.50.0130.08020.59
7.0.40.0130.04320.27
7.0.30.0070.08720.23
7.0.20.0070.08320.27
7.0.10.0030.08720.14
7.0.00.0070.08720.26
5.6.280.0070.09020.95
5.6.250.0130.08020.74
5.6.240.0030.05720.67
5.6.230.0070.08020.81
5.6.220.0100.06020.74
5.6.210.0070.09020.68
5.6.200.0070.08321.21
5.6.190.0070.07721.39
5.6.180.0130.08021.24
5.6.170.0030.08321.36
5.6.160.0100.04721.09
5.6.150.0130.08021.29
5.6.140.0130.07021.20
5.6.130.0030.06321.25
5.6.120.0070.08721.39
5.6.110.0200.07321.14
5.6.100.0100.08721.36
5.6.90.0170.08021.16
5.6.80.0030.07720.48
5.6.70.0030.08020.56
5.6.60.0100.07320.61
5.6.50.0000.05020.56
5.6.40.0000.05320.62
5.6.30.0070.08020.61
5.6.20.0170.07320.46
5.6.10.0130.07720.74
5.6.00.0100.07320.50
5.5.380.0030.08020.41
5.5.370.0130.08020.54
5.5.360.0100.08020.62
5.5.350.0100.07720.57
5.5.340.0130.07721.01
5.5.330.0130.08020.91
5.5.320.0070.08320.98
5.5.310.0130.08320.86
5.5.300.0100.08021.00
5.5.290.0200.07320.98
5.5.280.0000.06020.90
5.5.270.0130.08020.96
5.5.260.0130.06720.90
5.5.250.0130.07720.80
5.5.240.0030.08320.36
5.5.230.0030.08020.38
5.5.220.0100.08720.32
5.5.210.0030.05720.24
5.5.200.0070.07020.26
5.5.190.0070.07720.35
5.5.180.0070.08320.22
5.5.160.0030.08320.25
5.5.150.0070.04320.34
5.5.140.0130.07320.43
5.5.130.0130.07020.48
5.5.120.0070.08020.25
5.5.110.0070.08020.42
5.5.100.0070.07720.17
5.5.90.0100.07320.24
5.5.80.0130.07320.21
5.5.70.0100.08020.34
5.5.60.0070.08320.36
5.5.50.0130.07320.19
5.5.40.0070.08020.12
5.5.30.0200.06720.23
5.5.20.0100.07320.33
5.5.10.0070.08320.20
5.5.00.0100.08320.14
5.4.450.0100.07319.51
5.4.440.0100.08319.32
5.4.430.0070.06719.34
5.4.420.0070.04719.30
5.4.410.0030.08319.36
5.4.400.0100.07319.03
5.4.390.0100.07719.14
5.4.380.0100.03719.03
5.4.370.0100.06718.98
5.4.360.0170.07019.14
5.4.350.0030.06319.03
5.4.340.0070.07719.33
5.4.320.0130.07019.00
5.4.310.0030.05719.09
5.4.300.0100.07318.95
5.4.290.0130.08019.13
5.4.280.0130.06019.00
5.4.270.0130.06719.18
5.4.260.0130.04319.22
5.4.250.0070.05019.01
5.4.240.0000.07719.13
5.4.230.0170.05319.01
5.4.220.0100.07719.21
5.4.210.0070.05719.13
5.4.200.0070.07719.19
5.4.190.0030.07719.23
5.4.180.0070.08019.00
5.4.170.0070.07318.98
5.4.160.0030.08019.32
5.4.150.0070.05718.97
5.4.140.0100.06316.43
5.4.130.0070.06716.44
5.4.120.0030.03716.52
5.4.110.0070.03316.57
5.4.100.0030.03716.59
5.4.90.0070.03016.41
5.4.80.0000.03716.26
5.4.70.0030.03316.57
5.4.60.0000.03716.29
5.4.50.0030.03716.51
5.4.40.0070.03316.39
5.4.30.0000.05716.48
5.4.20.0030.03316.43
5.4.10.0030.03716.56
5.4.00.0030.03716.03
5.3.290.0070.07014.75
5.3.280.0170.06714.68
5.3.270.0070.07714.46
5.3.260.0100.07314.46
5.3.250.0100.07014.75
5.3.240.0000.05014.73
5.3.230.0000.05314.61
5.3.220.0070.03014.42
5.3.210.0030.03714.42
5.3.200.0070.03314.59
5.3.190.0000.04314.59
5.3.180.0100.03314.57
5.3.170.0030.04314.64
5.3.160.0000.04014.42
5.3.150.0000.03714.54
5.3.140.0030.04014.78
5.3.130.0170.02314.69
5.3.120.0030.03714.68
5.3.110.0030.06714.55
5.3.100.0000.06014.18
5.3.90.0030.04014.11
5.3.80.0000.04313.99
5.3.70.0070.03714.09
5.3.60.0070.03714.01
5.3.50.0000.04013.92
5.3.40.0130.02714.02
5.3.30.0030.03713.99
5.3.20.0000.03713.69
5.3.10.0000.03713.63
5.3.00.0070.03013.61
5.2.170.0100.02311.37
5.2.160.0000.03011.13
5.2.150.0030.03311.36
5.2.140.0070.05311.10
5.2.130.0070.03311.16
5.2.120.0030.02711.10
5.2.110.0030.02311.09
5.2.100.0100.02311.11
5.2.90.0000.03011.12
5.2.80.0030.04011.16
5.2.70.0000.02711.07
5.2.60.0030.04311.06
5.2.50.0070.05311.00
5.2.40.0030.04311.14
5.2.30.0070.02710.96
5.2.20.0030.02711.19
5.2.10.0000.03010.84
5.2.00.0000.03010.72
5.1.60.0030.02310.00
5.1.50.0030.0239.81
5.1.40.0000.02710.05
5.1.30.0000.03010.32
5.1.20.0000.03010.21
5.1.10.0070.02310.23
5.1.00.0070.02010.02
5.0.50.0030.0178.49
5.0.40.0070.0138.65
5.0.30.0030.0578.18
5.0.20.0070.0138.26
5.0.10.0000.0277.99
5.0.00.0000.0508.14
4.4.90.0030.0137.81
4.4.80.0030.0207.81
4.4.70.0000.0177.81
4.4.60.0070.0107.81
4.4.50.0000.0207.81
4.4.40.0030.0177.81
4.4.30.0000.0177.81
4.4.20.0070.0107.81
4.4.10.0000.0177.81
4.4.00.0000.0507.81
4.3.110.0030.0137.81
4.3.100.0030.0207.81
4.3.90.0030.0137.81
4.3.80.0030.0377.81
4.3.70.0000.0307.81
4.3.60.0000.0277.81
4.3.50.0030.0237.81
4.3.40.0000.0337.81
4.3.30.0000.0177.81
4.3.20.0000.0177.81
4.3.10.0030.0137.81
4.3.00.0000.0137.81

preferences:
41.06 ms | 400 KiB | 5 Q