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'); 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)
8.3.70.0090.00616.75
8.3.60.0040.01818.68
8.3.50.0130.00721.33
8.3.40.0080.00819.17
8.3.30.0210.00022.10
8.3.20.0060.00320.29
8.3.10.0040.00421.09
8.3.00.0050.00322.64
8.2.180.0130.00916.88
8.2.170.0150.00022.96
8.2.160.0030.01021.20
8.2.150.0000.00924.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0050.00220.86
8.2.110.0030.00619.37
8.2.100.0080.00418.00
8.2.90.0040.00419.38
8.2.80.0040.00417.97
8.2.70.0060.00318.00
8.2.60.0000.00918.16
8.2.50.0040.00418.10
8.2.40.0040.00820.58
8.2.30.0040.00419.51
8.2.20.0080.00018.01
8.2.10.0030.00518.14
8.2.00.0040.00418.05
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0120.00326.35
8.1.250.0070.00028.09
8.1.240.0030.00720.81
8.1.230.0120.00019.16
8.1.220.0090.00018.02
8.1.210.0000.00818.77
8.1.200.0030.00617.60
8.1.190.0030.00517.72
8.1.180.0040.00418.10
8.1.170.0060.00318.89
8.1.160.0070.00022.20
8.1.150.0040.00418.90
8.1.140.0000.00717.66
8.1.130.0000.00717.92
8.1.120.0000.00917.76
8.1.110.0040.00417.80
8.1.100.0050.00317.63
8.1.90.0000.00717.77
8.1.80.0000.00717.79
8.1.70.0040.00417.77
8.1.60.0030.00617.93
8.1.50.0000.00717.69
8.1.40.0070.00017.70
8.1.30.0040.00417.77
8.1.20.0030.00517.93
8.1.10.0000.00817.80
8.1.00.0000.00817.84
8.0.300.0040.00419.13
8.0.290.0040.00417.13
8.0.280.0000.00718.65
8.0.270.0070.00017.41
8.0.260.0000.00817.23
8.0.250.0030.00317.27
8.0.240.0030.00517.22
8.0.230.0050.00317.28
8.0.220.0040.00417.21
8.0.210.0030.00417.22
8.0.200.0030.00317.21
8.0.190.0040.00417.23
8.0.180.0000.00717.18
8.0.170.0000.00817.29
8.0.160.0000.00717.04
8.0.150.0040.00417.10
8.0.140.0030.00517.08
8.0.130.0050.00013.45
8.0.120.0050.00317.02
8.0.110.0040.00417.23
8.0.100.0000.00717.05
8.0.90.0040.00417.16
8.0.80.0140.00017.14
8.0.70.0070.00017.09
8.0.60.0050.00217.07
8.0.50.0000.00817.01
8.0.30.0130.00717.29
8.0.20.0150.00917.46
8.0.10.0000.00717.25
8.0.00.0080.01117.18
7.4.330.0000.00516.77
7.4.320.0070.00016.84
7.4.300.0000.00716.84
7.4.290.0040.00416.86
7.4.280.0050.00316.89
7.4.270.0080.00016.95
7.4.260.0000.00613.56
7.4.250.0030.00616.82
7.4.240.0030.00316.95
7.4.230.0070.00016.80
7.4.220.0180.00916.78
7.4.210.0100.00716.97
7.4.200.0030.00316.80
7.4.190.0030.00317.03
7.4.160.0100.00717.05
7.4.150.0120.00617.40
7.4.140.0140.00517.86
7.4.130.0110.00616.97
7.4.120.0110.00616.76
7.4.110.0070.01017.01
7.4.100.0060.01216.96
7.4.90.0070.01016.89
7.4.80.0140.00519.39
7.4.70.0090.01216.67
7.4.60.0160.00317.04
7.4.50.0050.00316.89
7.4.40.0100.00722.77
7.4.30.0100.00716.77
7.4.00.0080.00815.28
7.3.330.0000.00513.50
7.3.320.0030.00313.49
7.3.310.0090.00016.56
7.3.300.0000.00716.67
7.3.290.0110.00316.62
7.3.280.0110.00716.65
7.3.270.0030.01317.40
7.3.260.0110.00718.24
7.3.250.0160.00616.71
7.3.240.0060.01016.82
7.3.230.0100.00716.88
7.3.210.0110.00616.85
7.3.200.0070.01019.39
7.3.190.0130.00616.86
7.3.180.0070.01016.86
7.3.170.0120.00916.92
7.3.160.0170.00316.69
7.3.120.0070.00715.14
7.2.330.0120.00617.05
7.2.320.0070.01016.91
7.2.310.0080.01416.65
7.2.300.0100.00616.84
7.2.290.0130.01016.97
7.2.00.0000.01119.60
7.1.200.0050.00515.95
7.1.100.0030.00918.23
7.1.70.0090.00017.45
7.1.60.0100.01019.17
7.1.50.0100.01417.43
7.1.00.0100.04022.38
7.0.200.0040.00417.24
7.0.140.0030.07022.29
7.0.90.0030.08021.83
7.0.80.0030.05021.87
7.0.70.0000.08321.77
7.0.60.0070.04321.98
7.0.50.0000.08322.33
7.0.40.0030.08320.32
7.0.30.0030.08720.16
7.0.20.0030.08020.29
7.0.10.0000.09020.22
7.0.00.0070.08320.11
5.6.280.0070.08721.06
5.6.240.0100.05320.68
5.6.230.0070.07020.72
5.6.220.0170.06320.81
5.6.210.0030.04720.86
5.6.200.0100.07721.21
5.6.190.0000.08321.27
5.6.180.0100.07321.12
5.6.170.0070.07721.16
5.6.160.0030.08721.16
5.6.150.0000.05321.21
5.6.140.0070.06321.24
5.6.130.0070.08321.13
5.6.120.0070.07321.05
5.6.110.0000.09021.20
5.6.100.0030.08021.15
5.6.90.0100.07321.19
5.6.80.0170.04320.60
5.6.70.0070.06720.61
5.6.60.0030.07320.59
5.6.50.0000.05020.43
5.6.40.0000.05320.56
5.6.30.0000.06720.63
5.6.20.0070.07720.48
5.6.10.0000.07720.39
5.6.00.0000.07320.39
5.5.380.0100.06720.45
5.5.370.0000.05720.47
5.5.360.0070.08720.44
5.5.350.0070.08320.53
5.5.340.0030.07720.96
5.5.330.0100.07720.80
5.5.320.0070.07320.83
5.5.310.0070.07321.09
5.5.300.0030.08320.96
5.5.290.0030.08021.05
5.5.280.0030.06020.83
5.5.270.0030.08320.86
5.5.260.0070.08320.95
5.5.250.0030.08020.68
5.5.240.0070.05720.44
5.5.230.0000.08020.43
5.5.220.0100.07020.33
5.5.210.0000.07720.18
5.5.200.0000.07720.13
5.5.190.0100.07720.41
5.5.180.0030.04720.32
5.5.160.0070.07320.18
5.5.150.0030.07720.40
5.5.140.0070.06020.26
5.5.130.0030.07720.18
5.5.120.0070.08020.22
5.5.110.0070.05320.33
5.5.100.0030.08020.21
5.5.90.0070.07720.20
5.5.80.0130.07020.25
5.5.70.0100.04020.09
5.5.60.0000.05020.10
5.5.50.0070.07020.28
5.5.40.0030.08320.23
5.5.30.0000.07020.19
5.5.20.0130.06720.25
5.5.10.0030.08320.07
5.5.00.0100.07020.23
5.4.450.0070.07719.38
5.4.440.0030.07719.20
5.4.430.0030.07719.44
5.4.420.0030.06719.45
5.4.410.0070.07719.07
5.4.400.0070.07318.85
5.4.390.0030.06719.21
5.4.380.0030.04718.88
5.4.370.0070.07319.16
5.4.360.0070.07018.91
5.4.350.0070.07719.23
5.4.340.0030.08019.12
5.4.320.0030.07318.95
5.4.310.0030.07719.02
5.4.300.0000.04719.23
5.4.290.0070.06019.12
5.4.280.0100.07319.21
5.4.270.0000.07319.18
5.4.260.0000.04019.22
5.4.250.0030.07719.03
5.4.240.0000.07719.15
5.4.230.0130.06718.86
5.4.220.0100.08019.16
5.4.210.0070.07318.89
5.4.200.0000.05719.03
5.4.190.0030.05318.84
5.4.180.0100.05319.20
5.4.170.0000.06718.89
5.4.160.0100.06718.86
5.4.150.0030.08018.86
5.4.140.0000.07716.19
5.4.130.0030.07316.41
5.4.120.0070.06716.45
5.4.110.0030.07316.44
5.4.100.0000.08316.49
5.4.90.0030.06016.32
5.4.80.0030.07016.36
5.4.70.0000.04316.46
5.4.60.0030.04016.41
5.4.50.0030.07316.49
5.4.40.0000.07316.41
5.4.30.0070.07016.46
5.4.20.0030.07716.44
5.4.10.0070.07016.43
5.4.00.0070.06715.88
5.3.290.0000.05314.58
5.3.280.0000.08014.65
5.3.270.0000.08014.74
5.3.260.0030.07714.53
5.3.250.0070.07314.58
5.3.240.0030.06714.67
5.3.230.0070.07714.71
5.3.220.0030.07714.50
5.3.210.0000.08014.57
5.3.200.0070.06714.63
5.3.190.0070.07014.70
5.3.180.0030.07014.58
5.3.170.0070.07314.55
5.3.160.0100.05714.55
5.3.150.0030.06714.70
5.3.140.0030.05014.53
5.3.130.0070.07014.64
5.3.120.0000.08314.48
5.3.110.0000.08014.49
5.3.100.0000.07314.18
5.3.90.0100.07014.08
5.3.80.0000.07714.13
5.3.70.0030.07314.06
5.3.60.0070.07313.99
5.3.50.0000.07314.00
5.3.40.0000.08013.88
5.3.30.0070.04013.96
5.3.20.0030.06313.78
5.3.10.0000.05313.72
5.3.00.0030.07713.67
5.2.170.0030.06011.16
5.2.160.0030.06311.13
5.2.150.0030.05711.20
5.2.140.0030.05711.12
5.2.130.0030.05711.08
5.2.120.0030.05711.09
5.2.110.0030.05711.01
5.2.100.0030.06011.13
5.2.90.0030.06011.11
5.2.80.0000.04311.18
5.2.70.0070.06011.11
5.2.60.0070.06010.98
5.2.50.0030.05011.11
5.2.40.0070.05710.91
5.2.30.0070.05311.06
5.2.20.0030.06310.98
5.2.10.0030.05710.73
5.2.00.0030.05710.64
5.1.60.0030.05010.12
5.1.50.0000.0339.98
5.1.40.0000.05310.06
5.1.30.0000.06010.40
5.1.20.0070.05010.21
5.1.10.0030.03710.11
5.1.00.0030.0539.91
5.0.50.0030.0379.41
5.0.40.0030.0339.41
5.0.30.0000.0679.41
5.0.20.0030.0339.41
5.0.10.0000.0409.41
5.0.00.0070.0609.41
4.4.90.0030.0339.41
4.4.80.0000.0239.41
4.4.70.0000.0379.41
4.4.60.0030.0239.41
4.4.50.0000.0379.41
4.4.40.0030.0509.41
4.4.30.0030.0339.41
4.4.20.0030.0339.41
4.4.10.0000.0409.41
4.4.00.0000.0609.41
4.3.110.0070.0279.41
4.3.100.0000.0309.41
4.3.90.0000.0239.41
4.3.80.0000.0539.41
4.3.70.0100.0179.41
4.3.60.0070.0139.41
4.3.50.0000.0279.41
4.3.40.0000.0339.41
4.3.30.0000.0239.41
4.3.20.0070.0309.41
4.3.10.0000.0309.41
4.3.00.0000.0379.41

preferences:
58.75 ms | 401 KiB | 5 Q