3v4l.org

run code in 300+ PHP versions simultaneously
<?php $h = array(); $h[] = '%7B%22isAdmin%22%3Afalse%7D'; $h[] = '%7B%22isAdmin%22%3Afalse%7D0afb5cf5c7d66587da7c811767250458'; $a = serialize(json_decode(urldecode('%7B%22isAdmin%22%3Afalse%7D'), true)); $b = '0afb5cf5c7d66587da7c811767250458'; $h[] = '{"isAdmin":false}'; $h[] = "{'isAdmin':false}"; $h[] = '["isAdmin":false]'; $h[] = "['isAdmin':false]"; $h[] = '{"isAdmin"=>false}'; $h[] = "{'isAdmin'=>false}"; $h[] = '["isAdmin"=>false]'; $h[] = "['isAdmin'=>false]"; $h[] = '{"isAdmin":0}'; $h[] = "{'isAdmin':0}"; $h[] = '["isAdmin":0]'; $h[] = '{"isAdmin"=>0}'; $h[] = '["isAdmin"=>0]'; $h[] = '"isAdmin":false'; $h[] = '"isAdmin"=>false'; $h[] = '"isAdmin":0'; $h[] = '"isAdmin"=>0'; $h[] = '"isAdmin"=false'; $h[] = '"isAdmin"=0'; $h[] = '"isAdmin"=0'; $h[] = 'isAdmin=false'; $h[] = 'isAdmin=0'; $h[] = 'isAdmin:0'; $h[] = '!isAdmin'; $h[] = 'false'; $h[] = '0'; $h[] = $a; $h[] = strlen('%7B%22isAdmin%22%3Afalse%7D'); $h[] = strlen(urldecode('%7B%22isAdmin%22%3Afalse%7D')); $h[] = strlen($a); foreach (hash_algos() as $algo) { foreach ($h as $h1) { $sdf = hash($algo, $h1); if ($sdf == $b) { echo $algo . " " . $h1 . "\n"; } } }

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)
8.3.60.0070.01016.61
8.3.50.0100.00718.23
8.3.40.0130.01018.91
8.3.30.0060.00919.18
8.3.20.0090.00020.33
8.3.10.0030.00621.75
8.3.00.0030.00619.38
8.2.180.0060.01018.43
8.2.170.0130.01022.96
8.2.160.0150.00620.34
8.2.150.0060.00324.18
8.2.140.0030.00724.66
8.2.130.0000.01026.16
8.2.120.0040.00419.49
8.2.110.0070.00319.18
8.2.100.0140.00017.75
8.2.90.0030.00619.22
8.2.80.0000.00917.97
8.2.70.0060.00617.75
8.2.60.0060.00317.93
8.2.50.0030.00618.07
8.2.40.0000.00918.22
8.2.30.0040.00718.19
8.2.20.0000.01017.73
8.2.10.0040.00418.20
8.2.00.0060.00317.89
8.1.280.0090.01225.92
8.1.270.0110.00019.09
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0060.01322.20
8.1.230.0060.00617.77
8.1.220.0000.00917.80
8.1.210.0000.00918.77
8.1.200.0110.00017.35
8.1.190.0050.00517.23
8.1.180.0030.00618.10
8.1.170.0070.00318.67
8.1.160.0090.00022.02
8.1.150.0030.00618.89
8.1.140.0060.00317.59
8.1.130.0000.00817.79
8.1.120.0000.00917.56
8.1.110.0030.00617.43
8.1.100.0030.00617.58
8.1.90.0060.00317.50
8.1.80.0030.00617.52
8.1.70.0000.00817.46
8.1.60.0030.00617.55
8.1.50.0040.00517.65
8.1.40.0040.00417.48
8.1.30.0000.00917.73
8.1.20.0030.00717.68
8.1.10.0040.00417.57
8.1.00.0000.01017.47
8.0.300.0030.00618.77
8.0.290.0040.00416.63
8.0.280.0040.00418.51
8.0.270.0000.00817.15
8.0.260.0040.00417.18
8.0.250.0040.00416.97
8.0.240.0040.00417.10
8.0.230.0000.00816.98
8.0.220.0040.00416.86
8.0.210.0030.00616.88
8.0.200.0000.00917.02
8.0.190.0030.00617.05
8.0.180.0030.00616.88
8.0.170.0000.00916.95
8.0.160.0060.00317.00
8.0.150.0040.00416.84
8.0.140.0000.00916.82
8.0.130.0040.00413.46
8.0.120.0040.00416.84
8.0.110.0030.00616.91
8.0.100.0030.00617.00
8.0.90.0040.00416.83
8.0.80.0160.00716.90
8.0.70.0070.00416.86
8.0.60.0030.00616.87
8.0.50.0030.00616.84
8.0.30.0150.01117.09
8.0.20.0130.01217.40
8.0.10.0000.00816.92
8.0.00.0110.01016.96
7.4.330.0000.00715.03
7.4.320.0040.00416.54
7.4.300.0080.00016.59
7.4.290.0080.00016.51
7.4.280.0000.00916.59
7.4.270.0040.00416.71
7.4.260.0000.00816.56
7.4.250.0060.00316.68
7.4.240.0000.00816.63
7.4.230.0050.00316.56
7.4.220.0070.01416.72
7.4.210.0070.01016.55
7.4.200.0060.00316.56
7.4.160.0110.01416.64
7.4.150.0210.01717.40
7.4.140.0130.01117.86
7.4.130.0110.01116.51
7.4.120.0060.01216.57
7.4.110.0060.01316.60
7.4.100.0100.01416.61
7.4.90.0140.00516.55
7.4.80.0100.01019.39
7.4.70.0120.00816.75
7.4.60.0000.01816.58
7.4.50.0070.00416.48
7.4.40.0030.01616.55
7.4.30.0100.00916.84
7.4.00.0040.00715.08
7.3.330.0030.00513.18
7.3.320.0090.00513.18
7.3.310.0000.00916.36
7.3.300.0040.00416.31
7.3.290.0070.01216.33
7.3.280.0100.00816.31
7.3.270.0150.00617.40
7.3.260.0100.01016.52
7.3.250.0080.01116.45
7.3.240.0030.02016.52
7.3.230.0110.00916.45
7.3.210.0170.01016.57
7.3.200.0080.01419.39
7.3.190.0090.00916.38
7.3.180.0110.00816.37
7.3.170.0060.01916.53
7.3.160.0060.01316.30
7.2.330.0120.00916.94
7.2.320.0100.01416.51
7.2.310.0110.00816.60
7.2.300.0060.01316.82
7.2.290.0160.01016.57
7.2.60.0060.01016.71
7.2.00.0080.01219.53
7.1.200.0080.00815.54
7.1.100.0040.01518.29
7.1.70.0090.01217.08
7.1.60.0070.01419.50
7.1.50.0070.02117.00
7.1.00.0070.07722.31
7.0.200.0770.01014.52
7.0.140.0000.03722.00
7.0.60.0170.08020.05
7.0.50.0070.05317.77
7.0.40.0100.05320.30
7.0.30.0600.06020.13
7.0.20.0270.04320.00
7.0.10.0330.06720.18
7.0.00.0130.07720.12
5.6.280.0000.08021.14
5.6.210.0070.09020.70
5.6.200.0030.08718.18
5.6.190.0000.04720.26
5.6.180.0300.04020.54
5.6.170.0470.05720.46
5.6.160.0100.08320.46
5.6.150.0100.08018.08
5.6.140.0030.05718.18
5.6.130.0030.07318.20
5.6.120.0030.05321.01
5.6.110.0100.07721.14
5.6.100.0130.08020.97
5.6.90.0100.09321.11
5.6.80.0070.08020.29
5.6.70.0130.07020.48
5.5.350.0270.08020.41
5.5.340.0100.07718.02
5.5.330.0100.08320.20
5.5.320.0070.08020.23
5.5.310.0230.05320.26
5.5.300.0000.04318.01
5.5.290.0170.07317.96
5.5.280.0170.07020.88
5.5.270.0070.04020.85
5.5.260.0200.07020.88
5.5.250.0030.08020.47
5.5.240.0070.06720.16
5.4.450.0400.05319.25
5.4.440.0770.07019.43
5.4.430.0800.06319.13
5.4.420.0870.05719.32
5.4.410.0200.04718.85
5.4.400.0130.06318.75
5.4.390.0270.06018.69
5.4.380.0170.08318.69
5.4.370.0330.07018.68
5.4.360.0300.06718.60
5.4.350.0130.06718.78
5.4.340.0300.05018.59
5.4.320.0230.05718.63
5.4.310.0300.04718.73
5.4.300.0370.08018.69
5.4.290.0330.07018.67
5.4.280.0230.06318.67
5.4.270.0270.05718.66
5.4.260.0400.06718.73
5.4.250.0200.05718.48
5.4.240.0370.04718.63
5.4.230.0370.04318.67
5.4.220.4700.05318.52
5.4.210.0330.05018.62
5.4.200.0170.06316.41
5.4.190.0330.04718.78
5.4.180.0200.05318.57
5.4.170.0130.07718.70
5.4.160.0270.05318.48
5.4.150.0270.06318.48
5.4.140.0330.04716.41
5.4.130.0200.06016.23
5.4.120.0300.06716.20
5.4.110.0270.05316.27
5.4.100.0330.05016.32
5.4.90.0270.06316.23
5.4.80.0430.06716.38
5.4.70.0330.05016.38
5.4.60.0430.04316.26
5.4.50.0270.05316.25
5.4.40.0400.04316.29
5.4.30.0370.05016.11
5.4.20.0330.05716.23
5.4.10.0330.05016.38
5.4.00.0270.05015.62
5.3.290.0330.05314.68
5.3.280.0370.05314.59
5.3.270.0400.04714.73
5.3.260.0430.07014.61
5.3.250.0330.08714.72
5.3.240.0570.05714.61
5.3.230.0370.05014.63
5.3.220.0200.06014.57
5.3.210.0230.06014.50
5.3.200.0330.04714.55
5.3.190.0230.06014.60
5.3.180.0300.04714.59
5.3.170.0300.05014.68
5.3.160.0330.06314.57
5.3.150.0300.05714.64
5.3.140.0000.06314.56
5.3.130.0100.07714.48
5.3.120.0400.05314.67
5.3.110.0470.06014.50
5.3.100.0370.07014.06
5.3.90.0300.06314.02
5.3.80.0400.06314.03
5.3.70.0230.05713.98
5.3.60.0330.07314.12
5.3.50.0400.06313.96
5.3.40.0500.05714.01
5.3.30.0370.06713.84
5.3.20.0270.05713.75
5.3.10.0200.05713.68
5.3.00.0170.05713.59
5.2.170.0170.05311.13
5.2.160.0100.05011.22
5.2.150.0200.04711.23
5.2.140.0200.04311.08
5.2.130.0200.04711.12
5.2.120.0200.04711.10
5.2.110.0230.04311.18
5.2.100.0200.04311.12
5.2.90.0230.04011.09
5.2.80.0230.04011.11
5.2.70.0330.03311.13
5.2.60.0230.04311.21
5.2.50.0200.04711.18
5.2.40.0330.04010.98
5.2.30.0100.05010.91
5.2.20.0200.05710.93
5.2.10.0200.05711.09
5.2.00.0170.04310.86
5.1.60.0200.03710.08
5.1.50.0170.03710.10
5.1.40.0200.0339.95
5.1.30.0130.04010.38
5.1.20.0270.04710.43
5.1.10.0200.03310.20
5.1.00.0230.03310.08
5.0.50.0100.0308.63
5.0.40.0070.0308.55
5.0.30.0100.0438.37
5.0.20.0100.0278.23
5.0.10.0070.0308.21
5.0.00.0030.0478.32
4.4.90.0130.0175.96
4.4.80.0030.0275.90
4.4.70.0100.0205.90
4.4.60.0130.0275.89
4.4.50.0100.0305.86
4.4.40.0130.0305.93
4.4.30.0070.0235.92
4.4.20.0100.0305.98
4.4.10.0130.0175.99
4.4.00.0130.0405.95
4.3.110.0070.0235.84
4.3.100.0130.0205.84
4.3.90.0130.0175.94
4.3.80.0070.0375.81
4.3.70.0130.0175.79
4.3.60.0070.0235.82
4.3.50.0100.0205.82
4.3.40.0170.0335.78
4.3.30.0070.0305.12
4.3.20.0030.0305.12
4.3.10.0030.0235.12
4.3.00.0100.0236.45

preferences:
39.4 ms | 400 KiB | 5 Q