3v4l.org

run code in 300+ PHP versions simultaneously
<?php $RANDOM_SALT = 0; //rand(); function saltedHash($pass) { global $RANDOM_SALT; return hash("sha512", $pass) + $RANDOM_SALT; } $USERS = [ "user1" => saltedHash("password1"), "user2" => saltedHash("hunter2"), "user3" => saltedHash("fN.4A_zKEe]33p!"), "user4" => saltedHash("xXgjan3a58qzX3"), ]; function checkLogIn($username, $password) { global $USERS; $hashedPassword = saltedHash($password); $expectedPassword = $USERS[$username]; echo " H: $hashedPassword\n E: $expectedPassword\n"; echo "User '$username' has password '$password'? "; if ($hashedPassword === $expectedPassword) { echo "yes\n"; } else { echo "no\n"; } } // ==== TEST CODE: ==== checkLogIn("user1", "phplol"); checkLogIn("user1", "password1"); echo "\n"; checkLogIn("user2", "phplol"); checkLogIn("user2", "hunter2"); echo "\n"; checkLogIn("user3", "phplol"); checkLogIn("user3", "FN4A_zKEe]33p!"); echo "\n"; checkLogIn("user4", "phplol"); checkLogIn("user4", "xXgjan3a58qzX3"); echo "\n"; echo "Now let's get funky!"; checkLogIn("user3", "password1"); checkLogIn("user3", "fN.4A_zKEe]33p!"); checkLogIn("user3", "fN.4A_zKEe]33p!");

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)
8.3.60.0150.00416.75
8.3.50.0090.01221.19
8.3.40.0090.00919.02
8.3.30.0090.00618.88
8.3.20.0020.00520.32
8.3.10.0040.00423.53
8.3.00.0060.00319.56
8.2.180.0070.01416.59
8.2.170.0070.00722.96
8.2.160.0100.00320.52
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00817.50
8.2.110.0100.00722.26
8.2.100.0000.01117.84
8.2.90.0040.00418.22
8.2.80.0060.00318.16
8.2.70.0050.00317.91
8.2.60.0040.00417.80
8.2.50.0040.00818.10
8.2.40.0050.00320.66
8.2.30.0050.00519.66
8.2.20.0050.00317.79
8.2.10.0000.00818.17
8.2.00.0050.00217.97
8.1.280.0100.00325.92
8.1.270.0120.00620.25
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00420.89
8.1.230.0090.00322.66
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00817.23
8.1.190.0040.00417.00
8.1.180.0000.00818.10
8.1.170.0050.00318.52
8.1.160.0070.00022.21
8.1.150.0040.00418.83
8.1.140.0040.00717.38
8.1.130.0000.00717.69
8.1.120.0000.00717.37
8.1.110.0000.00917.44
8.1.100.0000.00717.45
8.1.90.0040.00417.39
8.1.80.0050.00317.45
8.1.70.0030.00317.49
8.1.60.0080.00017.51
8.1.50.0050.00317.57
8.1.40.0040.00417.46
8.1.30.0100.00317.54
8.1.20.0040.00417.70
8.1.10.0000.00717.61
8.1.00.0070.00017.52
8.0.300.0040.00420.17
8.0.290.0030.00516.88
8.0.280.0000.00718.45
8.0.270.0000.00717.19
8.0.260.0030.00317.16
8.0.250.0080.00016.87
8.0.240.0000.00617.01
8.0.230.0030.00416.87
8.0.220.0030.00316.80
8.0.210.0080.00016.90
8.0.200.0030.00317.06
8.0.190.0040.00416.86
8.0.180.0000.00716.86
8.0.170.0040.00416.84
8.0.160.0030.00316.87
8.0.150.0000.00716.77
8.0.140.0000.00716.78
8.0.130.0030.00313.45
8.0.120.0030.00516.78
8.0.110.0070.00016.94
8.0.100.0070.00016.79
8.0.90.0040.00417.05
8.0.80.0060.00916.89
8.0.70.0050.00216.84
8.0.60.0070.00016.76
8.0.50.0050.00216.79
8.0.30.0120.00517.01
8.0.20.0080.01317.40
8.0.10.0040.00417.10
8.0.00.0080.01116.68
7.4.330.0020.00215.17
7.4.320.0060.00016.45
7.4.300.0000.00716.56
7.4.290.0000.00716.61
7.4.280.0000.00816.57
7.4.270.0000.00716.65
7.4.260.0070.00016.51
7.4.250.0030.00316.60
7.4.240.0030.00416.66
7.4.230.0070.00016.76
7.4.220.0090.01216.59
7.4.210.0030.01016.63
7.4.200.0030.00316.68
7.4.160.0120.00316.89
7.4.150.0030.01417.40
7.4.140.0140.01217.86
7.4.130.0060.01216.69
7.4.120.0090.00916.58
7.4.110.0090.00916.49
7.4.100.0000.02116.56
7.4.90.0120.00616.53
7.4.80.0030.01419.39
7.4.70.0060.01116.63
7.4.60.0130.00316.64
7.4.50.0000.00816.66
7.4.40.0100.00716.64
7.4.30.0090.01516.52
7.4.00.0050.01114.94
7.3.330.0040.00413.28
7.3.320.0000.00513.31
7.3.310.0070.00016.50
7.3.300.0040.00416.34
7.3.290.0110.00816.44
7.3.280.0110.00616.43
7.3.270.0060.01217.40
7.3.260.0120.01216.60
7.3.250.0100.00916.44
7.3.240.0040.01516.39
7.3.230.0140.00716.64
7.3.210.0030.01516.50
7.3.200.0070.01116.64
7.3.190.0120.00616.66
7.3.180.0060.00916.50
7.3.170.0040.01316.70
7.3.160.0120.00616.43
7.3.120.0050.01314.86
7.3.110.0120.00615.16
7.3.100.0060.00914.97
7.3.90.0080.00314.82
7.3.80.0000.00914.98
7.3.70.0040.00414.84
7.3.60.0070.00714.85
7.3.50.0110.00414.60
7.3.40.0000.01115.08
7.3.30.0000.01414.80
7.3.20.0090.00616.64
7.3.10.0060.01016.76
7.3.00.0050.00516.68
7.2.330.0120.00616.45
7.2.320.0060.01016.73
7.2.310.0100.00716.55
7.2.300.0060.01416.84
7.2.290.0150.00616.65
7.2.250.0100.00714.81
7.2.240.0000.02115.00
7.2.230.0030.00715.09
7.2.220.0000.01514.86
7.2.210.0120.00315.29
7.2.200.0080.00414.93
7.2.190.0100.00014.98
7.2.180.0060.00915.10
7.2.170.0070.01014.99
7.2.130.0030.01017.00
7.2.120.0070.00716.90
7.2.110.0060.00617.05
7.2.100.0040.00817.08
7.2.90.0050.00517.11
7.2.80.0090.00317.00
7.2.70.0000.01416.98
7.2.60.0060.00516.78
7.2.50.0060.00616.98
7.2.40.0060.00616.82
7.2.30.0070.00716.96
7.2.20.0070.01416.98
7.2.10.0120.00316.88
7.2.00.0070.00818.12
7.1.330.0070.00715.80
7.1.320.0000.00915.95
7.1.310.0040.00815.86
7.1.300.0030.01015.84
7.1.290.0050.00515.73
7.1.280.0030.00715.72
7.1.270.0100.00315.77
7.1.260.0120.00015.75
7.1.250.0000.01015.71
7.1.240.0070.00415.88
7.1.230.0030.00915.84
7.1.220.0050.00515.69
7.1.210.0090.00615.91
7.1.200.0090.00415.75
7.1.190.0120.00015.88
7.1.180.0040.00715.54
7.1.170.0000.00815.68
7.1.160.0070.01115.83
7.1.150.0000.01515.71
7.1.140.0030.00615.89
7.1.130.0060.00615.87
7.1.120.0030.00615.82
7.1.110.0030.00615.92
7.1.100.0050.00817.02
7.1.90.0070.00415.92
7.1.80.0030.00915.66
7.1.70.0080.00316.41
7.1.60.0030.01517.50
7.1.50.0080.00816.36
7.1.40.0090.00015.63
7.1.30.0040.01115.55
7.1.20.0080.00315.63
7.1.10.0130.00715.49
7.1.00.0070.04019.05
7.0.330.0040.00715.60
7.0.320.0070.00315.22
7.0.310.0040.00815.18
7.0.300.0000.01015.48
7.0.290.0060.00315.26
7.0.280.0030.00615.43
7.0.270.0000.01515.36
7.0.260.0040.00415.34
7.0.250.0100.00015.20
7.0.240.0120.00315.57
7.0.230.0090.00615.45
7.0.220.0070.00715.65
7.0.210.0070.00715.34
7.0.200.0090.00615.90
7.0.190.0040.00715.22
7.0.180.0040.00815.29
7.0.170.0030.00615.26
7.0.160.0000.01215.63
7.0.150.0040.00815.24
7.0.140.0030.00715.29
7.0.130.0000.01315.28
7.0.120.0130.00015.40
7.0.110.0040.00815.50
7.0.100.0080.00415.48
7.0.90.0140.00015.24
7.0.80.0100.00315.63
7.0.70.0060.00315.10
7.0.60.0090.03817.76
7.0.50.0080.02516.76
7.0.40.0020.03916.90
7.0.30.0150.03016.82
7.0.20.0200.04416.88
7.0.10.0050.04716.76
7.0.00.0060.02416.90
5.6.380.0110.00014.30
5.6.370.0100.00014.09
5.6.360.0030.00714.32
5.6.350.0040.00814.53
5.6.340.0000.01314.41
5.6.330.0040.00714.41
5.6.320.0050.00514.05
5.6.310.0070.00714.43
5.6.300.0150.00014.15
5.6.290.0030.01014.32
5.6.280.0050.01917.52
5.6.270.0040.00414.54
5.6.260.0070.01014.32
5.6.250.0130.00314.46
5.6.240.0030.00814.21
5.6.230.0100.00014.64
5.6.220.0120.00314.51
5.6.210.0080.03717.47
5.6.200.0090.03916.38
5.6.190.0050.03717.43
5.6.180.0120.03617.33
5.6.170.0120.03517.24
5.6.160.0050.02717.35
5.6.150.0060.02216.25
5.6.140.0090.03816.24
5.6.130.0050.02816.29
5.6.120.0050.04717.74
5.6.110.0050.02417.63
5.6.100.0070.04417.69
5.6.90.0080.02317.74
5.6.80.0020.02717.42
5.6.70.1670.02217.34
5.6.60.0130.00014.04
5.6.50.0000.01314.10
5.6.40.0040.00714.54
5.6.30.0090.00314.16
5.6.20.0070.00714.27
5.6.10.0070.01014.41
5.6.00.0040.01114.12
5.5.380.0030.00811.19
5.5.370.0070.00711.51
5.5.360.0000.00611.40
5.5.350.0030.02015.83
5.5.340.0070.03814.48
5.5.330.0170.03315.79
5.5.320.0020.02215.75
5.5.310.0150.03015.86
5.5.300.0070.04014.55
5.5.290.0030.02514.70
5.5.280.0020.03416.07
5.5.270.0030.02515.92
5.5.260.0050.04615.95
5.5.250.0030.04515.97
5.5.240.0150.03715.74
5.5.230.0030.00711.05
5.5.220.0070.00311.20
5.5.210.0040.00411.30
5.5.200.0040.00411.27
5.5.190.0030.00911.11
5.5.180.0030.00311.40
5.5.170.0000.01010.89
5.5.160.0100.00011.14
5.5.150.0000.00910.97
5.5.140.0040.00711.03
5.5.130.0040.00710.85
5.5.120.0040.00411.01
5.5.110.0030.00311.01
5.5.100.0040.00411.20
5.5.90.0030.00911.07
5.5.80.0030.00710.86
5.5.70.0090.00311.39
5.5.60.0050.00311.32
5.5.50.0030.00611.38
5.5.40.0060.00311.02
5.5.30.0020.00511.18
5.5.20.0070.00011.20
5.5.10.0070.00411.38
5.5.00.0030.00510.73
5.4.450.0370.02815.52
5.4.440.0350.03015.10
5.4.430.0380.03015.24
5.4.420.0490.03015.43
5.4.410.0320.03715.26
5.4.400.0470.02515.24
5.4.390.0540.03815.10
5.4.380.0500.03315.17
5.4.370.0450.03015.03
5.4.360.0530.03815.07
5.4.350.0460.04015.28
5.4.340.0480.03514.89
5.4.330.0030.00610.80
5.4.320.0480.02515.18
5.4.310.0560.03315.19
5.4.300.0480.02815.09
5.4.290.0350.03315.18
5.4.280.0380.02715.00
5.4.270.0320.03515.11
5.4.260.0350.02915.19
5.4.250.0320.03715.08
5.4.240.0370.02815.07
5.4.230.0330.03015.04
5.4.220.0300.03415.26
5.4.210.0300.03415.01
5.4.200.0320.03415.10
5.4.190.0370.02515.08
5.4.180.0320.03115.24
5.4.170.0340.03315.20
5.4.160.0470.03515.04
5.4.150.0370.03315.08
5.4.140.0350.02613.77
5.4.130.0400.02214.05
5.4.120.0380.02313.90
5.4.110.0330.02613.82
5.4.100.0320.02913.78
5.4.90.0360.02813.79
5.4.80.0430.03113.83
5.4.70.0150.03013.62
5.4.60.0110.02013.64
5.4.50.0040.04013.72
5.4.40.0040.03513.60
5.4.30.0010.01913.85
5.4.20.0080.03513.83
5.4.10.0030.00611.00
5.4.00.0040.00411.14

preferences:
49.55 ms | 401 KiB | 5 Q