3v4l.org

run code in 300+ PHP versions simultaneously
<?php $salt = '1234567890123450'; $iterations = 10; $length = 0; $hash1 = hash_pbkdf2('sha1', 'plnlrtfpijpuhqylxbgqiiyipieyxvfsavzgxbbcfusqkozwpngsyejqlmjsytrmd', $salt, $iterations, $length); $hash2 = hash_pbkdf2('sha1', "eBkXQTfuBqp'cTcar&g*", $salt, $iterations, $length); var_dump($hash1 === $hash2);

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)
8.3.60.0140.00018.35
8.3.50.0140.00521.15
8.3.40.0040.01118.82
8.3.30.0100.01019.09
8.3.20.0040.00420.34
8.3.10.0040.00422.04
8.3.00.0040.00422.46
8.2.180.0150.00416.75
8.2.170.0120.00322.96
8.2.160.0110.00419.33
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0120.00626.16
8.2.120.0080.00019.51
8.2.110.0130.00320.52
8.2.100.0100.00019.38
8.2.90.0000.00819.17
8.2.80.0030.00518.05
8.2.70.0040.00417.38
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0040.00418.34
8.2.30.0000.00718.03
8.2.20.0040.00417.73
8.2.10.0000.00817.76
8.2.00.0030.00617.62
8.1.280.0120.00325.92
8.1.270.0080.00022.26
8.1.260.0080.00426.35
8.1.250.0100.00728.09
8.1.240.0030.00624.04
8.1.230.0080.00319.13
8.1.220.0000.00817.78
8.1.210.0000.00818.77
8.1.200.0040.00417.10
8.1.190.0050.00317.30
8.1.180.0080.00018.55
8.1.170.0040.00418.42
8.1.160.0040.00422.27
8.1.150.0000.00718.50
8.1.140.0050.00317.30
8.1.130.0030.00317.89
8.1.120.0070.00017.38
8.1.110.0000.00717.52
8.1.100.0040.00317.47
8.1.90.0000.00817.35
8.1.80.0040.00417.36
8.1.70.0040.00417.35
8.1.60.0000.00817.53
8.1.50.0040.00417.43
8.1.40.0070.00017.38
8.1.30.0040.00417.62
8.1.20.0080.00017.59
8.1.10.0060.00317.46
8.1.00.0000.00717.53
8.0.300.0070.00018.77
8.0.290.0060.00317.17
8.0.280.0070.00018.46
8.0.270.0040.00417.36
8.0.260.0030.00516.82
8.0.250.0070.00016.92
8.0.240.0030.00716.84
8.0.230.0070.00016.98
8.0.220.0030.00316.88
8.0.210.0070.00016.92
8.0.200.0040.00416.94
8.0.190.0000.00716.92
8.0.180.0000.00716.92
8.0.170.0000.00916.98
8.0.160.0000.00716.79
8.0.150.0050.00316.72
8.0.140.0070.00316.75
8.0.130.0060.00013.31
8.0.120.0040.00416.86
8.0.110.0040.00416.89
8.0.100.0000.00716.79
8.0.90.0020.00516.75
8.0.80.0060.00916.80
8.0.70.0000.00816.95
8.0.60.0070.00016.96
8.0.50.0050.00216.94
8.0.30.0070.01217.30
8.0.20.0110.00817.40
8.0.10.0000.00716.96
8.0.00.0140.00616.71
7.4.330.0000.00415.00
7.4.320.0000.00716.68
7.4.300.0030.00316.68
7.4.290.0000.00716.66
7.4.280.0030.00316.56
7.4.270.0000.00716.69
7.4.260.0030.00316.60
7.4.250.0040.00416.56
7.4.240.0030.00316.64
7.4.230.0070.00016.75
7.4.220.0120.01216.63
7.4.210.0080.00716.63
7.4.200.0030.00316.57
7.4.190.0030.00416.71
7.4.160.0170.00316.58
7.4.150.0120.01217.40
7.4.140.0150.00517.86
7.4.130.0070.01016.65
7.4.120.0090.00816.69
7.4.110.0140.00316.37
7.4.100.0090.00916.46
7.4.90.0140.00316.48
7.4.80.0030.01719.39
7.4.70.0050.01116.55
7.4.60.0080.00816.50
7.4.50.0040.00416.41
7.4.40.0070.01122.77
7.4.30.0060.00916.52
7.4.00.0070.01015.00
7.3.330.0050.00013.16
7.3.320.0050.00013.12
7.3.310.0030.00316.40
7.3.300.0000.00616.30
7.3.290.0030.01616.28
7.3.280.0100.00516.22
7.3.270.0090.00917.40
7.3.260.0060.01116.34
7.3.250.0130.00516.29
7.3.240.0030.01416.50
7.3.230.0090.01216.39
7.3.210.0150.00316.46
7.3.200.0110.00819.39
7.3.190.0100.00616.44
7.3.180.0130.00516.41
7.3.170.0110.00716.44
7.3.160.0060.00916.54
7.3.120.0070.00714.50
7.3.10.0070.00716.71
7.3.00.0040.01116.64
7.2.330.0090.00916.63
7.2.320.0090.00916.41
7.2.310.0170.00716.54
7.2.300.0100.00616.48
7.2.290.0060.01316.39
7.2.130.0080.00416.84
7.2.120.0030.00616.94
7.2.110.0030.01016.75
7.2.100.0100.00616.75
7.2.90.0050.00516.66
7.2.80.0030.01316.85
7.2.70.0030.00716.94
7.2.60.0100.00316.66
7.2.50.0100.00716.61
7.2.40.0090.00916.83
7.2.30.0090.00616.64
7.2.20.0060.01016.67
7.2.10.0040.00816.80
7.2.00.0050.00818.13
7.1.250.0080.00015.55
7.1.240.0080.00015.82
7.1.230.0040.00415.64
7.1.220.0030.01315.79
7.1.210.0000.01715.56
7.1.200.0060.00915.79
7.1.190.0160.00015.79
7.1.180.0030.01015.88
7.1.170.0000.01115.67
7.1.160.0030.01015.78
7.1.150.0070.00715.48
7.1.140.0030.01315.70
7.1.130.0070.01015.69
7.1.120.0090.00415.74
7.1.110.0130.00015.80
7.1.100.0060.00816.95
7.1.90.0040.01015.78
7.1.80.0040.00415.73
7.1.70.0040.00616.51
7.1.60.0070.01017.86
7.1.50.0080.00816.17
7.1.40.0070.00615.52
7.1.30.0060.00915.86
7.1.20.0110.00415.64
7.1.10.0030.00915.75
7.1.00.0060.01919.07
7.0.330.0030.01015.41
7.0.320.0070.00715.12
7.0.310.0110.00015.21
7.0.300.0070.00315.48
7.0.290.0080.00415.40
7.0.280.0100.00315.44
7.0.270.0040.00415.24
7.0.260.0080.00315.41
7.0.250.0030.01015.13
7.0.240.0070.00715.27
7.0.230.0000.00915.30
7.0.220.0070.00715.09
7.0.210.0000.01115.55
7.0.200.0050.00515.77
7.0.190.0090.00315.35
7.0.180.0090.00315.34
7.0.170.0000.01415.41
7.0.160.0070.00715.55
7.0.150.0060.00315.52
7.0.140.0060.03618.71
7.0.130.0030.00615.16
7.0.120.0080.00515.25
7.0.110.0070.00715.36
7.0.100.0040.01115.06
7.0.90.0030.01015.40
7.0.80.0060.00615.40
7.0.70.0030.01015.55
7.0.60.0080.03917.67
7.0.50.0070.02016.47
7.0.40.0030.04916.65
7.0.30.0230.03316.69
7.0.20.0130.02716.77
7.0.10.0150.03316.70
7.0.00.0030.04916.77
5.6.380.0060.00914.43
5.6.370.0070.00614.16
5.6.360.0060.00614.16
5.6.350.0100.00314.18
5.6.340.0000.01514.05
5.6.330.0000.01314.14
5.6.320.0060.00314.04
5.6.310.0000.01514.11
5.6.300.0070.00714.40
5.6.290.0040.00414.04
5.6.280.0010.04117.54
5.6.270.0060.00613.91
5.6.260.0090.00614.23
5.6.250.0030.00714.29
5.6.240.0000.00914.29
5.6.230.0100.00314.14
5.6.220.0030.00614.41
5.6.210.0040.02317.47
5.6.200.0080.04316.20
5.6.190.0090.04217.31
5.6.180.2030.03317.31
5.6.170.0150.04317.45
5.6.160.0070.03817.11
5.6.150.0110.03716.21
5.6.140.0050.04716.17
5.6.130.0070.02216.14
5.6.120.0050.03017.67
5.6.110.0130.03717.65
5.6.100.0070.04317.58
5.6.90.0080.03617.51
5.6.80.0110.03817.24
5.6.70.0100.04017.45
5.6.60.0030.00913.96
5.6.50.0100.00713.79
5.6.40.0060.00914.18
5.6.30.0040.01114.12
5.6.20.0130.00314.22
5.6.10.0040.01013.99
5.6.00.0000.01614.07
5.5.380.0000.01110.94
5.5.370.0060.00610.84
5.5.360.0100.00010.90
5.5.350.0050.04215.56
5.5.340.0050.04014.51
5.5.330.0050.04115.81
5.5.320.0100.02415.60
5.5.310.0170.04115.59
5.5.300.0100.04214.33
5.5.290.0030.02914.54
5.5.280.0100.03816.00
5.5.270.0050.03815.79
5.5.260.0130.03315.74
5.5.250.0100.04015.76
5.5.240.0070.01815.54
5.5.230.0030.00610.75
5.5.220.0070.00410.59
5.5.210.0070.00410.71
5.5.200.0000.01011.01
5.5.190.0000.00610.89
5.5.180.0060.00611.08
5.5.170.0040.00811.04
5.5.160.0030.00710.51
5.5.150.0030.00611.09
5.5.140.0060.00610.92
5.5.130.0030.00611.00
5.5.120.0040.00810.85
5.5.110.0100.00310.77
5.5.100.0000.00810.81
5.5.90.0090.00310.68
5.5.80.0070.00710.73
5.5.70.0000.01110.96
5.5.60.0030.00310.93
5.5.50.0000.01010.46
5.5.40.0030.00511.02
5.5.30.0000.01110.75
5.5.20.0060.00610.57
5.5.10.0030.00310.86
5.5.00.0050.00210.83
5.4.450.0370.03015.39
5.4.440.0350.02815.00
5.4.430.0200.03215.12
5.4.420.0340.03014.98
5.4.410.0340.02314.96
5.4.400.0200.02814.72
5.4.390.0160.03114.65
5.4.380.0130.04214.51
5.4.370.0030.03614.71
5.4.360.0100.02714.49
5.4.350.0080.02814.71
5.4.340.0070.03014.65
5.4.330.0030.00710.79
5.4.320.0050.02211.61
5.4.310.0050.02011.59
5.4.300.0050.02111.56
5.4.290.0030.02311.67
5.4.280.0050.02111.42
5.4.270.0070.02311.63
5.4.260.0110.03114.58
5.4.250.0100.02714.92
5.4.240.0130.03114.80
5.4.230.0040.03014.79
5.4.220.0070.03314.80
5.4.210.0060.03114.72
5.4.200.0100.02814.90
5.4.190.0080.02814.81
5.4.180.0070.03514.74
5.4.170.0060.04014.77
5.4.160.0110.02814.78
5.4.150.0110.03014.68
5.4.140.0160.03313.49
5.4.130.0070.03713.52
5.4.120.0120.02613.53
5.4.110.0050.03213.58
5.4.100.0050.03613.65
5.4.90.0080.02813.52
5.4.80.0060.03813.67
5.4.70.0120.02713.54
5.4.60.0080.03813.55
5.4.50.0130.03613.66
5.4.40.0080.03313.59
5.4.30.0130.03113.44
5.4.20.0080.03413.46
5.4.10.0100.03013.48
5.4.00.0020.03613.13
5.3.290.0080.02311.55
5.3.280.0060.03312.40
5.3.270.0070.04012.45
5.3.260.0080.03812.46
5.3.250.0090.03412.50
5.3.240.0070.03612.35
5.3.230.0150.02812.33
5.3.220.0030.04512.33
5.3.210.0120.03712.41
5.3.200.0120.02512.44
5.3.190.0020.04012.32
5.3.180.0130.03212.48
5.3.170.0050.04212.42
5.3.160.0020.04612.42
5.3.150.0060.04312.33
5.3.140.0090.03912.44
5.3.130.0050.03312.46
5.3.120.0060.03812.41
5.3.110.0080.03912.42
5.3.100.0100.03512.22
5.3.90.0100.03512.31
5.3.80.0110.02712.16
5.3.70.0050.03312.16
5.3.60.0070.03612.06
5.3.50.0130.02212.11
5.3.40.0040.03011.91
5.3.30.0060.03912.09
5.3.20.0130.03111.81
5.3.10.0030.04211.85
5.3.00.0050.03711.89
5.2.170.0040.02710.27
5.2.160.0030.03210.13
5.2.150.0080.03010.25
5.2.140.0080.02810.22
5.2.130.0050.03310.16
5.2.120.0030.02510.16
5.2.110.0020.02910.16
5.2.100.0050.02210.29
5.2.90.0050.02310.08
5.2.80.0070.02710.06
5.2.70.0020.02810.13
5.2.60.0040.02610.01
5.2.50.0120.0209.96
5.2.40.0030.03210.27
5.2.30.0030.02510.02
5.2.20.0030.02310.08
5.2.10.0030.0259.94
5.2.00.0070.0309.88
5.1.60.0050.0209.23
5.1.50.0080.0189.25
5.1.40.0070.0259.37
5.1.30.0100.0239.35
5.1.20.0040.0249.46
5.1.10.0030.0259.37
5.1.00.0050.0209.20
5.0.50.0070.0188.38
5.0.40.0080.0108.27
5.0.30.0050.0228.31
5.0.20.0020.0198.26
5.0.10.0040.0208.24
5.0.00.0050.0228.26
4.4.90.0030.0127.93
4.4.80.0060.0137.93
4.4.70.0050.0137.93
4.4.60.0030.0157.93
4.4.50.0020.0127.93
4.4.40.0030.0207.93
4.4.30.0000.0207.93
4.4.20.0050.0137.93
4.4.10.0000.0187.93
4.4.00.0020.0247.93
4.3.110.0000.0167.93
4.3.100.0050.0117.93
4.3.90.0030.0127.93
4.3.80.0050.0207.93
4.3.70.0000.0137.93
4.3.60.0020.0157.93
4.3.50.0000.0157.93
4.3.40.0030.0187.93
4.3.30.0020.0177.93
4.3.20.0050.0157.93
4.3.10.0010.0167.93
4.3.00.0020.0137.61

preferences:
42.64 ms | 401 KiB | 5 Q