3v4l.org

run code in 300+ PHP versions simultaneously
<?php function genString($length = 22){ $s = ''; $chars = array_merge(range('A','Z'), range('a','z'), range(0,9)); while($length > 0){ $randKey = array_rand($chars, 1); $s .= $chars[$randKey]; $length--; } return $s; } $salt = '$2y$10$'.genString(); echo 'Salt: '.$salt.'<br>'; $password = 'M9KLpDJu70k39zlrUA5.2eK7UaYPLVKEfDvlxYCtHbgyhoA2bu/SO'; $hash = crypt($password, $salt); echo 'Hash: '.$hash.' -- Strlen: '.strlen($hash).'<br>'; //echo PHP_VERSION_ID.'<br>'; if (crypt($password, $hash) == $hash) { echo "Password verified!"; }

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)
7.2.00.0030.13219.70
7.1.70.0100.13116.88
7.1.60.0100.19319.24
7.1.50.0070.15516.85
7.1.00.0000.15022.35
7.0.200.0000.14416.84
7.0.140.0100.22021.97
7.0.70.0100.18021.76
7.0.60.0000.19021.68
7.0.50.0000.19022.15
7.0.40.0070.22020.18
7.0.30.0030.18720.11
7.0.20.0030.22020.15
7.0.10.0070.21020.04
7.0.00.0170.20320.04
5.6.280.0100.23021.13
5.6.220.0030.22720.50
5.6.210.0200.20320.68
5.6.200.0030.25021.04
5.6.190.0070.21321.03
5.6.180.0070.23721.01
5.6.170.0070.22321.14
5.6.160.0030.22321.01
5.6.150.0070.21721.05
5.6.140.0070.22320.95
5.6.130.0030.19021.08
5.6.120.0030.16321.04
5.6.110.0100.21720.95
5.6.100.0030.23321.13
5.6.90.0100.22321.15
5.6.80.0370.20320.56
5.6.70.0070.18320.43
5.6.60.0000.25320.30
5.6.50.0100.20720.41
5.6.40.0030.21720.44
5.6.30.0070.24020.45
5.6.20.0030.23720.42
5.6.10.0000.20720.31
5.6.00.0000.17020.45
5.5.360.0070.24020.39
5.5.350.0030.16720.43
5.5.340.0130.15320.81
5.5.330.0130.20720.84
5.5.320.0030.19020.94
5.5.310.0070.24020.78
5.5.300.0030.21720.75
5.5.290.0070.23020.86
5.5.280.0030.18320.89
5.5.270.0030.22320.80
5.5.260.0070.19720.91
5.5.250.0100.21320.61
5.5.240.0130.21320.26
5.5.230.0030.16720.14
5.5.220.0070.23720.15
5.5.210.0270.20020.18
5.5.200.0100.22320.26
5.5.190.0070.19720.16
5.5.180.0100.20720.16
5.5.160.0100.22720.16
5.5.150.0200.23320.26
5.5.140.0100.23019.99
5.5.130.0070.24320.24
5.5.120.0070.22720.27
5.5.110.0100.19320.23
5.5.100.0070.19020.09
5.5.90.0030.19320.08
5.5.80.0100.22020.05
5.5.70.0000.21720.07
5.5.60.0070.22320.06
5.5.50.0100.23720.11
5.5.40.0100.22320.09
5.5.30.0070.16320.11
5.5.20.0030.20320.06
5.5.10.0170.21020.12
5.5.00.0000.23020.00
5.4.450.0030.19019.20
5.4.440.0000.19319.45
5.4.430.0030.22019.46
5.4.420.0030.23019.55
5.4.410.0100.24319.32
5.4.400.0030.20019.06
5.4.390.0100.23719.03
5.4.380.0130.23719.03
5.4.370.0070.24018.86
5.4.360.0100.15719.09
5.4.350.0100.22719.16
5.4.340.0070.21319.03
5.4.320.0000.19719.04
5.4.310.0030.21718.87
5.4.300.0100.22019.05
5.4.290.0030.17019.12
5.4.280.0100.16319.16
5.4.270.0100.22319.03
5.4.260.0100.16719.23
5.4.250.0100.22019.20
5.4.240.0070.22319.11
5.4.230.0170.22319.22
5.4.220.0100.21019.02
5.4.210.0030.20019.12
5.4.200.0000.18318.94
5.4.190.0070.19719.04
5.4.180.0030.23019.04
5.4.170.0030.16019.20
5.4.160.0070.22719.00
5.4.150.0130.20718.86
5.4.140.0000.18716.36
5.4.130.0070.23016.48
5.4.120.0070.20316.43
5.4.110.0000.21316.50
5.4.100.0000.16316.49
5.4.90.0000.16016.51
5.4.80.0070.22716.38
5.4.70.0070.19016.34
5.4.60.0000.19016.42
5.4.50.0070.22316.42
5.4.40.0000.18016.55
5.4.30.0170.17716.43
5.4.20.0000.17016.25
5.4.10.0100.23316.31
5.4.00.0030.22015.86
5.3.290.0070.20314.74
5.3.280.0030.22714.56
5.3.270.0070.17714.54
5.3.260.0000.18014.68
5.3.250.0100.21714.62
5.3.240.0000.22714.67
5.3.230.0030.21314.57
5.3.220.0030.22014.61
5.3.210.0030.23014.70
5.3.200.0000.18714.68
5.3.190.0030.17314.64
5.3.180.0000.22014.50
5.3.170.0000.18714.50
5.3.160.0070.20314.60
5.3.150.0100.22014.50
5.3.140.0000.20314.49
5.3.130.0070.23714.56
5.3.120.0030.22714.50
5.3.110.0030.18714.53
5.3.100.0100.19013.98
5.3.90.0030.21714.01
5.3.80.0070.21314.00
5.3.70.0100.22713.96
5.3.60.0100.04314.05
5.3.50.0030.03714.14
5.3.40.0170.06714.13
5.3.30.0030.06013.88
5.3.20.0070.07013.78
5.3.10.0170.05713.79
5.3.00.0070.07013.78
5.2.170.0030.04712.21
5.2.160.0070.06312.21
5.2.150.0030.06712.21
5.2.140.0070.07012.21
5.2.130.0070.05312.21
5.2.120.0030.05312.21
5.2.110.0000.06712.21
5.2.100.0070.05312.21
5.2.90.0030.06012.21
5.2.80.0030.06312.21
5.2.70.0100.05312.21
5.2.60.0070.05712.21
5.2.50.0000.06312.21
5.2.40.0000.06312.21
5.2.30.0070.05712.21
5.2.20.0000.05312.21
5.2.10.0030.05312.21
5.2.00.0030.05012.21
5.1.60.0070.05312.21
5.1.50.0030.05312.21
5.1.40.0030.05312.21
5.1.30.0070.05012.21
5.1.20.0000.05012.21
5.1.10.0000.05712.21
5.1.00.0030.05712.21
5.0.50.0070.04312.21
5.0.40.0030.04312.21
5.0.30.0070.05712.21
5.0.20.0100.02712.21
5.0.10.0000.05012.21
5.0.00.0100.06012.21
4.4.90.0070.03312.21
4.4.80.0030.03712.21
4.4.70.0030.03312.21
4.4.60.0000.02012.21
4.4.50.0070.01712.21
4.4.40.0030.05312.21
4.4.30.0000.04012.21
4.4.20.0000.03712.21
4.4.10.0030.03312.21
4.4.00.0000.05312.21
4.3.110.0000.02312.21
4.3.100.0000.03312.21
4.3.90.0030.03312.21
4.3.80.0070.05012.21
4.3.70.0030.01312.21
4.3.60.0070.03012.21
4.3.50.0070.01312.21
4.3.40.0000.04012.21
4.3.30.0030.03012.21
4.3.20.0000.02312.21
4.3.10.0000.02012.21
4.3.00.0000.01712.21

preferences:
37.62 ms | 401 KiB | 5 Q