3v4l.org

run code in 300+ PHP versions simultaneously
<?php function testCrypt() { echo PHP_OS . "\n\n"; echo 'PHP version: ' . phpversion() . "\n\n"; echo php_uname() . "\n\n"; echo "\n\n" . 'salt 2a: '; var_dump(crypt('ksjdfhs346fsad$%%Aâklsdj9842*&', '$2a$10$abcdefghij1234567890ab')); echo "\n\n" . 'salt 2y: '; var_dump(crypt('ksjdfhs346fsad$%%Aâklsdj9842*&', '$2y$10$abcdefghij1234567890ab')); echo "\n\n" . 'salt 2x: '; var_dump(crypt('ksjdfhs346fsad$%%Aâklsdj9842*&', '$2x$10$abcdefghij1234567890ab')); } testCrypt();

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)
7.1.100.0070.20118.11
7.1.70.0000.21117.18
7.1.60.0100.26319.46
7.1.50.0000.20916.57
7.1.00.0100.29722.33
7.0.200.0000.19316.75
7.0.140.0030.27722.09
7.0.60.0000.28019.97
7.0.50.0100.26317.89
7.0.40.0170.28320.26
7.0.30.0470.26320.21
7.0.20.0230.28020.23
7.0.10.0100.28720.17
7.0.00.0030.22720.18
5.6.280.0000.30321.14
5.6.210.0070.23720.67
5.6.200.0200.26718.12
5.6.190.0070.22320.67
5.6.180.0130.26720.77
5.6.170.0270.27720.39
5.6.160.0030.23720.44
5.6.150.0000.25018.15
5.6.140.0070.27718.18
5.6.130.0130.26718.14
5.6.120.0130.28321.14
5.6.110.0030.29021.12
5.6.100.0100.26720.87
5.6.90.0200.27320.93
5.6.80.0030.29020.40
5.5.350.4100.22020.38
5.5.340.0100.24017.99
5.5.330.0100.27320.25
5.5.320.0170.22720.34
5.5.310.0400.24020.38
5.5.300.0000.22017.98
5.5.290.0130.28317.95
5.5.280.0000.27720.97
5.5.270.0030.22020.76
5.5.260.0030.23320.97
5.5.250.0070.29020.47
5.5.240.0100.27020.26
5.4.450.0000.22719.64
5.4.440.0200.24719.20
5.4.430.0000.22319.47
5.4.420.0030.22319.56
5.4.410.0000.22319.17
5.4.400.0030.28019.22
5.4.390.0070.28319.31
5.4.380.0030.29318.95
5.4.370.0070.25719.31
5.4.360.0000.28018.95
5.4.350.0070.27718.95
5.4.340.0030.28319.22
5.4.320.0000.29718.85
5.4.310.0100.28319.23
5.4.300.0100.27719.22
5.4.290.0070.28018.85
5.4.280.0270.25319.18
5.4.270.0000.22718.87
5.4.260.0030.28319.08
5.4.250.0030.24019.31
5.4.240.0070.22319.19
5.4.230.0000.24318.99
5.4.220.0030.25019.22
5.4.210.0000.28719.21
5.4.200.0030.23019.08
5.4.190.0100.27719.19
5.4.180.0030.25019.16
5.4.170.0070.27719.15
5.4.160.0070.28019.20
5.4.150.0130.24318.93
5.4.140.0000.26316.46
5.4.130.0000.22316.71
5.4.120.0000.21716.51
5.4.110.0130.22716.36
5.4.100.0000.21716.45
5.4.90.0030.24016.47
5.4.80.0000.21716.26
5.4.70.0000.21016.52
5.4.60.0030.22316.39
5.4.50.0030.27716.54
5.4.40.0000.22016.53
5.4.30.0000.22716.32
5.4.20.0000.21316.43
5.4.10.0030.22016.26
5.4.00.0030.26015.95
5.3.290.0000.26314.66
5.3.280.0000.28314.52
5.3.270.0030.29014.53
5.3.260.0030.23714.61
5.3.250.0000.22014.59
5.3.240.0000.22014.58
5.3.230.0000.22014.75
5.3.220.0030.21314.54
5.3.210.0000.21314.47
5.3.200.0000.21314.73
5.3.190.0030.22014.79
5.3.180.0030.22014.67
5.3.170.0000.22314.54
5.3.160.0030.21714.61
5.3.150.0030.21314.53
5.3.140.0030.21714.63
5.3.130.0000.22014.56
5.3.120.0030.22314.71
5.3.110.0000.21014.70
5.3.100.0000.27314.09
5.3.90.0030.27314.11
5.3.80.0030.27013.91
5.3.70.0100.26714.17
5.3.60.0030.10014.07
5.3.50.0000.16314.01
5.3.40.0000.10714.13
5.3.30.0030.15013.97
5.3.20.0100.15313.97
5.3.10.0000.14713.88
5.3.00.0100.14313.84
5.2.170.0070.03013.84
5.2.160.0100.04313.84
5.2.150.0000.06313.84
5.2.140.0000.05713.84
5.2.130.0030.05013.84
5.2.120.0000.06313.84
5.2.110.0030.04013.84
5.2.100.0030.06313.84
5.2.90.0030.04013.84
5.2.80.0030.06313.84
5.2.70.0030.06013.84
5.2.60.0000.04313.84
5.2.50.0030.04313.84
5.2.40.0130.05713.84
5.2.30.0000.04713.84
5.2.20.0000.04313.84
5.2.10.0030.03013.84
5.2.00.0100.03713.84
5.1.60.0100.03013.84
5.1.50.0030.05013.84
5.1.40.0030.05013.84
5.1.30.0000.05313.84
5.1.20.0070.04313.84
5.1.10.0070.03713.84
5.1.00.0000.04013.84
5.0.50.0070.03713.84
5.0.40.0030.04313.84
5.0.30.0070.05713.84
5.0.20.0030.04313.84
5.0.10.0000.03313.84
5.0.00.0070.06013.84
4.4.90.0030.03313.84
4.4.80.0030.03013.84
4.4.70.0000.02013.84
4.4.60.0030.01713.84
4.4.50.0030.03313.84
4.4.40.0030.05313.84
4.4.30.0030.03313.84
4.4.20.0000.03313.84
4.4.10.0070.03313.84
4.4.00.0030.04313.84
4.3.110.0000.02313.84
4.3.100.0000.03713.84
4.3.90.0000.03013.84
4.3.80.0000.04713.84
4.3.70.0000.03013.84
4.3.60.0030.01713.84
4.3.50.0000.04013.84
4.3.40.0030.05313.84
4.3.30.0030.03313.84
4.3.20.0030.02713.84
4.3.10.0000.02713.84
4.3.00.0000.02313.84

preferences:
38.83 ms | 400 KiB | 5 Q