3v4l.org

run code in 300+ PHP versions simultaneously
<?php function generateHash($password) { if (defined("CRYPT_BLOWFISH") && CRYPT_BLOWFISH) { $salt = '$2y$11$' . substr(md5(uniqid(rand(), true)), 0, 22); return crypt($password, $salt); } } echo generateHash('a');

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)
7.4.10.0030.14215.10
7.4.00.0080.13714.87
7.3.130.0070.13614.73
7.3.120.0030.14014.69
7.3.110.0100.13314.68
7.3.100.0070.13214.70
7.3.90.0020.13414.86
7.3.80.0030.12814.86
7.3.70.0050.13114.80
7.3.60.0070.13114.65
7.3.50.0070.12914.78
7.3.40.0000.13314.73
7.3.30.0070.12514.63
7.3.20.0030.13216.70
7.3.10.0040.13116.43
7.3.00.0040.13016.68
7.2.260.0100.13714.82
7.2.250.0090.13614.78
7.2.240.0090.12815.08
7.2.230.0030.13415.12
7.2.220.0030.13514.87
7.2.210.0030.13014.79
7.2.200.0020.13515.03
7.2.190.0070.13114.93
7.2.180.0050.13514.94
7.2.170.0050.13114.88
7.2.160.0030.13014.95
7.2.150.0070.12717.00
7.2.140.0100.13116.84
7.2.130.0110.12016.87
7.2.120.0020.13016.89
7.2.110.0030.13316.80
7.2.100.0080.12616.88
7.2.90.0070.12416.92
7.2.80.0050.13016.78
7.2.70.0070.13216.80
7.2.60.0050.13116.90
7.2.50.0030.12916.84
7.2.40.0050.12816.80
7.2.30.0070.12716.73
7.2.20.0030.13316.80
7.2.10.0080.12416.91
7.2.00.0040.13217.63
7.1.330.0050.13315.65
7.1.320.0050.13115.74
7.1.310.0030.13215.85
7.1.300.0070.13415.91
7.1.290.0020.13815.72
7.1.280.0070.12815.82
7.1.270.0150.12115.71
7.1.260.0030.13115.61
7.1.250.0030.12915.77
7.1.240.0070.13015.77
7.1.230.0030.13615.48
7.1.220.0000.12815.75
7.1.210.0030.12915.49
7.1.200.0030.12715.88
7.1.190.0000.13415.89
7.1.180.0030.13215.89
7.1.170.0030.12415.76
7.1.160.0030.13415.71
7.1.150.0070.12815.46
7.1.140.0030.12615.75
7.1.130.0070.12215.73
7.1.120.0070.12215.85
7.1.110.0030.13315.54
7.1.100.0070.12615.73
7.1.90.0030.13215.89
7.1.80.0030.12915.79
7.1.70.0000.14916.43
7.1.60.0030.12915.59
7.1.50.0050.13916.17
7.1.40.0030.12115.75
7.1.30.0030.13715.80
7.1.20.0000.13115.59
7.1.10.0030.12915.63
7.1.00.0000.18119.13
7.0.330.0000.13015.44
7.0.320.0030.13415.29
7.0.310.0000.12815.45
7.0.300.0000.13615.33
7.0.290.0030.13515.36
7.0.280.0030.13015.23
7.0.270.0000.13515.32
7.0.260.0030.12315.25
7.0.250.0000.12815.50
7.0.240.0030.12415.36
7.0.230.0030.12615.41
7.0.220.0030.13015.38
7.0.210.0000.13915.54
7.0.200.0100.13816.08
7.0.190.0100.12515.21
7.0.180.0030.12815.36
7.0.170.0070.12315.48
7.0.160.0000.13415.36
7.0.150.0070.13015.50
7.0.140.0080.17618.55
7.0.130.0030.12015.51
7.0.120.0030.12815.25
7.0.110.0100.12015.26
7.0.100.0030.13115.42
7.0.90.0000.13015.43
7.0.80.0070.12615.32
7.0.70.0030.13215.14
7.0.60.0020.14617.49
7.0.50.0030.15216.66
7.0.40.0050.18216.87
7.0.30.0170.15916.87
7.0.20.0100.14316.78
7.0.10.0030.17516.82
7.0.00.0050.15716.70
5.6.400.0070.12614.17
5.6.390.0070.11714.64
5.6.380.0030.12314.27
5.6.370.0070.12414.58
5.6.360.0030.12214.14
5.6.350.0030.12614.54
5.6.340.0000.12514.57
5.6.330.0030.12414.11
5.6.320.0030.13014.28
5.6.310.0070.12614.37
5.6.300.0030.12314.50
5.6.290.0000.12614.23
5.6.280.0070.18017.79
5.6.270.0070.12714.25
5.6.260.0070.12814.38
5.6.250.0030.12714.29
5.6.240.0070.12614.27
5.6.230.0030.12814.37
5.6.220.0060.13314.36
5.6.210.0080.17517.47
5.6.200.0030.14416.46
5.6.190.0030.16017.51
5.6.180.0080.15217.40
5.6.170.0150.16517.31
5.6.160.0070.15717.40
5.6.150.0000.18016.36
5.6.140.0030.16416.22
5.6.130.0020.14416.27
5.6.120.0080.17817.60
5.6.110.0070.16017.64
5.6.100.0120.17017.72
5.6.90.0080.17317.64
5.6.80.0030.17417.25
5.6.70.0070.13814.22
5.6.60.0070.13814.42
5.6.50.0100.12514.27
5.6.40.0030.12714.37
5.6.30.0070.12314.23
5.6.20.0000.13114.08
5.6.10.0000.13214.22
5.6.00.0030.13214.07
5.5.380.0070.12414.18
5.5.370.0100.12314.16
5.5.360.0100.12514.45
5.5.350.0030.17217.18
5.5.340.0070.14316.17
5.5.330.0030.14917.32
5.5.320.1680.14217.28
5.5.310.0230.15817.32
5.5.300.0080.17316.30
5.5.290.0070.13916.23
5.5.280.0070.18317.46
5.5.270.0030.14717.36
5.5.260.0100.14017.40
5.5.250.0050.16717.50
5.5.240.0120.16717.24
5.5.230.0000.13614.48
5.5.220.0100.12613.71
5.5.210.0000.14214.07
5.5.200.0030.12614.29
5.5.190.0000.13514.26
5.5.180.0070.12714.31
5.5.170.0030.13014.30
5.5.160.0070.12914.49
5.5.150.0070.12814.34
5.5.140.0030.12813.97
5.5.130.0030.12414.30
5.5.120.0030.13114.34
5.5.110.0000.12614.23
5.5.100.0030.13714.39
5.5.90.0000.13014.09
5.5.80.0070.13114.06
5.5.70.0070.13014.19
5.5.60.0070.12714.00
5.5.50.0100.12113.76
5.5.40.0100.12513.87
5.5.30.0030.12814.27
5.5.20.0030.12913.95
5.5.10.0000.13214.30
5.5.00.0030.12113.88
5.4.450.0150.14215.64
5.4.440.0230.14215.69
5.4.430.0030.17915.63
5.4.420.0100.17815.65
5.4.410.0070.17315.44
5.4.400.0080.16715.38
5.4.390.0100.17615.19
5.4.380.0080.17115.25
5.4.370.0030.14915.31
5.4.360.0070.14015.32
5.4.350.0070.13711.96
5.4.340.0040.14111.95
5.4.330.0000.13111.88
5.4.320.0050.14512.19
5.4.310.0070.13812.19
5.4.300.0030.14312.20
5.4.290.0010.14412.20
5.4.280.0030.14312.14
5.4.270.0100.14112.14
5.4.260.0080.17615.44
5.4.250.0080.18415.42
5.4.240.0050.18615.36
5.4.230.0080.18415.41
5.4.220.0050.18115.44
5.4.210.0070.17015.41
5.4.200.0030.18415.49
5.4.190.0080.18615.36
5.4.180.0050.18015.32
5.4.170.0050.18015.35
5.4.160.0080.18915.43
5.4.150.0080.17515.33
5.4.140.0050.17814.15
5.4.130.0100.17914.13
5.4.120.0070.17414.15
5.4.110.0050.17614.18
5.4.100.0030.17314.15
5.4.90.0050.17814.12
5.4.80.0050.17014.17
5.4.70.0020.18014.11
5.4.60.0100.18314.22
5.4.50.0030.17514.19
5.4.40.0080.17414.14
5.4.30.0080.18414.20
5.4.20.0030.17714.17
5.4.10.0070.19414.23
5.4.00.0030.18813.95
5.3.290.0050.13912.34
5.3.280.0030.18613.19
5.3.270.0020.18013.32
5.3.260.0080.17413.35
5.3.250.0120.18813.31
5.3.240.0020.18213.33
5.3.230.0100.17413.33
5.3.220.0030.17713.31
5.3.210.0050.17613.24
5.3.200.0080.17013.26
5.3.190.0080.16913.21
5.3.180.0080.18013.30
5.3.170.0120.16713.27
5.3.160.0030.19113.23
5.3.150.0030.17813.26
5.3.140.0070.17213.33
5.3.130.0050.19013.21
5.3.120.0080.18313.32
5.3.110.0020.18313.25
5.3.100.0050.17412.99
5.3.90.0020.19012.94
5.3.80.0030.17513.06
5.3.70.0120.17512.99
5.3.60.0020.03012.89
5.3.50.0080.03312.94
5.3.40.0070.02712.99
5.3.30.0070.03212.91
5.3.20.0060.02312.87
5.3.10.0030.03112.71
5.3.00.0020.03212.90
5.2.170.0100.04011.22
5.2.160.0170.04711.13
5.2.150.0070.04311.14
5.2.140.0030.05011.18
5.2.130.0030.04311.05
5.2.120.0230.03711.18
5.2.110.0030.04311.27
5.2.100.0030.04011.26
5.2.90.0000.04711.18
5.2.80.0070.04011.04
5.2.70.0000.05011.17
5.2.60.0030.04011.14
5.2.50.0000.04311.10
5.2.40.0100.03310.96
5.2.30.0070.03711.13
5.2.20.0100.05011.03
5.2.10.0100.04710.84
5.2.00.0030.04010.79
5.1.60.0070.03010.00
5.1.50.0070.03310.06
5.1.40.0100.03010.13
5.1.30.0030.03710.35
5.1.20.0070.03710.45
5.1.10.0030.0339.98
5.1.00.0000.03710.26
5.0.50.0000.0338.58
5.0.40.0030.0278.40
5.0.30.0000.0438.46
5.0.20.0070.0338.03
5.0.10.0070.0378.27
5.0.00.0030.0538.16
4.4.90.0100.0136.35
4.4.80.0030.0206.35
4.4.70.0000.0236.35
4.4.60.0030.0206.35
4.4.50.0130.0106.35
4.4.40.0030.0436.35
4.4.30.0030.0236.35
4.4.20.0070.0176.35
4.4.10.0030.0306.35
4.4.00.0070.0336.35
4.3.110.0000.0236.35
4.3.100.0000.0236.35
4.3.90.0030.0206.35
4.3.80.0030.0406.35
4.3.70.0000.0306.35
4.3.60.0030.0276.35
4.3.50.0030.0276.35
4.3.40.0070.0406.35
4.3.30.0070.0176.35
4.3.20.0000.0336.35
4.3.10.0000.0276.35
4.3.00.0070.01713.23

preferences:
38.26 ms | 400 KiB | 5 Q