3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(password_needs_rehash(crypt('Example', '$1$'), PASSWORD_BCRYPT)); // CRYPT_MD5 var_dump(password_needs_rehash(crypt('Example', '$6$rounds=5000$aa$'), PASSWORD_BCRYPT)); // CRYPT_SHA512 with 5000 rounds

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)
8.3.60.0110.00718.18
8.3.50.0090.01118.16
8.3.40.0110.00718.75
8.3.30.0070.01018.67
8.3.20.0000.01120.79
8.3.10.0100.00021.95
8.3.00.0000.00923.61
8.2.180.0090.01316.38
8.2.170.0070.01022.96
8.2.160.0120.00620.35
8.2.150.0060.00325.66
8.2.140.0040.00724.66
8.2.130.0060.00326.16
8.2.120.0060.00326.16
8.2.110.0080.00422.32
8.2.100.0080.00617.66
8.2.90.0040.00718.97
8.2.80.0000.01217.97
8.2.70.0000.01617.25
8.2.60.0030.00717.38
8.2.50.0060.00618.10
8.2.40.0000.01019.41
8.2.30.0030.00619.02
8.2.20.0000.01017.85
8.2.10.0000.00918.98
8.2.00.0060.00319.11
8.1.280.0110.01425.92
8.1.270.0100.00022.17
8.1.260.0000.01026.35
8.1.250.0000.00928.09
8.1.240.0040.00823.98
8.1.230.0110.00319.29
8.1.220.0000.01117.74
8.1.210.0030.00718.77
8.1.200.0000.01116.99
8.1.190.0030.00716.98
8.1.180.0050.00518.10
8.1.170.0030.00718.68
8.1.160.0080.00518.70
8.1.150.0030.01018.66
8.1.140.0030.00618.67
8.1.130.0000.01019.10
8.1.120.0030.00617.35
8.1.110.0030.00617.15
8.1.100.0030.00717.32
8.1.90.0080.00317.38
8.1.80.0080.00317.31
8.1.70.0030.00717.20
8.1.60.0070.00417.47
8.1.50.0030.00717.38
8.1.40.0030.00717.44
8.1.30.0000.01317.55
8.1.20.0070.00417.43
8.1.10.0060.00317.35
8.1.00.0000.01017.33
8.0.300.0110.00018.77
8.0.290.0070.00316.58
8.0.280.0030.00618.32
8.0.270.0030.00617.04
8.0.260.0030.00618.36
8.0.250.0000.01016.85
8.0.240.0030.00716.71
8.0.230.0000.01016.83
8.0.220.0000.01016.66
8.0.210.0030.00616.76
8.0.200.0030.00716.75
8.0.190.0000.00916.80
8.0.180.0050.00516.72
8.0.170.0040.00716.79
8.0.160.0000.00916.83
8.0.150.0030.00816.54
8.0.140.0030.00616.61
8.0.130.0000.00813.22
8.0.120.0030.00616.74
8.0.110.0000.00916.73
8.0.100.0100.00016.63
8.0.90.0030.00616.63
8.0.80.0090.01616.71
8.0.70.0030.00616.63
8.0.60.0050.00516.72
8.0.50.0030.00616.79
8.0.30.0140.01216.93
8.0.20.0100.01316.94
8.0.10.0030.00616.75
8.0.00.0120.01116.61
7.4.330.0050.00215.55
7.4.320.0030.00616.42
7.4.300.0060.00316.35
7.4.290.0060.00316.34
7.4.280.0050.00516.47
7.4.270.0000.01016.38
7.4.260.0060.00316.46
7.4.250.0000.00916.36
7.4.240.0050.00616.45
7.4.230.0030.00616.45
7.4.220.0030.00716.46
7.4.210.0080.01516.43
7.4.200.0060.00316.47
7.4.160.0070.01416.28
7.4.130.0090.01216.31
7.4.120.0130.01316.35
7.4.110.0110.01416.34
7.4.100.0140.01416.20
7.4.90.0100.01016.43
7.4.80.0090.01919.39
7.4.70.0100.01016.29
7.4.60.0100.01716.46
7.4.50.0070.01116.45
7.4.40.0050.02216.33
7.4.00.0110.00814.47
7.3.330.0000.00712.96
7.3.320.0040.00413.07
7.3.310.0000.00915.97
7.3.300.0030.00616.09
7.3.290.0030.00616.12
7.3.280.0130.01416.18
7.3.260.0130.01016.23
7.3.230.0030.01716.23
7.3.210.0120.00916.23
7.3.200.0140.01016.34
7.3.190.0160.01316.13
7.3.180.0030.01816.24
7.3.170.0100.01016.41
7.3.160.0090.01216.13
7.3.70.0110.01114.61
7.3.60.0070.01414.67
7.3.50.0060.00714.60
7.3.40.0050.01114.45
7.3.30.0040.01314.52
7.3.20.0060.00916.46
7.3.10.0060.01716.62
7.3.00.0070.01516.40
7.2.330.0130.00916.55
7.2.320.0080.01616.51
7.2.310.0100.01816.15
7.2.300.0150.00616.28
7.2.290.0040.01716.41
7.2.200.0040.01414.94
7.2.190.0100.01614.77
7.2.180.0090.01314.92
7.2.170.0110.01614.72
7.2.160.0100.01114.78
7.2.150.0120.00916.70
7.2.140.0050.01216.73
7.2.130.0050.01516.70
7.2.120.0080.01416.73
7.2.110.0070.01616.70
7.2.100.0060.01516.56
7.2.90.0130.01016.61
7.2.80.0080.01216.86
7.2.70.0090.01216.60
7.2.60.0070.01016.77
7.2.50.0090.01616.86
7.2.40.0100.01116.73
7.2.30.0080.00916.82
7.2.20.0110.01316.51
7.2.10.0060.01116.58
7.2.00.0070.01316.65
7.1.300.0100.00615.56
7.1.290.0090.01115.62
7.1.280.0100.01415.62
7.1.270.0080.01415.77
7.1.260.0070.01015.50
7.1.250.0050.01415.64
7.1.240.0250.00615.70
7.1.230.0090.01215.72
7.1.220.0140.01815.66
7.1.210.0180.00715.36
7.1.200.0130.01715.71
7.1.190.0190.01915.70
7.1.180.0190.00515.68
7.1.170.0130.01015.57
7.1.160.0120.02115.73
7.1.150.0180.00915.77
7.1.140.0230.01315.55
7.1.130.0090.01915.79
7.1.120.0080.02015.54
7.1.110.0140.00815.69
7.1.100.0140.01115.83
7.1.90.0190.00815.71
7.1.80.0130.01315.83
7.1.70.0150.01215.47
7.1.60.0140.01215.77
7.1.50.0230.01415.52
7.1.40.0130.02815.63
7.1.30.0130.02615.40
7.1.20.0140.02115.57
7.1.10.0160.01315.50
7.1.00.0170.01415.52
7.0.330.0030.02415.22
7.0.320.0170.00915.33
7.0.310.0110.01115.29
7.0.300.0160.01114.95
7.0.290.0100.02415.17
7.0.280.0140.01415.33
7.0.270.0110.01115.23
7.0.260.0090.01215.23
7.0.250.0140.01715.27
7.0.240.0160.00815.22
7.0.230.0150.01015.25
7.0.220.0130.01015.35
7.0.210.0190.01315.32
7.0.200.0260.01015.32
7.0.190.0190.01615.23
7.0.180.0200.00915.40
7.0.170.0130.01615.20
7.0.160.0110.02015.13
7.0.150.0170.01815.18
7.0.140.0160.01215.26
7.0.130.0160.01515.11
7.0.120.0130.02015.24
7.0.110.0130.01915.25
7.0.100.0100.01815.11
7.0.90.0100.02315.22
7.0.80.0130.01315.16
7.0.70.0200.00615.18
7.0.60.0070.01415.11
7.0.50.0200.00815.35
7.0.40.0100.01315.22
7.0.30.0170.01115.41
7.0.20.0190.00615.38
7.0.10.0150.02115.33
7.0.00.0150.02215.27
5.6.400.0240.01413.98
5.6.390.0130.01414.20
5.6.380.0100.01614.37
5.6.370.0200.02014.32
5.6.360.0180.02014.18
5.6.350.0160.01014.22
5.6.340.0200.01614.18
5.6.330.0110.02114.17
5.6.320.0190.01614.26
5.6.310.0130.01013.89
5.6.300.0170.01413.92
5.6.290.0160.00614.40
5.6.280.0130.01314.16
5.6.270.0220.00814.29
5.6.260.0200.01714.26
5.6.250.0160.00814.24
5.6.240.0220.01114.00
5.6.230.0100.01014.04
5.6.220.0110.01814.18
5.6.210.0130.00913.87
5.6.200.0090.01214.16
5.6.190.0070.01313.94
5.6.180.0120.01613.93
5.6.170.0140.00914.19
5.6.160.0140.01514.09
5.6.150.0150.01814.21
5.6.140.0090.02313.80
5.6.130.0080.02414.02
5.6.120.0100.01014.23
5.6.110.0250.01114.02
5.6.100.0170.01714.30
5.6.90.0130.02214.02
5.6.80.0080.01214.12
5.6.70.0100.01913.93
5.6.60.0070.02013.95
5.6.50.0190.01613.91
5.6.40.0120.02213.95
5.6.30.0210.00913.89
5.6.20.0060.01813.82
5.6.10.0150.00713.94
5.6.00.0190.00914.08
5.5.380.0170.00714.27
5.5.370.0180.00613.93
5.5.360.0210.00713.85
5.5.350.0120.00714.15
5.5.340.0170.01313.76
5.5.330.0150.00814.04
5.5.320.0150.01014.22
5.5.310.0180.01813.96
5.5.300.0130.01313.84
5.5.290.0190.01113.84
5.5.280.0190.01013.92
5.5.270.0100.01414.09
5.5.260.0170.01314.26
5.5.250.0140.00913.98
5.5.240.0210.01314.11
5.5.230.0170.01414.13
5.5.220.0110.01914.05
5.5.210.0120.00913.91
5.5.200.0130.00613.85
5.5.190.0170.01713.80
5.5.180.0130.01714.01
5.5.170.0110.00714.12
5.5.160.0120.01413.93
5.5.150.0210.01213.70
5.5.140.0230.00814.08
5.5.130.0090.02214.07
5.5.120.0160.01013.82
5.5.110.0080.01313.92
5.5.100.0080.01714.03
5.5.90.0190.01913.54
5.5.80.0120.00813.73
5.5.70.0220.02213.81
5.5.60.0150.01114.10
5.5.50.0140.01414.02
5.5.40.0170.01413.68
5.5.30.0170.01213.82
5.5.20.0100.01614.05
5.5.10.0110.02313.84
5.5.00.0130.02013.95
5.4.450.0100.00710.92
5.4.440.0160.00310.95
5.4.430.0100.00610.89
5.4.420.0070.00710.78
5.4.410.0160.00010.70
5.4.400.0110.00210.76
5.4.390.0140.00310.42
5.4.380.0130.00310.78
5.4.370.0040.01110.84
5.4.360.0080.00810.85
5.4.350.0110.00610.78
5.4.340.0160.00010.76
5.4.330.0100.00210.70
5.4.320.0070.01010.73
5.4.310.0080.00411.00
5.4.300.0170.00410.90
5.4.290.0100.00510.84
5.4.280.0150.00710.85
5.4.270.0090.00310.61
5.4.260.0190.00310.57
5.4.250.0130.00510.80
5.4.240.0040.00810.63
5.4.230.0040.01110.67
5.4.220.0080.00310.57
5.4.210.0160.00710.67
5.4.200.0110.00010.68
5.4.190.0060.00710.65
5.4.180.0040.01210.82
5.4.170.0100.01010.61
5.4.160.0080.00810.39
5.4.150.0100.01310.40
5.4.140.0100.00310.70
5.4.130.0100.00310.80
5.4.120.0080.00510.99
5.4.110.0120.00510.50
5.4.100.0140.00210.49
5.4.90.0040.01310.88
5.4.80.0130.00010.73
5.4.70.0140.00810.63
5.4.60.0130.00010.58
5.4.50.0090.00610.62
5.4.40.0130.00310.49
5.4.30.0140.00010.72
5.4.20.0100.00410.86
5.4.10.0040.00810.65
5.4.00.0000.01010.72
5.3.290.0080.01110.24
5.3.280.0060.00610.22
5.3.270.0130.00710.16
5.3.260.0140.0049.99
5.3.250.0080.00810.12
5.3.240.0120.00010.14
5.3.230.0040.00810.10
5.3.220.0090.00410.07
5.3.210.0100.00310.11
5.3.200.0110.00410.06
5.3.190.0080.01410.32
5.3.180.0100.01010.12
5.3.170.0120.00010.44
5.3.160.0070.01010.29
5.3.150.0120.00010.45
5.3.140.0100.00510.34
5.3.130.0110.00610.38
5.3.120.0110.00810.34
5.3.110.0080.00510.22
5.3.100.0080.00810.28
5.3.90.0140.00610.31
5.3.80.0150.00310.21
5.3.70.0070.01010.32
5.3.60.0110.00610.30
5.3.50.0100.00710.22
5.3.40.0110.00610.18
5.3.30.0140.00010.09
5.3.20.0070.00510.02
5.3.10.0080.0069.95
5.3.00.0070.0079.95
5.2.170.0070.0029.95
5.2.160.0070.0039.95
5.2.150.0120.0059.95
5.2.140.0080.0049.95
5.2.130.0080.0089.95
5.2.120.0050.0099.95
5.2.110.0080.0089.95
5.2.100.0070.0089.95
5.2.90.0140.0009.95
5.2.80.0140.0049.95
5.2.70.0120.0009.95
5.2.60.0100.0099.95
5.2.50.0130.0039.95
5.2.40.0160.0039.95
5.2.30.0110.0069.95
5.2.20.0080.0099.95
5.2.10.0050.0109.95
5.2.00.0120.0039.95
5.1.60.0040.0049.95
5.1.50.0000.0139.95
5.1.40.0030.0069.95
5.1.30.0080.0069.95
5.1.20.0150.0009.95
5.1.10.0090.0009.95
5.1.00.0050.0109.95
5.0.50.0050.0059.95
5.0.40.0000.0089.95
5.0.30.0050.0029.95
5.0.20.0080.0009.95
5.0.10.0060.0069.95
5.0.00.0080.0039.95
4.4.90.0050.0029.95
4.4.80.0000.0069.95
4.4.70.0030.0079.95
4.4.60.0000.0069.95
4.4.50.0030.0069.95
4.4.40.0080.0009.95
4.4.30.0090.0039.95
4.4.20.0060.0069.95
4.4.10.0060.0069.95
4.4.00.0060.0069.95
4.3.110.0050.0069.95
4.3.100.0050.0009.95
4.3.90.0000.0119.95
4.3.80.0080.0039.95
4.3.70.0000.0069.95
4.3.60.0070.0049.95
4.3.50.0040.0049.95
4.3.40.0050.0059.95
4.3.30.0030.0039.95
4.3.20.0040.0049.95
4.3.10.0000.0069.95
4.3.00.0050.0059.95

preferences:
43.66 ms | 401 KiB | 5 Q