3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strlen('usesomesillystringfor')); echo crypt('mypassword', '$2a$10$usesomesillystringfors');

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)
8.3.70.0070.10516.63
8.3.60.0070.10316.38
8.3.50.0100.10822.06
8.3.40.0170.10918.84
8.3.30.0100.09718.88
8.3.20.0030.05420.13
8.3.10.0070.05123.52
8.3.00.0030.07119.10
8.2.180.0030.11418.16
8.2.170.0130.09622.96
8.2.160.0100.09720.41
8.2.150.0060.05124.18
8.2.140.0030.05524.66
8.2.130.0000.06326.16
8.2.120.0030.05622.09
8.2.110.0000.06022.25
8.2.100.0070.06417.75
8.2.90.0030.06119.05
8.2.80.0030.06217.97
8.2.70.0030.06617.38
8.2.60.0070.05817.91
8.2.50.0000.06618.07
8.2.40.0060.05818.16
8.2.30.0030.06218.01
8.2.20.0060.05717.68
8.2.10.0030.06117.78
8.2.00.0000.06617.68
8.1.280.0100.09825.92
8.1.270.0100.05124.02
8.1.260.0030.05626.35
8.1.250.0000.05828.09
8.1.240.0030.05723.83
8.1.230.0100.05918.96
8.1.220.0100.05417.74
8.1.210.0030.06318.77
8.1.200.0070.06017.10
8.1.190.0030.06217.41
8.1.180.0030.06318.10
8.1.170.0000.06418.37
8.1.160.0030.06621.95
8.1.150.0000.06718.55
8.1.140.0030.06217.32
8.1.130.0070.05717.68
8.1.120.0100.06017.36
8.1.110.0030.06117.33
8.1.100.0000.06317.21
8.1.90.0000.06417.20
8.1.80.0030.06017.26
8.1.70.0000.06317.20
8.1.60.0070.05817.49
8.1.50.0000.06417.42
8.1.40.0060.05817.41
8.1.30.0030.06117.44
8.1.20.0060.05817.45
8.1.10.0030.06117.30
8.1.00.0030.06117.27
8.0.300.0030.06118.77
8.0.290.0100.05417.05
8.0.280.0030.06118.38
8.0.270.0030.06017.19
8.0.260.0030.06118.43
8.0.250.0000.06416.93
8.0.240.0030.06216.79
8.0.230.0100.05416.70
8.0.220.0030.06016.75
8.0.210.0060.05816.71
8.0.200.0030.06716.84
8.0.190.0060.06616.81
8.0.180.0070.05816.75
8.0.170.0030.06216.86
8.0.160.0000.06416.73
8.0.150.0000.06416.74
8.0.140.0030.06016.68
8.0.130.0070.05613.20
8.0.120.0070.05916.70
8.0.110.0030.06016.73
8.0.100.0000.06316.61
8.0.90.0060.05816.78
8.0.80.0070.09716.73
8.0.70.0070.05716.73
8.0.60.0030.06016.73
8.0.50.0030.06116.62
8.0.30.0100.08916.89
8.0.20.0080.09117.40
8.0.10.0030.06216.69
8.0.00.0080.08916.60
7.4.330.0000.06115.00
7.4.320.0030.06116.45
7.4.300.0000.06416.49
7.4.290.0060.05716.39
7.4.280.0100.05616.22
7.4.270.0070.05716.27
7.4.260.0030.06616.45
7.4.250.0030.06316.44
7.4.240.0020.06216.40
7.4.230.0030.06016.50
7.4.220.0100.10416.43
7.4.210.0100.09416.45
7.4.200.0030.06316.46
7.4.190.0030.06016.54
7.4.160.0100.10316.29
7.4.150.0130.08417.40
7.4.140.0150.09317.86
7.4.130.0130.08316.46
7.4.120.0120.08816.37
7.4.110.0030.10716.48
7.4.100.0130.08616.39
7.4.90.0130.08616.38
7.4.80.0070.10619.39
7.4.70.0030.09316.36
7.4.60.0070.09116.42
7.4.50.0030.06616.50
7.4.40.0100.06922.77
7.4.30.0130.08416.46
7.4.10.0120.06915.68
7.4.00.0100.07115.34
7.3.330.0030.05812.93
7.3.320.0070.05612.88
7.3.310.0060.05816.10
7.3.300.0070.06016.10
7.3.290.0100.09016.09
7.3.280.0040.09916.12
7.3.270.0070.09017.40
7.3.260.0090.08716.34
7.3.250.0140.08816.21
7.3.240.0100.08616.24
7.3.230.0070.09216.39
7.3.210.0110.09516.13
7.3.200.0090.09619.39
7.3.190.0030.10316.41
7.3.180.0100.08516.15
7.3.170.0100.08616.38
7.3.160.0100.08516.43
7.3.130.0080.07415.60
7.3.120.0070.07115.20
7.3.110.0050.07415.30
7.3.100.0050.07215.34
7.3.90.0070.07015.29
7.3.80.0050.06915.31
7.3.70.0030.07115.36
7.3.60.0070.07015.33
7.3.50.0060.07115.34
7.3.40.0040.06915.37
7.3.30.0050.07115.42
7.3.20.0070.07016.84
7.3.10.0050.07216.82
7.3.00.0030.07216.90
7.2.330.0060.09116.57
7.2.320.0060.09116.17
7.2.310.0140.08516.48
7.2.300.0030.09516.37
7.2.290.0130.08216.49
7.2.260.0060.07515.72
7.2.250.0050.07415.60
7.2.240.0070.07115.42
7.2.230.0060.07015.50
7.2.220.0030.07115.55
7.2.210.0070.07015.49
7.2.200.0050.07115.56
7.2.190.0070.07015.50
7.2.180.0070.06815.39
7.2.170.0030.07015.46
7.2.160.0040.07115.54
7.2.150.0060.07417.16
7.2.140.0020.07317.14
7.2.130.0070.06817.22
7.2.120.0050.07317.09
7.2.110.0080.06717.25
7.2.100.0060.06917.18
7.2.90.0020.07017.21
7.2.80.0060.06817.28
7.2.70.0040.07217.24
7.2.60.0040.07217.31
7.2.50.0060.06917.14
7.2.40.0020.07417.16
7.2.30.0000.07417.25
7.2.20.0030.07417.25
7.2.10.0070.06717.19
7.2.00.0090.06617.65
7.1.330.0020.07516.07
7.1.320.0020.07416.17
7.1.310.0050.06916.16
7.1.300.0030.07016.20
7.1.290.0050.06716.08
7.1.280.0050.07016.10
7.1.270.0070.07016.11
7.1.260.0020.07216.08
7.1.250.0060.06916.30
7.1.240.0060.07216.15
7.1.230.0040.06716.26
7.1.220.0050.06616.24
7.1.210.0070.06816.12
7.1.200.0040.06916.17
7.1.190.0040.07016.26
7.1.180.0070.06716.22
7.1.170.0070.06616.13
7.1.160.0050.06716.19
7.1.150.0060.06916.28
7.1.140.0030.07216.18
7.1.130.0070.06516.22
7.1.120.0020.07116.18
7.1.110.0040.07216.23
7.1.100.0030.07116.57
7.1.90.0070.06416.19
7.1.80.0040.06916.23
7.1.70.0050.06816.39
7.1.60.0040.08017.03
7.1.50.0080.08016.38
7.1.40.0030.07016.21
7.1.30.0030.07116.09
7.1.20.0090.06716.21
7.1.10.0030.07116.22
7.1.00.0060.09417.72
7.0.330.0060.07215.93
7.0.320.0070.06915.95
7.0.310.0040.06915.93
7.0.300.0030.07115.96
7.0.290.0060.06615.91
7.0.280.0010.07216.05
7.0.270.0060.07016.08
7.0.260.0040.06916.05
7.0.250.0020.07115.98
7.0.240.0030.06816.00
7.0.230.0040.06915.94
7.0.220.0030.06716.08
7.0.210.0020.07115.95
7.0.200.0030.07116.17
7.0.190.0030.07015.98
7.0.180.0030.06915.90
7.0.170.0080.06815.98
7.0.160.0070.06916.07
7.0.150.0010.07115.97
7.0.140.0020.09517.47
7.0.130.0080.06815.88
7.0.120.0040.07716.06
7.0.110.0020.07016.08
7.0.100.0070.09116.99
7.0.90.0060.09216.97
7.0.80.0040.08017.04
7.0.70.0070.08616.98
7.0.60.0070.08816.88
7.0.50.0100.08417.05
7.0.40.0030.08716.03
7.0.30.0040.09916.04
7.0.20.0070.09316.09
7.0.10.0080.08516.06
7.0.00.0070.07416.05
5.6.400.0040.06715.24
5.6.390.0040.07415.28
5.6.380.0060.07015.40
5.6.370.0040.07015.17
5.6.360.0040.07115.31
5.6.350.0050.06815.25
5.6.340.0070.06715.40
5.6.330.0040.07515.10
5.6.320.0010.07215.27
5.6.310.0020.07015.27
5.6.300.0070.06915.28
5.6.290.0070.06715.11
5.6.280.0070.09116.70
5.6.270.0040.07015.28
5.6.260.0060.06915.23
5.6.250.0060.08116.51
5.6.240.0070.08816.66
5.6.230.0020.08716.57
5.6.220.0050.08316.64
5.6.210.0050.09016.57
5.6.200.0050.08216.68
5.6.190.0050.09416.71
5.6.180.0050.09216.69
5.6.170.0080.09416.68
5.6.160.0060.09616.71
5.6.150.0040.07516.64
5.6.140.0030.08816.67
5.6.130.0070.09316.82
5.6.120.0060.08716.65
5.6.110.0040.09716.73
5.6.100.0040.08216.63
5.6.90.0070.09016.72
5.6.80.0040.09216.57
5.6.70.0050.08816.50
5.6.60.0070.09216.61
5.6.50.0050.09316.52
5.6.40.0040.09416.50
5.6.30.0060.08216.45
5.6.20.0040.08916.54
5.6.10.0100.08116.55
5.6.00.0060.09216.51
5.5.380.0060.09716.47
5.5.370.0090.08916.44
5.5.360.0060.08616.44
5.5.350.0040.09116.53
5.5.340.0060.09416.58
5.5.330.0070.09116.54
5.5.320.0070.07816.54
5.5.310.0060.07716.58
5.5.300.0020.08816.64
5.5.290.0100.08516.62
5.5.280.0050.09616.69
5.5.270.0040.08616.67
5.5.260.0030.09216.62
5.5.250.0070.08716.50
5.5.240.0080.07716.43
5.5.230.0100.09016.50
5.5.220.0070.09316.42
5.5.210.0040.09116.38
5.5.200.0050.09016.41
5.5.190.0070.09216.49
5.5.180.0040.08816.48
5.5.170.0040.06815.22
5.5.160.0070.09216.42
5.5.150.0080.08816.40
5.5.140.0070.08316.42
5.5.130.0070.09416.44
5.5.120.0070.08716.35
5.5.110.0070.09216.46
5.5.100.0070.08616.29
5.5.90.0040.09216.39
5.5.80.0060.09116.37
5.5.70.0090.08616.33
5.5.60.0060.08616.35
5.5.50.0070.08416.34
5.5.40.0050.09316.45
5.5.30.0050.07216.35
5.5.20.0050.08916.43
5.5.10.0080.08616.44
5.5.00.0070.08816.35
5.4.450.0050.08414.53
5.4.440.0060.08614.62
5.4.430.0040.09114.55
5.4.420.0040.09214.59
5.4.410.0020.09614.62
5.4.400.0040.09414.48
5.4.390.0040.07814.53
5.4.380.0050.07614.51
5.4.370.0050.07614.56
5.4.360.0060.08814.62
5.4.350.0040.08114.54
5.4.340.0040.08914.55
5.4.330.0050.06713.13
5.4.320.0030.09314.50
5.4.310.0060.07914.47
5.4.300.0040.08914.53
5.4.290.0040.08414.59
5.4.280.0020.08314.46
5.4.270.0060.08814.61
5.4.260.0050.08814.52
5.4.250.0030.09114.51
5.4.240.0070.08414.62
5.4.230.0060.08414.47
5.4.220.0030.09214.52
5.4.210.0040.07714.51
5.4.200.0040.08814.52
5.4.190.0070.09014.63
5.4.180.0050.09014.52
5.4.170.0070.08814.55
5.4.160.0050.08414.51
5.4.150.0030.08614.52
5.4.140.0040.07513.80
5.4.130.0050.08613.93
5.4.120.0020.08613.82
5.4.110.0030.09514.01
5.4.100.0050.08813.88
5.4.90.0040.09113.91
5.4.80.0050.09213.96
5.4.70.0030.07513.79
5.4.60.0040.08913.92
5.4.50.0070.08813.90
5.4.40.0040.08013.92
5.4.30.0060.09113.88
5.4.20.0040.08813.92
5.4.10.0050.09313.88
5.4.00.0060.08713.68
5.3.290.0100.08113.49
5.3.280.0020.09313.41
5.3.270.0060.09113.49
5.3.260.0040.08813.42
5.3.250.0030.09213.46
5.3.240.0020.09113.35
5.3.230.0030.09213.41
5.3.220.0060.08313.40
5.3.210.0050.09113.42
5.3.200.0050.08813.40
5.3.190.0040.09613.37
5.3.180.0030.08013.46
5.3.170.0040.08413.40
5.3.160.0040.07413.36
5.3.150.0080.07213.47
5.3.140.0070.08413.46
5.3.130.0030.07713.51
5.3.120.0020.09813.41
5.3.110.0040.08813.40
5.3.100.0050.08813.25
5.3.90.0090.09313.41
5.3.80.0020.08913.23
5.3.70.0020.09113.22
5.3.60.0020.09113.29
5.3.50.0050.09013.29
5.3.40.0020.09013.26
5.3.30.0040.08913.27
5.3.20.0020.08013.15
5.3.10.0040.07613.06
5.3.00.0040.07813.00
5.2.170.0000.06311.05
5.2.160.0070.05710.97
5.2.150.0000.04011.08
5.2.140.0100.04711.01
5.2.130.0000.05710.98
5.2.120.0030.06010.96
5.2.110.0070.06010.89
5.2.100.0100.05711.07
5.2.90.0000.06311.03
5.2.80.0070.03711.03
5.2.70.0070.04010.86
5.2.60.0070.05710.98
5.2.50.0070.03310.81
5.2.40.0030.05010.85
5.2.30.0070.03010.97
5.2.20.0100.04310.79
5.2.10.0070.02310.84
5.2.00.0000.03010.57
5.1.60.0070.0209.96
5.1.50.0030.0239.97
5.1.40.0000.0279.95
5.1.30.0070.03010.25
5.1.20.0000.02710.41
5.1.10.0000.03010.07
5.1.00.0070.02310.12
5.0.50.0030.0239.54
5.0.40.0030.0179.54
5.0.30.0000.0339.54
5.0.20.0030.0179.54
5.0.10.0000.0339.54
5.0.00.0000.0309.54
4.4.90.0000.0239.54
4.4.80.0030.0239.54
4.4.70.0070.0179.54
4.4.60.0000.0309.54
4.4.50.0030.0309.54
4.4.40.0000.0279.54
4.4.30.0070.0139.54
4.4.20.0000.0179.54
4.4.10.0030.0209.54
4.4.00.0000.0279.54
4.3.110.0000.0179.54
4.3.100.0000.0179.54
4.3.90.0030.0139.54
4.3.80.0030.0209.54
4.3.70.0000.0139.54
4.3.60.0000.0179.54
4.3.50.0000.0179.54
4.3.40.0030.0209.54
4.3.30.0000.0209.54
4.3.20.0000.0279.54
4.3.10.0000.0179.54
4.3.00.0030.0179.54

preferences:
40.26 ms | 401 KiB | 5 Q