3v4l.org

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

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)
8.3.60.0080.00816.38
8.3.50.0080.00822.01
8.3.40.0120.00618.45
8.3.30.0120.00318.91
8.3.20.0090.00020.14
8.3.10.0050.00323.48
8.3.00.0050.00320.77
8.2.180.0090.00618.29
8.2.170.0150.00022.96
8.2.160.0070.00720.35
8.2.150.0080.00024.18
8.2.140.0000.00924.66
8.2.130.0130.00626.16
8.2.120.0070.00022.05
8.2.110.0040.00422.25
8.2.100.0150.00417.74
8.2.90.0090.00019.09
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0000.00817.91
8.2.50.0090.00018.07
8.2.40.0080.00018.03
8.2.30.0040.00417.99
8.2.20.0040.00417.56
8.2.10.0050.00319.34
8.2.00.0040.00417.43
8.1.280.0110.01125.92
8.1.270.0080.00023.79
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0030.00623.78
8.1.230.0040.00718.98
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0040.00417.00
8.1.190.0040.00417.28
8.1.180.0090.00018.10
8.1.170.0030.00818.63
8.1.160.0030.00422.01
8.1.150.0040.00418.41
8.1.140.0050.00217.37
8.1.130.0000.00717.75
8.1.120.0000.00717.34
8.1.110.0060.00317.30
8.1.100.0070.00017.33
8.1.90.0000.00717.29
8.1.80.0070.00017.22
8.1.70.0070.00017.26
8.1.60.0000.00917.45
8.1.50.0060.00317.32
8.1.40.0000.00717.29
8.1.30.0000.00817.51
8.1.20.0040.00417.45
8.1.10.0040.00417.40
8.1.00.0030.00617.25
8.0.300.0040.00418.77
8.0.290.0000.00717.04
8.0.280.0000.00718.39
8.0.270.0000.00717.19
8.0.260.0000.00816.67
8.0.250.0030.00316.88
8.0.240.0070.00016.90
8.0.230.0030.00316.84
8.0.220.0000.00716.73
8.0.210.0030.00316.77
8.0.200.0030.00316.71
8.0.190.0030.00516.72
8.0.180.0040.00416.78
8.0.170.0000.00816.72
8.0.160.0040.00416.64
8.0.150.0040.00416.76
8.0.140.0000.00716.75
8.0.130.0000.00513.18
8.0.120.0000.00816.74
8.0.110.0030.00516.68
8.0.100.0070.00016.76
8.0.90.0040.00416.84
8.0.80.0090.01016.80
8.0.70.0050.00216.62
8.0.60.0030.00416.77
8.0.50.0040.00416.63
8.0.30.0090.01016.76
8.0.20.0150.00317.40
8.0.10.0070.00016.78
8.0.00.0100.00916.61
7.4.330.0000.00715.00
7.4.320.0000.00616.38
7.4.300.0030.00316.33
7.4.290.0000.00716.49
7.4.280.0050.00216.37
7.4.270.0050.00216.52
7.4.260.0030.00316.43
7.4.250.0000.00716.42
7.4.240.0050.00216.43
7.4.230.0030.00316.41
7.4.220.0100.00716.44
7.4.210.0030.01116.43
7.4.200.0000.00716.54
7.4.190.0050.00216.54
7.4.160.0030.01316.54
7.4.150.0070.01117.40
7.4.140.0100.01217.86
7.4.130.0120.00516.48
7.4.120.0090.00916.26
7.4.110.0070.01016.24
7.4.100.0120.00916.45
7.4.90.0040.01416.19
7.4.80.0100.01019.39
7.4.70.0000.01716.28
7.4.60.0070.01016.32
7.4.50.0040.00416.30
7.4.40.0050.00722.77
7.4.30.0100.00516.20
7.4.00.0030.01214.91
7.3.330.0030.00313.01
7.3.320.0030.00312.97
7.3.310.0030.00316.14
7.3.300.0040.00416.15
7.3.290.0100.01016.16
7.3.280.0090.01016.14
7.3.270.0070.01017.40
7.3.260.0090.00916.11
7.3.250.0120.00816.31
7.3.240.0160.00716.38
7.3.230.0070.01016.39
7.3.210.0140.00716.04
7.3.200.0060.01419.39
7.3.190.0110.01116.30
7.3.180.0120.00616.34
7.3.170.0030.01216.27
7.3.160.0100.01016.20
7.3.120.0060.00614.64
7.2.330.0110.00716.49
7.2.320.0170.03716.23
7.2.310.0130.01016.52
7.2.300.0150.00416.44
7.2.290.0160.00016.22
7.2.80.0000.01316.28
7.2.60.0000.01216.79
7.2.00.0030.01019.09
7.1.200.0000.01015.56
7.1.100.0040.01117.84
7.1.70.0030.00616.63
7.1.60.0130.01319.29
7.1.50.0030.01716.62
7.1.00.0030.07722.36
7.0.200.0040.00416.38
7.0.140.0070.06721.95
7.0.100.0100.04019.91
7.0.90.0030.04319.89
7.0.80.0030.04019.86
7.0.70.0030.04319.88
7.0.60.0000.04719.84
7.0.50.0000.05720.33
7.0.40.0030.05019.96
7.0.30.0070.04320.07
7.0.20.0030.04319.96
7.0.10.0100.05020.12
7.0.00.0070.04320.10
5.6.280.0000.07720.88
5.6.250.0130.03320.71
5.6.240.0070.04020.67
5.6.230.0000.05320.49
5.6.220.0030.04320.52
5.6.210.0000.04020.64
5.6.200.0100.06021.06
5.6.190.0000.04320.95
5.6.180.0000.04021.04
5.6.170.0030.03721.07
5.6.160.0100.03721.04
5.6.150.0070.03721.02
5.6.140.0130.03020.95
5.6.130.0030.04721.16
5.6.120.0070.04020.90
5.6.110.0070.03321.09
5.6.100.0030.03721.08
5.6.90.0070.04021.08
5.6.80.0070.03720.48
5.6.70.0070.04320.32
5.6.60.0100.03020.31
5.6.50.0130.07720.41
5.6.40.0170.05320.30
5.6.30.0070.08020.37
5.6.20.0030.08320.41
5.6.10.0070.08720.45
5.6.00.0030.08020.33
5.5.380.0030.05320.54
5.5.370.0100.04020.39
5.5.360.0030.04320.40
5.5.350.0000.04720.44
5.5.340.0200.05020.76
5.5.330.0030.05320.79
5.5.320.0030.04020.75
5.5.310.0030.03720.79
5.5.300.0030.04020.88
5.5.290.0030.04320.79
5.5.280.0070.04020.82
5.5.270.0070.04020.91
5.5.260.0030.04320.62
5.5.250.0000.04320.71
5.5.240.0000.04320.30
5.5.230.0030.04020.29
5.5.220.0100.03020.25
5.5.210.0130.03020.30
5.5.200.0100.07319.98
5.5.190.0030.08320.21
5.5.180.0030.07720.18
5.5.160.0170.03720.27
5.5.150.0070.06320.27
5.5.140.0100.03720.26
5.5.130.0130.07320.21
5.5.120.0100.07320.23
5.5.110.0100.04320.16
5.5.100.0030.08720.09
5.5.90.0070.06020.04
5.5.80.0030.05719.96
5.5.70.0070.07720.05
5.5.60.0170.08320.09
5.5.50.0100.07720.08
5.5.40.0200.04320.05
5.5.30.0100.08020.04
5.5.20.0170.07020.02
5.5.10.0070.07320.02
5.5.00.0100.07720.04
5.4.450.0000.04319.35
5.4.440.0100.03019.11
5.4.430.0030.05319.43
5.4.420.0070.03719.33
5.4.410.0070.03719.14
5.4.400.0030.03718.91
5.4.390.0000.04018.95
5.4.380.0030.04019.13
5.4.370.0070.06718.96
5.4.360.0030.08019.03
5.4.350.0030.06319.10
5.4.340.0170.07018.81
5.4.320.0100.06719.05
5.4.310.0100.06718.79
5.4.300.0030.07319.02
5.4.290.0100.07319.02
5.4.280.0130.06318.97
5.4.270.0100.07319.09
5.4.260.0100.06719.07
5.4.250.0070.07719.21
5.4.240.0030.08019.09
5.4.230.0170.06318.94
5.4.220.0000.08318.89
5.4.210.0170.06719.02
5.4.200.0130.06719.18
5.4.190.0030.05719.08
5.4.180.0070.06018.80
5.4.170.0130.07719.11
5.4.160.0030.07019.07
5.4.150.0070.08318.97
5.4.140.0030.05016.32
5.4.130.0030.07716.23
5.4.120.0100.06716.21
5.4.110.0030.06316.41
5.4.100.0100.05016.21
5.4.90.0100.07016.43
5.4.80.0100.06016.18
5.4.70.0070.06716.32
5.4.60.0070.07016.25
5.4.50.0070.06016.40
5.4.40.0000.04716.34
5.4.30.0130.07716.31
5.4.20.0100.05016.41
5.4.10.0030.04316.38
5.4.00.0030.04715.45
5.3.290.0100.05714.65
5.3.280.0030.05014.40
5.3.270.0070.06014.59
5.3.260.0100.07714.59
5.3.250.0030.07314.56
5.3.240.0070.06714.55
5.3.230.0030.08014.58
5.3.220.0030.07714.51
5.3.210.0030.04714.42
5.3.200.0170.07314.51
5.3.190.0000.08014.52
5.3.180.0000.06314.54
5.3.170.0030.07714.41
5.3.160.0000.04714.39
5.3.150.0100.07014.54
5.3.140.0030.07714.41
5.3.130.0030.04714.54
5.3.120.0030.08314.54
5.3.110.0030.06714.52
5.3.100.0200.06714.02
5.3.90.0070.06313.84
5.3.80.0100.07314.00
5.3.70.0130.04714.00
5.3.60.0070.07313.75
5.3.50.0100.03713.94
5.3.40.0100.05713.80
5.3.30.0070.04013.88
5.3.20.0070.07013.63
5.3.10.0070.05313.42
5.3.00.0030.07313.59
5.2.170.0070.05710.97
5.2.160.0070.03311.03
5.2.150.0030.04711.02
5.2.140.0030.03310.98
5.2.130.0030.05011.04
5.2.120.0030.06311.03
5.2.110.0030.06310.96
5.2.100.0100.05710.89
5.2.90.0000.03310.82
5.2.80.0030.06011.00
5.2.70.0000.05011.09
5.2.60.0030.05710.95
5.2.50.0070.06310.99
5.2.40.0000.06010.83
5.2.30.0030.06310.70
5.2.20.0030.03710.80
5.2.10.0000.05710.86
5.2.00.0030.06010.62
5.1.60.0030.0279.87
5.1.50.0030.0539.96
5.1.40.0070.05010.03
5.1.30.0030.05710.33
5.1.20.0100.03710.27
5.1.10.0070.05310.02
5.1.00.0070.05310.07
5.0.50.0170.0239.54
5.0.40.0030.0379.54
5.0.30.0000.0609.54
5.0.20.0100.0379.54
5.0.10.0070.0409.54
5.0.00.0030.0509.54
4.4.90.0070.0339.54
4.4.80.0000.0379.54
4.4.70.0000.0379.54
4.4.60.0000.0309.54
4.4.50.0070.0309.54
4.4.40.0030.0379.54
4.4.30.0000.0209.54
4.4.20.0070.0309.54
4.4.10.0070.0239.54
4.4.00.0000.0579.54
4.3.110.0070.0279.54
4.3.100.0000.0309.54
4.3.90.0000.0279.54
4.3.80.0030.0509.54
4.3.70.0000.0309.54
4.3.60.0030.0379.54
4.3.50.0030.0339.54
4.3.40.0070.0409.54
4.3.30.0070.0239.54
4.3.20.0030.0309.54
4.3.10.0070.0109.54
4.3.00.0030.0309.54

preferences:
44.26 ms | 401 KiB | 5 Q