3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( crypt('', '$2`$05$CCCCCCCCCCCCCCCCCCCCC.'), // expect '*0' crypt('', '$2{$05$CCCCCCCCCCCCCCCCCCCCC.'), // expect '*0' crypt('', '*0'), // expect '*1' );

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)
8.3.70.0110.00716.38
8.3.60.0070.00718.18
8.3.50.0110.00921.92
8.3.40.0110.00718.45
8.3.30.0070.00718.96
8.3.20.0040.00420.29
8.3.10.0070.00320.45
8.3.00.0080.00019.25
8.2.180.0130.00616.32
8.2.170.0160.00622.96
8.2.160.0110.00420.24
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00422.23
8.2.110.0060.00320.40
8.2.100.0070.00317.91
8.2.90.0000.00818.93
8.2.80.0030.00617.97
8.2.70.0040.00717.63
8.2.60.0040.00417.80
8.2.50.0090.00018.07
8.2.40.0000.00818.03
8.2.30.0040.00419.30
8.2.20.0040.00417.43
8.2.10.0060.00318.03
8.2.00.0080.00017.54
8.1.280.0150.00425.92
8.1.270.0000.00823.87
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0070.00323.86
8.1.230.0080.00319.15
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0040.00417.10
8.1.180.0060.00318.10
8.1.170.0060.00618.62
8.1.160.0000.00721.87
8.1.150.0040.00418.63
8.1.140.0000.00817.23
8.1.130.0000.00717.68
8.1.120.0000.00717.20
8.1.110.0000.00817.31
8.1.100.0000.00717.34
8.1.90.0050.00217.33
8.1.80.0000.00817.19
8.1.70.0030.00317.30
8.1.60.0030.00617.40
8.1.50.0000.00817.38
8.1.40.0080.00017.32
8.1.30.0040.00417.45
8.1.20.0050.00317.41
8.1.10.0000.00817.37
8.1.00.0050.00317.29
8.0.300.0040.00418.77
8.0.290.0000.00816.58
8.0.280.0030.00318.32
8.0.270.0070.00017.06
8.0.260.0030.00316.98
8.0.250.0030.00316.84
8.0.240.0040.00416.71
8.0.230.0000.00716.81
8.0.220.0030.00316.82
8.0.210.0030.00316.69
8.0.200.0070.00016.80
8.0.190.0000.00716.84
8.0.180.0030.00516.81
8.0.170.0060.00316.78
8.0.160.0040.00416.84
8.0.150.0000.00716.70
8.0.140.0040.00416.61
8.0.130.0030.00313.23
8.0.120.0040.00416.73
8.0.110.0000.00716.66
8.0.100.0040.00416.59
8.0.90.0030.00516.63
8.0.80.0070.00716.71
8.0.70.0040.00416.77
8.0.60.0000.00716.74
8.0.50.0050.00216.72
8.0.30.0050.01417.00
8.0.20.0140.00917.40
8.0.10.0040.00416.70
8.0.00.0080.01116.61
7.4.330.0000.00515.00
7.4.320.0000.00616.41
7.4.300.0060.00016.46
7.4.290.0030.00316.41
7.4.280.0080.00016.29
7.4.270.0070.00016.48
7.4.260.0040.00416.40
7.4.250.0050.00216.31
7.4.240.0020.00616.38
7.4.230.0000.00716.47
7.4.220.0110.00616.56
7.4.210.0030.01516.30
7.4.200.0000.00716.21
7.4.160.0080.00816.20
7.4.150.0040.01717.40
7.4.140.0080.00917.86
7.4.130.0140.00816.27
7.4.120.0090.01116.45
7.4.110.0000.01816.39
7.4.100.0080.00816.49
7.4.90.0090.00916.30
7.4.80.0200.00318.63
7.4.70.0100.01316.37
7.4.60.0120.00316.25
7.4.50.0040.00416.32
7.4.40.0060.01016.27
7.4.30.0160.00016.35
7.3.330.0050.00013.07
7.3.320.0030.00313.02
7.3.310.0040.00416.18
7.3.300.0030.00316.18
7.3.290.0070.00716.09
7.3.280.0070.00916.12
7.3.270.0140.00417.40
7.3.260.0090.00916.12
7.3.250.0120.00816.34
7.3.240.0100.00716.07
7.3.230.0070.01116.39
7.3.210.0160.00316.35
7.3.200.0100.01319.39
7.3.190.0060.01116.07
7.3.180.0030.01716.44
7.3.170.0130.00916.35
7.3.160.0100.00616.20
7.2.330.0070.01016.48
7.2.320.0100.01316.56
7.2.310.0070.01016.45
7.2.300.0150.00016.53
7.2.290.0120.01116.25
5.4.320.0050.04212.49
5.4.310.0040.03912.49
5.4.300.0060.03812.50
5.4.290.0030.04212.49
5.4.280.0040.03812.39
5.4.270.0050.03612.39
5.4.260.0090.03412.39
5.4.250.0080.03612.39
5.4.240.0060.04112.39
5.4.230.0030.04012.38
5.4.220.0060.03512.38
5.4.210.0070.03312.38
5.4.200.0070.03612.38
5.4.190.0110.04112.38
5.4.180.0090.03312.38
5.4.170.0080.03912.39
5.4.160.0090.04212.38
5.4.150.0070.04512.38
5.4.140.0060.04412.07
5.4.130.0080.03712.05
5.4.120.0050.04112.02
5.4.110.0070.03412.01
5.4.100.0040.03712.01
5.4.90.0090.03912.01
5.4.80.0090.03312.01
5.4.70.0060.03412.00
5.4.60.0040.03612.01
5.4.50.0060.03612.01
5.4.40.0070.03812.00
5.4.30.0060.03511.99
5.4.20.0090.03611.99
5.4.10.0060.03911.99
5.4.00.0060.03611.48
5.3.290.0100.03512.80
5.3.280.0050.03812.71
5.3.270.0100.05212.72
5.3.260.0090.05012.72
5.3.250.0070.03712.72
5.3.240.0060.04512.72
5.3.230.0070.04112.71
5.3.220.0070.03712.68
5.3.210.0060.04012.68
5.3.200.0080.03712.68
5.3.190.0040.04112.68
5.3.180.0030.04212.68
5.3.170.0080.03612.67
5.3.160.0070.03912.68
5.3.150.0080.04512.68
5.3.140.0070.04512.66
5.3.130.0090.03912.66
5.3.120.0090.03712.66
5.3.110.0070.04012.66
5.3.100.0050.04212.12
5.3.90.0050.03712.08
5.3.80.0070.03612.07
5.3.70.0080.04212.07
5.3.60.0070.03812.07
5.3.50.0070.03712.00
5.3.40.0050.03812.00
5.3.30.0060.03511.95
5.3.20.0060.04511.72
5.3.10.0090.04211.70
5.3.00.0110.03911.68
5.2.170.0060.0309.19
5.2.160.0030.0319.18
5.2.150.0030.0329.19
5.2.140.0070.0299.18
5.2.130.0050.0289.14
5.2.120.0070.0379.14
5.2.110.0090.0259.15
5.2.100.0050.0309.14
5.2.90.0060.0319.14
5.2.80.0030.0339.14
5.2.70.0080.0329.14
5.2.60.0060.0329.09
5.2.50.0060.0299.06
5.2.40.0060.0279.04
5.2.30.0050.0309.02
5.2.20.0090.0309.01
5.2.10.0070.0318.93
5.2.00.0050.0388.78
5.1.60.0060.0338.07
5.1.50.0030.0278.07
5.1.40.0070.0248.05
5.1.30.0030.0278.40
5.1.20.0080.0278.42
5.1.10.0060.0258.14
5.1.00.0090.0238.14
5.0.50.0040.0256.62
5.0.40.0020.0216.48
5.0.30.0020.0376.29
5.0.20.0020.0236.26
5.0.10.0070.0166.24
5.0.00.0000.0376.23
4.4.90.0040.0164.78
4.4.80.0040.0154.75
4.4.70.0060.0174.75
4.4.60.0010.0174.75
4.4.50.0040.0164.77
4.4.40.0070.0284.71
4.4.30.0040.0154.76
4.4.20.0050.0164.84
4.4.10.0050.0144.85
4.4.00.0040.0304.75
4.3.110.0020.0174.67
4.3.100.0020.0174.67
4.3.90.0030.0154.63
4.3.80.0030.0254.58
4.3.70.0020.0154.63
4.3.60.0030.0154.63
4.3.50.0040.0194.63
4.3.40.0050.0304.54
4.3.30.0010.0213.28
4.3.20.0030.0153.26
4.3.10.0020.0173.22
4.3.00.0000.0236.87

preferences:
57.06 ms | 401 KiB | 5 Q