3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (crc32('password')*1.5) + crc32('abcdefghijklmnopqrstuvwxyz012345') ; //echo '-'.crc32('abcdefghijklmnopqrstuvwxyz012345password'); ?>

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)
8.3.60.0130.00918.08
8.3.50.0110.00622.04
8.3.40.0080.00618.73
8.3.30.0110.00319.08
8.3.20.0040.00420.13
8.3.10.0060.00321.87
8.3.00.0050.00222.57
8.2.180.0110.00716.32
8.2.170.0040.01122.96
8.2.160.0150.00320.76
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0020.00526.16
8.2.120.0080.00017.35
8.2.110.0080.00322.13
8.2.100.0080.00417.72
8.2.90.0030.00617.75
8.2.80.0030.00517.97
8.2.70.0040.00417.91
8.2.60.0000.00817.97
8.2.50.0040.00418.10
8.2.40.0000.00821.07
8.2.30.0000.00719.20
8.2.20.0040.00417.64
8.2.10.0080.00019.45
8.2.00.0030.00617.67
8.1.280.0120.00325.92
8.1.270.0030.00623.80
8.1.260.0040.00426.35
8.1.250.0170.00328.09
8.1.240.0060.00322.74
8.1.230.0080.00317.64
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0000.01017.11
8.1.190.0060.00317.13
8.1.180.0040.00418.10
8.1.170.0060.00318.53
8.1.160.0030.00618.76
8.1.150.0000.00718.41
8.1.140.0000.00817.19
8.1.130.0000.00717.68
8.1.120.0000.00717.23
8.1.110.0070.00017.35
8.1.100.0000.00817.34
8.1.90.0030.00617.27
8.1.80.0040.00417.22
8.1.70.0030.00317.27
8.1.60.0060.00317.42
8.1.50.0070.00017.36
8.1.40.0000.00817.36
8.1.30.0000.00817.53
8.1.20.0040.00417.43
8.1.10.0000.00817.35
8.1.00.0000.00717.37
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0080.00018.39
8.0.270.0000.00717.18
8.0.260.0030.00316.69
8.0.250.0070.00016.88
8.0.240.0060.00316.77
8.0.230.0040.00416.82
8.0.220.0000.00616.66
8.0.210.0000.00716.71
8.0.200.0030.00316.78
8.0.190.0040.00416.81
8.0.180.0050.00316.79
8.0.170.0050.00316.80
8.0.160.0040.00416.63
8.0.150.0000.00716.69
8.0.140.0040.00416.72
8.0.130.0000.00613.06
8.0.120.0040.00416.62
8.0.110.0040.00416.68
8.0.100.0070.00016.77
8.0.90.0050.00216.57
8.0.80.0070.01316.77
8.0.70.0040.00416.76
8.0.60.0070.00016.63
8.0.50.0040.00416.60
8.0.30.0150.00817.03
8.0.20.0090.01117.40
8.0.10.0000.00816.87
8.0.00.0110.00816.60
7.4.330.0030.00315.00
7.4.320.0040.00416.34
7.4.300.0070.00016.27
7.4.290.0020.00516.41
7.4.280.0030.00316.43
7.4.270.0030.00616.37
7.4.260.0040.00416.37
7.4.250.0040.00416.45
7.4.240.0050.00216.35
7.4.230.0000.00716.39
7.4.220.0120.00616.49
7.4.210.0070.00716.52
7.4.200.0040.00416.27
7.4.190.0040.00416.41
7.4.160.0150.00016.27
7.4.150.0120.00617.40
7.4.140.0110.00817.86
7.4.130.0100.01016.37
7.4.120.0120.00616.55
7.4.110.0090.00916.30
7.4.100.0080.00816.25
7.4.90.0090.00816.46
7.4.80.0130.00319.39
7.4.70.0000.01516.57
7.4.60.0060.00916.29
7.4.50.0000.00916.45
7.4.40.0030.01022.77
7.4.30.0060.01016.50
7.4.00.0080.00514.90
7.3.330.0000.00512.99
7.3.320.0030.00312.98
7.3.310.0040.00416.14
7.3.300.0030.00316.14
7.3.290.0000.01416.15
7.3.280.0100.00616.17
7.3.270.0110.00717.40
7.3.260.0120.00616.27
7.3.250.0100.00816.44
7.3.240.0090.01216.50
7.3.230.0140.00416.47
7.3.210.0100.00716.26
7.3.200.0090.00919.39
7.3.190.0130.00716.11
7.3.180.0060.01216.27
7.3.170.0150.00016.27
7.3.160.0080.00816.33
7.3.120.0070.00814.59
7.3.110.0070.01014.77
7.3.100.0060.00914.76
7.3.90.0000.01914.64
7.3.80.0030.01414.73
7.3.70.0070.00714.82
7.3.60.0040.01214.75
7.3.50.0110.00714.83
7.3.40.0090.00614.81
7.3.30.0040.01114.42
7.3.20.0030.01016.58
7.3.10.0040.01116.65
7.3.00.0150.00016.59
7.2.330.0150.00316.35
7.2.320.0060.01216.45
7.2.310.0070.01116.20
7.2.300.0090.00916.33
7.2.290.0030.01216.41
7.2.250.0090.00914.59
7.2.240.0110.00714.96
7.2.230.0040.01514.72
7.2.220.0090.00614.83
7.2.210.0040.01415.06
7.2.200.0060.00814.72
7.2.190.0030.01514.60
7.2.180.0040.01514.80
7.2.170.0090.00614.93
7.2.00.0000.01619.01
7.1.330.0030.01015.64
7.1.320.0030.00915.42
7.1.310.0110.00015.86
7.1.300.0130.00615.64
7.1.290.0070.00715.48
7.1.280.0000.01315.87
7.1.270.0150.00015.63
7.1.260.0090.00615.49
7.1.200.0080.00615.59
7.1.100.0000.01417.93
7.1.70.0000.00716.77
7.1.60.0130.00719.82
7.1.50.0280.00734.43
7.1.00.0030.07722.28
7.0.200.0030.00316.66
7.0.140.0100.06722.04
7.0.60.0100.06721.73
7.0.50.0070.07717.79
7.0.40.0030.08720.07
7.0.30.0470.07720.14
7.0.20.0330.05020.01
7.0.10.0100.08320.12
7.0.00.0170.06720.02
5.6.280.0070.06721.02
5.6.210.0070.06320.56
5.6.200.0030.08318.16
5.6.190.0100.08320.48
5.6.180.0300.04320.77
5.6.170.0470.06720.40
5.6.160.0070.07720.71
5.6.150.0000.04318.18
5.6.140.0030.04018.20
5.6.130.0070.05718.15
5.6.120.0070.04721.11
5.6.110.0000.05321.00
5.6.100.0070.08320.97
5.6.90.0070.08321.07
5.6.80.0100.07020.36
5.5.350.4170.04720.43
5.5.340.0030.08718.01
5.5.330.0170.07320.29
5.5.320.0230.04320.34
5.5.310.0230.03320.30
5.5.300.0000.05017.97
5.5.290.0030.08318.02
5.5.280.0100.08020.79
5.5.270.0130.07720.86
5.5.260.0000.04720.96
5.5.250.0100.03320.58
5.5.240.0030.07020.27
5.4.450.3870.04019.22
5.4.440.0100.08019.21
5.4.430.1570.06719.32
5.4.420.4200.04719.21
5.4.410.3900.04319.41
5.4.400.3970.03318.86
5.4.390.0130.07319.04
5.4.380.3530.03319.09
5.4.370.3400.04019.11
5.4.360.3770.04019.17
5.4.350.4070.03718.88
5.4.340.3900.04019.09
5.4.320.2030.04019.05
5.4.310.0130.07019.13
5.4.300.3530.03719.04
5.4.290.3730.03719.11
5.4.280.3900.04319.11
5.4.270.3600.03318.88
5.4.260.3930.02319.00
5.4.250.3870.03719.11
5.4.240.3800.02719.08
5.4.230.5400.04019.04
5.4.220.4130.03719.04
5.4.210.3700.04018.98
5.4.200.3970.03318.98
5.4.190.3900.04318.98
5.4.180.3900.04018.95
5.4.170.4070.03319.10
5.4.160.4670.03718.82
5.4.150.4500.04319.09
5.4.140.3770.03016.13
5.4.130.3770.04316.43
5.4.120.3600.03716.37
5.4.110.3600.03316.47
5.4.100.3700.03716.39
5.4.90.3700.02716.19
5.4.80.4170.03716.42
5.4.70.3600.03316.42
5.4.60.3500.03716.23
5.4.50.3830.02716.50
5.4.40.4130.03316.34
5.4.30.3700.04016.23
5.4.20.3730.03316.16
5.4.10.3830.04016.43
5.4.00.3570.03015.88
5.3.290.0070.07714.59
5.3.280.4600.03714.54
5.3.270.4100.03014.53
5.3.260.4000.04314.52
5.3.250.4170.04014.59
5.3.240.3170.03314.61
5.3.230.4200.04014.53
5.3.220.3470.04014.54
5.3.210.3570.03714.44
5.3.200.3630.03014.48
5.3.190.3570.04014.46
5.3.180.3630.03714.46
5.3.170.3800.03714.64
5.3.160.3530.03714.43
5.3.150.3930.04014.48
5.3.140.3630.03714.48
5.3.130.4130.03714.46
5.3.120.4000.02314.33
5.3.110.3870.03714.47
5.3.100.4130.03314.12
5.3.90.3530.03713.83
5.3.80.3730.03713.98
5.3.70.3870.03313.80
5.3.60.3670.03313.96
5.3.50.4330.04313.88
5.3.40.4570.04313.87
5.3.30.4570.03713.87
5.3.20.4130.04013.66
5.3.10.4170.03713.57
5.3.00.3600.03313.48
5.2.170.3970.02711.15
5.2.160.3930.02011.07
5.2.150.3800.03310.96
5.2.140.3270.03711.06
5.2.130.3800.02710.92
5.2.120.3570.02310.99
5.2.110.3800.03011.18
5.2.100.3100.02710.98
5.2.90.3030.02711.03
5.2.80.3200.03311.02
5.2.70.3230.03011.17
5.2.60.3370.02310.98
5.2.50.3730.03011.09
5.2.40.3200.02710.84
5.2.30.3170.03310.84
5.2.20.3270.02710.93
5.2.10.2800.03010.85
5.2.00.3070.03010.86
5.1.60.3200.0209.89
5.1.50.3100.02310.12
5.1.40.3270.02010.12
5.1.30.2400.02710.23
5.1.20.3230.02710.30
5.1.10.3000.02710.12
5.1.00.2870.01710.03
5.0.50.1630.0208.44
5.0.40.1500.0238.30
5.0.30.1430.0338.12
5.0.20.1430.0178.16
5.0.10.1430.0208.16
5.0.00.1570.0278.12
4.4.90.1470.0206.19
4.4.80.1770.0136.19
4.4.70.1800.0206.19
4.4.60.1870.0176.19
4.4.50.1800.0136.19
4.4.40.1470.0306.19
4.4.30.1800.0176.19
4.4.20.1730.0176.19
4.4.10.1400.0176.19
4.4.00.1500.0306.19
4.3.110.1370.0176.19
4.3.100.1370.0136.19
4.3.90.1400.0176.19
4.3.80.1630.0236.19
4.3.70.1470.0206.19
4.3.60.1400.0106.19
4.3.50.1530.0106.19
4.3.40.1430.0276.19
4.3.30.0570.0176.19
4.3.20.0570.0176.19
4.3.10.0830.0236.19
4.3.00.0830.0136.19

preferences:
45.2 ms | 401 KiB | 5 Q