3v4l.org

run code in 300+ PHP versions simultaneously
<?php $salt_prefix = 'aec8cc17861baec8c'; $salt_suffix = '51baebf2636713.06068114'; $password = 'admin'; var_dump(sha1(md5($salt_prefix . $password . $salt_suffix))); var_dump(uniqid('test_', true));

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)
7.3.10.0040.01116.54
7.3.00.0070.00716.12
7.2.130.0070.00716.76
7.2.120.0070.01016.22
7.2.110.0030.00616.88
7.2.100.0030.01516.62
7.2.90.0030.00916.50
7.2.80.0100.00716.35
7.2.70.0070.01016.70
7.2.60.0130.00316.50
7.2.50.0120.00316.34
7.2.40.0090.00616.67
7.2.30.0090.00616.37
7.2.20.0090.00616.74
7.2.10.0070.00716.52
7.2.00.0030.01117.99
7.1.250.0000.01615.74
7.1.70.0000.01016.96
7.1.60.0030.00716.97
7.1.50.0090.01216.73
7.1.00.0070.07022.30
7.0.200.0030.01416.80
7.0.140.0030.07322.21
7.0.100.0030.05719.89
7.0.90.0030.07019.98
7.0.80.0030.08019.88
7.0.70.0070.08319.89
7.0.60.0070.08319.89
7.0.50.0030.08320.21
7.0.40.0130.06020.03
7.0.30.0070.08020.05
7.0.20.0130.07720.05
7.0.10.0170.08020.14
7.0.00.0000.07320.14
5.6.280.0100.06720.91
5.6.250.0070.04020.59
5.6.240.0100.06720.63
5.6.230.0100.07320.66
5.6.220.0070.08320.58
5.6.210.0130.08020.58
5.6.200.0070.08021.04
5.6.190.0030.08721.07
5.6.180.0070.07321.11
5.6.170.0070.06721.06
5.6.160.0130.08021.02
5.6.150.0000.08321.11
5.6.140.0130.07721.16
5.6.130.0030.09021.17
5.6.120.0130.07020.96
5.6.110.0130.07721.03
5.6.100.0170.06720.94
5.6.90.0000.09021.02
5.6.80.0030.06320.46
5.6.70.0130.06020.48
5.6.60.0070.08320.43
5.6.50.0200.06320.51
5.6.40.0030.04720.41
5.6.30.0070.08320.40
5.6.20.0130.06720.39
5.6.10.0100.08020.46
5.6.00.0030.08320.30
5.5.380.0070.07020.42
5.5.370.0070.08720.39
5.5.360.0130.07320.40
5.5.350.0100.07020.40
5.5.340.0070.08320.81
5.5.330.0170.07020.91
5.5.320.0070.08720.90
5.5.310.0030.05320.63
5.5.300.0000.07320.85
5.5.290.0030.09020.92
5.5.280.0100.07720.88
5.5.270.0200.06320.81
5.5.260.0130.07020.88
5.5.250.0100.07720.64
5.5.240.0070.07720.24
5.5.230.0270.04320.17
5.5.220.0000.09020.28
5.5.210.0000.08020.26
5.5.200.0030.08020.07
5.5.190.0130.07720.08
5.5.180.0030.08320.14
5.5.160.0170.07020.18
5.5.150.0000.08720.23
5.5.140.0130.07320.25
5.5.130.0000.08320.14
5.5.120.0130.07020.21
5.5.110.0070.07720.25
5.5.100.0100.07719.93
5.5.90.0070.07320.09
5.5.80.0030.08020.07
5.5.70.0100.06320.00
5.5.60.0130.07020.05
5.5.50.0130.06720.08
5.5.40.0130.05020.05
5.5.30.0030.07720.04
5.5.20.0030.06720.13
5.5.10.0100.07019.92
5.5.00.0030.08720.04
5.4.450.0030.07019.41
5.4.440.0070.04319.14
5.4.430.0100.06719.45
5.4.420.0030.08019.38
5.4.410.0030.06019.10
5.4.400.0100.07319.11
5.4.390.0100.05719.23
5.4.380.0100.04319.15
5.4.370.0030.08018.81
5.4.360.0070.08018.79
5.4.350.0100.07318.97
5.4.340.0000.08318.95
5.4.320.0070.08019.07
5.4.310.0100.06718.90
5.4.300.0070.08019.09
5.4.290.0070.07319.05
5.4.280.0000.05319.05
5.4.270.0070.07318.84
5.4.260.0070.07319.11
5.4.250.0070.07319.15
5.4.240.0130.06718.94
5.4.230.0100.04718.98
5.4.220.0070.07718.89
5.4.210.0070.06018.98
5.4.200.0030.07718.81
5.4.190.0000.06719.11
5.4.180.0070.06318.80
5.4.170.0170.06718.89
5.4.160.0070.07018.92
5.4.150.0100.07719.14
5.4.140.0100.04016.23
5.4.130.0070.07716.22
5.4.120.0000.07716.34
5.4.110.0070.06716.26
5.4.100.0100.06016.36
5.4.90.0070.07016.39
5.4.80.0070.06016.41
5.4.70.0170.04716.37
5.4.60.0070.07016.39
5.4.50.0130.06316.31
5.4.40.0070.05016.29
5.4.30.0030.07016.30
5.4.20.0100.06016.31
5.4.10.0070.03316.33
5.4.00.0070.07015.75
5.3.290.0070.07714.67
5.3.280.0130.07014.41
5.3.270.0000.08714.60
5.3.260.0100.07314.54
5.3.250.0070.07714.55
5.3.240.0130.06714.59
5.3.230.0200.06014.42
5.3.220.0100.07714.56
5.3.210.0070.07314.56
5.3.200.0130.06314.52
5.3.190.0070.05014.56
5.3.180.0100.07314.52
5.3.170.0070.07014.54
5.3.160.0030.08014.55
5.3.150.0000.07714.48
5.3.140.0170.06014.54
5.3.130.0070.07014.41
5.3.120.0070.08014.39
5.3.110.0030.07714.55
5.3.100.0130.07314.04
5.3.90.0070.07313.93
5.3.80.0100.04714.02
5.3.70.0070.06314.01
5.3.60.0070.07313.95
5.3.50.0130.07013.92
5.3.40.0100.07013.80
5.3.30.0030.06713.89
5.3.20.0130.06713.65
5.3.10.0070.07013.64
5.3.00.0030.07713.59
5.2.170.0030.06011.59
5.2.160.0030.04711.59
5.2.150.0130.05311.59
5.2.140.0200.03311.59
5.2.130.0030.05711.59
5.2.120.0030.06311.59
5.2.110.0000.05711.59
5.2.100.0070.05311.59
5.2.90.0100.04711.59
5.2.80.0000.07311.59
5.2.70.0100.05311.59
5.2.60.0070.04711.59
5.2.50.0100.06011.59
5.2.40.0100.05711.59
5.2.30.0070.04711.59
5.2.20.0130.05311.59
5.2.10.0070.06311.59
5.2.00.0000.04311.59
5.1.60.0030.05311.59
5.1.50.0100.02311.59
5.1.40.0070.05011.59
5.1.30.0170.04311.59
5.1.20.0030.05011.59
5.1.10.0070.05011.59
5.1.00.0070.05311.59
5.0.50.0030.05011.59
5.0.40.0030.04711.59
5.0.30.0030.06311.59
5.0.20.0000.02311.59
5.0.10.0100.03711.59
5.0.00.0070.05311.59
4.4.90.0000.03711.59
4.4.80.0030.02711.59
4.4.70.0030.03711.59
4.4.60.0000.03711.59
4.4.50.0100.03011.59
4.4.40.0070.05011.59
4.4.30.0030.03711.59
4.4.20.0030.03711.59
4.4.10.0000.03711.59
4.4.00.0000.05711.59
4.3.110.0070.03311.59
4.3.100.0030.02711.59
4.3.90.0000.03311.59
4.3.80.0000.05311.59
4.3.70.0070.03011.59
4.3.60.0000.04011.59
4.3.50.0030.03311.59
4.3.40.0000.04711.59
4.3.30.0000.03711.59
4.3.20.0030.03711.59
4.3.10.0000.03011.59
4.3.00.0000.03311.59

preferences:
31.61 ms | 400 KiB | 5 Q