3v4l.org

run code in 300+ PHP versions simultaneously
<?php //echo substr(md5(rand()), 0, 12); //echo "<br />"; //echo substr(str_shuffle(MD5(microtime())), 0, 12); $exp_format = mktime(date("H"), date("i"), date("s"), date("m") , date("d")+7, date("Y")); $exp_date = date("Y-m-d H:i:s",$exp_format); echo md5("atef@atefdesign.com" . rand(0,10000) .$exp_date);

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)
7.4.00.0150.00315.29
7.3.120.0030.01314.90
7.3.110.0110.00714.70
7.3.100.0000.01414.98
7.3.90.0070.01014.89
7.3.80.0040.00714.68
7.3.70.0070.00714.70
7.3.60.0030.00614.94
7.3.50.0110.00014.84
7.3.40.0090.00614.67
7.3.30.0030.00614.87
7.3.20.0030.01016.68
7.3.10.0060.00616.70
7.3.00.0040.01216.71
7.2.250.0030.01015.16
7.2.240.0100.00715.13
7.2.230.0060.00914.93
7.2.220.0030.01015.26
7.2.210.0100.00315.43
7.2.200.0000.01514.77
7.2.190.0000.01615.03
7.2.180.0070.01014.94
7.2.170.0000.01515.06
7.2.00.0070.00419.44
7.1.330.0000.01515.83
7.1.320.0120.00015.80
7.1.310.0060.00615.70
7.1.300.0060.01015.66
7.1.290.0000.01315.74
7.1.280.0060.00615.64
7.1.270.0100.00015.96
7.1.260.0100.00715.55
7.1.70.0060.00617.36
7.1.60.0100.01019.27
7.1.50.0030.01716.92
7.1.00.0030.07722.44
7.0.200.0220.00014.88
7.0.80.0230.07019.97
7.0.70.0070.04319.97
7.0.60.0070.07719.94
7.0.50.0130.07720.30
7.0.40.0100.04320.07
7.0.30.0100.06020.08
7.0.20.0030.09020.00
7.0.10.0070.08020.07
7.0.00.0130.08020.08
5.6.280.0070.06720.92
5.6.230.0170.07320.62
5.6.220.0070.05720.46
5.6.210.0070.07320.45
5.6.200.0070.05321.11
5.6.190.0030.08320.95
5.6.180.0100.07321.03
5.6.170.0070.08721.02
5.6.160.0170.07321.07
5.6.150.0070.07720.98
5.6.140.0070.08721.05
5.6.130.0100.05320.93
5.6.120.0030.09321.04
5.6.110.0070.07720.94
5.6.100.0070.08321.02
5.6.90.0070.06721.05
5.6.80.0070.06720.34
5.6.70.0100.04720.39
5.6.60.0070.08320.28
5.6.50.0070.07720.46
5.6.40.0170.07020.48
5.6.30.0130.05720.43
5.6.20.0230.06720.45
5.6.10.0130.08020.38
5.6.00.0030.07720.42
5.5.370.0030.06720.38
5.5.360.0230.06720.30
5.5.350.0070.04720.37
5.5.340.0070.07720.83
5.5.330.0030.08320.87
5.5.320.0070.08020.79
5.5.310.0170.07020.89
5.5.300.0030.06020.78
5.5.290.0270.04720.82
5.5.280.0100.06320.88
5.5.270.0130.07720.75
5.5.260.0070.09020.87
5.5.250.0070.08320.58
5.5.240.0070.07720.02
5.5.230.0100.07720.26
5.5.220.0170.06720.24
5.5.210.0100.06320.21
5.5.200.0100.06720.10
5.5.190.0100.07320.20
5.5.180.0170.06720.11
5.5.160.0270.06020.23
5.5.150.0070.07320.07
5.5.140.0100.07020.14
5.5.130.0030.08020.18
5.5.120.0070.07720.23
5.5.110.0170.07320.16
5.5.100.0100.05020.01
5.5.90.0030.04020.04
5.5.80.0070.06319.94
5.5.70.0100.06020.08
5.5.60.0170.07320.05
5.5.50.0070.07320.11
5.5.40.0100.08020.08
5.5.30.0070.07720.05
5.5.20.0130.04720.04
5.5.10.0070.05320.01
5.5.00.0170.07020.11
5.4.450.0070.08019.35
5.4.440.0030.07319.55
5.4.430.0130.07719.12
5.4.420.0130.06319.13
5.4.410.0130.07019.10
5.4.400.0070.07318.82
5.4.390.0030.05019.06
5.4.380.0100.05719.03
5.4.370.0000.08019.07
5.4.360.0030.07719.03
5.4.350.0070.07318.78
5.4.340.0000.07019.12
5.4.320.0070.08319.23
5.4.310.0330.05719.07
5.4.300.0000.08319.09
5.4.290.0170.07318.94
5.4.280.0130.07318.98
5.4.270.0170.07019.07
5.4.260.0030.07718.78
5.4.250.0070.05719.04
5.4.240.0030.07319.04
5.4.230.0070.04719.09
5.4.220.0130.05319.19
5.4.210.0100.07019.12
5.4.200.0000.08719.07
5.4.190.0000.05018.95
5.4.180.0070.06019.10
5.4.170.0070.08018.77
5.4.160.0130.06019.05
5.4.150.0030.08319.01
5.4.140.0070.07316.39
5.4.130.0100.03716.43
5.4.120.0130.06016.17
5.4.110.0030.07316.38
5.4.100.0030.06716.39
5.4.90.0070.07016.41
5.4.80.0070.07016.38
5.4.70.0070.06716.29
5.4.60.0000.06016.39
5.4.50.0070.07316.39
5.4.40.0100.06716.24
5.4.30.0030.05016.42
5.4.20.0130.06716.41
5.4.10.0030.05016.23
5.4.00.0000.08015.72

preferences:
39.05 ms | 400 KiB | 5 Q