3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sMsgId = preg_replace('/^.+\./', '', microtime(true)); echo '<pre>'; var_dump($sMsgId); echo '</pre>';

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)
7.2.00.0000.01419.07
7.1.70.0000.00717.38
7.1.60.0090.01519.43
7.1.50.0000.01916.91
7.1.00.0100.06022.29
7.0.200.0030.00716.64
7.0.140.0070.07022.08
7.0.60.0130.08319.81
7.0.50.0070.08317.89
7.0.40.0000.06320.22
7.0.30.0300.07720.20
7.0.20.0270.08320.18
7.0.10.0230.08320.02
7.0.00.0030.08020.00
5.6.280.0100.06721.03
5.6.210.0070.08020.64
5.6.200.0030.07018.17
5.6.190.0200.07320.55
5.6.180.0300.06720.64
5.6.170.0430.07320.50
5.6.160.0100.04020.41
5.6.150.0070.05318.21
5.6.140.0070.07318.18
5.6.130.0070.08018.11
5.6.120.0030.04321.01
5.6.110.0100.05321.10
5.6.100.0030.05320.88
5.6.90.0130.07720.97
5.6.80.0170.07020.28
5.6.70.0400.06320.34
5.5.350.0030.07320.34
5.5.340.0030.04317.98
5.5.330.0100.04720.40
5.5.320.0230.08020.17
5.5.310.0230.08320.29
5.5.300.0130.03317.92
5.5.290.0100.07018.00
5.5.280.0070.08020.78
5.5.270.0030.09020.86
5.5.260.0130.07020.96
5.5.250.0030.07720.57
5.5.240.0130.07320.18
5.4.450.0000.05319.41
5.4.440.0030.07719.20
5.4.430.0000.08719.45
5.4.420.0070.05319.43
5.4.410.0070.07319.33
5.4.400.0000.07719.05
5.4.390.0070.07319.13
5.4.380.0100.07019.25
5.4.370.0030.04719.09
5.4.360.0100.07319.20
5.4.350.0000.07719.25
5.4.340.0030.08018.93
5.4.320.0000.08319.22
5.4.310.0100.07318.80
5.4.300.0000.07719.12
5.4.290.0030.04719.14
5.4.280.0030.07018.79
5.4.270.0070.07718.78
5.4.260.0100.05719.04
5.4.250.0030.06318.78
5.4.240.0000.04319.25
5.4.230.0170.04718.90
5.4.220.0030.04718.87
5.4.210.0100.07018.88
5.4.200.0070.05018.80
5.4.190.0100.05319.23
5.4.180.0030.04719.23
5.4.170.0030.07319.07
5.4.160.0030.06019.11
5.4.150.0000.07718.92
5.4.140.0030.07016.22
5.4.130.0030.07016.31
5.4.120.0030.06716.16
5.4.110.0030.06016.38
5.4.100.0000.07716.50
5.4.90.0030.07016.50
5.4.80.0030.07716.20
5.4.70.0030.07016.32
5.4.60.0000.07316.04
5.4.50.0000.07316.48
5.4.40.0070.06316.36
5.4.30.0030.07316.40
5.4.20.0030.05316.20
5.4.10.0070.07316.37
5.4.00.0000.06715.71
5.3.290.0030.05714.50
5.3.280.0070.05314.51
5.3.270.0030.05714.44
5.3.260.0030.06714.46
5.3.250.0100.07314.55
5.3.240.0030.06314.44
5.3.230.0030.05714.44
5.3.220.0030.05314.44
5.3.210.0070.06014.43
5.3.200.0000.07714.61
5.3.190.0030.07714.53
5.3.180.0030.06714.65
5.3.170.0000.07714.43
5.3.160.0000.08014.42
5.3.150.0070.06014.64
5.3.140.0000.08014.40
5.3.130.0070.07014.38
5.3.120.0070.06314.57
5.3.110.0200.03714.38
5.3.100.0030.06014.34
5.3.90.0000.07314.34
5.3.80.0000.08014.34
5.3.70.0100.07014.34
5.3.60.0030.05714.34
5.3.50.0000.04014.34
5.3.40.0030.05314.34
5.3.30.0030.07314.34
5.3.20.0000.05014.34
5.3.10.0000.07314.34
5.3.00.0030.07014.34
5.2.170.0070.05714.34
5.2.160.0070.06014.34
5.2.150.0100.04014.34
5.2.140.0000.06314.34
5.2.130.0070.05714.34
5.2.120.0100.05314.34
5.2.110.0030.06314.34
5.2.100.0000.05314.34
5.2.90.0000.06314.34
5.2.80.0030.05714.34
5.2.70.0030.05714.34
5.2.60.0030.03014.34
5.2.50.0030.05014.34
5.2.40.0030.05314.34
5.2.30.0070.05714.34
5.2.20.0030.06014.34
5.2.10.0000.06714.34
5.2.00.0030.06314.34
5.1.60.0000.05714.34
5.1.50.0000.05714.34
5.1.40.0070.04714.34
5.1.30.0070.05314.34
5.1.20.0070.05014.34
5.1.10.0030.05014.34
5.1.00.0030.04714.34
5.0.50.0000.05014.34
5.0.40.0070.04314.34
5.0.30.0030.06314.34
5.0.20.0000.04314.34
5.0.10.0000.05014.34
5.0.00.0030.04014.34
4.4.90.0030.02314.34
4.4.80.0000.03714.34
4.4.70.0000.03714.34
4.4.60.0000.03314.34
4.4.50.0000.03714.34
4.4.40.0000.05714.34
4.4.30.0030.03714.34
4.4.20.0030.03314.34
4.4.10.0000.03314.34
4.4.00.0030.05314.34
4.3.110.0030.03314.34
4.3.100.0030.03314.34
4.3.90.0030.03314.34
4.3.80.0030.05014.34
4.3.70.0000.03014.34
4.3.60.0000.03314.34
4.3.50.0000.03714.34
4.3.40.0000.05714.34
4.3.30.0070.03014.34
4.3.20.0030.03314.34
4.3.10.0070.03014.34
4.3.00.0000.03014.34

preferences:
32.22 ms | 401 KiB | 5 Q