3v4l.org

run code in 300+ PHP versions simultaneously
<?php function GetFormattedMicroTime($timestamp = false) { if(!$timestamp) $timestamp = microtime(true); sprintf('%.f', $timestamp) return DateTime::createFromFormat('U.u',sprintf('%.f', $timestamp))->format('Y-m-d\TH:i:s.u'); } $test = GetFormattedMicroTime(); print_r($test);

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)
5.4.290.0000.03719.09
5.4.280.0030.03718.98
5.4.270.0030.03319.06
5.4.260.0030.03719.22
5.4.250.0000.03718.85
5.4.240.0000.03719.15
5.4.230.0000.04018.99
5.4.220.0030.03718.94
5.4.210.0030.03319.19
5.4.200.0000.03719.07
5.4.190.0170.03718.98
5.4.180.0030.03318.84
5.4.170.0030.03718.95
5.4.160.0070.03319.22
5.4.150.0070.03318.97
5.4.140.0030.04316.35
5.4.130.0000.05016.50
5.4.120.0030.03316.30
5.4.110.0070.06316.54
5.4.100.0000.06716.46
5.4.90.0070.07716.41
5.4.80.0070.06316.54
5.4.70.0030.06016.55
5.4.60.0100.06316.24
5.4.50.0000.07316.50
5.4.40.0000.07016.42
5.4.30.0070.06716.37
5.4.20.0000.08016.55
5.4.10.0030.05316.51
5.4.00.0030.04715.84
5.3.280.0000.04014.60
5.3.270.0000.03714.62
5.3.260.0000.04014.73
5.3.250.0100.04714.60
5.3.240.0030.05014.72
5.3.230.0030.04714.61
5.3.220.0030.07014.50
5.3.210.0030.06314.48
5.3.200.0030.07314.54
5.3.190.0030.05014.57
5.3.180.0030.07714.49
5.3.170.0030.07014.53
5.3.160.0000.08014.64
5.3.150.0070.07714.79
5.3.140.0030.07314.64
5.3.130.0070.07014.53
5.3.120.0370.05314.55
5.3.110.0170.04314.54
5.3.100.0070.04314.22
5.3.90.0000.05314.24
5.3.80.0100.07014.22
5.3.70.0070.06714.22
5.3.60.0030.07314.22
5.3.50.0030.07714.22
5.3.40.0130.07314.22
5.3.30.0070.07714.22
5.3.20.0030.07714.22
5.3.10.0130.06314.22
5.3.00.0000.07714.22
5.2.170.0030.06014.22
5.2.160.0000.04014.22
5.2.150.0000.06714.22
5.2.140.0000.05014.22
5.2.130.0030.03014.22
5.2.120.0030.05314.22
5.2.110.0070.06014.22
5.2.100.0070.05314.22
5.2.90.0000.06314.22
5.2.80.0030.05014.22
5.2.70.0000.03714.22
5.2.60.0000.05014.22
5.2.50.0030.05714.22
5.2.40.0100.04314.22
5.2.30.0070.05714.22
5.2.20.0070.05314.22
5.2.10.0030.05714.22
5.2.00.0070.05314.22
5.1.60.0030.03714.22
5.1.50.0030.03714.22
5.1.40.0000.05014.22
5.1.30.0030.05714.22
5.1.20.0000.05714.22
5.1.10.0030.04314.22
5.1.00.0070.06014.22
5.0.50.0000.05014.22
5.0.40.0070.02314.22
5.0.30.0030.03714.22
5.0.20.0070.03014.22
5.0.10.0030.02314.22
5.0.00.0000.04314.22
4.4.90.0000.03314.22
4.4.80.0030.03314.22
4.4.70.0030.02314.22
4.4.60.0000.03314.22
4.4.50.0000.02314.22
4.4.40.0030.05014.22
4.4.30.0000.03714.22
4.4.20.0000.02714.22
4.4.10.0030.03714.22
4.4.00.0000.03714.22
4.3.110.0000.02314.22
4.3.100.0030.01314.22
4.3.90.0030.02014.22
4.3.80.0070.03314.22
4.3.70.0000.03314.22
4.3.60.0000.03314.22
4.3.50.0000.02714.22
4.3.40.0000.05714.22
4.3.30.0030.03014.22
4.3.20.0030.03714.22
4.3.10.0000.03314.22
4.3.00.0030.02314.22

preferences:
142.67 ms | 1386 KiB | 7 Q