3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a; $b; $c; $d=5; $num=1; for($a=1;$a>$d;$a++) { for($b=0;$b>$num;$b++) { num++; echo " "; } } echo " ";

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)
5.4.320.3430.04019.26
5.4.310.3200.03718.99
5.4.300.3570.04019.14
5.4.290.3470.04318.99
5.4.280.3370.03319.06
5.4.270.2970.04019.08
5.4.260.3400.04018.84
5.4.250.3500.03319.30
5.4.240.3930.03319.16
5.4.230.3400.03318.87
5.4.220.3500.04019.19
5.4.210.4000.04319.23
5.4.200.3870.03719.07
5.4.190.4230.03719.30
5.4.180.3770.03719.18
5.4.170.4130.03718.94
5.4.160.3970.03018.93
5.4.150.3500.03319.20
5.4.140.3730.04016.36
5.4.130.3430.03316.39
5.4.120.3330.04016.38
5.4.110.3000.03316.55
5.4.100.3500.03716.45
5.4.90.3370.03716.60
5.4.80.3400.04016.55
5.4.70.3370.03316.57
5.4.60.3200.03716.23
5.4.50.3230.03316.37
5.4.40.4430.04716.43
5.4.30.3270.03016.52
5.4.20.3070.03716.55
5.4.10.3300.03316.54
5.4.00.3270.03315.82
5.3.290.3230.03714.88
5.3.280.3200.04014.88
5.3.270.3230.03714.88
5.3.260.2970.04014.88
5.3.250.3000.03714.88
5.3.240.3030.03314.88
5.3.230.3470.04714.88
5.3.220.3270.03014.88
5.3.210.3230.03714.88
5.3.200.3200.03714.88
5.3.190.3300.03314.88
5.3.180.3330.02714.88
5.3.170.2400.03714.88
5.3.160.3370.03314.88
5.3.150.3430.03714.88
5.3.140.3200.03714.88
5.3.130.3430.03714.88
5.3.120.3530.03714.88
5.3.110.3530.03714.88
5.3.100.3200.04014.88
5.3.90.3970.04314.88
5.3.80.3570.03714.88
5.3.70.4070.03714.88
5.3.60.3770.03314.88
5.3.50.4200.03714.88
5.3.40.3770.03314.88
5.3.30.3730.03314.88
5.3.20.3470.03014.88
5.3.10.3470.03314.88
5.3.00.3370.03014.88
5.2.170.2870.02714.88
5.2.160.2970.03314.88
5.2.150.3030.03014.88
5.2.140.3370.03014.88
5.2.130.3470.03314.88
5.2.120.3470.03314.88
5.2.110.3370.02714.88
5.2.100.3500.02714.88
5.2.90.3270.02714.88
5.2.80.3100.03314.88
5.2.70.3330.02714.88
5.2.60.3130.03314.88
5.2.50.3500.03014.88
5.2.40.2600.02714.88
5.2.30.3000.03014.88
5.2.20.2830.02714.88
5.2.10.2930.03014.88
5.2.00.2530.02714.88
5.1.60.2530.03014.88
5.1.50.2330.02714.88
5.1.40.2370.02714.88
5.1.30.2170.02314.88
5.1.20.2400.02314.88
5.1.10.2430.02314.88
5.1.00.2400.02314.88
5.0.50.1070.02014.88
5.0.40.1330.02714.88
5.0.30.1070.03014.88
5.0.20.1200.02314.88
5.0.10.1400.02314.88
5.0.00.1270.03314.88
4.4.90.1300.01714.88
4.4.80.1630.01314.88
4.4.70.1700.01314.88
4.4.60.1530.01714.88
4.4.50.1630.01314.88
4.4.40.1200.03014.88
4.4.30.1500.02014.88
4.4.20.1470.01714.88
4.4.10.1330.01714.88
4.4.00.1570.02714.88
4.3.110.1270.01714.88
4.3.100.1570.01714.88
4.3.90.1600.01314.88
4.3.80.1530.02714.88
4.3.70.1330.01314.88
4.3.60.1570.01014.88
4.3.50.1370.01314.88
4.3.40.1230.02314.88
4.3.30.0870.00714.88
4.3.20.0600.01714.88
4.3.10.0700.02014.88
4.3.00.0730.01314.88

preferences:
142.02 ms | 1394 KiB | 7 Q