3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ( $i = 2, $j = 4; ++$i, $i *= $j; ) {   if ($i > 2) { break; } } var_dump($i);

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)
5.4.310.0330.03319.00
5.4.300.0370.05019.08
5.4.290.0330.03319.33
5.4.280.0300.03719.22
5.4.270.0300.06019.24
5.4.260.0430.05719.32
5.4.250.0400.06018.96
5.4.240.0500.05718.83
5.4.230.0270.04319.07
5.4.220.0300.03718.83
5.4.210.0370.03319.04
5.4.200.0470.03019.08
5.4.190.0470.03719.22
5.4.180.0400.04018.83
5.4.170.0430.04319.29
5.4.160.0470.05319.03
5.4.150.0470.05319.03
5.4.140.0430.04316.34
5.4.130.0430.05316.35
5.4.120.0370.03316.37
5.4.110.0400.04316.45
5.4.100.0530.04316.19
5.4.90.0470.05716.53
5.4.80.0500.05016.56
5.4.70.0300.03716.15
5.4.60.0370.04016.55
5.4.50.0330.05316.17
5.4.40.0470.04016.53
5.4.30.0430.03716.44
5.4.20.0430.06316.43
5.4.10.0430.05016.33
5.4.00.0400.05315.84
5.3.280.0470.06714.54
5.3.270.0330.05014.46
5.3.260.0500.04714.52
5.3.250.0370.06314.57
5.3.240.0470.07314.46
5.3.230.0400.07714.46
5.3.220.0430.06714.48
5.3.210.0470.06014.62
5.3.200.0600.05014.57
5.3.190.0370.03714.47
5.3.180.0570.06714.44
5.3.170.0400.04714.44
5.3.160.0370.06014.52
5.3.150.0470.06314.51
5.3.140.0470.06014.53
5.3.130.0370.03714.42
5.3.120.0400.07014.41
5.3.110.0400.04714.43
5.3.100.0430.06313.88
5.3.90.0470.05313.88
5.3.80.0400.05713.92
5.3.70.0230.05014.03
5.3.60.0400.06713.95
5.3.50.0470.04713.82
5.3.40.0470.06313.89
5.3.30.0470.04013.69
5.3.20.0470.05013.54
5.3.10.0470.05713.60
5.3.00.0400.07713.49
5.2.170.0370.05012.24
5.2.160.0400.04312.24
5.2.150.0370.05012.24
5.2.140.0400.04312.24
5.2.130.0270.03012.24
5.2.120.0270.02712.24
5.2.110.0330.04312.24
5.2.100.0330.04312.24
5.2.90.0300.02712.24
5.2.80.0400.02712.24
5.2.70.0330.06012.24
5.2.60.0330.02712.24
5.2.50.0270.03012.24
5.2.40.0230.04312.24
5.2.30.0300.05312.24
5.2.20.0330.05312.24
5.2.10.0300.05012.24
5.2.00.0330.05312.24
5.1.60.0230.05012.24
5.1.50.0370.04312.24
5.1.40.0330.04712.24
5.1.30.0330.04712.24
5.1.20.0300.05012.24
5.1.10.0300.05312.24
5.1.00.0270.04312.24
5.0.50.0130.02312.24
5.0.40.0170.01712.24
5.0.30.0130.03712.24
5.0.20.0100.02012.24
5.0.10.0130.02712.24
5.0.00.0170.03712.24
4.4.90.0130.02012.24
4.4.80.0100.02012.24
4.4.70.0100.02312.24
4.4.60.0130.03312.24
4.4.50.0200.01712.24
4.4.40.0100.04012.24
4.4.30.0100.01712.24
4.4.20.0130.01312.24
4.4.10.0100.01712.24
4.4.00.0200.02012.24
4.3.110.0130.03712.24
4.3.100.0200.02312.24
4.3.90.0130.02012.24
4.3.80.0100.03012.24
4.3.70.0200.02712.24
4.3.60.0170.03012.24
4.3.50.0200.01712.24
4.3.40.0170.02712.24
4.3.30.0070.01712.24
4.3.20.0070.02012.24
4.3.10.0070.03312.24
4.3.00.0070.03312.24

preferences:
142.46 ms | 1394 KiB | 7 Q