3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=0,$i<100;$i++) { echo 100-$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)
5.6.70.4670.03720.50
5.4.390.0830.05318.70
5.4.380.0670.05318.79
5.4.370.0630.05318.76
5.4.360.1070.05318.79
5.4.350.0670.05318.69
5.4.340.0800.05318.46
5.4.320.0700.05318.75
5.4.310.0830.05718.52
5.4.300.0900.06718.76
5.4.290.0670.05718.50
5.4.280.0770.06018.49
5.4.270.0800.06018.58
5.4.260.0930.05318.64
5.4.250.1000.08018.57
5.4.240.1100.07018.58
5.4.230.1130.07318.49
5.4.220.0330.08018.77
5.4.210.0930.06718.75
5.4.200.1030.06716.56
5.4.190.1270.07018.59
5.4.180.0730.05018.82
5.4.170.0670.06318.77
5.4.160.1270.03718.54
5.4.150.0600.05318.78
5.4.140.0700.05316.22
5.4.130.0830.03716.29
5.4.120.0730.05716.21
5.4.110.0770.05016.42
5.4.100.0700.05316.27
5.4.90.0900.05016.41
5.4.80.0700.05016.23
5.4.70.0870.05316.28
5.4.60.0970.04716.18
5.4.50.0900.05016.43
5.4.40.1200.06016.40
5.4.30.0900.06716.26
5.4.20.0700.05316.29
5.4.10.0930.04716.18
5.4.00.0770.06315.66
5.3.290.0900.05714.56
5.3.280.0770.04314.57
5.3.270.0830.06714.65
5.3.260.1270.06014.54
5.3.250.0830.06314.50
5.3.240.1170.06014.55
5.3.230.0630.06714.55
5.3.220.0830.05714.54
5.3.210.0700.05314.53
5.3.200.0730.05314.48
5.3.190.0670.05714.65
5.3.180.0870.05714.57
5.3.170.1130.04314.45
5.3.160.0700.05714.56
5.3.150.0900.06314.60
5.3.140.1170.06014.48
5.3.130.0730.08014.50
5.3.120.0870.06314.46
5.3.110.0830.05314.52
5.3.100.0930.05713.93
5.3.90.1170.06314.11
5.3.80.0930.07014.00
5.3.70.0600.05713.95
5.3.60.0670.05314.10
5.3.50.0600.05713.87
5.3.40.0830.05313.92
5.3.30.0700.05313.98
5.3.20.0500.05313.68
5.3.10.0600.07713.65
5.3.00.0770.04013.58
5.2.170.0700.04711.18
5.2.160.0700.03311.18
5.2.150.0630.04011.15
5.2.140.0500.04311.17
5.2.130.0600.05011.11
5.2.120.0530.04311.15
5.2.110.0670.05011.03
5.2.100.0570.04711.04
5.2.90.0700.06011.07
5.2.80.0830.05011.23
5.2.70.0470.06311.24
5.2.60.0630.05011.03
5.2.50.0700.04711.00
5.2.40.0530.03710.95
5.2.30.0500.04310.93
5.2.20.0470.04311.00
5.2.10.0400.04010.94
5.2.00.0700.04710.83
5.1.60.0530.03710.05
5.1.50.0400.03310.02
5.1.40.0530.04010.09
5.1.30.0730.05310.33
5.1.20.0670.04010.45
5.1.10.0600.03310.05
5.1.00.0430.04010.09
5.0.50.0330.0338.57
5.0.40.0270.0408.39
5.0.30.0330.0538.25
5.0.20.0270.0308.17
5.0.10.0400.0208.20
5.0.00.0400.0378.18
4.4.90.0200.0235.95
4.4.80.0270.0235.88
4.4.70.0270.0275.91
4.4.60.0170.0275.91
4.4.50.0200.0235.88
4.4.40.0270.0375.86
4.4.30.0230.0235.82
4.4.20.0200.0335.98
4.4.10.0370.0335.96
4.4.00.0200.0335.97
4.3.110.0230.0175.82
4.3.100.0270.0275.84
4.3.90.0270.0235.82
4.3.80.0230.0405.78
4.3.70.0230.0205.84
4.3.60.0170.0205.84
4.3.50.0300.0205.79
4.3.40.0270.0435.79
4.3.30.0100.0275.18
4.3.20.0100.0235.18
4.3.10.0100.0275.18
4.3.00.0030.0209.46

preferences:
164.16 ms | 1394 KiB | 7 Q