3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 0; i<1000; i++) 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)
5.6.110.0230.06721.00
5.6.100.0100.07020.98
5.6.90.0130.05020.98
5.6.80.0200.07020.52
5.5.270.0100.08020.64
5.5.260.0100.08320.75
5.5.250.0130.05020.46
5.5.240.0030.06720.26
5.4.430.0130.07019.55
5.4.420.0100.05719.55
5.4.410.0130.05319.28
5.4.400.0170.05018.91
5.4.390.0130.05318.96
5.4.380.0130.05319.25
5.4.370.0130.06019.23
5.4.360.0230.04719.23
5.4.350.0100.06319.11
5.4.340.0130.05319.12
5.4.320.0130.06019.12
5.4.310.0100.05319.16
5.4.300.0230.04719.32
5.4.290.0100.05718.96
5.4.280.0130.07319.31
5.4.270.0100.05318.99
5.4.260.0130.06319.12
5.4.250.0270.03719.22
5.4.240.0130.05319.11
5.4.230.0070.06019.36
5.4.220.0170.05019.31
5.4.210.0130.05018.98
5.4.200.0070.05317.11
5.4.190.0100.05319.28
5.4.180.0200.04718.98
5.4.170.0200.04719.23
5.4.160.0100.05318.99
5.4.150.0170.05019.19
5.4.140.0070.05716.48
5.4.130.0130.04716.32
5.4.120.0130.04716.58
5.4.110.0100.05316.46
5.4.100.0170.05316.57
5.4.90.0130.05316.56
5.4.80.0070.05316.56
5.4.70.0130.04716.32
5.4.60.0100.05016.51
5.4.50.0100.05016.55
5.4.40.0200.04316.55
5.4.30.0070.05316.59
5.4.20.0100.05316.51
5.4.10.0070.05716.59
5.4.00.0130.06316.12
5.3.290.0230.04314.67
5.3.280.0070.05714.61
5.3.270.0130.05314.45
5.3.260.0100.05714.52
5.3.250.0170.04714.59
5.3.240.0130.05014.48
5.3.230.0170.05314.45
5.3.220.0130.05014.59
5.3.210.0100.05714.58
5.3.200.0100.05314.45
5.3.190.0130.04714.44
5.3.180.0170.04714.41
5.3.170.0130.04714.45
5.3.160.0170.04714.44
5.3.150.0170.04714.58
5.3.140.0200.04714.47
5.3.130.0170.05314.44
5.3.120.0170.04714.34
5.3.110.0170.06714.40
5.3.100.0070.05313.95
5.3.90.0100.05014.05
5.3.80.0100.05013.93
5.3.70.0030.06013.91
5.3.60.0170.04713.88
5.3.50.0070.05313.93
5.3.40.0230.03713.93
5.3.30.0230.03313.75
5.3.20.0130.04313.60
5.3.10.0070.05013.50
5.3.00.0030.05713.57
5.2.170.0070.04010.98
5.2.160.0100.04011.06
5.2.150.0130.04011.25
5.2.140.0070.04311.04
5.2.130.0130.03710.94
5.2.120.0070.04311.14
5.2.110.0130.03711.14
5.2.100.0070.04311.09
5.2.90.0170.03311.04
5.2.80.0100.04011.04
5.2.70.0200.04310.88
5.2.60.0130.04010.96
5.2.50.0070.04310.88
5.2.40.0070.04011.09
5.2.30.0070.04310.91
5.2.20.0100.04010.87
5.2.10.0070.04010.80
5.2.00.0030.04310.78
5.1.60.0070.0339.99
5.1.50.0030.03710.08
5.1.40.0070.03310.05
5.1.30.0070.03710.41
5.1.20.0070.03710.33
5.1.10.0200.0239.96
5.1.00.0070.0379.91
5.0.50.0130.0208.52
5.0.40.0070.0278.32
5.0.30.0030.0438.13
5.0.20.0070.0238.23
5.0.10.0070.0278.29
5.0.00.0130.0438.03
4.4.90.0000.0235.82
4.4.80.0030.0205.73
4.4.70.0000.0375.73
4.4.60.0030.0275.79
4.4.50.0030.0235.75
4.4.40.0030.0335.81
4.4.30.0030.0205.79
4.4.20.0000.0275.81
4.4.10.0070.0205.80
4.4.00.0070.0335.79
4.3.110.0030.0235.80
4.3.100.0130.0135.67
4.3.90.0130.0175.75
4.3.80.0100.0275.67
4.3.70.0070.0175.75
4.3.60.0030.0205.76
4.3.50.0000.0235.65
4.3.40.0070.0305.64
4.3.30.0030.0204.53
4.3.20.0030.0204.48
4.3.10.0030.0204.45
4.3.00.0000.0337.03

preferences:
146.6 ms | 1394 KiB | 7 Q