3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = microtime(TRUE); $b = 0; for ($i = 0; $i < 1000; $i++) { $b += $i; } echo microtime(TRUE) - $start;

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)
7.2.00.0050.00519.34
7.1.70.0020.00517.07
7.1.60.0100.01019.40
7.1.50.0150.00616.89
7.1.00.0030.07722.54
7.0.200.0040.00816.77
7.0.140.0030.07022.04
7.0.60.0030.08319.89
7.0.50.0100.07717.85
7.0.40.0030.08719.90
7.0.30.0300.06720.33
7.0.20.0300.05320.18
7.0.10.0170.07320.28
7.0.00.0070.05720.20
5.6.210.0000.09320.64
5.6.200.0100.08018.14
5.6.190.0130.07020.61
5.6.180.0230.04720.53
5.6.170.0300.03720.45
5.6.160.0000.05320.48
5.6.150.0070.08718.21
5.6.140.0030.08018.09
5.6.130.0130.05018.07
5.6.120.0070.08020.89
5.6.110.0170.07720.98
5.6.100.0030.06320.97
5.6.90.0070.08321.09
5.6.80.0070.03320.36
5.5.350.0000.08320.40
5.5.340.0070.08317.88
5.5.330.0100.08720.07
5.5.320.0300.05020.27
5.5.310.0130.04020.33
5.5.300.0030.05717.98
5.5.290.0130.08017.89
5.5.280.0130.06720.79
5.5.270.0130.07720.86
5.5.260.0100.05720.79
5.5.250.0070.03720.74
5.5.240.0170.07720.26
5.4.450.1770.04319.41
5.4.440.1830.05019.09
5.4.430.1670.03719.36
5.4.420.1730.04319.41
5.4.410.0530.03319.43
5.4.400.0000.04019.08
5.4.390.0130.05319.22
5.4.380.1700.04319.23
5.4.370.1670.04019.06
5.4.360.1730.03319.13
5.4.350.1570.04019.09
5.4.340.1770.04019.09
5.4.320.1770.04019.09
5.4.310.1570.03319.09
5.4.300.1430.04319.13
5.4.290.0670.03718.93
5.4.280.0070.03319.15
5.4.270.0030.03718.80
5.4.260.0730.03318.93
5.4.250.1000.03719.13
5.4.240.1600.04019.07
5.4.230.1630.02319.09
5.4.220.1800.04019.07
5.4.210.1700.04019.08
5.4.200.1700.03719.12
5.4.190.1570.03719.20
5.4.180.1430.03719.12
5.4.170.1430.03318.90
5.4.160.1570.03319.05
5.4.150.1270.03319.07
5.4.140.0270.03716.38
5.4.130.0170.03316.26
5.4.120.0270.04316.22
5.4.110.0170.04016.18
5.4.100.0100.04016.21
5.4.90.0200.03716.38
5.4.80.0230.03716.24
5.4.70.0170.04016.43
5.4.60.0170.03716.15
5.4.50.0170.04716.43
5.4.40.0200.03316.36
5.4.30.0200.04016.20
5.4.20.0230.04316.20
5.4.10.0230.07016.37
5.4.00.0300.03315.89
5.3.290.0270.03014.52
5.3.280.0200.03714.43
5.3.270.0270.05014.70
5.3.260.0170.04014.55
5.3.250.0230.03314.51
5.3.240.0230.03714.58
5.3.230.0230.05014.55
5.3.220.0170.04014.58
5.3.210.0170.04014.51
5.3.200.0070.06014.65
5.3.190.0170.04014.55
5.3.180.0300.02714.42
5.3.170.0200.04714.40
5.3.160.0170.04014.41
5.3.150.0200.03714.39
5.3.140.0230.03314.40
5.3.130.0270.07314.49
5.3.120.0300.04014.39
5.3.110.0230.03314.38
5.3.100.0230.03313.89
5.3.90.0170.03714.11
5.3.80.0230.06713.86
5.3.70.0200.06313.85
5.3.60.0170.05013.84
5.3.50.0200.05013.84
5.3.40.0300.03013.80
5.3.30.0230.03313.78
5.3.20.0170.04013.49
5.3.10.0200.04313.59
5.3.00.0200.05013.54
5.2.170.0200.06010.99
5.2.160.0200.05011.08
5.2.150.0170.03711.24
5.2.140.0200.05711.19
5.2.130.0230.04310.94
5.2.120.0130.06010.99
5.2.110.0230.04011.12
5.2.100.0300.05311.12
5.2.90.0200.05710.94
5.2.80.0230.02711.11
5.2.70.0230.06011.14
5.2.60.0230.05011.12
5.2.50.0170.03310.84
5.2.40.0130.06011.04
5.2.30.0270.05010.80
5.2.20.0170.06010.79
5.2.10.0200.05310.77
5.2.00.0170.05710.61
5.1.60.0200.0239.97
5.1.50.0230.0439.92
5.1.40.0170.0579.96
5.1.30.0130.03010.41
5.1.20.0170.05310.43
5.1.10.0200.02310.29
5.1.00.0130.05310.15
5.0.50.0130.0408.62
5.0.40.0100.0438.40
5.0.30.0100.0508.27
5.0.20.0030.0278.07
5.0.10.0070.0208.24
5.0.00.0100.0378.13
4.4.90.0100.0337.86
4.4.80.0070.0237.86
4.4.70.0130.0107.86
4.4.60.0100.0207.86
4.4.50.0100.0407.86
4.4.40.0100.0507.86
4.4.30.0070.0307.86
4.4.20.0100.0307.86
4.4.10.0130.0277.86
4.4.00.0170.0337.86
4.3.110.0170.0307.86
4.3.100.0070.0277.86
4.3.90.0070.0207.86
4.3.80.0030.0577.86
4.3.70.0130.0137.86
4.3.60.0100.0207.86
4.3.50.0130.0237.86
4.3.40.0400.0407.86
4.3.30.0030.0307.86
4.3.20.0070.0337.86
4.3.10.0100.0337.86
4.3.00.0030.0307.86

preferences:
36.14 ms | 400 KiB | 5 Q