3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Source: https://bugs.php.net/bug.php?id=61011 $range = range('a', 'z'); echo $range[array_rand($range)];

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)
7.2.00.0030.00619.41
7.1.70.0100.00017.15
7.1.60.0200.00319.40
7.1.50.0060.01616.64
7.1.00.0100.07022.46
7.0.200.0000.00716.83
7.0.140.0000.07721.97
7.0.120.0030.03022.13
7.0.60.0270.07319.98
7.0.50.0070.05017.91
7.0.40.0000.05720.02
7.0.30.0170.04720.04
7.0.20.0200.04320.16
7.0.10.0200.07720.00
7.0.00.0030.04320.02
5.6.280.0100.06720.98
5.6.210.0070.05320.54
5.6.200.0130.05718.19
5.6.190.0070.05320.57
5.6.180.0200.05020.32
5.6.170.0300.04720.42
5.6.160.0030.04320.52
5.6.150.0070.07018.11
5.6.140.0030.06018.21
5.6.130.0200.05318.07
5.6.120.0100.08021.11
5.6.110.0070.09021.10
5.6.100.0070.08321.10
5.6.90.0070.08320.99
5.6.80.0030.07720.37
5.5.350.0130.08020.35
5.5.340.0200.06718.02
5.5.330.0200.08720.20
5.5.320.0070.07720.27
5.5.310.0370.05320.20
5.5.300.0000.04718.02
5.5.290.0170.06317.89
5.5.280.0000.04320.86
5.5.270.0070.08720.64
5.5.260.0100.07720.86
5.5.250.0000.09020.60
5.5.240.0030.03720.15
5.4.450.0000.04319.41
5.4.440.0070.03719.51
5.4.430.0070.04019.50
5.4.420.0000.04319.48
5.4.410.0100.03019.29
5.4.400.0030.04319.12
5.4.390.0130.03719.08
5.4.380.0130.07719.00
5.4.370.0070.07719.17
5.4.360.0000.07719.18
5.4.350.0000.04718.88
5.4.340.0130.07319.12
5.4.320.0130.06318.78
5.4.310.0030.04018.93
5.4.300.0100.07318.80
5.4.290.0030.05318.92
5.4.280.0030.08019.00
5.4.270.0100.07018.82
5.4.260.0070.07719.08
5.4.250.0100.07018.90
5.4.240.0030.06719.15
5.4.230.0030.07018.91
5.4.220.0070.07718.80
5.4.210.0070.07319.15
5.4.200.0070.07718.78
5.4.190.0100.03318.80
5.4.180.0070.07018.79
5.4.170.0030.05719.13
5.4.160.0030.03719.06
5.4.150.0070.08018.89
5.4.140.0100.07316.48
5.4.130.0030.07016.24
5.4.120.0070.05016.45
5.4.110.0130.06016.40
5.4.100.0000.08316.23
5.4.90.0030.04016.30
5.4.80.0030.03716.27
5.4.70.0130.06716.32
5.4.60.0070.06316.21
5.4.50.0030.04316.34
5.4.40.0000.07316.29
5.4.30.0100.05016.58
5.4.20.0030.07716.38
5.4.10.0070.04016.36
5.4.00.0030.04315.79
5.3.290.0000.05014.61
5.3.280.0070.07714.61
5.3.270.0100.04314.48
5.3.260.0130.04314.53
5.3.250.0000.08014.39
5.3.240.0170.06314.53
5.3.230.0030.04314.48
5.3.220.0070.06314.66
5.3.210.0070.08014.50
5.3.200.0070.07314.38
5.3.190.0070.04714.48
5.3.180.0070.03314.35
5.3.170.0100.06014.48
5.3.160.0100.07314.65
5.3.150.0130.03714.48
5.3.140.0070.04314.45
5.3.130.0030.07714.42
5.3.120.0030.07714.44
5.3.110.0070.08314.48
5.3.100.0030.05013.98
5.3.90.0100.07013.92
5.3.80.0070.08013.95
5.3.70.0030.04313.94
5.3.60.0000.08013.82
5.3.50.0030.08013.87
5.3.40.0030.04313.88
5.3.30.0030.06313.86
5.3.20.0130.05313.48
5.3.10.0070.07313.60
5.3.00.0100.03013.61
5.2.170.0070.05311.09
5.2.160.0070.04011.08
5.2.150.0030.06311.08
5.2.140.0030.06310.96
5.2.130.0070.05311.13
5.2.120.0070.05711.25
5.2.110.0030.04311.07
5.2.100.0070.05711.03
5.2.90.0030.06311.06
5.2.80.0030.05011.04
5.2.70.0070.04311.10
5.2.60.0070.03010.89
5.2.50.0000.05710.83
5.2.40.0130.05011.01
5.2.30.0030.06310.90
5.2.20.0000.03710.90
5.2.10.0070.04310.75
5.2.00.0030.03710.71
5.1.60.0000.0309.98
5.1.50.0100.0279.98
5.1.40.0030.0509.82
5.1.30.0070.05310.23
5.1.20.0130.04710.27
5.1.10.0030.0579.97
5.1.00.0070.0439.97
5.0.50.0000.0508.64
5.0.40.0030.0438.39
5.0.30.0000.0438.23
5.0.20.0000.0508.21
5.0.10.0070.0378.15
5.0.00.0100.0608.20
4.4.90.0030.0207.68
4.4.80.0070.0237.68
4.4.70.0000.0337.68
4.4.60.0000.0337.68
4.4.50.0000.0277.68
4.4.40.0070.0307.68
4.4.30.0000.0277.68
4.4.20.0000.0277.68
4.4.10.0000.0377.68
4.4.00.0030.0337.68
4.3.110.0000.0307.68
4.3.100.0030.0177.68
4.3.90.0000.0377.68
4.3.80.0000.0337.68
4.3.70.0000.0307.68
4.3.60.0000.0307.68
4.3.50.0000.0277.68
4.3.40.0030.0337.68
4.3.30.0000.0277.68
4.3.20.0000.0337.68
4.3.10.0030.0177.68
4.3.00.0000.0307.68

preferences:
42.35 ms | 401 KiB | 5 Q