3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Source: https://bugs.php.net/bug.php?id=61011 var_dump( array_rand(range('a', 'z'))[0]);

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)
7.2.00.0030.01218.94
7.1.70.0000.00817.16
7.1.60.0130.00719.30
7.1.50.0040.02216.75
7.1.00.0030.07322.28
7.0.200.0030.00716.45
7.0.140.0000.07722.18
7.0.120.0000.07322.13
7.0.60.0100.07020.04
7.0.50.0100.07717.82
7.0.40.0000.05020.41
7.0.30.0300.05020.11
7.0.20.0370.07320.35
7.0.10.0100.06719.99
7.0.00.0100.04020.16
5.6.280.0000.07721.12
5.6.210.0070.07720.54
5.6.200.0000.04718.22
5.6.190.0030.07720.59
5.6.180.0500.05020.39
5.6.170.0200.04020.33
5.6.160.0070.08320.52
5.6.150.0070.08318.23
5.6.140.0130.07718.21
5.6.130.0030.08718.11
5.6.120.0070.04720.78
5.6.110.0030.09020.97
5.6.100.0070.06320.97
5.6.90.0030.04320.99
5.6.80.0170.07020.52
5.5.350.0130.03720.40
5.5.340.0130.06317.95
5.5.330.0170.07020.11
5.5.320.0300.07320.14
5.5.310.0300.04320.18
5.5.300.0100.08018.02
5.5.290.0100.08017.91
5.5.280.0030.08720.76
5.5.270.0030.04020.85
5.5.260.0070.04020.63
5.5.250.0170.06320.68
5.5.240.0170.05320.27
5.4.450.0070.06719.48
5.4.440.0070.03719.40
5.4.430.0100.03719.50
5.4.420.0030.04019.11
5.4.410.0070.07319.38
5.4.400.0030.04019.01
5.4.390.0030.08019.16
5.4.380.0100.05019.11
5.4.370.0030.04719.12
5.4.360.0100.04019.08
5.4.350.0070.05019.12
5.4.340.0070.07718.78
5.4.320.0000.08019.11
5.4.310.0030.05319.00
5.4.300.0030.08019.08
5.4.290.0100.05318.91
5.4.280.0100.07719.20
5.4.270.0070.07318.92
5.4.260.0130.04318.91
5.4.250.0170.06718.80
5.4.240.0070.06319.08
5.4.230.0170.06319.00
5.4.220.0100.07018.78
5.4.210.0070.04018.91
5.4.200.0030.07719.09
5.4.190.0070.04018.91
5.4.180.0070.07718.77
5.4.170.0130.04719.09
5.4.160.0070.03718.76
5.4.150.0130.05718.89
5.4.140.0030.07716.21
5.4.130.0030.07316.34
5.4.120.0000.04316.48
5.4.110.0070.05316.36
5.4.100.0170.07016.27
5.4.90.0070.03316.62
5.4.80.0130.06316.26
5.4.70.0130.06016.57
5.4.60.0030.04716.24
5.4.50.0030.04716.32
5.4.40.0030.07716.12
5.4.30.0130.06716.30
5.4.20.0130.06716.25
5.4.10.0170.04016.32
5.4.00.0100.07015.70
5.3.290.0000.07314.61
5.3.280.0130.05314.47
5.3.270.0070.06714.53
5.3.260.0000.04314.54
5.3.250.0030.04014.57
5.3.240.0030.08014.54
5.3.230.0100.07014.69
5.3.220.0170.03314.48
5.3.210.0130.07314.55
5.3.200.0030.05014.50
5.3.190.0130.03014.51
5.3.180.0000.04014.50
5.3.170.0000.04714.48
5.3.160.0030.04714.45
5.3.150.0070.07314.49
5.3.140.0330.03314.54
5.3.130.0030.05014.34
5.3.120.0070.06314.53
5.3.110.0170.07014.49
5.3.100.0070.06013.96
5.3.90.0100.07313.96
5.3.80.0070.07313.83
5.3.70.0000.06713.94
5.3.60.0070.04013.92
5.3.50.0030.03713.88
5.3.40.0000.06314.04
5.3.30.0070.07013.95
5.3.20.0130.06313.70
5.3.10.0070.06713.59
5.3.00.0030.03713.59
5.2.170.0070.06011.13
5.2.160.0100.05711.22
5.2.150.0030.06711.07
5.2.140.0000.06711.04
5.2.130.0030.06710.94
5.2.120.0070.06311.00
5.2.110.0100.02711.02
5.2.100.0070.05711.18
5.2.90.0030.05311.09
5.2.80.0070.06011.00
5.2.70.0000.06011.03
5.2.60.0030.05710.94
5.2.50.0000.06710.87
5.2.40.0000.04711.07
5.2.30.0000.06010.87
5.2.20.0070.03310.95
5.2.10.0030.03010.85
5.2.00.0100.05010.71
5.1.60.0000.0579.95
5.1.50.0070.04310.06
5.1.40.0030.0539.95
5.1.30.0030.04310.39
5.1.20.0070.04010.23
5.1.10.0000.0609.97
5.1.00.0000.05310.04
5.0.50.0000.0278.54
5.0.40.0000.0378.38
5.0.30.0070.0578.17
5.0.20.0070.0438.35
5.0.10.0030.0478.22
5.0.00.0070.0578.19
4.4.90.0030.0338.07
4.4.80.0030.0378.07
4.4.70.0030.0178.07
4.4.60.0000.0178.07
4.4.50.0000.0338.07
4.4.40.0070.0338.07
4.4.30.0100.0278.07
4.4.20.0030.0338.07
4.4.10.0030.0338.07
4.4.00.0030.0508.07
4.3.110.0000.0308.07
4.3.100.0070.0278.07
4.3.90.0000.0338.07
4.3.80.0000.0538.07
4.3.70.0000.0208.07
4.3.60.0030.0138.07
4.3.50.0030.0138.07
4.3.40.0000.0278.07
4.3.30.0000.0338.07
4.3.20.0070.0278.07
4.3.10.0030.0338.07
4.3.00.0000.0208.07

preferences:
33.28 ms | 401 KiB | 5 Q