3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (mt_rand(1,1000)/1000) + pow((65 - 55 / 55),2);

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)
7.2.00.0000.01019.03
7.1.70.0060.00917.06
7.1.60.0040.00717.10
7.1.50.0060.00916.73
7.1.00.0000.04022.54
7.0.200.0070.01016.73
7.0.140.0100.07022.15
7.0.60.0130.06320.02
7.0.50.0100.08017.87
7.0.40.0100.08720.03
7.0.30.0270.04320.14
7.0.20.0230.08020.13
7.0.10.0300.06319.99
7.0.00.0030.09019.99
5.6.280.0000.07720.98
5.6.210.0030.08320.54
5.6.200.0070.08318.12
5.6.190.0070.08720.41
5.6.180.3530.04320.45
5.6.170.0330.07020.50
5.6.160.0030.04020.71
5.6.150.0070.03718.14
5.6.140.0130.07318.12
5.6.130.0030.04018.22
5.6.120.0130.06320.98
5.6.110.0170.07021.10
5.6.100.0170.05721.08
5.6.90.0130.08020.98
5.6.80.0130.07020.53
5.6.70.0100.03320.37
5.5.350.0300.04720.39
5.5.340.0030.08317.91
5.5.330.0130.07720.37
5.5.320.0100.04720.21
5.5.310.0130.08320.50
5.5.300.0100.03718.02
5.5.290.0170.04317.88
5.5.280.0070.04020.76
5.5.270.0130.06720.83
5.5.260.0170.07320.72
5.5.250.0100.07320.77
5.5.240.0070.04720.18
5.4.450.0170.05319.63
5.4.440.0770.06719.32
5.4.430.1130.06319.24
5.4.420.0900.06019.54
5.4.410.1200.06319.12
5.4.400.0370.04718.73
5.4.390.0230.06018.72
5.4.380.0330.06318.68
5.4.370.0100.05318.52
5.4.360.0170.05018.63
5.4.350.0230.04318.62
5.4.340.0170.05018.70
5.4.320.0070.03712.46
5.4.310.0080.03612.45
5.4.300.0070.03912.46
5.4.290.0070.03712.45
5.4.280.0100.04112.35
5.4.270.0050.04312.35
5.4.260.0040.03912.35
5.4.250.0000.06318.87
5.4.240.0200.06318.99
5.4.230.0100.07018.99
5.4.220.0100.05018.88
5.4.210.0130.04318.64
5.4.200.0130.04318.98
5.4.190.0100.05018.72
5.4.180.0130.04718.76
5.4.170.0030.08018.91
5.4.160.0100.04718.88
5.4.150.0100.05018.86
5.4.140.0130.04716.22
5.4.130.0030.05316.38
5.4.120.0100.04716.46
5.4.110.0030.05316.28
5.4.100.0100.04716.43
5.4.90.0030.07716.40
5.4.80.0170.04016.47
5.4.70.0130.06316.32
5.4.60.0030.05316.20
5.4.50.0030.05016.40
5.4.40.0100.04716.26
5.4.30.0130.04716.45
5.4.20.0070.05316.50
5.4.10.0100.05016.45
5.4.00.0100.05015.71
5.3.290.0060.04912.80
5.3.280.0200.05714.36
5.3.270.0030.05314.44
5.3.260.0170.06014.69
5.3.250.0130.04314.60
5.3.240.0130.04314.61
5.3.230.0070.07714.54
5.3.220.0100.05714.71
5.3.210.0130.04714.39
5.3.200.0030.05314.56
5.3.190.0130.04714.43
5.3.180.0130.04314.56
5.3.170.0130.04714.25
5.3.160.0100.04714.44
5.3.150.0070.06314.56
5.3.140.0030.05314.54
5.3.130.0100.07014.24
5.3.120.0100.04714.54
5.3.110.0130.04714.55
5.3.100.0000.05313.91
5.3.90.0030.05014.16
5.3.80.0070.04714.02
5.3.70.0070.04713.71
5.3.60.0130.04314.01
5.3.50.0100.06713.95
5.3.40.0130.06313.82
5.3.30.0070.05013.63
5.3.20.0170.04013.73
5.3.10.0000.05313.80
5.3.00.0000.05713.35
5.2.170.0130.05311.16
5.2.160.0100.05010.98
5.2.150.0100.03711.07
5.2.140.0030.04311.04
5.2.130.0070.05311.10
5.2.120.0000.04311.11
5.2.110.0070.03711.00
5.2.100.0030.05710.85
5.2.90.0100.03711.11
5.2.80.0100.03310.98
5.2.70.0030.04011.08
5.2.60.0100.04011.04
5.2.50.0070.04010.93
5.2.40.0070.03711.08
5.2.30.0100.03710.80
5.2.20.0070.04010.96
5.2.10.0070.04010.82
5.2.00.0030.04010.79
5.1.60.0030.0339.98
5.1.50.0000.04010.07
5.1.40.0100.0339.95
5.1.30.0000.04710.39
5.1.20.0100.03010.41
5.1.10.0070.0509.97
5.1.00.0070.03010.05
5.0.50.0030.0308.48
5.0.40.0000.0408.34
5.0.30.0030.0438.30
5.0.20.0100.0208.22
5.0.10.0030.0278.16
5.0.00.0030.0408.06
4.4.90.0000.0277.32
4.4.80.0070.0207.32
4.4.70.0070.0177.32
4.4.60.0070.0237.32
4.4.50.0000.0237.32
4.4.40.0030.0337.32
4.4.30.0030.0207.32
4.4.20.0070.0177.32
4.4.10.0070.0177.32
4.4.00.0030.0337.32
4.3.110.0030.0207.32
4.3.100.0070.0177.32
4.3.90.0030.0207.32
4.3.80.0100.0337.32
4.3.70.0000.0237.32
4.3.60.0030.0207.32
4.3.50.0000.0277.32
4.3.40.0000.0337.32
4.3.30.0000.0237.32
4.3.20.0030.0207.32
4.3.10.0000.0277.32
4.3.00.0170.0176.62

preferences:
37.66 ms | 401 KiB | 5 Q