3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = microtime(true); $a = 5; for ($i = 0; $i < 1000000; $i++) { $b = $a * 123; } echo microtime(true) - $s;

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)
7.2.00.0140.02019.05
7.1.70.0070.03816.87
7.1.60.0140.03819.46
7.1.50.0210.04134.44
7.1.00.0030.10322.45
7.0.200.0000.02316.89
7.0.140.0030.09021.95
7.0.60.0100.09720.06
7.0.50.0070.05317.79
7.0.40.0100.09319.98
7.0.30.0270.07320.05
7.0.20.0370.07020.33
7.0.10.0130.09720.09
7.0.00.0100.07020.11
5.6.280.0000.16321.12
5.6.210.0100.12020.59
5.6.200.0070.10718.18
5.6.190.0070.11720.27
5.6.180.0230.09320.27
5.6.170.0330.10720.44
5.6.160.0070.07320.41
5.6.150.0070.12018.11
5.6.140.0070.07018.14
5.6.130.0030.11718.21
5.6.120.0030.07321.14
5.6.110.0070.09721.13
5.6.100.0070.08321.10
5.6.90.0100.12020.95
5.6.80.0030.06720.37
5.5.350.0330.10720.33
5.5.340.0000.11317.98
5.5.330.0030.07020.48
5.5.320.0270.07720.28
5.5.310.0270.08020.18
5.5.300.0130.06317.89
5.5.290.0100.11317.89
5.5.280.0030.11320.89
5.5.270.0000.12020.71
5.5.260.0100.08020.95
5.5.250.0070.11720.68
5.5.240.0030.12720.28
5.4.450.0770.06719.42
5.4.440.0870.07719.46
5.4.430.1000.07719.10
5.4.420.0400.06319.54
5.4.410.0500.08019.41
5.4.400.0700.08019.09
5.4.390.1400.06019.22
5.4.380.0470.10318.46
5.4.370.0300.09718.59
5.4.360.0370.10718.46
5.4.350.0470.09718.46
5.4.340.0470.09718.50
5.4.320.0070.07612.45
5.4.310.0080.07012.45
5.4.300.0050.08112.45
5.4.290.0050.09312.43
5.4.280.0100.09512.33
5.4.270.0090.08412.33
5.4.260.0100.08112.33
5.4.250.0090.07112.33
5.4.240.0080.07112.33
5.4.230.0070.08412.32
5.4.220.0140.12012.32
5.4.210.0130.10812.32
5.4.200.0160.09512.32
5.4.190.0170.12012.32
5.4.180.0100.12112.32
5.4.170.0130.13912.33
5.4.160.0100.12512.33
5.4.150.0070.10512.32
5.4.140.0100.10312.01
5.4.130.0100.11611.99
5.4.120.0080.10911.95
5.4.110.0080.13611.94
5.4.100.0100.10211.95
5.4.90.0110.11111.95
5.4.80.0130.15511.95
5.4.70.0080.09111.94
5.4.60.0090.10411.94
5.4.50.0140.07511.95
5.4.40.0060.08011.93
5.4.30.0050.08011.93
5.4.20.0100.08011.93
5.4.10.0080.07511.93
5.4.00.0060.07011.43
5.3.290.0140.09612.80
5.3.280.0040.12512.71
5.3.270.0070.09612.72
5.3.260.0090.08912.72
5.3.250.0080.09412.72
5.3.240.0060.08812.72
5.3.230.0120.08812.71
5.3.220.0070.08812.68
5.3.210.0080.12212.68
5.3.200.0120.11112.68
5.3.190.0080.08612.68
5.3.180.0090.09512.68
5.3.170.0080.08912.67
5.3.160.0120.13412.67
5.3.150.0070.12612.67
5.3.140.0110.12912.66
5.3.130.0100.14212.66
5.3.120.0090.11812.66
5.3.110.0150.12312.66
5.3.100.0070.09612.12
5.3.90.0080.09112.08
5.3.80.0090.09112.08
5.3.70.0080.14112.08
5.3.60.0070.10312.07
5.3.50.0060.14012.00
5.3.40.0090.09812.00
5.3.30.0130.11111.95
5.3.20.0100.10811.73
5.3.10.0080.08611.70
5.3.00.0130.10011.68
5.2.170.0040.1229.18
5.2.160.0150.1499.18
5.2.150.0080.1859.18
5.2.140.0130.1659.17
5.2.130.0100.1709.14
5.2.120.0090.2089.14
5.2.110.0080.1579.14
5.2.100.0110.1039.14
5.2.90.0070.0949.14
5.2.80.0090.1139.14
5.2.70.0080.1319.14
5.2.60.0080.1179.09
5.2.50.0070.1259.05
5.2.40.0120.1429.04
5.2.30.0070.1469.02
5.2.20.0080.1569.00
5.2.10.0070.1478.95
5.2.00.0050.1128.81
5.1.60.0040.0968.09
5.1.50.0060.0958.09
5.1.40.0030.1008.07
5.1.30.0070.1298.42
5.1.20.0050.1008.45
5.1.10.0020.1078.17
5.1.00.0070.1408.17
5.0.50.0060.3206.65
5.0.40.0110.2966.51
5.0.30.0050.2836.32
5.0.20.0040.2976.29
5.0.10.0060.2616.27
5.0.00.0050.2586.26
4.4.90.0070.2484.78
4.4.80.0030.2244.75
4.4.70.0040.2414.75
4.4.60.0060.2814.75
4.4.50.0060.2854.77
4.4.40.0050.2624.71
4.4.30.0020.2454.76
4.4.20.0030.2334.84
4.4.10.0040.2534.85
4.4.00.0050.2434.76
4.3.110.0070.2714.67
4.3.100.0050.3154.67
4.3.90.0070.5114.63
4.3.80.0100.2584.59
4.3.70.0070.2864.63
4.3.60.0070.3184.63
4.3.50.0050.3804.63
4.3.40.0060.2584.54
4.3.30.0070.2533.33
4.3.20.0050.2643.31
4.3.10.0050.2963.27
4.3.00.0000.12313.47

preferences:
36.84 ms | 400 KiB | 5 Q