3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time = microtime(true); $arr = array(1,2,3,4,5,6,7,8,9,0); foreach ($arr as $id => $val) { $arr[$id] = $val++; } echo microtime(true) - $time;

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)
7.4.10.0030.01314.92
7.4.00.0040.01615.16
7.3.130.0030.01415.03
7.3.120.0060.01215.16
7.3.110.0030.01614.66
7.3.100.0090.00314.89
7.3.90.0000.01614.55
7.3.80.0000.01215.19
7.3.70.0040.01114.90
7.3.60.0030.01314.76
7.3.50.0000.01214.56
7.3.40.0060.00314.85
7.3.30.0040.01114.95
7.3.20.0060.00916.72
7.3.10.0000.00916.92
7.3.00.0070.00316.61
7.2.260.0070.01014.94
7.2.250.0040.01515.17
7.2.240.0110.00415.21
7.2.230.0040.01114.95
7.2.220.0040.01115.11
7.2.210.0080.00314.94
7.2.200.0040.00815.07
7.2.190.0030.01315.08
7.2.180.0070.01014.71
7.2.170.0060.00615.11
7.2.160.0120.00314.98
7.2.150.0070.01017.06
7.2.140.0100.00716.82
7.2.130.0080.00816.99
7.2.120.0060.00316.75
7.2.110.0060.00916.93
7.2.100.0090.00616.96
7.2.90.0090.00616.78
7.2.80.0070.01016.98
7.2.70.0100.00616.96
7.2.60.0000.00916.97
7.2.50.0080.00317.05
7.2.40.0040.01417.12
7.2.30.0040.01117.03
7.2.20.0070.00716.72
7.2.10.0030.01016.70
7.2.00.0020.01118.24
7.1.330.0040.01116.07
7.1.320.0090.00615.82
7.1.310.0060.00615.88
7.1.300.0090.00915.64
7.1.290.0030.00715.87
7.1.280.0080.00415.81
7.1.270.0030.01015.80
7.1.260.0090.00315.77
7.1.250.0030.00715.67
7.1.240.0110.00315.98
7.1.230.0080.00015.72
7.1.220.0030.00615.85
7.1.210.0000.01615.63
7.1.200.0100.00315.92
7.1.190.0070.00715.91
7.1.180.0030.01015.73
7.1.170.0050.00516.00
7.1.160.0030.01015.94
7.1.150.0110.00015.47
7.1.140.0070.00415.78
7.1.130.0060.00615.73
7.1.120.0110.00016.05
7.1.110.0060.00615.97
7.1.100.0070.00315.78
7.1.90.0000.01415.70
7.1.80.0100.01015.55
7.1.70.0050.00716.52
7.1.60.0070.00917.88
7.1.50.0060.01116.26
7.1.40.0030.00615.61
7.1.30.0110.00015.76
7.1.20.0110.00415.70
7.1.10.0060.00815.81
7.1.00.0030.04019.09
7.0.330.0050.00315.49
7.0.320.0030.01215.34
7.0.310.0030.01015.38
7.0.300.0000.01415.46
7.0.290.0070.00315.46
7.0.280.0030.00615.50
7.0.270.0100.00315.45
7.0.260.0000.01215.33
7.0.250.0060.00915.37
7.0.240.0080.00415.13
7.0.230.0120.00315.43
7.0.220.0090.00315.55
7.0.210.0090.00915.23
7.0.200.0050.00515.99
7.0.190.0060.00315.36
7.0.180.0030.01015.47
7.0.170.0030.00615.13
7.0.160.0030.01015.29
7.0.150.0040.00415.26
7.0.140.0120.03518.85
7.0.130.0030.00915.47
7.0.120.0080.00815.52
7.0.110.0030.01115.54
7.0.100.0030.00515.30
7.0.90.0000.01015.13
7.0.80.0120.00015.32
7.0.70.0050.02517.65
7.0.60.0070.02218.69
7.0.50.0030.03018.74
7.0.40.0110.02016.64
7.0.30.0040.02616.80
7.0.20.0080.02316.83
7.0.10.0060.02216.71
7.0.00.0020.02616.75
5.6.400.0000.01114.50
5.6.390.0050.00514.85
5.6.380.0090.00314.04
5.6.370.0030.00914.46
5.6.360.0000.01614.72
5.6.350.0070.00714.20
5.6.340.0000.01214.75
5.6.330.0060.00914.58
5.6.320.0060.00914.40
5.6.310.0000.00914.73
5.6.300.0040.00814.21
5.6.290.0030.00714.61
5.6.280.0050.04017.65
5.6.270.0150.00014.25
5.6.260.0030.00614.21
5.6.250.0060.00314.35
5.6.240.0090.00314.44
5.6.230.0060.01314.48
5.6.220.0050.02517.49
5.6.210.0050.03117.40
5.6.200.0080.02517.76
5.6.190.0070.02417.65
5.6.180.0050.02517.79
5.6.170.0030.02817.65
5.6.160.0060.02117.62
5.6.150.0050.03617.66
5.6.140.0000.03317.80
5.6.130.0060.02017.81
5.6.120.0040.03817.68
5.6.110.0030.02417.63
5.6.100.0060.01817.82
5.6.90.0070.02217.63
5.6.80.0060.02317.26
5.6.70.0050.02317.29
5.6.60.0080.03217.26
5.6.50.0050.02617.36
5.6.40.0080.04317.23
5.6.30.0020.04117.45
5.6.20.0040.04617.35
5.6.10.0030.03717.40
5.6.00.0060.04517.38
5.5.380.0110.00314.31
5.5.370.0030.01514.29
5.5.360.0070.02517.31
5.5.350.0050.02517.36
5.5.340.0130.03817.42
5.5.330.0060.02317.60
5.5.320.0050.03417.73
5.5.310.0070.02317.60
5.5.300.0050.02317.47
5.5.290.0070.02517.68
5.5.280.0100.02017.55
5.5.270.0050.02517.51
5.5.260.0050.04317.63
5.5.250.0050.03017.39
5.5.240.0080.01817.35
5.5.230.0060.02917.13
5.5.220.0000.02917.12
5.5.210.0120.03517.21
5.5.200.0090.03417.24
5.5.190.0070.03817.13
5.5.180.0020.04817.04
5.5.170.0030.01014.31
5.5.160.0030.05017.12
5.5.150.0070.03917.19
5.5.140.0030.04217.24
5.5.130.0070.03617.24
5.5.120.0060.04317.23
5.5.110.0020.04917.21
5.5.100.0090.04317.22
5.5.90.0020.03917.31
5.5.80.0030.02817.13
5.5.70.0050.03717.18
5.5.60.0030.03217.06
5.5.50.0050.03017.29
5.5.40.0120.03817.07
5.5.30.0000.05117.10
5.5.20.0050.04517.19
5.5.10.0080.04117.28
5.5.00.0030.02517.16
5.4.450.0020.02215.55
5.4.440.0030.02515.55
5.4.430.0030.03615.63
5.4.420.0000.03215.63
5.4.410.0020.03515.45
5.4.400.0040.03015.48
5.4.390.0060.03115.43
5.4.380.0020.02615.46
5.4.370.0020.02215.36
5.4.360.0020.04715.46
5.4.350.0080.03815.43
5.4.340.0040.03315.44
5.4.330.0070.00011.81
5.4.320.0030.03915.41
5.4.310.0020.04315.42
5.4.300.0050.04215.31
5.4.290.0040.04215.43
5.4.280.0060.03315.42
5.4.270.0070.04015.39
5.4.260.0090.04015.45
5.4.250.0030.04315.42
5.4.240.0030.04415.46
5.4.230.0050.04015.43
5.4.220.0050.02515.38
5.4.210.0030.04015.47
5.4.200.0050.04015.43
5.4.190.0070.03415.46
5.4.180.0020.04315.47
5.4.170.0040.03015.43
5.4.160.0020.02915.38
5.4.150.0030.04015.30
5.4.140.0040.04014.04
5.4.130.0040.04114.04
5.4.120.0030.03514.04
5.4.110.0050.04214.13
5.4.100.0000.04314.12
5.4.90.0030.02914.11
5.4.80.0050.03114.09
5.4.70.0050.03814.11
5.4.60.0020.03714.10
5.4.50.0070.02714.00
5.4.40.0030.04214.07
5.4.30.0000.04414.02
5.4.20.0070.03313.99
5.4.10.0050.04314.09
5.4.00.0050.04013.83
5.3.290.0080.03113.22
5.3.280.0030.04013.17
5.3.270.0020.04213.17
5.3.260.0070.04213.18
5.3.250.0070.04213.14
5.3.240.0030.04313.13
5.3.230.0020.04413.14
5.3.220.0030.03813.18
5.3.210.0000.04513.12
5.3.200.0020.02713.18
5.3.190.0010.03013.20
5.3.180.0060.03613.17
5.3.170.0060.04013.18
5.3.160.0060.03913.18
5.3.150.0050.03313.14
5.3.140.0070.03713.10
5.3.130.0050.04013.18
5.3.120.0020.04413.16
5.3.110.0020.02813.17
5.3.100.0020.04312.84
5.3.90.0060.04012.87
5.3.80.0050.04012.90
5.3.70.0020.03612.79
5.3.60.0050.03812.83
5.3.50.0030.03712.85
5.3.40.0030.03812.87
5.3.30.0050.03012.86
5.3.20.0030.03712.76
5.3.10.0080.03312.61
5.3.00.0050.03712.61
5.2.170.0030.05712.37
5.2.160.0030.05712.37
5.2.150.0030.04312.37
5.2.140.0000.04712.37
5.2.130.0030.04012.37
5.2.120.0000.06312.37
5.2.110.0000.06312.37
5.2.100.0070.05712.37
5.2.90.0030.06012.37
5.2.80.0030.07012.37
5.2.70.0000.06712.37
5.2.60.0030.06312.37
5.2.50.0030.06312.37
5.2.40.0000.06712.37
5.2.30.0100.05312.37
5.2.20.0030.06712.37
5.2.10.0030.05312.37
5.2.00.0030.05712.37
5.1.60.0030.05312.37
5.1.50.0000.04712.37
5.1.40.0030.05312.37
5.1.30.0030.05712.37
5.1.20.0070.05012.37
5.1.10.0000.05712.37
5.1.00.0030.05712.37
5.0.50.0030.04712.37
5.0.40.0070.03012.37
5.0.30.0070.06312.37
5.0.20.0030.04312.37
5.0.10.0030.04012.37
5.0.00.0000.06312.37
4.4.90.0000.03712.37
4.4.80.0000.02712.37
4.4.70.0000.04012.37
4.4.60.0000.03312.37
4.4.50.0000.03712.37
4.4.40.0000.04012.37
4.4.30.0000.03712.37
4.4.20.0000.02712.37
4.4.10.0000.03712.37
4.4.00.0070.04712.37
4.3.110.0000.03712.37
4.3.100.0030.03012.37
4.3.90.0000.03712.37
4.3.80.0000.05312.37
4.3.70.0000.03712.37
4.3.60.0030.03012.37
4.3.50.0000.04012.37
4.3.40.0000.05312.37
4.3.30.0100.03012.37
4.3.20.0000.04012.37
4.3.10.0000.03712.37
4.3.00.0030.02712.37

preferences:
41.07 ms | 401 KiB | 5 Q