3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test=range(1,10000); $t = microtime(true); $count = count($test); echo (microtime(true) - $t);

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)
7.4.00.0080.00915.35
7.3.120.0070.01314.79
7.3.110.0040.01315.05
7.3.100.0100.00715.30
7.3.90.0070.00715.17
7.3.80.0090.00515.18
7.3.70.0060.00615.02
7.3.60.0020.01014.98
7.3.50.0070.00515.04
7.3.40.0060.00915.12
7.3.30.0070.00714.81
7.3.20.0100.00816.54
7.3.10.0090.00616.61
7.3.00.0050.01016.52
7.2.250.0120.00615.41
7.2.240.0080.01015.19
7.2.230.0040.00915.18
7.2.220.0060.00815.42
7.2.210.0000.01815.17
7.2.200.0060.00715.14
7.2.190.0090.00615.30
7.2.180.0060.00615.22
7.2.170.0080.00715.30
7.2.00.0030.01319.37
7.1.330.0020.01215.72
7.1.320.0030.01015.63
7.1.310.0040.01315.67
7.1.300.0030.01215.70
7.1.290.0020.01315.82
7.1.280.0060.00315.56
7.1.270.0030.01115.80
7.1.260.0020.01015.85
7.1.70.0000.00917.29
7.1.60.0050.00517.15
7.1.50.0070.00417.05
7.1.40.0090.00316.55
7.1.30.0040.00716.64
7.1.20.0090.00316.80
7.1.10.0040.01116.50
7.1.00.0080.00416.57
7.0.200.0030.00616.90
7.0.190.0000.01016.49
7.0.180.0040.00716.19
7.0.170.0050.00516.30
7.0.160.0050.00316.34
7.0.150.0030.00516.30
7.0.140.0040.00416.39
7.0.130.0020.00516.79
7.0.120.0030.00616.62
7.0.110.0050.00316.29
7.0.100.0060.00316.28
7.0.90.0050.00316.33
7.0.80.0000.00816.34
7.0.70.0100.00316.30
7.0.60.0000.00816.29
7.0.50.0040.00416.41
7.0.40.0060.00314.88
7.0.30.0000.00714.88
7.0.20.0030.00514.88
7.0.10.0050.00214.88
7.0.00.0070.00314.88
5.6.300.0100.04122.18
5.6.290.0100.03722.20
5.6.280.0060.04522.36
5.6.270.0070.03922.16
5.6.260.0100.05022.27
5.6.250.0000.05222.04
5.6.240.0030.05322.04
5.6.230.0030.05022.15
5.6.220.0130.05922.23
5.6.210.0100.03922.41
5.6.200.0030.05322.21
5.6.190.0330.04022.24
5.6.180.0000.04922.11
5.6.170.0030.04322.09
5.6.160.0070.03721.99
5.6.150.0000.05022.08
5.6.140.0100.03622.12
5.6.130.0000.04622.10
5.6.120.0070.06622.09
5.6.110.0000.04822.09
5.6.100.0000.04922.07
5.6.90.0030.07022.23
5.6.80.0000.05121.70
5.6.70.0060.03821.50
5.6.60.0130.03321.67
5.6.50.0000.04921.48
5.6.40.0070.04021.46
5.6.30.0000.04421.45
5.6.20.0040.04221.48
5.6.10.0030.03921.46
5.6.00.0170.04421.54
5.5.380.0060.04718.84
5.5.370.0090.04518.86
5.5.360.0040.04618.85
5.5.350.0000.05118.68
5.5.340.0000.04919.27
5.5.330.0070.04019.22
5.5.320.0100.03519.25
5.5.310.0000.04819.29
5.5.300.0060.04019.26
5.5.290.0070.04019.26
5.5.280.0000.07718.93
5.5.270.0120.03419.08
5.5.260.0000.04519.12
5.5.250.0030.04519.08
5.5.240.0030.04118.66
5.5.230.0030.04418.64
5.5.220.0100.03618.63
5.5.210.0110.03218.31
5.5.200.0070.03618.45
5.5.190.0060.04318.45
5.5.180.0030.04118.54
5.5.160.0030.04018.64
5.5.150.0070.04018.62
5.5.140.0030.04618.49
5.5.130.0000.04318.30
5.5.120.0000.04618.59
5.5.110.0060.03718.58
5.5.100.0000.05018.44
5.5.90.0070.03618.38
5.5.80.0070.03918.18
5.5.70.0030.03918.52
5.5.60.0030.04418.50
5.5.50.0030.03918.18
5.5.40.0090.03618.52
5.5.30.0070.03718.48
5.5.20.0060.03818.48
5.5.10.0090.04018.31
5.5.00.0030.04418.49
5.4.450.0150.03520.37
5.4.440.0100.04720.52
5.4.430.0000.04220.70
5.4.420.0060.04120.41
5.4.410.0030.04420.40
5.4.400.0030.04620.14
5.4.390.0000.04320.12
5.4.380.0030.04320.00
5.4.370.0000.04120.25
5.4.360.0070.03820.24
5.4.350.0040.04220.04
5.4.340.0060.04520.26
5.4.320.0060.03720.20
5.4.310.0190.05120.26
5.4.300.0000.04720.09
5.4.290.0030.03920.37
5.4.280.0040.03920.21
5.4.270.0070.03820.24
5.4.260.0030.05220.33
5.4.250.0030.03720.20
5.4.240.0000.04520.17
5.4.230.0030.03820.21
5.4.220.0030.04420.23
5.4.210.0040.03620.20
5.4.200.0000.04820.20
5.4.190.0060.03820.36
5.4.180.0120.03420.36
5.4.170.0040.03920.09
5.4.160.0100.03620.16
5.4.150.0030.04120.02
5.4.140.0040.04017.90
5.4.130.0090.05517.72
5.4.120.0030.04517.80
5.4.110.0160.04217.75
5.4.100.0030.03617.54
5.4.90.0070.03317.66
5.4.80.0090.03417.60
5.4.70.0030.04917.58
5.4.60.0040.03617.85
5.4.50.0040.03617.79
5.4.40.0070.03517.72
5.4.30.0070.06117.89
5.4.20.0040.03917.73
5.4.10.0000.05117.84
5.4.00.0030.04217.15
5.3.290.0030.04115.91
5.3.280.0000.04915.96
5.3.270.0070.03715.89
5.3.260.0000.05016.04
5.3.250.0090.03115.94
5.3.240.0070.04515.95
5.3.230.0030.05815.96
5.3.220.0030.03715.87
5.3.210.0130.02915.93
5.3.200.0040.04215.96
5.3.190.0040.04015.93
5.3.180.0000.04015.80
5.3.170.0000.04715.97
5.3.160.0000.04215.78
5.3.150.0000.04415.59
5.3.140.0070.03715.84
5.3.130.0100.03515.76
5.3.120.0030.05815.79
5.3.110.0030.04115.88
5.3.100.0030.04015.37
5.3.90.0030.04515.42
5.3.80.0040.03915.25
5.3.70.0070.03315.30
5.3.60.0030.03815.30
5.3.50.0040.03615.25
5.3.40.0000.04915.25
5.3.30.0090.03515.29
5.3.20.0030.03515.00
5.3.10.0030.03514.88
5.3.00.0100.03214.88
5.2.170.0000.03614.88
5.2.160.0130.02214.88
5.2.150.0060.02814.88
5.2.140.0030.04114.88
5.2.130.0030.03114.88
5.2.120.0030.03414.88
5.2.110.0130.02714.88
5.2.100.0060.02714.88
5.2.90.0060.02714.88
5.2.80.0030.03114.88
5.2.70.0000.03214.88
5.2.60.0000.03414.88
5.2.50.0000.03214.88
5.2.40.0090.02414.88
5.2.30.0090.03014.88
5.2.20.0030.03014.88
5.2.10.0000.03414.88
5.2.00.0030.02714.88
5.1.60.0070.03314.88
5.1.50.0110.03614.88
5.1.40.0000.03214.88
5.1.30.0030.02714.88
5.1.20.0060.02814.88
5.1.10.0030.02714.88
5.1.00.0030.02514.88
5.0.50.0000.03314.88
5.0.40.0040.02114.88
5.0.30.0030.03314.88
5.0.20.0000.02214.88
5.0.10.0070.02214.88
5.0.00.0100.02314.88
4.4.90.0000.01814.88
4.4.80.0000.02514.88
4.4.70.0040.01514.88
4.4.60.0060.01414.88
4.4.50.0000.02014.88
4.4.40.0170.02414.88
4.4.30.0040.01514.88
4.4.20.0030.02814.88
4.4.10.0030.01614.88
4.4.00.0000.03114.88
4.3.110.0040.01814.88
4.3.100.0030.01514.88
4.3.90.0000.01914.88
4.3.80.0100.02314.88
4.3.70.0000.02114.88
4.3.60.0030.01614.88
4.3.50.0050.01414.88
4.3.40.0070.02014.88
4.3.30.0030.02014.88
4.3.20.0000.02814.88
4.3.10.0030.01614.88
4.3.00.0000.01914.88

preferences:
37.54 ms | 401 KiB | 5 Q