3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i = 0; $i < 10000000; $i++) { } echo microtime();

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)
7.3.10.0030.07816.44
7.3.00.0000.08616.56
7.2.130.0030.07716.70
7.2.120.0000.09216.84
7.2.110.0100.07817.09
7.2.100.0030.08416.88
7.2.90.0130.08116.93
7.2.80.0070.09016.99
7.2.70.0100.07916.77
7.2.60.0000.13216.68
7.2.50.0000.13016.88
7.2.40.0000.08916.98
7.2.30.0070.09116.69
7.2.20.0030.08416.70
7.2.10.0100.08716.76
7.2.00.0050.09318.28
7.1.250.0030.26515.54
7.1.70.0000.11217.22
7.1.60.0070.10219.32
7.1.50.0030.13516.72
7.1.00.0030.19722.45
7.0.200.0000.10316.82
7.0.140.0070.18322.09
7.0.60.0100.16720.06
7.0.50.0070.18317.87
7.0.40.0100.18320.23
7.0.30.0270.13320.29
7.0.20.0270.14320.09
7.0.10.0400.12020.13
7.0.00.0070.11720.01
5.6.280.0100.38320.76
5.6.210.0170.29020.69
5.6.200.0100.30018.08
5.6.190.0100.32320.35
5.6.180.0970.25320.67
5.6.170.0230.30720.47
5.6.160.0030.31320.48
5.6.150.0000.26318.23
5.6.140.0100.31318.12
5.6.130.0170.29018.11
5.6.120.0070.31021.09
5.6.110.0070.30020.90
5.6.100.0170.31021.02
5.6.90.0070.25021.07
5.6.80.0130.29720.28
5.6.70.4600.27720.39
5.5.350.0100.32020.32
5.5.340.0070.32718.02
5.5.330.0070.32020.42
5.5.320.0400.30320.17
5.5.310.0270.27720.41
5.5.300.0700.23318.07
5.5.290.0130.29317.87
5.5.280.0030.25320.76
5.5.270.0030.25020.76
5.5.260.0000.29320.87
5.5.250.0000.31020.77
5.5.240.0230.30020.18
5.4.450.0330.26319.14
5.4.440.0430.27019.41
5.4.430.0630.28319.40
5.4.420.3630.00019.15
5.4.410.3630.00019.35
5.4.400.3500.00019.13
5.4.390.3500.00018.94
5.4.380.3600.00019.18
5.4.370.3500.00019.15
5.4.360.3500.00018.98
5.4.350.3930.00019.26
5.4.340.3570.00019.07
5.4.320.0130.27312.45
5.4.310.0110.30312.45
5.4.300.0060.28612.45
5.4.290.0090.33912.45
5.4.280.0110.37012.35
5.4.270.0090.29712.34
5.4.260.0160.45412.35
5.4.250.0120.29512.34
5.4.240.0170.37012.35
5.4.230.0070.32812.34
5.4.220.0050.26912.34
5.4.210.0070.27712.34
5.4.200.0100.27312.34
5.4.190.0080.29012.33
5.4.180.0040.27712.34
5.4.170.0080.27712.34
5.4.160.0070.27712.34
5.4.150.0050.28012.34
5.4.140.0030.28412.02
5.4.130.0090.30212.01
5.4.120.0040.28611.96
5.4.110.0080.28011.96
5.4.100.0060.27911.96
5.4.90.0100.30611.96
5.4.80.0100.36711.96
5.4.70.0030.28911.96
5.4.60.0070.27111.96
5.4.50.0060.26911.96
5.4.40.0080.30311.95
5.4.30.0090.29211.95
5.4.20.0080.27311.94
5.4.10.0110.28011.95
5.4.00.0080.35411.44
5.3.290.0060.38312.80
5.3.280.0090.36612.70
5.3.270.0060.35412.72
5.3.260.0090.38212.72
5.3.250.0060.39812.72
5.3.240.0100.34512.72
5.3.230.0140.35012.70
5.3.220.0060.38912.68
5.3.210.0070.34912.68
5.3.200.0120.35312.68
5.3.190.0150.32712.68
5.3.180.0060.35512.67
5.3.170.0040.37212.66
5.3.160.0060.34812.67
5.3.150.0080.34812.67
5.3.140.0100.36812.66
5.3.130.0090.41112.66
5.3.120.0150.35912.66
5.3.110.0100.40812.66
5.3.100.0050.35012.12
5.3.90.0060.34812.08
5.3.80.0090.35012.08
5.3.70.0040.34412.07
5.3.60.0060.34712.06
5.3.50.0140.50912.00
5.3.40.0060.34712.00
5.3.30.0090.40411.94
5.3.20.0090.42411.72
5.3.10.0070.38111.70
5.3.00.0050.38711.68
5.2.170.0040.5439.18
5.2.160.0040.4379.18
5.2.150.0050.4509.18
5.2.140.0080.7219.18
5.2.130.0080.7069.14
5.2.120.0060.5219.14
5.2.110.0080.5249.14
5.2.100.0060.4839.14
5.2.90.0120.5659.14
5.2.80.0050.5339.13
5.2.70.0060.5289.14
5.2.60.0090.4819.09
5.2.50.0080.5149.05
5.2.40.0070.4869.03
5.2.30.0070.4539.01
5.2.20.0080.5379.00
5.2.10.0120.4448.92
5.2.00.0070.4698.78
5.1.60.0060.6698.07
5.1.50.0120.5348.06
5.1.40.0030.5198.04
5.1.30.0030.5288.39
5.1.20.0090.5558.41
5.1.10.0040.6118.14
5.1.00.0080.6538.14
5.0.50.0081.2336.61
5.0.40.0071.3216.47
5.0.30.0101.4716.29
5.0.20.0071.1096.29
5.0.10.0041.0266.27
5.0.00.0081.1786.26
4.4.90.0061.0954.78
4.4.80.0051.1424.75
4.4.70.0050.9804.75
4.4.60.0040.9754.75
4.4.50.0041.0474.77
4.4.40.0051.0434.70
4.4.30.0031.2084.76
4.4.20.0101.0354.84
4.4.10.0021.0074.85
4.4.00.0051.0124.75
4.3.110.0061.0494.67
4.3.100.0030.9614.67
4.3.90.0040.9344.64
4.3.80.0061.0134.58
4.3.70.0070.9344.63
4.3.60.0080.9784.63
4.3.50.0041.0134.63
4.3.40.0030.8954.54
4.3.30.0061.0183.32
4.3.20.0020.9733.29
4.3.10.0030.9453.25
4.3.00.0130.89313.59

preferences:
40.04 ms | 400 KiB | 5 Q