3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = microtime(true); for($i = 0; $i < 100000; $i++) { $a = 100; $b = 200; $c = $a == $b; } echo sprintf("%f seconds", 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)
7.3.10.0060.01516.27
7.3.00.0100.00316.27
7.2.130.0090.00916.54
7.2.120.0070.02016.80
7.2.110.0070.02116.63
7.2.100.0040.01816.71
7.2.90.0170.00617.00
7.2.80.0090.01216.80
7.2.70.0070.01116.60
7.2.60.0070.01316.91
7.2.50.0100.01016.87
7.2.40.0160.00716.86
7.2.30.0140.00716.76
7.2.20.0120.00616.82
7.2.10.0060.02116.62
7.2.00.0090.01118.05
7.1.250.0100.01015.77
7.1.70.0030.02117.03
7.1.60.0030.02619.32
7.1.50.0040.01416.63
7.1.00.0070.08022.34
7.0.200.0140.01016.94
7.0.140.0070.07322.01
7.0.70.0030.09021.73
7.0.60.0170.07321.87
7.0.50.0000.09722.06
7.0.40.0030.09320.18
7.0.30.0030.08320.05
7.0.20.0070.08720.15
7.0.10.0100.08319.95
7.0.00.0030.09020.03
5.6.280.0070.08321.12
5.6.220.0100.07320.49
5.6.210.0070.09320.55
5.6.200.0070.09020.99
5.6.190.0030.09021.12
5.6.180.0000.06721.00
5.6.170.0030.09321.13
5.6.160.0030.08720.96
5.6.150.0070.08321.08
5.6.140.0070.04321.17
5.6.130.0170.07321.02
5.6.120.0100.08721.13
5.6.110.0130.08021.00
5.6.100.0100.08321.09
5.6.90.0100.08321.01
5.6.80.0070.07320.39
5.6.70.0070.06720.40
5.6.60.0070.06320.41
5.6.50.0130.08020.38
5.6.40.0100.07020.45
5.6.30.0070.09020.52
5.6.20.0100.08020.46
5.6.10.0130.08020.37
5.6.00.0030.07320.49
5.5.360.0070.08720.40
5.5.350.0200.07320.36
5.5.340.0100.09020.88
5.5.330.0100.08320.77
5.5.320.0070.05720.75
5.5.310.0070.09020.91
5.5.300.0000.05320.80
5.5.290.0130.08720.86
5.5.280.0030.08720.63
5.5.270.0070.09020.79
5.5.260.0030.09720.76
5.5.250.0030.05720.73
5.5.240.0030.06320.07
5.5.230.0000.06720.14
5.5.220.0100.05320.29
5.5.210.0030.07320.27
5.5.200.0070.08720.17
5.5.190.0130.08320.22
5.5.180.0000.07720.14
5.5.160.0000.10020.20
5.5.150.0100.06720.07
5.5.140.0000.09020.24
5.5.130.0030.07020.16
5.5.120.0030.08320.25
5.5.110.0130.08320.23
5.5.100.0130.08319.94
5.5.90.0000.09019.97
5.5.80.0070.08720.00
5.5.70.0030.06020.05
5.5.60.0100.08020.15
5.5.50.0030.08720.13
5.5.40.0170.07019.95
5.5.30.0030.08720.03
5.5.20.0130.08020.07
5.5.10.0100.07020.03
5.5.00.0030.09020.11
5.4.450.0070.08319.27
5.4.440.0070.09319.42
5.4.430.0070.08019.38
5.4.420.0030.09319.27
5.4.410.0030.08719.26
5.4.400.0100.08018.91
5.4.390.0000.08719.00
5.4.380.0100.08319.12
5.4.370.0100.07719.12
5.4.360.0100.08319.03
5.4.350.0170.07319.09
5.4.340.0000.09319.14
5.4.320.0130.08319.11
5.4.310.0030.08319.11
5.4.300.0030.07718.84
5.4.290.0030.06019.24
5.4.280.0030.08019.04
5.4.270.0100.08019.14
5.4.260.0100.08018.90
5.4.250.0070.08019.05
5.4.240.0130.08018.78
5.4.230.0100.06719.11
5.4.220.0030.09019.02
5.4.210.0030.08719.02
5.4.200.0070.08018.91
5.4.190.0070.08318.95
5.4.180.0070.08319.10
5.4.170.0070.08318.79
5.4.160.0070.08719.09
5.4.150.0100.07319.09
5.4.140.0100.07316.29
5.4.130.0030.06016.26
5.4.120.0070.04316.27
5.4.110.0070.07716.32
5.4.100.0030.08016.38
5.4.90.0000.08016.30
5.4.80.0070.07716.34
5.4.70.0000.08016.43
5.4.60.0070.07016.35
5.4.50.0130.06716.18
5.4.40.0100.07716.23
5.4.30.0070.08016.23
5.4.20.0030.04316.35
5.4.10.0000.08716.17
5.4.00.0030.08315.72
5.3.290.0070.08714.52
5.3.280.0000.05014.60
5.3.270.0070.08714.55
5.3.260.0030.06314.59
5.3.250.0030.08314.59
5.3.240.0070.07714.60
5.3.230.0030.06714.55
5.3.220.0030.08314.56
5.3.210.0070.08714.48
5.3.200.0070.08014.55
5.3.190.0030.07314.57
5.3.180.0070.08714.44
5.3.170.0070.08714.43
5.3.160.0030.08014.55
5.3.150.0100.08014.42
5.3.140.0070.07714.55
5.3.130.0030.09014.52
5.3.120.0030.09014.36
5.3.110.0000.09714.36
5.3.100.0100.08013.89
5.3.90.0030.08313.84
5.3.80.0030.08714.02
5.3.70.0030.05714.03
5.3.60.0030.06314.00
5.3.50.0000.04713.92
5.3.40.0070.08013.88
5.3.30.0000.08713.87
5.3.20.0070.07713.54
5.3.10.0030.08313.44
5.3.00.0030.08013.54
5.2.170.0030.06013.44
5.2.160.0100.05713.44
5.2.150.0070.08013.44
5.2.140.0070.08013.44
5.2.130.0000.08313.44
5.2.120.0030.08013.44
5.2.110.0030.07313.44
5.2.100.0000.08313.44
5.2.90.0070.07313.44
5.2.80.0000.08713.44
5.2.70.0100.09013.44
5.2.60.0000.07713.44
5.2.50.0000.08313.44
5.2.40.0000.04313.44
5.2.30.0070.08013.44
5.2.20.0030.07013.44
5.2.10.0070.07313.44
5.2.00.0000.08013.44
5.1.60.0030.07013.44
5.1.50.0030.07013.44
5.1.40.0070.04713.44
5.1.30.0070.06713.44
5.1.20.0030.07013.44
5.1.10.0030.07313.44
5.1.00.0000.06713.44
5.0.50.0000.10013.44
5.0.40.0000.09013.44
5.0.30.0000.10713.44
5.0.20.0070.08713.44
5.0.10.0030.09313.44
5.0.00.0030.12013.44
4.4.90.0070.08013.44
4.4.80.0000.08313.44
4.4.70.0030.06713.44
4.4.60.0000.08013.44
4.4.50.0000.08013.44
4.4.40.0030.10013.44
4.4.30.0000.08013.44
4.4.20.0070.07713.44
4.4.10.0030.07713.44
4.4.00.0030.10013.44
4.3.110.0000.08313.44
4.3.100.0000.04313.44
4.3.90.0000.08313.44
4.3.80.0170.09313.44
4.3.70.0000.05713.44
4.3.60.0030.08013.44
4.3.50.0070.08313.44
4.3.40.0070.09013.44
4.3.30.0000.08313.44
4.3.20.0000.07313.44
4.3.10.0000.08713.44
4.3.00.0000.05313.44

preferences:
36.66 ms | 400 KiB | 5 Q