3v4l.org

run code in 300+ PHP versions simultaneously
<?php $cases = array(false, 0, 1, 2, 3, 4, 5, true, null); $cnt = count($cases); $ln = 1111111; $s = microtime(true); for ($i = 0; $i < $ln; $i++) { $result = array(); foreach ($cases as $c) { $result[] = !!$c; } }

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)
7.1.70.0030.31217.24
7.1.60.0100.35219.17
7.1.50.0130.35716.64
7.1.00.0000.31322.45
7.0.200.0070.36016.96
7.0.140.0030.51022.07
7.0.100.0070.43019.96
7.0.90.0100.42319.96
7.0.80.0100.36319.94
7.0.70.0030.44319.84
7.0.60.0170.40719.75
7.0.50.0070.27720.27
7.0.40.0030.42020.04
7.0.30.0030.43019.92
7.0.20.0100.39720.08
7.0.10.0070.40319.98
7.0.00.0000.40720.10
5.6.280.0071.02021.03
5.6.250.0101.01720.59
5.6.240.0071.04720.59
5.6.230.0030.83020.62
5.6.220.0071.04320.59
5.6.210.0001.04320.59
5.6.200.0031.03721.17
5.6.190.0101.02721.11
5.6.180.0000.89721.10
5.6.170.0070.92021.07
5.6.160.0101.08020.95
5.6.150.0070.99321.02
5.6.140.0070.99321.07
5.6.130.0171.02721.01
5.6.120.0001.03321.06
5.6.110.0030.94721.08
5.6.100.0100.83321.12
5.6.90.0000.95020.99
5.6.80.0100.91020.45
5.6.70.0030.89020.48
5.6.60.0070.97720.47
5.6.50.0031.00020.55
5.6.40.0071.03320.37
5.6.30.0071.03020.31
5.6.20.0031.00320.39
5.6.10.0000.80720.39
5.6.00.0131.00720.26
5.5.380.0071.04720.39
5.5.370.0130.87720.36
5.5.360.0070.92320.47
5.5.350.0231.06720.38
5.5.340.0001.04020.79
5.5.330.0071.07320.91
5.5.320.0101.03020.91
5.5.310.0101.07020.83
5.5.300.0171.05020.79
5.5.290.0031.05020.88
5.5.280.0001.07020.87
5.5.270.0131.09320.89
5.5.260.0131.02020.85
5.5.250.0070.86320.55
5.5.240.0000.92020.26
5.5.230.0070.91720.23
5.5.220.0130.99320.17
5.5.210.0130.83320.14
5.5.200.0070.88020.18
5.5.190.0131.02020.21
5.5.180.0071.07020.09
5.5.160.0031.12020.10
5.5.150.0071.12720.25
5.5.140.0071.01020.16
5.5.130.0071.01320.14
5.5.120.0101.08720.10
5.5.110.0101.12320.11
5.5.100.0031.04020.11
5.5.90.0071.03320.10
5.5.80.0031.02020.16
5.5.70.0171.05720.12
5.5.60.0070.94720.08
5.5.50.0101.06720.15
5.5.40.0131.09320.08
5.5.30.0031.03320.02
5.5.20.0671.07719.95
5.5.10.0100.89720.04
5.5.00.0100.83019.96
5.4.450.0070.82719.42
5.4.440.0030.85319.23
5.4.430.0070.95319.29
5.4.420.0101.05319.37
5.4.410.0031.02019.10
5.4.400.0030.84319.07
5.4.390.0000.83718.81
5.4.380.0131.05318.98
5.4.370.0000.82719.14
5.4.360.0101.09019.12
5.4.350.0031.07019.05
5.4.340.0071.03019.00
5.4.320.0070.91719.04
5.4.310.0071.09018.96
5.4.300.0131.02019.09
5.4.290.0071.21719.08
5.4.280.0101.07018.96
5.4.270.0031.09019.03
5.4.260.0131.17719.07
5.4.250.0031.26719.02
5.4.240.0131.14019.06
5.4.230.0101.20019.04
5.4.220.0031.22318.96
5.4.210.0031.11018.94
5.4.200.0071.21019.07
5.4.190.0001.09318.80
5.4.180.0070.96018.89
5.4.170.0100.86019.22
5.4.160.0000.81718.88
5.4.150.0101.00319.07
5.4.140.0071.06716.21
5.4.130.0200.89016.05
5.4.120.0031.03016.21
5.4.110.0100.82716.25
5.4.100.0131.02016.23
5.4.90.0100.96716.21
5.4.80.0130.99716.47
5.4.70.0101.00316.43
5.4.60.0070.88316.21
5.4.50.0000.95316.23
5.4.40.0071.02716.25
5.4.30.0031.06716.31
5.4.20.0031.00316.32
5.4.10.0101.00716.33
5.4.00.0071.03015.45
5.3.290.0031.02314.61
5.3.280.0071.06314.46
5.3.270.0071.05314.59
5.3.260.0100.86014.58
5.3.250.0031.02314.61
5.3.240.0031.01014.47
5.3.230.0070.99714.57
5.3.220.0071.09314.40
5.3.210.0030.93714.53
5.3.200.0071.05714.47
5.3.190.0101.02714.54
5.3.180.0001.09314.55
5.3.170.0001.01314.51
5.3.160.0101.07714.43
5.3.150.0070.89014.42
5.3.140.0131.12014.36
5.3.130.0031.04714.40
5.3.120.0000.95714.46
5.3.110.0031.00314.37
5.3.100.0101.09013.87
5.3.90.0101.06014.00
5.3.80.0030.90713.96
5.3.70.0230.97013.96
5.3.60.0031.08013.96
5.3.50.0031.05013.94
5.3.40.0271.05313.89
5.3.30.0630.85713.66
5.3.20.0001.03713.56
5.3.10.0031.01313.61
5.3.00.0071.16013.41
5.2.170.0001.29011.52
5.2.160.0131.39711.52
5.2.150.0001.19311.52
5.2.140.0001.26011.52
5.2.130.0771.18011.52
5.2.120.0031.27011.52
5.2.110.0071.27311.52
5.2.100.0071.09011.52
5.2.90.0071.12311.52
5.2.80.0001.22011.52
5.2.70.0001.05711.52
5.2.60.0001.20711.52
5.2.50.0001.15311.52
5.2.40.0031.11711.52
5.2.30.0031.25711.52
5.2.20.0001.23011.52
5.2.10.0101.28011.52
5.2.00.0031.29311.52
5.1.60.0071.22311.52
5.1.50.0071.05011.52
5.1.40.0001.24011.52
5.1.30.0031.27711.52
5.1.20.0001.34311.52
5.1.10.0031.16711.52
5.1.00.0031.22011.52
5.0.50.0132.3908.30
5.0.40.0032.4508.21
5.0.30.0172.4378.02
5.0.20.0302.2837.92
5.0.10.0172.3977.94
5.0.00.0032.4308.02
4.4.90.1731.90011.52
4.4.80.0072.01311.52
4.4.70.0072.02011.52
4.4.60.0002.11011.52
4.4.50.0072.04011.52
4.4.40.0032.04011.52
4.4.30.0032.00311.52
4.4.20.0032.01711.52
4.4.10.0002.04311.52
4.4.00.0032.02311.52
4.3.110.0031.99711.52
4.3.100.0001.81011.52
4.3.90.0002.4537.34
4.3.80.0232.4407.34
4.3.70.0302.3807.34
4.3.60.0072.4577.34
4.3.50.0272.4377.34
4.3.40.0132.4377.34
4.3.30.0172.4277.34
4.3.20.0272.3977.34
4.3.10.0072.4337.34
4.3.00.0132.4137.34

preferences:
34.23 ms | 401 KiB | 5 Q