3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = array('Astreet','bstreet','cstreet','dstreet','estreet','fstreet','gstreet','hstreet','istreet'); for($i=0;;$i++)echo(strlen($s[$i])==strlen(ltrim(strtolower($s[$i]),'aeiou'))?left:right)?>

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)
8.3.70.0030.01218.56
8.3.60.0030.01218.43
8.3.50.0210.00422.09
8.3.40.0110.00419.02
8.3.30.0090.00619.05
8.3.20.0040.00420.30
8.3.10.0030.00622.10
8.3.00.0050.00322.54
8.2.190.0110.00316.58
8.2.180.0140.00716.50
8.2.170.0130.00622.96
8.2.160.0040.01120.84
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00417.75
8.2.110.0060.00322.32
8.2.100.0000.01218.03
8.2.90.0000.00719.17
8.2.80.0090.00018.04
8.2.70.0060.00317.63
8.2.60.0040.00418.16
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0000.00717.99
8.2.20.0030.00517.76
8.2.10.0040.00417.89
8.2.00.0080.00017.86
8.1.280.0100.00725.92
8.1.270.0060.00323.77
8.1.260.0080.00026.35
8.1.250.0120.00628.09
8.1.240.0030.00623.89
8.1.230.0050.00519.09
8.1.220.0050.00217.79
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0040.00417.53
8.1.180.0060.00318.10
8.1.170.0000.00918.53
8.1.160.0030.00621.96
8.1.150.0000.00718.66
8.1.140.0070.00017.32
8.1.130.0040.00417.82
8.1.120.0040.00417.41
8.1.110.0080.00017.45
8.1.100.0000.00717.38
8.1.90.0000.00717.29
8.1.80.0000.00717.45
8.1.70.0080.00017.43
8.1.60.0000.00917.43
8.1.50.0040.00417.49
8.1.40.0000.00817.49
8.1.30.0030.00517.57
8.1.20.0000.00917.54
8.1.10.0040.00417.56
8.1.00.0000.00717.50
8.0.300.0070.00018.77
8.0.290.0060.00317.18
8.0.280.0030.00318.44
8.0.270.0000.00717.30
8.0.260.0000.00916.89
8.0.250.0030.00317.00
8.0.240.0000.00717.05
8.0.230.0030.00317.01
8.0.220.0030.00316.82
8.0.210.0070.00016.84
8.0.200.0030.00317.00
8.0.190.0040.00416.97
8.0.180.0050.00316.94
8.0.170.0040.00416.89
8.0.160.0000.00716.93
8.0.150.0030.00316.96
8.0.140.0000.00716.90
8.0.130.0000.00813.40
8.0.120.0000.00816.81
8.0.110.0000.00716.97
8.0.100.0040.00416.84
8.0.90.0040.00416.77
8.0.80.0120.00316.88
8.0.70.0000.00716.76
8.0.60.0070.00016.84
8.0.50.0000.00716.77
8.0.30.0160.00517.13
8.0.20.0070.01117.40
8.0.10.0040.00417.00
8.0.00.0090.00816.71
7.4.330.0070.00015.03
7.4.320.0030.00316.45
7.4.300.0040.00416.43
7.4.290.0000.00716.38
7.4.280.0040.00416.30
7.4.270.0040.00716.27
7.4.260.0040.00416.39
7.4.250.0040.00416.33
7.4.240.0020.00716.43
7.4.230.0050.00316.17
7.4.220.0180.01216.30
7.4.210.0100.01416.43
7.4.200.0040.00516.47
7.4.190.0050.00216.63
7.4.160.0200.02016.43
7.4.150.0480.00817.40
7.4.140.0280.00917.86
7.4.130.0450.01416.37
7.4.120.0310.01716.53
7.4.110.0150.01116.46
7.4.100.0170.01416.45
7.4.90.0480.06016.53
7.4.80.0230.00616.44
7.4.70.0180.01316.39
7.4.60.0030.01716.42
7.4.50.0070.00416.34
7.4.40.0120.01922.77
7.4.30.0250.01616.32
7.4.00.0070.00414.90
7.3.330.0050.00013.02
7.3.320.0020.00513.15
7.3.310.0050.00516.33
7.3.300.0040.00416.21
7.3.290.0060.01616.17
7.3.280.0140.00816.23
7.3.270.0350.01817.40
7.3.260.0410.01916.25
7.3.250.0200.01816.36
7.3.240.0280.02416.28
7.3.230.0260.02516.39
7.3.210.0870.03316.25
7.3.200.0140.00819.39
7.3.190.0280.01616.31
7.3.180.0070.01716.37
7.3.170.0090.01316.27
7.3.160.0370.02316.22
7.3.120.0110.00714.88
7.2.330.0650.03316.67
7.2.320.0130.01316.34
7.2.310.0320.01416.70
7.2.300.0160.01616.48
7.2.290.0360.03116.54
7.2.60.0080.00516.66
7.2.00.0000.01619.27
7.1.200.0060.00615.92
7.1.100.0030.00918.25
7.1.70.0000.00716.79
7.1.60.0100.01319.82
7.1.50.0040.00716.81
7.0.200.0110.00416.88

preferences:
37.89 ms | 401 KiB | 5 Q