3v4l.org

run code in 300+ PHP versions simultaneously
<?php $utf8string = ' sss santé'; $var = 'santé'; $pos = strpos($utf8string, $var); if ($pos!==false) { echo 'rrr'; }

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)
8.3.60.0140.00716.38
8.3.50.0140.00316.48
8.3.40.0140.00718.69
8.3.30.0130.00318.67
8.3.20.0000.00719.98
8.3.10.0060.00323.36
8.3.00.0050.00319.25
8.2.180.0100.01018.36
8.2.170.0090.00922.96
8.2.160.0110.00420.52
8.2.150.0050.00324.18
8.2.140.0000.00724.66
8.2.130.0000.00821.04
8.2.120.0050.00226.35
8.2.110.0060.00320.95
8.2.100.0000.01118.22
8.2.90.0040.00419.23
8.2.80.0030.00518.05
8.2.70.0060.00617.50
8.2.60.0090.00017.77
8.2.50.0040.00418.10
8.2.40.0070.00020.42
8.2.30.0040.00420.96
8.2.20.0040.00417.89
8.2.10.0000.00718.05
8.2.00.0040.00417.98
8.1.280.0170.00325.92
8.1.270.0080.00023.70
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.87
8.1.230.0070.00419.09
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0060.00317.22
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0030.00520.39
8.1.160.0030.00319.01
8.1.150.0000.00720.55
8.1.140.0040.00419.51
8.1.130.0000.00718.78
8.1.120.0080.00017.42
8.1.110.0070.00017.42
8.1.100.0000.00717.30
8.1.90.0030.00717.31
8.1.80.0000.00917.45
8.1.70.0070.00017.28
8.1.60.0070.00017.40
8.1.50.0030.00617.34
8.1.40.0070.00017.34
8.1.30.0040.00417.63
8.1.20.0020.00517.61
8.1.10.0000.00717.57
8.1.00.0080.00017.34
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0050.00218.39
8.0.270.0030.00317.18
8.0.260.0030.00316.66
8.0.250.0030.00416.77
8.0.240.0000.00716.79
8.0.230.0030.00316.82
8.0.220.0000.00716.71
8.0.210.0060.00016.69
8.0.200.0030.00516.77
8.0.190.0000.00716.89
8.0.180.0040.00416.88
8.0.170.0000.00716.83
8.0.160.0050.00216.77
8.0.150.0040.00416.73
8.0.140.0000.00716.72
8.0.130.0030.00413.23
8.0.120.0060.00316.83
8.0.110.0040.00416.64
8.0.100.0050.00316.91
8.0.90.0070.00016.89
8.0.80.0000.01616.79
8.0.70.0040.00416.79
8.0.60.0000.00716.65
8.0.50.0040.00416.84
8.0.30.0110.00817.25
8.0.20.0120.01117.40
8.0.10.0030.00516.82
8.0.00.0060.01216.99
7.4.330.0000.00515.55
7.4.320.0000.00616.45
7.4.300.0030.00316.51
7.4.290.0030.00716.48
7.4.280.0030.00716.60
7.4.270.0000.00716.62
7.4.260.0000.00716.58
7.4.250.0030.00316.53
7.4.240.0030.00316.52
7.4.230.0000.00716.70
7.4.220.0030.01316.45
7.4.210.0070.00716.59
7.4.200.0070.00016.68
7.4.160.0070.00816.48
7.4.150.0070.01017.40
7.4.140.0090.01017.86
7.4.130.0100.00716.32
7.4.120.0140.00716.56
7.3.330.0020.00312.99
7.3.320.0000.00613.10
7.3.310.0000.00716.05
7.3.300.0020.00516.18
7.3.290.0000.00716.10
7.3.280.0080.00916.19
7.3.270.0070.01117.40
7.3.260.0100.00616.18
7.3.250.0080.00916.33
7.3.240.0090.00816.39

preferences:
46.59 ms | 401 KiB | 5 Q