3v4l.org

run code in 300+ PHP versions simultaneously
<?php $utf8string = 'sante'; $var = 'sante'; $pos = strpos($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)
8.3.60.0060.00918.43
8.3.50.0100.00316.15
8.3.40.0000.01518.57
8.3.30.0150.00018.53
8.3.20.0030.00520.33
8.3.10.0060.00321.86
8.3.00.0080.00019.13
8.2.180.0100.01018.25
8.2.170.0140.00322.96
8.2.160.0070.01120.35
8.2.150.0100.01024.18
8.2.140.0000.00824.66
8.2.130.0030.00521.19
8.2.120.0000.00826.35
8.2.110.0030.00620.52
8.2.100.0120.00017.66
8.2.90.0090.00019.34
8.2.80.0080.00018.78
8.2.70.0060.00317.63
8.2.60.0070.00218.03
8.2.50.0080.00018.07
8.2.40.0000.00718.34
8.2.30.0000.00817.86
8.2.20.0040.00418.10
8.2.10.0040.00417.96
8.2.00.0040.00417.92
8.1.280.0140.00325.92
8.1.270.0080.00023.97
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00722.00
8.1.230.0070.00320.94
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0080.00017.23
8.1.190.0000.00917.00
8.1.180.0000.00918.10
8.1.170.0030.00518.66
8.1.160.0040.00418.88
8.1.150.0040.00420.61
8.1.140.0060.00319.52
8.1.130.0000.00718.82
8.1.120.0000.00717.42
8.1.110.0030.00517.39
8.1.100.0000.00817.39
8.1.90.0030.00717.29
8.1.80.0030.00517.39
8.1.70.0030.00317.42
8.1.60.0000.00817.50
8.1.50.0050.00317.46
8.1.40.0070.00017.47
8.1.30.0040.00417.64
8.1.20.0030.00617.60
8.1.10.0000.00717.53
8.1.00.0030.00617.44
8.0.300.0000.00718.77
8.0.290.0040.00416.62
8.0.280.0030.00318.31
8.0.270.0070.00017.17
8.0.260.0050.00316.81
8.0.250.0030.00316.91
8.0.240.0000.00716.79
8.0.230.0000.00716.75
8.0.220.0030.00316.84
8.0.210.0070.00016.73
8.0.200.0060.00016.83
8.0.190.0040.00416.76
8.0.180.0070.00016.76
8.0.170.0040.00416.83
8.0.160.0040.00316.88
8.0.150.0020.00516.68
8.0.140.0000.00716.79
8.0.130.0030.00313.28
8.0.120.0040.00416.79
8.0.110.0030.00316.62
8.0.100.0000.00716.69
8.0.90.0000.00716.79
8.0.80.0030.01616.82
8.0.70.0040.00416.88
8.0.60.0080.00016.70
8.0.50.0000.00716.83
8.0.30.0080.00716.96
8.0.20.0130.01017.40
8.0.10.0040.00416.89
8.0.00.0090.00916.91
7.4.330.0050.00015.55
7.4.320.0070.00016.62
7.4.300.0030.00316.41
7.4.290.0110.00016.57
7.4.280.0040.00416.59
7.4.270.0040.00416.58
7.4.260.0080.00216.60
7.4.250.0040.00416.55
7.4.240.0040.00416.52
7.4.230.0000.00716.59
7.4.220.0130.01016.68
7.4.210.0070.00916.54
7.4.200.0030.00516.49
7.4.160.0090.00716.44
7.4.150.0130.00517.40
7.4.140.0070.01217.86
7.4.130.0090.00916.59
7.4.120.0100.01116.49
7.3.330.0020.00212.94
7.3.320.0030.00313.10
7.3.310.0070.00016.24
7.3.300.0020.00516.18
7.3.290.0030.00316.11
7.3.280.0080.00816.18
7.3.270.0100.01017.40
7.3.260.0060.01016.37
7.3.250.0050.01316.44
7.3.240.0070.01216.42

preferences:
48.87 ms | 401 KiB | 5 Q