3v4l.org

run code in 300+ PHP versions simultaneously
<?php $utf8string = ' sss santé'; $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)
8.3.60.0060.00916.38
8.3.50.0070.01016.23
8.3.40.0130.00618.34
8.3.30.0040.01218.50
8.3.20.0000.00820.25
8.3.10.0000.00823.38
8.3.00.0080.00019.13
8.2.180.0140.00718.54
8.2.170.0060.01222.96
8.2.160.0040.01120.25
8.2.150.0090.00324.18
8.2.140.0070.00024.66
8.2.130.0040.00420.90
8.2.120.0080.00026.35
8.2.110.0000.01020.35
8.2.100.0030.01317.91
8.2.90.0000.00819.05
8.2.80.0000.00917.97
8.2.70.0070.00317.50
8.2.60.0030.00517.80
8.2.50.0030.00618.10
8.2.40.0050.00320.59
8.2.30.0040.00420.85
8.2.20.0070.00018.05
8.2.10.0060.00317.95
8.2.00.0000.00718.11
8.1.280.0100.01025.92
8.1.270.0070.00024.02
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.92
8.1.230.0080.00417.70
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0060.00317.13
8.1.190.0000.00817.13
8.1.180.0060.00318.10
8.1.170.0030.00520.25
8.1.160.0070.00019.02
8.1.150.0050.00220.51
8.1.140.0000.00719.43
8.1.130.0030.00318.83
8.1.120.0040.00417.45
8.1.110.0000.00717.36
8.1.100.0040.00417.40
8.1.90.0000.00917.42
8.1.80.0030.00617.45
8.1.70.0000.00717.30
8.1.60.0080.00017.46
8.1.50.0090.00017.46
8.1.40.0040.00417.41
8.1.30.0040.00417.43
8.1.20.0000.00817.54
8.1.10.0040.00417.44
8.1.00.0000.00817.29
8.0.300.0050.00518.77
8.0.290.0040.00416.63
8.0.280.0070.00018.25
8.0.270.0070.00017.12
8.0.260.0030.00616.66
8.0.250.0060.00016.82
8.0.240.0000.00716.88
8.0.230.0000.00816.88
8.0.220.0000.00716.73
8.0.210.0000.00716.73
8.0.200.0000.00816.92
8.0.190.0030.00616.88
8.0.180.0040.00416.86
8.0.170.0040.00416.79
8.0.160.0030.00316.82
8.0.150.0040.00416.84
8.0.140.0000.00716.85
8.0.130.0030.00313.21
8.0.120.0040.00416.74
8.0.110.0030.00316.86
8.0.100.0050.00216.60
8.0.90.0070.00016.88
8.0.80.0070.00716.78
8.0.70.0040.00416.70
8.0.60.0080.00016.68
8.0.50.0000.00716.78
8.0.30.0070.01016.86
8.0.20.0140.00917.40
8.0.10.0050.00216.94
8.0.00.0150.00416.57
7.4.330.0020.00215.55
7.4.320.0060.00016.62
7.4.300.0030.00316.49
7.4.290.0070.00016.35
7.4.280.0080.00016.45
7.4.270.0000.00716.41
7.4.260.0070.00416.50
7.4.250.0030.00316.48
7.4.240.0000.00816.50
7.4.230.0000.00716.54
7.4.220.0120.01216.41
7.4.210.0080.00716.58
7.4.200.0040.00416.63
7.4.160.0090.00816.45
7.4.150.0110.00617.40
7.4.140.0130.00617.86
7.4.130.0090.00916.44
7.4.120.0140.00516.47
7.3.330.0000.00513.11
7.3.320.0050.00013.10
7.3.310.0070.00016.16
7.3.300.0030.00316.21
7.3.290.0000.00716.21
7.3.280.0080.00816.22
7.3.270.0070.01017.40
7.3.260.0100.00816.21
7.3.250.0130.00716.21
7.3.240.0110.00516.31

preferences:
40.14 ms | 401 KiB | 5 Q