3v4l.org

run code in 300+ PHP versions simultaneously
<?php $mystring = '+421917982116'; $findme = '+'; $pos = strpos($mystring, $findme); var_dump($pos);

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)
8.3.60.0040.01116.63
8.3.50.0100.01016.26
8.3.40.0130.01018.72
8.3.30.0080.00818.48
8.3.20.0050.00320.21
8.3.10.0060.00321.55
8.3.00.0070.01020.10
8.2.180.0110.01118.16
8.2.170.0090.00922.96
8.2.160.0070.00720.52
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00719.27
8.2.120.0000.00726.35
8.2.110.0060.00619.39
8.2.100.0060.00618.03
8.2.90.0080.00019.23
8.2.80.0080.00017.97
8.2.70.0100.00017.38
8.2.60.0040.00417.80
8.2.50.0050.00318.10
8.2.40.0080.00022.32
8.2.30.0000.00720.85
8.2.20.0040.00418.02
8.2.10.0090.00017.92
8.2.00.0040.00417.92
8.1.280.0070.00725.92
8.1.270.0030.01222.05
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00823.80
8.1.230.0140.00017.42
8.1.220.0040.00417.76
8.1.210.0050.00318.77
8.1.200.0060.00317.00
8.1.190.0040.00716.85
8.1.180.0060.00318.10
8.1.170.0050.00318.55
8.1.160.0000.00719.05
8.1.150.0060.00220.67
8.1.140.0070.00019.54
8.1.130.0050.00318.77
8.1.120.0000.00717.37
8.1.110.0000.00717.23
8.1.100.0070.00017.30
8.1.90.0040.00417.29
8.1.80.0130.00017.40
8.1.70.0040.00417.29
8.1.60.0030.00517.44
8.1.50.0000.01017.37
8.1.40.0040.00417.32
8.1.30.0000.00817.52
8.1.20.0040.00417.47
8.1.10.0030.00517.36
8.1.00.0090.00017.38
8.0.300.0070.00018.77
8.0.290.0050.00316.75
8.0.280.0000.00718.25
8.0.270.0030.00317.09
8.0.260.0030.00316.70
8.0.250.0070.00016.82
8.0.240.0100.00016.89
8.0.230.0080.00016.84
8.0.220.0030.00316.83
8.0.210.0000.00716.81
8.0.200.0060.00016.75
8.0.190.0000.00816.79
8.0.180.0000.00716.86
8.0.170.0030.00816.71
8.0.160.0030.00516.81
8.0.150.0040.00416.76
8.0.140.0040.00416.67
8.0.130.0060.00013.26
8.0.120.0000.00716.80
8.0.110.0030.00316.76
8.0.100.0070.00016.73
8.0.90.0050.00216.78
8.0.80.0060.00916.77
8.0.70.0040.00416.69
8.0.60.0020.00516.77
8.0.50.0030.00416.69
8.0.30.0110.00617.04
8.0.20.0090.01117.40
8.0.10.0040.00416.78
8.0.00.0100.01316.61
7.4.330.0000.00515.55
7.4.320.0030.00316.45
7.4.300.0070.00016.44
7.4.290.0030.00316.53
7.4.280.0070.00016.53
7.4.270.0040.00416.45
7.4.260.0000.00716.43
7.4.250.0020.00516.41
7.4.240.0000.00716.53
7.4.230.0030.00316.41
7.4.220.0090.00916.29
7.4.210.0070.00816.49
7.4.200.0030.00316.53
7.4.160.0050.01216.28
7.4.150.0070.01017.40
7.4.140.0120.00617.86
7.4.130.0070.02016.42
7.4.120.0110.01116.38
7.3.330.0000.00512.97
7.3.320.0050.00013.05
7.3.310.0000.00715.95
7.3.300.0030.00315.96
7.3.290.0030.00316.17
7.3.280.0090.00716.10
7.3.270.0110.00617.40
7.3.260.0140.00616.31
7.3.250.0090.01216.29
7.3.240.0090.01216.23
7.1.40.0230.02334.38

preferences:
53.8 ms | 401 KiB | 5 Q