3v4l.org

run code in 300+ PHP versions simultaneously
<?php $mystring = '+421917982116'; $findme = '9'; $pos = strpos($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)
8.3.70.0140.00718.08
8.3.60.0040.01116.23
8.3.50.0100.00916.51
8.3.40.0130.01018.54
8.3.30.0140.00018.59
8.3.20.0000.00720.29
8.3.10.0030.00621.77
8.3.00.0140.00020.12
8.2.180.0060.01218.50
8.2.170.0060.00922.96
8.2.160.0070.00720.47
8.2.150.0070.01124.18
8.2.140.0040.00424.66
8.2.130.0000.00719.02
8.2.120.0050.00226.35
8.2.110.0140.00421.18
8.2.100.0050.00518.03
8.2.90.0050.00319.21
8.2.80.0030.00617.97
8.2.70.0030.00617.63
8.2.60.0060.00317.93
8.2.50.0030.00618.10
8.2.40.0040.00422.18
8.2.30.0050.00220.88
8.2.20.0040.00418.07
8.2.10.0000.00818.13
8.2.00.0070.00018.01
8.1.280.0080.00625.92
8.1.270.0070.00722.14
8.1.260.0120.00626.35
8.1.250.0080.00028.09
8.1.240.0090.00023.81
8.1.230.0120.00317.51
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0090.00017.10
8.1.180.0040.00418.10
8.1.170.0040.00418.51
8.1.160.0000.00719.01
8.1.150.0000.00820.60
8.1.140.0000.00819.52
8.1.130.0000.00718.74
8.1.120.0070.00017.43
8.1.110.0030.00617.36
8.1.100.0040.00417.31
8.1.90.0000.00717.40
8.1.80.0050.00517.29
8.1.70.0050.00317.42
8.1.60.0060.00317.52
8.1.50.0040.00717.50
8.1.40.0040.00417.38
8.1.30.0000.00717.56
8.1.20.0040.00417.55
8.1.10.0070.00017.34
8.1.00.0040.00417.34
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0050.00318.32
8.0.270.0030.00317.12
8.0.260.0000.00718.36
8.0.250.0000.00716.95
8.0.240.0070.00316.91
8.0.230.0040.00416.88
8.0.220.0040.00416.78
8.0.210.0030.00316.82
8.0.200.0030.00316.88
8.0.190.0000.00816.78
8.0.180.0000.00716.73
8.0.170.0070.00416.79
8.0.160.0040.00416.83
8.0.150.0030.00516.80
8.0.140.0000.00716.77
8.0.130.0000.00913.20
8.0.120.0040.00416.70
8.0.110.0000.00716.72
8.0.100.0030.00516.84
8.0.90.0040.00416.68
8.0.80.0060.00916.77
8.0.70.0000.00716.79
8.0.60.0040.00416.83
8.0.50.0040.00416.86
8.0.30.0110.00816.89
8.0.20.0100.00917.40
8.0.10.0030.00516.84
8.0.00.0160.00716.66
7.4.330.0000.00515.55
7.4.320.0040.00416.45
7.4.300.0030.00316.47
7.4.290.0030.00316.33
7.4.280.0070.00016.48
7.4.270.0000.00616.57
7.4.260.0030.00316.38
7.4.250.0060.00016.38
7.4.240.0000.00716.46
7.4.230.0000.00716.53
7.4.220.0030.01416.39
7.4.210.0050.00916.51
7.4.200.0000.00716.34
7.4.160.0080.00816.34
7.4.150.0100.00717.40
7.4.140.0120.00617.86
7.4.130.0220.00416.40
7.4.120.0090.00816.49
7.3.330.0000.00512.96
7.3.320.0030.00312.87
7.3.310.0030.00316.22
7.3.300.0070.00016.15
7.3.290.0000.00716.11
7.3.280.0070.00916.15
7.3.270.0070.01017.40
7.3.260.0030.01716.44
7.3.250.0090.01116.27
7.3.240.0050.01416.23
7.1.40.0220.01934.29

preferences:
37.08 ms | 401 KiB | 5 Q