3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strpos(needle: 'lll', haystack: 'aaa lll bbb') === strpos(haystack: 'aaa lll bbb', needle: 'lll'));

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)
8.5.30.0070.01019.57
8.5.20.0050.00319.99
8.5.10.0100.00916.40
8.5.00.0070.01519.93
8.4.180.0120.00925.74
8.4.170.0100.01023.93
8.4.160.0110.01023.82
8.4.150.0060.00616.82
8.4.140.0100.01017.46
8.4.130.0120.00917.91
8.4.120.0140.00522.27
8.4.110.0050.01122.45
8.4.100.0100.01117.46
8.4.90.0130.00717.59
8.4.80.0110.00817.68
8.4.70.0050.00417.59
8.4.60.0160.00618.64
8.4.50.0110.00817.37
8.4.40.0040.00418.70
8.4.30.0170.00318.87
8.4.20.0130.00619.70
8.4.10.0090.00019.11
8.3.300.0100.01120.82
8.3.290.0060.01420.86
8.3.280.0150.00818.13
8.3.270.0150.00616.50
8.3.260.0120.00816.39
8.3.250.0110.00718.81
8.3.240.0130.00716.40
8.3.230.0060.00216.57
8.3.220.0130.00617.07
8.3.210.0080.01016.70
8.3.200.0150.00416.60
8.3.190.0110.00817.23
8.3.180.0110.00816.66
8.3.170.0120.00620.66
8.3.160.0130.00317.01
8.3.150.0150.00417.21
8.3.140.0040.00416.54
8.3.130.0050.00318.26
8.3.120.0030.00620.47
8.3.110.0040.01418.24
8.3.100.0120.00318.30
8.3.90.0030.00618.39
8.3.80.0050.00518.18
8.3.70.0040.01818.55
8.3.60.0530.00725.92
8.3.50.0090.00925.92
8.3.40.0300.01325.92
8.3.30.0390.00425.92
8.3.20.0340.01425.92
8.3.10.0360.00625.92
8.3.00.0270.00325.92
8.2.300.0110.01017.91
8.2.290.0110.00720.36
8.2.280.0140.00818.09
8.2.270.0060.00317.05
8.2.260.0140.00316.95
8.2.250.0000.00817.02
8.2.240.0100.00718.57
8.2.230.0060.00320.94
8.2.220.0090.00024.06
8.2.210.0130.00626.77
8.2.200.0110.00018.04
8.2.190.0180.00416.58
8.2.180.0280.00925.92
8.2.170.0260.01125.92
8.2.160.0540.00425.92
8.2.150.0460.00825.92
8.2.140.0420.01025.92
8.2.130.0400.00725.92
8.2.120.0330.01025.92
8.2.110.0340.00825.92
8.2.100.0390.00325.92
8.2.90.0450.00025.92
8.2.80.0370.00925.92
8.2.70.0360.00625.92
8.2.60.0260.01525.92
8.2.50.0400.00325.92
8.2.40.0400.00325.92
8.2.30.0370.00925.92
8.2.20.0340.00925.92
8.2.10.0340.00625.92
8.2.00.0410.00025.92
8.1.340.0140.00721.66
8.1.330.0090.00919.98
8.1.320.0110.00915.85
8.1.310.0050.00316.55
8.1.300.0060.00315.97
8.1.290.0000.00918.88
8.1.280.0400.00625.92
8.1.270.0360.01325.92
8.1.260.0390.00925.92
8.1.250.0380.01025.92
8.1.240.0330.00725.92
8.1.230.0270.01125.92
8.1.220.0230.01325.92
8.1.210.0350.00725.92
8.1.200.0350.00325.92
8.1.190.0250.01125.92
8.1.180.0340.00825.92
8.1.170.0460.00925.92
8.1.160.0460.00425.92
8.1.150.0390.00625.92
8.1.140.0270.01525.92
8.1.130.0310.01125.92
8.1.120.0380.00525.92
8.1.110.0320.01025.92
8.1.100.0340.00925.92
8.1.90.0350.00625.92
8.1.80.0350.00725.92
8.1.70.0260.01725.92
8.1.60.0390.00625.92
8.1.50.0440.00425.92
8.1.40.0400.00725.92
8.1.30.0380.00925.92
8.1.20.0310.01525.92
8.1.10.0420.00425.92
8.1.00.0400.00725.92

preferences:
62.41 ms | 971 KiB | 5 Q