3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo(stripos("this is string","ring"));

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)
8.3.60.0140.00716.63
8.3.50.0070.00715.93
8.3.40.0090.00618.64
8.3.30.0140.00018.67
8.3.20.0080.00020.29
8.3.10.0070.00023.68
8.3.00.0080.00022.11
8.2.180.0070.01116.32
8.2.170.0110.00322.96
8.2.160.0100.01018.95
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0090.00021.13
8.2.120.0050.00326.35
8.2.110.0090.00922.07
8.2.100.0100.00317.78
8.2.90.0030.00518.91
8.2.80.0080.00017.97
8.2.70.0050.00317.38
8.2.60.0040.00417.88
8.2.50.0040.00418.10
8.2.40.0000.00820.61
8.2.30.0000.00719.22
8.2.20.0070.00017.92
8.2.10.0000.00717.80
8.2.00.0000.00817.79
8.1.280.0070.00725.92
8.1.270.0040.00422.09
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00020.87
8.1.230.0080.00319.17
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0000.00718.50
8.1.160.0000.00718.94
8.1.150.0040.00420.47
8.1.140.0030.00319.35
8.1.130.0070.00018.80
8.1.120.0050.00217.20
8.1.110.0080.00017.32
8.1.100.0030.00517.24
8.1.90.0040.00417.33
8.1.80.0040.00417.29
8.1.70.0030.00317.26
8.1.60.0000.00717.46
8.1.50.0080.00017.40
8.1.40.0080.00017.38
8.1.30.0040.00417.52
8.1.20.0040.00417.47
8.1.10.0030.00517.46
8.1.00.0000.00717.33
8.0.300.0080.00020.18
8.0.290.0000.00716.63
8.0.280.0000.00718.23
8.0.270.0000.00717.09
8.0.260.0030.00316.65
8.0.250.0030.00316.86
8.0.240.0040.00416.90
8.0.230.0030.00416.82
8.0.220.0030.00316.77
8.0.210.0000.00716.73
8.0.200.0000.00816.70
8.0.190.0040.00416.70
8.0.180.0040.00316.68
8.0.170.0000.00716.73
8.0.160.0060.00316.77
8.0.150.0070.00016.68
8.0.140.0070.00016.76
8.0.130.0030.00313.18
8.0.120.0020.00516.63
8.0.110.0000.00716.77
8.0.100.0050.00216.57
8.0.90.0040.00416.74
8.0.80.0120.00916.70
8.0.70.0070.00016.61
8.0.60.0040.00416.74
8.0.50.0040.00416.82
8.0.30.0060.01216.99
8.0.20.0100.00817.40
8.0.10.0000.00716.96
8.0.00.0070.01016.45
7.4.330.0000.00515.55
7.4.320.0000.00616.47
7.4.300.0030.00316.38
7.4.290.0030.00316.37
7.4.280.0040.00416.37
7.4.270.0030.00316.38
7.4.260.0030.00316.36
7.4.250.0020.00516.34
7.4.240.0040.00416.39
7.4.230.0000.00716.21
7.4.220.0100.01016.54
7.4.210.0120.00316.42
7.4.200.0040.00416.29
7.4.160.0100.00716.31
7.4.150.0140.00317.40
7.4.140.0130.00617.86
7.4.130.0110.00716.33
7.4.120.0100.01216.37
7.3.330.0070.00012.91
7.3.320.0020.00213.00
7.3.310.0040.00416.17
7.3.300.0030.00316.03
7.3.290.0030.00315.96
7.3.280.0120.00516.13
7.3.270.0100.00717.40
7.3.260.0130.00616.39
7.3.250.0150.01016.36
7.3.240.0080.00916.21
7.0.200.0110.00516.57

preferences:
36.81 ms | 401 KiB | 5 Q