3v4l.org

run code in 300+ PHP versions simultaneously
<?php $haystack = ''; $pos = strpos($haystack, '.', 1);

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)
8.3.70.0150.00816.58
8.3.60.0030.01818.31
8.3.50.0130.00717.86
8.3.40.0040.01121.90
8.3.30.0100.01018.84
8.3.20.0070.01024.18
8.3.10.0180.00024.66
8.3.00.0100.00726.16
8.2.180.0140.00725.92
8.2.170.0170.00318.91
8.2.160.0080.00822.96
8.2.150.0080.00025.66
8.2.140.0110.00724.66
8.2.130.0000.00726.16
8.2.120.0040.00419.82
8.2.110.0070.00419.70
8.2.100.0110.00019.51
8.2.90.0040.00417.75
8.2.80.0050.00318.91
8.2.70.0090.00018.04
8.2.60.0040.00418.03
8.2.50.0030.00618.10
8.2.40.0080.00019.34
8.2.30.0020.00519.06
8.2.20.0040.00417.93
8.2.10.0040.00419.23
8.2.00.0000.00719.15
8.1.280.0100.01025.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0180.00028.09
8.1.240.0070.00723.92
8.1.230.0040.00820.95
8.1.220.0050.00217.74
8.1.210.0000.00818.77
8.1.200.0000.00917.35
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0050.00318.50
8.1.160.0030.00319.05
8.1.150.0070.00018.73
8.1.140.0060.00318.81
8.1.130.0040.00719.96
8.1.120.0080.00017.43
8.1.110.0040.00417.40
8.1.100.0070.00017.28
8.1.90.0020.00517.44
8.1.80.0000.01017.38
8.1.70.0070.00017.30
8.1.60.0050.00317.48
8.1.50.0040.00417.44
8.1.40.0000.00817.39
8.1.30.0040.00417.69
8.1.20.0030.00517.62
8.1.10.0080.00017.52
8.1.00.0040.00417.40
8.0.300.0070.00018.77
8.0.290.0070.00016.63
8.0.280.0030.00518.38
8.0.270.0070.00016.71
8.0.260.0030.00318.44
8.0.250.0000.00716.91
8.0.240.0000.00616.96
8.0.230.0030.00317.03
8.0.220.0090.00016.93
8.0.210.0040.00416.89
8.0.200.0030.00316.94
8.0.190.0030.00316.86
8.0.180.0040.00416.82
8.0.170.0040.00416.96
8.0.160.0040.00416.85
8.0.150.0040.00416.88
8.0.140.0000.00816.77
8.0.130.0050.00013.36
8.0.120.0030.00516.69
8.0.110.0030.00416.88
8.0.100.0040.00416.77
8.0.90.0040.00416.89
8.0.80.0110.00416.81
8.0.70.0020.00516.75
8.0.60.0040.00416.69
8.0.50.0040.00416.95
8.0.30.0080.00817.09
8.0.20.0110.00816.85
8.0.10.0000.00716.88
8.0.00.0070.01416.66
7.4.330.0050.00015.55
7.4.320.0060.00016.36
7.4.300.0000.00616.39
7.4.290.0040.00316.39
7.4.280.0000.00716.45
7.4.270.0000.00716.29
7.4.260.0000.00513.21
7.4.250.0040.00416.33
7.4.240.0000.00916.43
7.4.230.0030.00316.33
7.4.220.0000.00716.36
7.4.210.0080.01016.42
7.4.200.0000.00716.57
7.4.130.0040.01516.31
7.4.120.0030.01516.13
7.4.110.0090.01216.49
7.4.100.0130.00616.46
7.4.90.0160.00016.57
7.4.80.0100.00716.47
7.4.70.0080.01416.34
7.4.60.0100.01016.44
7.4.50.0160.00316.51
7.4.40.0070.01016.31
7.4.30.0060.01116.39
7.4.20.0040.01416.27
7.4.10.0110.00516.32
7.4.00.0060.01016.52
7.3.330.0030.00616.05
7.3.320.0050.00013.07
7.3.310.0070.00016.07
7.3.300.0000.00716.20
7.3.290.0090.00716.20
7.3.260.0030.01616.29
7.3.240.0120.01216.15
7.3.230.0090.00916.14
7.3.220.0070.01016.15
7.3.210.0100.00716.13
7.3.200.0030.01316.45
7.3.190.0090.01516.21
7.3.180.0160.00016.48
7.3.170.0110.00516.23
7.3.160.0110.00516.24
7.3.150.0110.00516.14
7.3.140.0070.00916.15
7.3.130.0110.00816.54
7.3.120.0100.00616.22
7.3.110.0090.00916.14
7.3.100.0140.00316.43
7.3.90.0080.01116.24
7.3.80.0160.00016.26
7.3.70.0030.01416.25
7.3.60.0110.00516.11
7.3.50.0060.01016.40
7.3.40.0070.01016.17
7.3.30.0170.00816.34
7.3.20.0080.01116.27
7.3.10.0000.01716.20
7.3.00.0090.00916.21
7.2.340.0090.01516.18
7.2.330.0070.01016.23
7.2.320.0100.01316.52
7.2.310.0100.00716.59
7.2.300.0080.00816.37
7.2.290.0100.01216.25
7.2.280.0140.00316.54
7.2.270.0060.01216.56
7.2.260.0130.00516.54
7.2.250.0120.00416.65
7.2.240.0140.00416.31
7.2.230.0140.00316.37
7.2.220.0100.00716.43
7.2.210.0060.01016.40
7.2.200.0100.00716.34
7.2.190.0050.01316.43
7.2.180.0100.00716.43
7.2.170.0110.00716.30
7.2.160.0120.00716.53
7.2.150.0110.01516.35
7.2.140.0030.01416.43
7.2.130.0110.00716.47
7.2.120.0120.01216.47
7.2.110.0110.00816.62
7.2.100.0030.02416.50
7.2.90.0110.00816.61
7.2.80.0080.01116.45
7.2.70.0150.00716.46
7.2.60.0090.01216.48
7.2.50.0030.01816.36
7.2.40.0070.01116.61
7.2.30.0110.00616.50
7.2.20.0070.01416.38
7.2.10.0130.00416.50
7.2.00.0130.01016.31

preferences:
84.89 ms | 401 KiB | 5 Q