3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strpos('оло,ло', ','));

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)
8.3.40.0110.00418.78
8.3.30.0110.00418.57
8.3.20.0040.00420.19
8.3.10.0000.00723.61
8.3.00.0080.00019.56
8.2.170.0100.00722.96
8.2.160.0100.00319.12
8.2.150.0060.00324.18
8.2.140.0060.00324.66
8.2.130.0040.00422.31
8.2.120.0080.00026.35
8.2.110.0000.01020.27
8.2.100.0120.00017.72
8.2.90.0030.00617.53
8.2.80.0000.00820.57
8.2.70.0080.00017.68
8.2.60.0030.00617.55
8.2.50.0040.00418.10
8.2.40.0060.00320.47
8.2.30.0070.00419.05
8.2.20.0030.00317.98
8.2.10.0000.00718.00
8.2.00.0000.00718.10
8.1.270.0050.00222.18
8.1.260.0070.00026.35
8.1.250.0020.00528.09
8.1.240.0060.00323.83
8.1.230.0040.01120.98
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0030.00517.11
8.1.180.0090.00018.10
8.1.170.0040.00418.46
8.1.160.0070.00018.77
8.1.150.0000.00720.17
8.1.140.0020.00517.62
8.1.130.0030.00618.87
8.1.120.0000.00717.41
8.1.110.0000.00817.22
8.1.100.0030.00617.20
8.1.90.0040.00417.23
8.1.80.0000.00717.27
8.1.70.0040.00417.23
8.1.60.0080.00017.45
8.1.50.0040.00417.25
8.1.40.0080.00017.25
8.1.30.0040.00417.52
8.1.20.0040.00417.44
8.1.10.0040.00417.30
8.1.00.0040.00417.30
8.0.300.0040.00420.14
8.0.290.0050.00216.58
8.0.280.0030.00318.33
8.0.270.0030.00317.13
8.0.260.0030.00316.70
8.0.250.0000.00716.81
8.0.240.0000.00816.71
8.0.230.0030.00316.81
8.0.220.0030.00316.68
8.0.210.0000.00716.66
8.0.200.0030.00316.86
8.0.190.0040.00416.87
8.0.180.0000.00816.73
8.0.170.0060.00316.71
8.0.160.0000.00816.77
8.0.150.0000.00716.57
8.0.140.0000.00716.72
8.0.130.0000.00513.18
8.0.120.0050.00216.60
8.0.110.0070.00016.63
8.0.100.0050.00216.87
8.0.90.0040.00416.80
8.0.80.0070.00716.75
8.0.70.0000.00816.56
8.0.60.0070.00016.76
8.0.50.0040.00416.63
8.0.30.0120.00816.87
8.0.20.0090.00917.40
8.0.10.0070.00016.93
8.0.00.0160.00816.60
7.4.330.0050.00015.55
7.4.320.0070.00016.52
7.4.300.0000.00616.45
7.4.290.0050.00316.44
7.4.280.0030.00516.32
7.4.270.0030.00516.37
7.4.260.0050.00216.46
7.4.250.0030.00616.34
7.4.240.0040.00416.52
7.4.230.0030.00316.57
7.4.220.0000.00716.46
7.4.210.0060.00916.41
7.4.200.0070.00016.42
7.4.160.0100.00816.33
7.4.150.0130.00317.40
7.4.140.0080.00917.86
7.4.130.0080.00916.52
7.4.120.0130.00516.37
7.4.110.0100.00616.27
7.4.100.0170.00316.49
7.4.90.0060.01616.22
7.4.80.0110.00719.39
7.4.70.0090.00916.39
7.4.60.0130.00616.28
7.4.50.0070.00716.38
7.4.40.0000.01616.41
7.4.00.0030.01114.93
7.3.330.0000.00513.02
7.3.320.0000.00612.97
7.3.310.0080.00015.97
7.3.300.0000.00715.97
7.3.290.0030.00315.98
7.3.280.0080.00916.13
7.3.270.0070.01117.40
7.3.260.0130.00816.27
7.3.250.0110.00616.22
7.3.240.0090.01016.30
7.3.230.0030.01316.28
7.3.210.0120.00616.30
7.3.200.0130.00316.32
7.3.190.0130.00616.31
7.3.180.0090.00916.18
7.3.170.0070.01416.51
7.3.160.0060.00916.20
7.3.120.0040.01114.24
7.3.110.0070.00714.57
7.3.100.0100.00614.54
7.3.90.0130.00314.28
7.3.80.0030.01014.70
7.3.70.0070.00714.70
7.3.60.0070.00714.66
7.3.50.0000.01514.49
7.3.40.0000.01414.73
7.3.30.0060.00914.61
7.3.20.0000.01416.45
7.3.10.0030.01016.48
7.3.00.0040.01116.54
7.2.330.0100.00616.54
7.2.320.0040.01216.50
7.2.310.0000.01616.45
7.2.300.0130.00316.53
7.2.290.0030.01716.20
7.2.250.0110.00814.92
7.2.240.0060.01114.82
7.2.230.0040.01214.92
7.2.220.0000.01814.69
7.2.210.0060.00914.65
7.2.200.0000.01014.76
7.2.190.0090.00614.78
7.2.180.0100.00614.68
7.2.170.0030.00714.89
7.2.60.0000.01316.64
7.2.20.0080.00819.63
7.2.10.0060.01319.34
7.2.00.0080.00819.75
7.1.330.0030.01015.77
7.1.320.0070.01115.77
7.1.310.0000.01415.61
7.1.300.0060.00315.55
7.1.290.0070.00715.83
7.1.280.0140.00015.45
7.1.270.0060.00315.46
7.1.260.0050.00815.67
7.1.200.0100.00315.56
7.1.140.0070.00718.41
7.1.130.0060.01218.57
7.1.120.0040.01118.46
7.1.110.0040.01118.13
7.1.100.0060.00618.00
7.1.90.0100.00617.83
7.1.80.0030.00917.98
7.1.70.0030.01016.91
7.1.60.0210.00634.94
7.1.50.0150.01134.59
7.1.40.0170.01734.44
7.1.30.0140.01434.55
7.1.20.0180.01134.34
7.1.10.0070.00716.37
7.1.00.0030.01016.43

preferences:
62.92 ms | 400 KiB | 5 Q