3v4l.org

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

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)
8.3.40.0060.00918.48
8.3.30.0110.00320.39
8.3.20.0000.00820.42
8.3.10.0050.00320.97
8.3.00.0070.00023.66
8.2.170.0140.00022.96
8.2.160.0060.00620.43
8.2.150.0080.00024.18
8.2.140.0100.00324.66
8.2.130.0000.00826.16
8.2.120.0070.00021.12
8.2.110.0060.00319.20
8.2.100.0040.00817.53
8.2.90.0030.00619.00
8.2.80.0050.00317.97
8.2.70.0000.00917.38
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0000.00718.09
8.2.30.0030.00319.48
8.2.20.0040.00417.53
8.2.10.0070.00017.46
8.2.00.0050.00217.43
8.1.270.0070.00723.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0120.00020.56
8.1.230.0000.01220.88
8.1.220.0040.00418.77
8.1.210.0040.00418.77
8.1.200.0060.00617.25
8.1.190.0040.00417.39
8.1.180.0040.00418.10
8.1.170.0060.00318.64
8.1.160.0040.00418.81
8.1.150.0070.00018.43
8.1.140.0070.00017.32
8.1.130.0000.00717.77
8.1.120.0000.00717.39
8.1.110.0040.00417.34
8.1.100.0000.00817.18
8.1.90.0070.00017.36
8.1.80.0040.00417.34
8.1.70.0030.00317.32
8.1.60.0000.00817.42
8.1.50.0050.00217.27
8.1.40.0050.00317.41
8.1.30.0080.00017.42
8.1.20.0000.00817.45
8.1.10.0050.00317.40
8.1.00.0000.00817.21
8.0.300.0070.00019.85
8.0.290.0050.00317.05
8.0.280.0000.00718.35
8.0.270.0000.00717.01
8.0.260.0030.00316.61
8.0.250.0040.00416.73
8.0.240.0040.00416.85
8.0.230.0030.00316.80
8.0.220.0070.00016.73
8.0.210.0000.00716.67
8.0.200.0070.00016.75
8.0.190.0000.00716.79
8.0.180.0000.00716.83
8.0.170.0080.00016.83
8.0.160.0040.00416.80
8.0.150.0070.00016.68
8.0.140.0070.00016.80
8.0.130.0030.00313.18
8.0.120.0000.00816.76
8.0.110.0000.00716.59
8.0.100.0050.00216.64
8.0.90.0040.00416.81
8.0.80.0070.00816.79
8.0.70.0000.00816.71
8.0.60.0000.00716.67
8.0.50.0000.00716.66
8.0.30.0130.00516.86
8.0.20.0140.00517.40
8.0.10.0040.00416.96
8.0.00.0100.00816.67
7.4.330.0050.00015.00
7.4.320.0030.00316.39
7.4.300.0030.00316.46
7.4.290.0000.00616.39
7.4.280.0030.00316.31
7.4.270.0070.00016.48
7.4.260.0030.00313.15
7.4.250.0040.00416.40
7.4.240.0000.00716.38
7.4.230.0030.00316.40
7.4.220.0140.00816.58
7.4.210.0110.00616.49
7.4.200.0030.00316.37
7.4.190.0070.00016.51
7.4.160.0070.01016.41
7.4.150.0140.00417.40
7.4.140.0060.01117.86
7.4.130.0080.01016.34
7.4.120.0130.00516.35
7.4.110.0030.01316.23
7.4.100.0070.01016.36
7.4.90.0140.00316.31
7.4.80.0090.00919.39
7.4.70.0110.00616.38
7.4.60.0030.01316.39
7.4.50.0040.00416.29
7.4.40.0100.01022.77
7.4.30.0120.00316.54
7.4.00.0070.01014.72
7.3.330.0050.00012.98
7.3.320.0020.00213.05
7.3.310.0030.00316.16
7.3.300.0000.00716.18
7.3.290.0100.00316.18
7.3.280.0090.00916.16
7.3.270.0030.01317.40
7.3.260.0140.00818.24
7.3.250.0120.00516.19
7.3.240.0030.01216.18
7.3.230.0110.00616.39
7.3.210.0080.00816.37
7.3.200.0120.00919.39
7.3.190.0060.01116.41
7.3.180.0090.00616.13
7.3.170.0150.00016.27
7.3.160.0090.00616.23
7.3.120.0090.00314.34
7.2.330.0140.00316.49
7.2.320.0060.01216.54
7.2.310.0320.02316.39
7.2.300.0140.00316.47
7.2.290.0080.00816.13
7.2.60.0040.01116.58
7.2.00.0030.01019.14
7.1.200.0000.01015.57
7.1.100.0030.00617.54
7.1.70.0000.00716.95
7.1.60.0130.01019.17
7.1.50.0100.01416.94
7.1.00.0000.07722.28
7.0.200.0000.00916.78
7.0.140.0000.07722.00
7.0.100.0100.05720.16
7.0.90.0230.05319.80
7.0.80.0170.07319.91
7.0.70.0170.06719.88
7.0.60.0070.08320.05
7.0.50.0100.07720.38
7.0.40.0100.08320.15
7.0.30.0100.04720.15
7.0.20.0130.04320.05
7.0.10.0170.06020.04
7.0.00.0100.06319.94
5.6.280.0030.07320.89
5.6.250.0000.06720.49
5.6.240.0070.07320.69
5.6.230.0130.07320.68
5.6.220.0030.08020.61
5.6.210.0030.08720.64
5.6.200.0030.08721.06
5.6.190.0100.08321.00
5.6.180.0070.09021.04
5.6.170.0070.08021.07
5.6.160.0070.08021.05
5.6.150.0100.08020.95
5.6.140.0070.09020.94
5.6.130.0100.08721.06
5.6.120.0070.06721.01
5.6.110.0100.07321.05
5.6.100.0230.07321.05
5.6.90.0070.08720.98
5.6.80.0230.07020.39
5.6.70.0030.07320.30
5.6.60.0000.07720.53
5.6.50.0100.03720.40
5.6.40.0070.03720.43
5.6.30.0030.03720.39
5.6.20.0030.04320.29
5.6.10.0000.04320.39
5.6.00.0100.03320.42
5.5.380.0070.07320.41
5.5.370.0100.06320.41
5.5.360.0130.08020.32
5.5.350.0070.06720.33
5.5.340.0070.07320.88
5.5.330.0070.07720.84
5.5.320.0130.07720.90
5.5.310.0130.07720.88
5.5.300.0070.06720.77
5.5.290.0170.08020.75
5.5.280.0100.07020.88
5.5.270.0070.07720.86
5.5.260.0170.07720.91
5.5.250.0270.07020.71
5.5.240.0070.08320.30
5.5.230.0070.04320.27
5.5.220.0230.04320.27
5.5.210.0130.03320.16
5.5.200.0070.04020.26
5.5.190.0070.05720.23
5.5.180.0030.03720.27
5.5.160.0100.03320.19
5.5.150.0070.03720.20
5.5.140.0000.04020.22
5.5.130.0070.03720.22
5.5.120.0100.03320.14
5.5.110.0070.03320.17
5.5.100.0030.05020.14
5.5.90.0130.03320.08
5.5.80.0030.05019.93
5.5.70.0070.04020.08
5.5.60.0030.04020.14
5.5.50.0000.04320.04
5.5.40.0000.04320.08
5.5.30.0000.04020.14
5.5.20.0030.03720.07
5.5.10.0000.04319.93
5.5.00.0070.05019.98
5.4.450.0170.07019.24
5.4.440.0000.09019.29
5.4.430.0170.04019.29
5.4.420.0030.07019.29
5.4.410.0030.08018.99
5.4.400.0030.07019.05
5.4.390.0100.07719.04
5.4.380.0130.07019.03
5.4.370.0030.04018.90
5.4.360.0000.04319.03
5.4.350.0030.03719.10
5.4.340.0070.07019.02
5.4.320.0000.04019.26
5.4.310.0070.03718.94
5.4.300.0130.07018.89
5.4.290.0100.04719.07
5.4.280.0030.03718.78
5.4.270.0000.04319.07
5.4.260.0070.06019.05
5.4.250.0030.03718.89
5.4.240.0100.03018.96
5.4.230.0070.03019.02
5.4.220.0000.04018.97
5.4.210.0030.03719.11
5.4.200.0070.03718.94
5.4.190.0070.03719.09
5.4.180.0000.03719.06
5.4.170.0070.03318.84
5.4.160.0000.04318.76
5.4.150.0070.03319.07
5.4.140.0030.03716.34
5.4.130.0030.03316.32
5.4.120.0030.03716.34
5.4.110.0100.03016.26
5.4.100.0100.02716.31
5.4.90.0130.02316.33
5.4.80.0030.03316.39
5.4.70.0070.03016.31
5.4.60.0070.06716.23
5.4.50.0030.07716.39
5.4.40.0100.04016.30
5.4.30.0030.07316.18
5.4.20.0070.07316.30
5.4.10.0030.06716.20
5.4.00.0130.06315.71
5.3.290.0000.04314.64
5.3.280.0030.04714.59
5.3.270.0030.03714.55
5.3.260.0070.03014.44
5.3.250.0000.04014.46
5.3.240.0030.04014.58
5.3.230.0000.04014.58
5.3.220.0000.04314.47
5.3.210.0030.03714.42
5.3.200.0030.03714.55
5.3.190.0030.05314.38
5.3.180.0000.04014.57
5.3.170.0030.03014.55
5.3.160.0070.07714.52
5.3.150.0070.07314.55
5.3.140.0100.06714.55
5.3.130.0070.08314.39
5.3.120.0100.07314.54
5.3.110.0030.07714.50
5.3.100.0070.05313.99
5.3.90.0200.06013.99
5.3.80.0070.07314.01
5.3.70.0030.05714.00
5.3.60.0130.05313.86
5.3.50.0000.07313.70
5.3.40.0070.06313.89
5.3.30.0070.04713.87
5.3.20.0030.05013.44
5.3.10.0030.07313.62
5.3.00.0070.07013.64
5.2.170.0030.03312.18
5.2.160.0130.04712.18
5.2.150.0000.04312.18
5.2.140.0100.06012.18
5.2.130.0070.06312.18
5.2.120.0130.05012.18
5.2.110.0030.05712.18
5.2.100.0070.06012.18
5.2.90.0100.05712.18
5.2.80.0070.06312.18
5.2.70.0100.05312.18
5.2.60.0100.05712.18
5.2.50.0030.06012.18
5.2.40.0030.06312.18
5.2.30.0100.07012.18
5.2.20.0070.05712.18
5.2.10.0100.04712.18
5.2.00.0030.06312.18
5.1.60.0070.05012.18
5.1.50.0030.06012.18
5.1.40.0070.04312.18
5.1.30.0030.05712.18
5.1.20.0070.05312.18
5.1.10.0070.05012.18
5.1.00.0000.05712.18
5.0.50.0030.04312.18
5.0.40.0000.04712.18
5.0.30.0030.03312.18
5.0.20.0000.02712.18
5.0.10.0030.02012.18
5.0.00.0000.05012.18
4.4.90.0000.03312.18
4.4.80.0100.03012.18
4.4.70.0030.03312.18
4.4.60.0100.03012.18
4.4.50.0030.02712.18
4.4.40.0030.05312.18
4.4.30.0000.03312.18
4.4.20.0030.03012.18
4.4.10.0070.03012.18
4.4.00.0000.03712.18
4.3.110.0030.03012.18
4.3.100.0030.03312.18
4.3.90.0070.02012.18
4.3.80.0030.05312.18
4.3.70.0030.03012.18
4.3.60.0000.03712.18
4.3.50.0070.02312.18
4.3.40.0030.05012.18
4.3.30.0030.03012.18
4.3.20.0000.03012.18
4.3.10.0000.03712.18
4.3.00.0000.01712.18

preferences:
39.35 ms | 400 KiB | 5 Q