3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strpos('Duplicate', 'f2egwwr Duplicate post detected.'));

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)
8.3.70.0040.01116.38
8.3.60.0120.00318.30
8.3.50.0100.01021.10
8.3.40.0140.00018.78
8.3.30.0070.00719.09
8.3.20.0040.00420.22
8.3.10.0040.00423.53
8.3.00.0080.00019.13
8.2.180.0040.01118.13
8.2.170.0110.00422.96
8.2.160.0070.00720.57
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0060.00326.16
8.2.120.0070.00022.05
8.2.110.0090.00022.26
8.2.100.0120.00017.38
8.2.90.0040.00419.16
8.2.80.0050.00317.97
8.2.70.0000.00817.50
8.2.60.0040.00417.55
8.2.50.0000.00818.07
8.2.40.0050.00318.03
8.2.30.0000.00817.84
8.2.20.0000.00817.55
8.2.10.0030.00617.98
8.2.00.0040.00417.43
8.1.280.0100.00725.92
8.1.270.0050.00323.79
8.1.260.0050.00226.35
8.1.250.0000.00728.09
8.1.240.0030.00623.73
8.1.230.0110.00019.02
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0040.00817.22
8.1.190.0050.00317.22
8.1.180.0040.00418.10
8.1.170.0040.00420.28
8.1.160.0050.00221.86
8.1.150.0050.00218.79
8.1.140.0000.00817.38
8.1.130.0030.00317.80
8.1.120.0000.00717.23
8.1.110.0070.00017.29
8.1.100.0000.00717.23
8.1.90.0030.00417.34
8.1.80.0030.00317.29
8.1.70.0070.00017.33
8.1.60.0060.00317.36
8.1.50.0030.00617.39
8.1.40.0000.00717.39
8.1.30.0030.00617.55
8.1.20.0040.00417.50
8.1.10.0050.00317.29
8.1.00.0040.00417.30
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0040.00418.27
8.0.270.0030.00317.16
8.0.260.0000.00617.04
8.0.250.0000.00716.82
8.0.240.0070.00016.85
8.0.230.0000.00716.70
8.0.220.0000.00616.75
8.0.210.0040.00416.73
8.0.200.0050.00216.81
8.0.190.0040.00416.82
8.0.180.0070.00016.81
8.0.170.0000.00716.74
8.0.160.0070.00016.78
8.0.150.0030.00516.61
8.0.140.0030.00716.60
8.0.130.0000.00513.15
8.0.120.0030.00516.64
8.0.110.0000.00716.82
8.0.100.0040.00416.81
8.0.90.0040.00416.77
8.0.80.0070.00716.68
8.0.70.0000.00716.83
8.0.60.0040.00416.64
8.0.50.0000.00716.65
8.0.30.0200.00917.00
8.0.20.0110.00817.40
8.0.10.0000.00816.78
8.0.00.0130.00816.55
7.4.330.0050.00015.02
7.4.320.0000.00716.55
7.4.300.0030.00316.37
7.4.290.0050.00216.36
7.4.280.0070.00316.40
7.4.270.0000.00616.34
7.4.260.0030.00316.46
7.4.250.0040.00416.32
7.4.240.0030.00416.39
7.4.230.0030.00316.36
7.4.220.0040.01416.41
7.4.210.0000.01516.54
7.4.200.0000.00716.46
7.4.160.0090.00616.31
7.4.150.0170.00517.40
7.4.140.0150.00317.86
7.4.130.0110.00616.32
7.4.120.0140.00516.29
7.4.110.0140.00316.33
7.4.100.0060.01216.47
7.4.90.0070.01016.22
7.4.80.0030.01319.39
7.4.70.0090.00916.30
7.4.60.0030.01316.36
7.4.50.0050.00316.05
7.4.40.0100.01316.53
7.4.30.0080.00816.53
7.4.00.0060.01014.94
7.3.330.0000.00612.98
7.3.320.0000.00512.99
7.3.310.0000.00616.17
7.3.300.0050.00216.13
7.3.290.0090.00716.10
7.3.280.0080.01016.10
7.3.270.0090.00917.40
7.3.260.0040.01316.10
7.3.250.0080.00816.25
7.3.240.0130.00316.53
7.3.230.0030.00716.39
7.3.210.0060.01216.32
7.3.200.0060.00919.39
7.3.190.0170.00316.22
7.3.180.0060.00915.98
7.3.170.0080.01216.35
7.3.160.0070.00916.36
7.3.10.0100.00716.32
7.3.00.0090.00016.39
7.2.330.0090.00916.16
7.2.320.0150.00316.50
7.2.310.0090.00616.37
7.2.300.0060.00916.41
7.2.290.0160.00616.35
7.2.130.0100.00616.58
7.2.120.0100.00716.57
7.2.110.0090.00616.77
7.2.100.0140.00416.59
7.2.90.0090.00616.65
7.2.80.0040.00816.69
7.2.70.0060.00316.46
7.2.60.0060.01316.46
7.2.50.0030.01716.79
7.2.40.0140.00916.69
7.2.30.0110.01116.86
7.2.20.0070.00716.71
7.2.10.0120.00316.52
7.2.00.0060.00617.81
7.1.250.0070.00715.65
7.1.100.0040.00417.93
7.1.70.0000.01017.00
7.1.60.0100.01319.32
7.1.50.0160.00716.80
7.1.00.0100.07022.32
7.0.200.0000.00716.61
7.0.140.0070.07322.12
7.0.60.0000.04319.93
7.0.50.0030.05317.86
7.0.40.0070.04320.20
7.0.30.0130.04320.01
7.0.20.0400.06720.18
7.0.10.0070.08720.30
7.0.00.0000.04720.16
5.6.280.0000.07720.98
5.6.210.0100.06720.61
5.6.200.0100.08318.16
5.6.190.0100.04720.37
5.6.180.0230.08320.64
5.6.170.0230.06720.54
5.6.160.0070.03720.46
5.6.150.0100.08018.17
5.6.140.0000.05318.11
5.6.130.0130.05718.14
5.6.120.0070.06020.98
5.6.110.0100.07020.98
5.6.100.0130.07320.95
5.6.90.0130.06321.12
5.6.80.0170.06720.52
5.6.70.5000.02720.39
5.5.350.0430.06720.36
5.5.340.0000.04317.92
5.5.330.0100.07320.21
5.5.320.0330.08020.24
5.5.310.0200.04020.50
5.5.300.0030.04018.00
5.5.290.0030.05318.01
5.5.280.0070.04020.96
5.5.270.0030.05720.85
5.5.260.0070.08020.87
5.5.250.0130.07320.54
5.5.240.0130.03320.06
5.4.450.0070.07319.57
5.4.440.0100.06019.41
5.4.430.0070.06719.20
5.4.420.0000.07719.11
5.4.410.0070.07319.29
5.4.400.0000.04319.09
5.4.390.0000.06019.13
5.4.380.0030.06718.79
5.4.370.0030.07719.10
5.4.360.0030.05018.88
5.4.350.0030.05719.09
5.4.340.0030.04719.24
5.4.320.0030.04318.79
5.4.310.0100.07719.09
5.4.300.0070.07019.13
5.4.290.0000.05318.91
5.4.280.0030.07019.08
5.4.270.0070.07018.80
5.4.260.0030.07719.11
5.4.250.0070.05019.15
5.4.240.0030.03719.08
5.4.230.0070.04019.11
5.4.220.0030.04718.78
5.4.210.0070.07318.80
5.4.200.0070.07319.07
5.4.190.0070.05318.87
5.4.180.0100.07019.20
5.4.170.0000.08018.87
5.4.160.0030.04719.07
5.4.150.0070.07319.06
5.4.140.0030.06016.38
5.4.130.0070.03316.26
5.4.120.0030.04016.50
5.4.110.0030.03316.19
5.4.100.0030.03716.39
5.4.90.0000.03316.41
5.4.80.0030.03016.34
5.4.70.0000.03716.45
5.4.60.0000.04016.36
5.4.50.0000.03316.45
5.4.40.0000.03316.01
5.4.30.0000.03316.36
5.4.20.0000.04016.38
5.4.10.0000.03716.35
5.4.00.0030.03315.72
5.3.290.0000.06714.81
5.3.280.0000.06014.81
5.3.270.0000.05014.81
5.3.260.0100.07314.81
5.3.250.0030.05014.81
5.3.240.0030.04014.81
5.3.230.0000.03714.81
5.3.220.0000.03714.81
5.3.210.0030.03714.81
5.3.200.0000.03714.81
5.3.190.0000.03714.81
5.3.180.0030.04014.81
5.3.170.0030.03314.81
5.3.160.0030.03714.81
5.3.150.0070.03014.81
5.3.140.0000.03714.81
5.3.130.0000.03714.81
5.3.120.0000.05714.81
5.3.110.0000.03714.81
5.3.100.0000.03714.81
5.3.90.0000.03314.81
5.3.80.0030.03314.81
5.3.70.0000.03714.81
5.3.60.0000.03314.81
5.3.50.0000.03714.81
5.3.40.0030.03314.81
5.3.30.0000.03714.81
5.3.20.0030.03314.81
5.3.10.0000.04014.81
5.3.00.0070.03014.81
5.2.170.0000.03014.81
5.2.160.0000.02714.81
5.2.150.0000.03014.81
5.2.140.0000.03014.81
5.2.130.0000.03014.81
5.2.120.0000.04314.81
5.2.110.0000.02714.81
5.2.100.0000.02714.81
5.2.90.0000.02714.81
5.2.80.0030.02714.81
5.2.70.0030.02714.81
5.2.60.0000.02714.81
5.2.50.0000.03314.81
5.2.40.0000.03014.81
5.2.30.0000.02714.81
5.2.20.0000.03014.81
5.2.10.0030.02714.81
5.2.00.0030.02714.81
5.1.60.0070.02014.81
5.1.50.0000.02314.81
5.1.40.0030.02014.81
5.1.30.0000.02714.81
5.1.20.0030.03014.81
5.1.10.0030.02314.81
5.1.00.0000.03714.81
5.0.50.0070.04314.81
5.0.40.0030.03314.81
5.0.30.0030.05314.81
5.0.20.0100.03014.81
5.0.10.0070.04014.81
5.0.00.0030.05014.81
4.4.90.0000.01714.81
4.4.80.0000.01314.81
4.4.70.0000.01714.81
4.4.60.0000.01714.81
4.4.50.0000.01314.81
4.4.40.0030.02314.81
4.4.30.0000.01314.81
4.4.20.0000.03714.81
4.4.10.0000.03014.81
4.4.00.0030.05014.81
4.3.110.0030.03714.81
4.3.100.0070.03014.81
4.3.90.0030.01714.81
4.3.80.0000.05714.81
4.3.70.0030.02714.81
4.3.60.0000.02714.81
4.3.50.0000.03714.81
4.3.40.0000.05014.81
4.3.30.0000.03714.81
4.3.20.0030.03314.81
4.3.10.0000.01714.81
4.3.00.0000.03314.81

preferences:
36.9 ms | 401 KiB | 5 Q