3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo isOnlyThe5thCharacterDifferent("ABCD1EFG","ABCD1EFG")?"TRUE":"FALSE"; // FALSE echo isOnlyThe5thCharacterDifferent("ABCD1EFG","ABCD1EFGGGGG")?"TRUE":"FALSE"; // FALSE echo isOnlyThe5thCharacterDifferent("ABCD1EFG","ABCD2EFG")?"TRUE":"FALSE"; // TRUE function isOnlyThe5thCharacterDifferent($inp1,$inp2) { if ($inp1[4]!=$inp2[4]) { $inp1[4]=$inp2[4]; return ($inp1==$inp2); } return false; }

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)
8.4.120.0110.00924.20
8.4.110.0120.00922.38
8.4.100.0130.00917.56
8.4.90.0130.00818.76
8.4.80.0100.00919.61
8.4.70.0140.00717.89
8.4.60.0100.01118.62
8.4.50.0080.01021.30
8.4.40.0160.00319.27
8.4.30.0120.00617.68
8.4.20.0160.00317.35
8.4.10.0060.00917.65
8.3.250.0120.00819.07
8.3.240.0050.00317.14
8.3.230.0160.00616.32
8.3.220.0100.00817.01
8.3.210.0050.00316.41
8.3.200.0030.00516.40
8.3.190.0100.00917.09
8.3.180.0080.01016.61
8.3.170.0090.00316.68
8.3.160.0120.00618.03
8.3.150.0120.00617.42
8.3.140.0060.00317.13
8.3.130.0000.00818.53
8.3.120.0120.00018.92
8.3.110.0090.00020.94
8.3.100.0030.00524.06
8.3.90.0080.00026.77
8.3.80.0060.00317.97
8.3.70.0150.00316.74
8.3.60.0070.01016.38
8.3.50.0180.00321.25
8.3.40.0140.00018.70
8.3.30.0060.01218.63
8.3.20.0070.00020.03
8.3.10.0040.00421.73
8.3.00.0030.00519.81
8.2.290.0050.00420.26
8.2.280.0110.00918.62
8.2.270.0060.01316.80
8.2.260.0090.00916.72
8.2.250.0000.00716.48
8.2.240.0080.00017.11
8.2.230.0040.00422.58
8.2.220.0030.00637.54
8.2.210.0000.00726.77
8.2.200.0000.00916.38
8.2.190.0040.01116.58
8.2.180.0060.01218.41
8.2.170.0090.00622.96
8.2.160.0070.01320.52
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0080.00319.13
8.2.110.0100.00020.99
8.2.100.0070.00417.66
8.2.90.0000.00817.75
8.2.80.0080.00018.80
8.2.70.0000.01117.63
8.2.60.0030.00617.63
8.2.50.0080.00017.63
8.2.40.0040.00421.19
8.2.30.0040.00419.18
8.2.20.0040.00417.61
8.2.10.0000.00818.22
8.2.00.0040.00418.12
8.1.330.0080.01121.68
8.1.320.0090.01115.93
8.1.310.0050.00216.73
8.1.300.0060.01017.66
8.1.290.0030.00730.84
8.1.280.0150.00625.92
8.1.270.0150.00320.39
8.1.260.0040.00426.35
8.1.250.0080.01128.09
8.1.240.0040.00822.42
8.1.230.0080.00320.85
8.1.220.0060.00317.74
8.1.210.0030.00518.77
8.1.200.0040.00417.00
8.1.190.0040.00417.00
8.1.180.0000.00818.10
8.1.170.0040.00418.53
8.1.160.0000.00718.88
8.1.150.0060.00318.66
8.1.140.0060.00317.30
8.1.130.0040.00717.54
8.1.120.0000.00717.24
8.1.110.0040.00417.29
8.1.100.0050.00317.32
8.1.90.0030.00517.35
8.1.80.0000.00817.37
8.1.70.0000.00717.26
8.1.60.0080.00017.40
8.1.50.0000.00817.48
8.1.40.0000.00817.40
8.1.30.0080.00017.49
8.1.20.0000.00817.45
8.1.10.0040.00417.41
8.1.00.0000.00717.28
8.0.300.0050.00218.77
8.0.290.0060.00316.63
8.0.280.0040.00418.40
8.0.270.0030.00316.79
8.0.260.0040.00417.09
8.0.250.0040.00416.87
8.0.240.0000.00716.75
8.0.230.0000.00716.85
8.0.220.0070.00016.80
8.0.210.0080.00016.73
8.0.200.0030.00316.74
8.0.190.0050.00216.87
8.0.180.0040.00416.88
8.0.170.0060.00316.75
8.0.160.0000.00816.82
8.0.150.0000.00916.77
8.0.140.0070.00016.78
8.0.130.0000.00513.32
8.0.120.0000.00816.75
8.0.110.0040.00416.74
8.0.100.0040.00416.77
8.0.90.0040.00416.77
8.0.80.0150.00416.81
8.0.70.0000.00716.70
8.0.60.0050.00216.62
8.0.50.0000.00816.76
8.0.30.0040.01117.10
8.0.20.0100.01017.40
8.0.10.0030.00416.83
8.0.00.0100.01116.65
7.4.330.0000.00515.08
7.4.320.0030.00316.49
7.4.300.0030.00316.49
7.4.290.0000.00716.61
7.4.280.0040.00416.39
7.4.270.0030.00316.42
7.4.260.0000.00716.60
7.4.250.0050.00316.50
7.4.240.0020.00516.43
7.4.230.0030.00316.44
7.4.220.0040.01416.62
7.4.210.0110.00416.49
7.4.200.0000.00716.30
7.4.160.0110.00916.64
7.4.150.0030.01417.40
7.4.140.0120.00517.86
7.4.130.0130.00616.52
7.4.120.0100.01316.39
7.4.110.0120.00616.63
7.4.100.0070.01016.65
7.4.90.0030.01416.55
7.4.80.0090.00919.39
7.4.70.0030.01416.38
7.4.60.0080.01316.43
7.4.50.0040.00416.54
7.4.40.0110.00816.44
7.4.30.0070.01016.39
7.4.00.0080.00415.15
7.3.330.0000.00513.36
7.3.320.0000.00613.38
7.3.310.0070.00016.34
7.3.300.0040.00416.23
7.3.290.0040.00416.28
7.3.280.0120.01016.40
7.3.270.0030.01917.40
7.3.260.0180.00616.40
7.3.250.0080.01016.47
7.3.240.0120.01116.39
7.3.230.0060.01216.39
7.3.210.0110.00616.28
7.3.200.0200.00016.24
7.3.190.0090.00616.35
7.3.180.0000.01616.61
7.3.170.0030.01516.43
7.3.160.0100.00716.33
7.3.10.0090.00616.78
7.3.00.0120.00016.88
7.2.330.0070.01016.75
7.2.320.0120.00916.88
7.2.310.0130.00316.55
7.2.300.0120.00816.80
7.2.290.0140.00316.54
7.2.130.0080.00416.89
7.2.120.0030.01016.80
7.2.110.0040.01116.81
7.2.100.0030.01016.54
7.2.90.0070.00717.00
7.2.80.0080.00816.80
7.2.70.0060.00916.69
7.2.60.0020.01116.85
7.2.50.0000.01117.05
7.2.40.0040.00717.16
7.2.30.0060.01016.80
7.2.20.0030.00716.73
7.2.10.0060.00316.80
7.2.00.0050.00818.18
7.1.250.0030.00715.70
7.1.200.0080.00715.74
7.1.100.0070.00417.95
7.1.70.0040.00417.02
7.1.60.0100.01320.03
7.1.50.0120.00916.95
7.1.00.0070.07322.54
7.0.200.0030.00716.54
7.0.110.0130.03320.07
7.0.100.0170.04320.02
7.0.90.0400.05020.01
7.0.80.0500.08319.94
7.0.70.0330.04019.88
7.0.60.0530.06320.01
7.0.50.0500.07020.09
7.0.40.0000.04019.70
7.0.30.0100.07019.75
7.0.20.0030.03719.65
7.0.10.0030.03719.78
7.0.00.0100.03319.71
5.6.280.0070.05020.91
5.6.260.0030.04320.73
5.6.250.0100.04020.50
5.6.240.0030.04320.67
5.6.230.0100.03720.71
5.6.220.0100.04020.65
5.6.210.0100.04320.64
5.6.200.0070.03720.47
5.6.190.0070.04020.66
5.6.180.0130.06720.71
5.6.170.0100.05320.62
5.6.160.0000.06320.47
5.6.150.0100.08020.64
5.6.140.0030.07720.63
5.6.130.0100.03720.57
5.6.120.0070.03720.70
5.6.110.0070.03720.55
5.6.100.0030.07020.63
5.6.90.0170.05320.66
5.6.80.0030.08020.09
5.6.70.0130.07020.05
5.6.60.0070.06719.93
5.6.50.0000.04019.86
5.6.40.0070.04319.83
5.6.30.0070.06020.00
5.6.20.0100.03720.02
5.6.10.0030.06319.91
5.6.00.0000.05019.95
5.5.380.0030.04017.54
5.5.370.0130.08017.59
5.5.360.0030.04717.55
5.5.350.0170.03717.59
5.5.340.0100.07718.11
5.5.330.0070.07018.23
5.5.320.0000.04317.91
5.5.310.0100.03717.91
5.5.300.0000.07718.11
5.5.290.0070.06318.10
5.5.280.0070.03318.10
5.5.270.0100.06017.95
5.5.260.0070.04717.93
5.5.250.0100.05717.73
5.5.240.0100.05017.43
5.5.230.0070.05017.21
5.5.220.0030.04017.47
5.5.210.0130.07317.47
5.5.200.0030.08017.29
5.5.190.0000.04317.31
5.5.180.0070.05317.27
5.5.160.0070.07717.48
5.5.150.0130.06717.45
5.5.140.0030.03317.27
5.5.130.0030.03717.26
5.5.120.0030.04717.18
5.5.110.0070.04017.57
5.5.100.0030.04717.39
5.5.90.0000.04717.16
5.5.80.0000.04017.37
5.5.70.0070.03017.31
5.5.60.0030.03717.14
5.5.50.0070.04017.47
5.5.40.0030.05317.32
5.5.30.0030.06317.16
5.5.20.0030.04717.17
5.5.10.0030.03317.50
5.5.00.0030.03717.16
5.4.450.0030.06019.70
5.4.440.0030.03319.49
5.4.430.0070.03719.30
5.4.420.0070.05319.43
5.4.410.0030.04719.29
5.4.400.0070.06318.96
5.4.390.0100.05719.24
5.4.380.0000.04719.02
5.4.370.0070.03019.34
5.4.360.0000.06719.14
5.4.350.0030.05719.23
5.4.340.0030.07019.02
5.4.320.0100.03319.16
5.4.310.0030.03319.03
5.4.300.0070.03019.01
5.4.290.0070.06319.02
5.4.280.0070.06019.16
5.4.270.0030.04719.36
5.4.260.0000.04018.98
5.4.250.0070.05719.17
5.4.240.0030.08019.01
5.4.230.0000.04719.18
5.4.220.0030.06019.23
5.4.210.0070.03318.98
5.4.200.0100.05719.18
5.4.190.0170.03719.02
5.4.180.0100.03318.98
5.4.170.0030.04019.30
5.4.160.0130.02319.23
5.4.150.0030.07018.98
5.4.140.0070.04316.29
5.4.130.0030.03016.42
5.4.120.0000.03316.43
5.4.110.0130.04716.57
5.4.100.0030.03716.46
5.4.90.0000.04016.55
5.4.80.0070.03016.53
5.4.70.0000.03716.41
5.4.60.0100.03016.63
5.4.50.0000.03316.38
5.4.40.0100.02716.60
5.4.30.0000.03716.44
5.4.20.0030.08016.62
5.4.10.0170.06716.62
5.4.00.0000.05715.77

preferences:
136.57 ms | 403 KiB | 5 Q