3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = 'Dtbtvd ldf vdbmbbcdb Pibyctabdb yöbbdb lifso Edfhdfdtbecdxxibv vdäbldfc / dtbvdesofäbyc edtb (Ibcdfeisoibvedfvdubte / Udomblxibv lifso Bab-Wdltse dcs.)! Vfibleäcnxtsode - Lme Ecmblmfl-Embtcäcewmcdftmx hab Mfwm3 [Dfecd-Otxpd-Ymecdb ibl Hdfumbleymecdb] etbl ibcdf JWdlEqe pibyctabexae. Dbceafvc ldb Yfdwgdx mxea mw udecdb vxdtso udt Udvtbb.'; for($i = 0; $i < strlen($s); $i++) { print chr(ord($s[$i])-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)
8.3.70.0040.01216.58
8.3.60.0180.00016.75
8.3.50.0110.00622.05
8.3.40.0120.00318.85
8.3.30.0090.00619.05
8.3.20.0050.00320.38
8.3.10.0040.00423.66
8.3.00.0040.00420.84
8.2.180.0130.00616.48
8.2.170.0110.00422.96
8.2.160.0100.00720.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0090.00926.16
8.2.120.0080.00020.85
8.2.110.0030.00621.97
8.2.100.0060.00617.84
8.2.90.0040.00419.21
8.2.80.0080.00017.97
8.2.70.0000.00917.63
8.2.60.0040.00418.03
8.2.50.0030.00618.07
8.2.40.0000.00818.16
8.2.30.0110.00018.25
8.2.20.0070.00017.62
8.2.10.0080.00018.00
8.2.00.0040.00417.50
8.1.280.0110.00725.92
8.1.270.0030.00623.97
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00623.79
8.1.230.0070.00719.16
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0100.00017.35
8.1.190.0060.00317.13
8.1.180.0080.00018.10
8.1.170.0050.00318.45
8.1.160.0040.00421.95
8.1.150.0070.00018.62
8.1.140.0070.00017.30
8.1.130.0030.00317.87
8.1.120.0040.00417.45
8.1.110.0000.00917.44
8.1.100.0000.00717.31
8.1.90.0020.00517.30
8.1.80.0040.00417.36
8.1.70.0000.00717.28
8.1.60.0090.00017.56
8.1.50.0040.00417.43
8.1.40.0040.00417.42
8.1.30.0030.00917.58
8.1.20.0000.00817.45
8.1.10.0000.00717.63
8.1.00.0060.00617.37
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0030.00318.43
8.0.270.0070.00317.27
8.0.260.0040.00417.24
8.0.250.0000.00716.87
8.0.240.0040.00416.89
8.0.230.0000.00716.81
8.0.220.0000.00716.85
8.0.210.0000.00716.74
8.0.200.0030.00316.75
8.0.190.0000.00716.94
8.0.180.0030.00616.85
8.0.170.0050.00316.84
8.0.160.0070.00016.92
8.0.150.0110.00016.85
8.0.140.0000.00716.67
8.0.130.0030.00313.25
8.0.120.0000.00816.70
8.0.110.0040.00416.66
8.0.100.0070.00016.72
8.0.90.0040.00416.87
8.0.80.0080.00816.82
8.0.70.0070.00016.70
8.0.60.0040.00416.81
8.0.50.0020.00516.70
8.0.30.0130.00817.14
8.0.20.0150.00617.40
8.0.10.0020.00516.81
8.0.00.0100.01016.74
7.4.330.0050.00015.00
7.4.320.0000.00716.58
7.4.300.0030.00316.56
7.4.290.0040.00416.52
7.4.280.0070.00016.59
7.4.270.0030.00616.48
7.4.260.0000.00716.41
7.4.250.0040.00416.39
7.4.240.0000.00716.57
7.4.230.0000.00716.36
7.4.220.0160.00616.51
7.4.210.0120.00316.48
7.4.200.0070.00016.56
7.4.160.0150.00916.45
7.4.150.0070.01117.40
7.4.140.0110.00817.86
7.4.130.0080.01516.52
7.4.120.0140.00816.49
7.4.110.0190.00616.57
7.4.100.0130.00616.55
7.4.90.0050.01516.48
7.4.80.0130.01319.39
7.4.70.0050.01416.59
7.4.60.0100.01316.46
7.4.50.0040.00016.66
7.4.40.0120.00816.64
7.4.30.0100.00616.42
7.4.00.0100.00714.88
7.3.330.0050.00313.25
7.3.320.0000.00513.14
7.3.310.0040.00416.40
7.3.300.0000.00716.38
7.3.290.0060.00916.32
7.3.280.0130.00516.34
7.3.270.0150.00917.40
7.3.260.0130.00716.34
7.3.250.0170.00216.42
7.3.240.0070.01216.45
7.3.230.0080.01116.59
7.3.210.0080.01216.43
7.3.200.0100.00719.39
7.3.190.0110.00616.25
7.3.180.0070.01116.44
7.3.170.0120.01216.68
7.3.160.0100.00716.37
7.3.120.0030.01214.84
7.3.10.0060.01016.15
7.3.00.0090.00516.48
7.2.330.0130.00516.63
7.2.320.0100.01316.71
7.2.310.0100.01016.45
7.2.300.0180.00016.80
7.2.290.0160.01016.53
7.2.130.0100.00516.46
7.2.120.0100.01016.59
7.2.110.0020.01316.74
7.2.100.0080.01016.47
7.2.90.0070.00916.57
7.2.80.0100.00716.65
7.2.70.0100.00616.75
7.2.60.0130.00216.77
7.2.50.0170.00616.57
7.2.40.0100.01016.76
7.2.30.0110.01016.67
7.2.20.0110.01016.79
7.2.10.0040.00716.72
7.2.00.0090.00717.71
7.1.250.0080.00515.78
7.1.240.0030.01015.81
7.1.230.0100.01015.39
7.1.220.0080.00415.67
7.1.210.0070.00715.48
7.1.200.0000.01115.80
7.1.190.0060.00615.62
7.1.180.0060.00315.71
7.1.170.0030.01316.04
7.1.160.0100.00715.94
7.1.150.0110.00715.71
7.1.140.0000.01715.92
7.1.130.0070.01015.64
7.1.120.0070.00715.91
7.1.110.0160.00315.82
7.1.100.0010.00717.04
7.1.90.0090.00915.75
7.1.80.0150.00415.59
7.1.70.0080.00616.29
7.1.60.0120.00917.75
7.1.50.0130.00816.37
7.1.40.0100.01015.75
7.1.30.0070.00615.87
7.1.20.0190.00415.74
7.1.10.0090.00915.67
7.1.00.0070.03919.00
7.0.330.0090.00614.99
7.0.320.0030.01315.15
7.0.310.0070.01015.55
7.0.300.0070.01815.57
7.0.290.0160.00615.31
7.0.280.0090.00615.02
7.0.270.0060.00915.45
7.0.260.0160.01015.41
7.0.250.0150.00915.58
7.0.240.0100.01015.45
7.0.230.0180.00915.31
7.0.220.0120.01615.32
7.0.210.0060.01115.36
7.0.200.0140.00615.05
7.0.190.0160.00715.38
7.0.180.0200.00815.52
7.0.170.0070.01515.45
7.0.160.0150.01215.37
7.0.150.0170.01415.23
7.0.140.0070.04318.80
7.0.130.0150.01215.48
7.0.120.0180.00915.64
7.0.110.0110.04917.86
7.0.100.0150.02417.80
7.0.90.0180.03217.70
7.0.80.0190.04017.56
7.0.70.0170.02817.74
7.0.60.0160.04517.73
7.0.50.0110.04117.77
7.0.40.0090.03316.64
7.0.30.0130.02016.82
7.0.20.0080.03016.44
7.0.10.0080.04616.54
7.0.00.0080.03816.62
5.6.380.0030.00714.54
5.6.370.0030.00914.17
5.6.360.0080.00814.56
5.6.350.0070.00714.37
5.6.340.0060.00914.67
5.6.330.0070.00714.41
5.6.320.0030.01014.51
5.6.310.0150.00314.38
5.6.300.0000.01714.41
5.6.290.0110.00614.27
5.6.280.0060.00914.54
5.6.270.0030.01314.18
5.6.260.0080.04017.53
5.6.250.0030.04717.56
5.6.240.0100.04017.57
5.6.230.0050.04817.45
5.6.220.0090.03817.47
5.6.210.0070.04217.41
5.6.200.0020.03217.53
5.6.190.0020.02917.58
5.6.180.0070.03017.40
5.6.170.0060.03217.40
5.6.160.0120.03517.54
5.6.150.0050.02317.51
5.6.140.0110.04317.44
5.6.130.0080.04017.58
5.6.120.0050.05217.54
5.6.110.0100.04017.66
5.6.100.0070.04717.29
5.6.90.0030.04117.45
5.6.80.0090.02217.12
5.6.70.0090.04017.30
5.6.60.0090.04317.10
5.6.50.0100.03517.01
5.6.40.0070.02017.09
5.6.30.0070.04017.22
5.6.20.0080.02817.07
5.6.10.0080.04017.13
5.6.00.0080.03417.09
5.5.380.0070.02514.53
5.5.370.0050.04314.22
5.5.360.0060.04514.34
5.5.350.0040.02514.35
5.5.340.0100.03814.37
5.5.330.0010.04314.56
5.5.320.0030.03914.48
5.5.310.0100.04214.64
5.5.300.0050.02514.42
5.5.290.0020.04814.53
5.5.280.0090.03514.41
5.5.270.0050.04814.53
5.5.260.0030.02914.59
5.5.250.0090.03014.40
5.5.240.0030.04614.16
5.5.230.0070.03314.17
5.5.220.0050.02014.27
5.5.210.0030.02414.15
5.5.200.0030.04014.11
5.5.190.0070.04314.16
5.5.180.0060.03714.14
5.5.170.0030.00711.30
5.5.160.0120.02814.31
5.5.150.0080.03814.14
5.5.140.0020.04514.24
5.5.130.0040.04414.14
5.5.120.0070.03814.12
5.5.110.0050.03514.00
5.5.100.0050.04014.27
5.5.90.0130.02014.10
5.5.80.0050.02713.98
5.5.70.0020.02414.12
5.5.60.0020.02714.19
5.5.50.0030.02214.16
5.5.40.0020.02614.01
5.5.30.0070.02014.05
5.5.20.0070.02014.09
5.5.10.0020.02714.18
5.5.00.0000.02614.21
5.4.450.0010.02915.17
5.4.440.0050.04715.33
5.4.430.0070.01815.35
5.4.420.0030.04015.24
5.4.410.0050.02715.13
5.4.400.0040.04114.98
5.4.390.0030.02114.91
5.4.380.0090.03815.03
5.4.370.0090.02614.91
5.4.360.0080.03815.00
5.4.350.0070.03714.86
5.4.340.0050.02714.93
5.4.330.0030.00810.80
5.4.320.0100.04014.95
5.4.310.0080.03314.91
5.4.300.0120.03815.08
5.4.290.0050.04314.97
5.4.280.0050.02714.82
5.4.270.0060.03914.74
5.4.260.0030.04315.03
5.4.250.0080.03015.01
5.4.240.0000.02714.90
5.4.230.0020.03215.06
5.4.220.0080.02015.19
5.4.210.0070.02014.84
5.4.200.0110.01614.90
5.4.190.0070.03814.78
5.4.180.0050.02614.79
5.4.170.0020.02514.83
5.4.160.0040.02214.91
5.4.150.0090.02014.84
5.4.140.0010.02413.58
5.4.130.0080.01813.79
5.4.120.0030.01913.46
5.4.110.0040.02213.65
5.4.100.0080.02813.60
5.4.90.0010.02313.69
5.4.80.0040.03013.68
5.4.70.0100.01613.79
5.4.60.0030.02413.65
5.4.50.0050.03013.72
5.4.40.0070.02013.54
5.4.30.0020.02213.61
5.4.20.0020.02513.46
5.4.10.0020.02513.77
5.4.00.0060.01713.46
5.3.290.0040.04212.41
5.3.280.0040.03012.42
5.3.270.0040.02012.64
5.3.260.0060.02012.43
5.3.250.0000.02512.57
5.3.240.0030.02012.37
5.3.230.0020.02012.38
5.3.220.0060.02012.38
5.3.210.0030.02612.36
5.3.200.0030.02312.44
5.3.190.0090.01712.47
5.3.180.0030.03112.52
5.3.170.0070.01912.60
5.3.160.0080.02012.45
5.3.150.0070.02712.43
5.3.140.0030.02312.41
5.3.130.0050.02012.54
5.3.120.0050.02012.54
5.3.110.0050.03212.42
5.3.100.0030.02212.22
5.3.90.0010.02412.19
5.3.80.0030.02312.08
5.3.70.0070.02112.08
5.3.60.0080.01812.11
5.3.50.0060.01812.22
5.3.40.0110.01612.07
5.3.30.0050.02012.08
5.3.20.0070.01711.96
5.3.10.0030.02111.96
5.3.00.0030.01911.91
5.2.170.0070.01711.18
5.2.160.0040.01911.18
5.2.150.0050.01811.18
5.2.140.0030.03611.18
5.2.130.0050.01911.18
5.2.120.0050.01711.18
5.2.110.0090.01311.18
5.2.100.0020.02311.18
5.2.90.0070.01411.18
5.2.80.0050.01811.18
5.2.70.0020.01811.18
5.2.60.0070.01611.18
5.2.50.0070.01511.18
5.2.40.0050.01511.18
5.2.30.0020.01911.18
5.2.20.0040.01511.18
5.2.10.0030.02811.18
5.2.00.0020.01811.18
5.1.60.0030.02811.18
5.1.50.0040.03111.18
5.1.40.0050.01511.18
5.1.30.0030.03311.18
5.1.20.0050.03211.18
5.1.10.0050.03011.18
5.1.00.0050.03011.18
5.0.50.0070.02011.18
5.0.40.0000.02311.18
5.0.30.0080.03211.18
5.0.20.0070.02011.18
5.0.10.0050.02511.18
5.0.00.0020.03411.18
4.4.90.0010.01011.18
4.4.80.0030.00811.18
4.4.70.0000.01311.18
4.4.60.0030.01311.18
4.4.50.0050.01911.18
4.4.40.0000.02911.18
4.4.30.0020.01311.18
4.4.20.0050.01711.18
4.4.10.0020.01911.18
4.4.00.0000.01911.18
4.3.110.0030.02111.18
4.3.100.0030.01511.18
4.3.90.0040.01011.18
4.3.80.0030.02611.18
4.3.70.0020.01611.18
4.3.60.0020.01811.18
4.3.50.0000.02311.18
4.3.40.0030.01611.18
4.3.30.0010.02111.18
4.3.20.0050.01511.18
4.3.10.0010.00811.18
4.3.00.0010.02111.18

preferences:
36.07 ms | 401 KiB | 5 Q