3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = 'Dtbtvd ldf vdbmbbcdb Pibyctabdb yöbbdb lifso Edfhdfdtbecdxxibv vdäbldfc / dtbvdesofäbyc edtb (Ibcdfeisoibvedfvdubte / Udomblxibv lifso Bab-Wdltse dcs.)! Vfibleäcnxtsode - Lme Ecmblmfl-Embtcäcewmcdftmx hab Mfwm3 [Dfecd-Otxpd-Ymecdb ibl Hdfumbleymecdb] etbl ibcdf JWdlEqe pibyctabexae. Dbceafvc ldb Yfdwgdx mxea mw udecdb vxdtso udt Udvtbb.'; for($x = 0; $x < 10; $x++) { for($i = 0; $i < strlen($s); $i++) { print chr(ord($s[$i])+$x); } print "\n\n"; }

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)
8.3.60.0100.01316.50
8.3.50.0110.00922.06
8.3.40.0200.00718.71
8.3.30.0200.00019.02
8.3.20.0100.00020.09
8.3.10.0070.00323.64
8.3.00.0070.00420.68
8.2.180.0160.00316.88
8.2.170.0150.00922.96
8.2.160.0090.01520.53
8.2.150.0070.00324.18
8.2.140.0070.00424.66
8.2.130.0200.00026.16
8.2.120.0070.00320.90
8.2.110.0100.00320.53
8.2.100.0150.00017.91
8.2.90.0080.00518.92
8.2.80.0060.00318.91
8.2.70.0030.00617.75
8.2.60.0080.00317.25
8.2.50.0060.00317.55
8.2.40.0070.00317.75
8.2.30.0000.00919.20
8.2.20.0060.00317.63
8.2.10.0000.01017.91
8.2.00.0030.00617.50
8.1.280.0080.01125.92
8.1.270.0120.00021.98
8.1.260.0000.01126.35
8.1.250.0060.00328.09
8.1.240.0180.00721.99
8.1.230.0080.00823.91
8.1.220.0080.00318.55
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0000.00917.10
8.1.180.0030.00718.10
8.1.170.0060.00319.03
8.1.160.0100.00018.75
8.1.150.0030.00620.31
8.1.140.0060.00317.40
8.1.130.0030.00517.90
8.1.120.0040.00417.32
8.1.110.0060.00317.39
8.1.100.0040.00417.37
8.1.90.0030.00617.39
8.1.80.0030.00617.39
8.1.70.0080.00017.35
8.1.60.0070.00317.51
8.1.50.0030.00717.42
8.1.40.0070.00317.39
8.1.30.0030.01017.50
8.1.20.0000.01017.60
8.1.10.0050.00517.60
8.1.00.0060.00317.51
8.0.300.0060.00318.77
8.0.290.0030.00716.75
8.0.280.0000.00818.35
8.0.270.0030.00718.03
8.0.260.0070.00317.21
8.0.250.0040.00416.85
8.0.240.0000.00917.04
8.0.230.0000.00916.93
8.0.220.0000.00816.84
8.0.210.0090.00016.80
8.0.200.0030.00616.92
8.0.190.0000.00916.89
8.0.180.0060.00616.82
8.0.170.0000.00916.89
8.0.160.0070.00316.74
8.0.150.0000.01116.71
8.0.140.0060.00316.86
8.0.130.0030.00313.30
8.0.120.0030.00716.84
8.0.110.0000.01016.66
8.0.100.0060.00316.84
8.0.90.0070.00316.86
8.0.80.0070.01616.77
8.0.70.0000.00916.83
8.0.60.0030.00616.78
8.0.50.0030.00616.85
8.0.30.0240.01416.87
8.0.20.0210.02117.41
8.0.10.0030.00616.84
8.0.00.0250.01016.83
7.4.330.0060.00015.03
7.4.320.0050.00316.58
7.4.300.0000.00916.43
7.4.290.0080.00416.44
7.4.280.0060.00316.54
7.4.270.0000.00916.38
7.4.260.0030.00516.56
7.4.250.0030.00616.42
7.4.240.0040.00416.50
7.4.230.0040.00416.55
7.4.220.0130.01316.61
7.4.210.0120.00816.49
7.4.200.0000.00816.38
7.4.160.0260.00716.59
7.4.150.0140.01417.40
7.4.140.0210.02017.86
7.4.130.0240.01216.55
7.4.120.0140.01616.50
7.4.110.0210.01016.39
7.4.100.0200.01316.32
7.4.90.0290.01916.50
7.4.80.0180.01519.39
7.4.70.0220.00316.55
7.4.60.0120.02316.54
7.4.50.0040.00416.50
7.4.40.0110.01416.44
7.4.30.0170.00916.50
7.4.00.0140.00714.64
7.3.330.0030.00713.18
7.3.320.0060.00013.18
7.3.310.0060.00316.40
7.3.300.0000.00916.34
7.3.290.0190.01016.30
7.3.280.0120.01216.38
7.3.270.0080.02317.40
7.3.260.0230.00716.38
7.3.250.0220.01816.45
7.3.240.0210.01216.57
7.3.230.0180.01416.56
7.3.210.0190.01316.38
7.3.200.0160.00919.39
7.3.190.0170.02016.28
7.3.180.0160.00916.35
7.3.170.0180.01516.53
7.3.160.0190.00616.43
7.3.120.0140.00715.09
7.3.00.0090.00916.57
7.2.330.0120.01916.64
7.2.320.0230.01216.85
7.2.310.0140.01416.59
7.2.300.0150.01216.52
7.2.290.0140.01416.60
7.2.130.0110.01116.87
7.2.120.0170.00317.04
7.2.110.0070.01017.12
7.2.100.0160.00617.12
7.2.90.0300.00617.03
7.2.80.0510.00617.01
7.2.70.0340.01216.76
7.2.60.0430.01216.08
7.2.50.0110.00716.61
7.2.40.0170.00616.50
7.2.30.0260.01516.79
7.2.20.0890.01716.74
7.2.10.0320.00316.69
7.2.00.0110.00418.21
7.1.250.0160.00815.84
7.1.240.0140.00715.53
7.1.230.0060.01315.84
7.1.220.0140.00715.79
7.1.210.0040.01415.44
7.1.200.0140.00315.94
7.1.190.0120.00615.61
7.1.180.0920.00013.96
7.1.170.0130.00715.73
7.1.160.0420.00615.56
7.1.150.0180.00815.71
7.1.140.0440.00315.62
7.1.130.0190.00015.57
7.1.120.0160.00315.81
7.1.110.0140.01015.88
7.1.100.0120.00616.89
7.1.90.0240.00615.68
7.1.80.0190.00815.75
7.1.70.0110.00916.43
7.1.60.0160.01017.59
7.1.50.0150.01216.15
7.1.40.0070.01415.73
7.1.30.0160.00015.77
7.1.20.0060.00615.56
7.1.10.0140.00715.70
7.1.00.0070.04319.11
7.0.330.0130.00715.35
7.0.320.0130.00315.38
7.0.310.0100.01015.33
7.0.300.0110.00714.93
7.0.290.0180.00615.02
7.0.280.0240.00315.38
7.0.270.0110.01415.38
7.0.260.0100.01615.15
7.0.250.0100.01015.15
7.0.240.0160.00315.50
7.0.230.0080.01215.47
7.0.220.0140.00815.41
7.0.210.0190.00715.38
7.0.200.0150.00915.17
7.0.190.0080.01315.40
7.0.180.0060.01615.50
7.0.170.0130.00615.31
7.0.160.0110.00715.12
7.0.150.0180.00414.95
7.0.140.0090.04118.59
7.0.130.0150.00615.19
7.0.120.0090.01415.27
7.0.110.0110.00715.06
7.0.100.0170.00915.29
7.0.90.0030.01015.12
7.0.80.0120.01615.42
7.0.70.0130.01615.45
7.0.60.0140.03717.74
7.0.50.0200.01716.53
7.0.40.0090.03116.95
7.0.30.0130.02816.68
7.0.20.0130.03316.77
7.0.10.0150.04016.75
7.0.00.0080.02716.60
5.6.380.0100.00714.71
5.6.370.0170.00314.38
5.6.360.0050.01014.11
5.6.350.0110.01114.61
5.6.340.0080.01114.37
5.6.330.0000.01914.21
5.6.320.0190.00714.45
5.6.310.0110.01113.98
5.6.300.0200.00914.59
5.6.290.0160.00614.18
5.6.280.0080.04717.58
5.6.270.0130.00814.24
5.6.260.0000.02314.16
5.6.250.0170.00814.09
5.6.240.0030.01013.94
5.6.230.0170.01014.47
5.6.220.0140.01414.44
5.6.210.0140.04417.44
5.6.200.0040.03416.20
5.6.190.0090.02617.58
5.6.180.1720.02717.39
5.6.170.0320.02517.13
5.6.160.0140.03617.22
5.6.150.0160.04716.46
5.6.140.0130.04816.24
5.6.130.0130.04716.19
5.6.120.0020.03617.74
5.6.110.0060.05317.59
5.6.100.0130.02317.79
5.6.90.0130.03817.78
5.6.80.0150.04417.36
5.6.70.1000.03317.44
5.6.60.0100.01614.31
5.6.50.0150.00914.08
5.6.40.0170.00814.18
5.6.30.0210.00814.25
5.6.20.0200.01014.37
5.6.10.0160.01314.12
5.6.00.0120.01814.06
5.5.380.0150.00611.22
5.5.370.0110.01110.84
5.5.360.0150.00511.27
5.5.350.0150.04715.75
5.5.340.0110.02914.54
5.5.330.0140.03715.60
5.5.320.1610.02815.65
5.5.310.0090.03015.57
5.5.300.0080.04814.55
5.5.290.0150.04314.56
5.5.280.0070.02715.92
5.5.270.0170.04216.03
5.5.260.0170.04215.89
5.5.250.0130.03815.83
5.5.240.0160.04415.63
5.5.230.0140.00310.87
5.5.220.0150.00610.80
5.5.210.0090.01510.71
5.5.200.0090.01310.89
5.5.190.0160.00611.08
5.5.180.0090.01210.79
5.5.170.0170.00010.58
5.5.160.0110.00711.19
5.5.150.0140.00410.83
5.5.140.0230.00010.90
5.5.130.0150.00911.17
5.5.120.0120.00911.21
5.5.110.0000.01611.05
5.5.100.0110.00910.79
5.5.90.0060.01610.87
5.5.80.0130.00710.69
5.5.70.0100.01310.79
5.5.60.0130.01110.81
5.5.50.0190.00610.84
5.5.40.0080.01610.99
5.5.30.0140.00711.01
5.5.20.0070.01610.88
5.5.10.0180.00711.15
5.5.00.0120.01210.80
5.4.450.0310.03119.59
5.4.440.0390.03119.68
5.4.430.0260.02719.51
5.4.420.0180.03119.51
5.4.410.0180.02419.49
5.4.400.0250.03219.54
5.4.390.0300.02719.54
5.4.380.0160.03014.78
5.4.370.0120.03414.52
5.4.360.0290.03714.70
5.4.350.0150.03614.76
5.4.340.0200.03214.82
5.4.330.0120.01210.58
5.4.320.0150.02411.67
5.4.310.0120.03111.62
5.4.300.0140.02511.66
5.4.290.0140.02711.64
5.4.280.0070.03311.60
5.4.270.0130.02511.56
5.4.260.0110.02711.58
5.4.250.0110.02811.63
5.4.240.0080.03011.45
5.4.230.0100.02911.54
5.4.220.0130.02911.59
5.4.210.0110.03111.57
5.4.200.0090.03211.35
5.4.190.0160.02311.44
5.4.180.0090.03111.76
5.4.170.0180.02111.61
5.4.160.0090.03311.72
5.4.150.0120.03511.63
5.4.140.0110.03011.27
5.4.130.0120.02811.34
5.4.120.0140.03211.40
5.4.110.0130.02811.31
5.4.100.0110.02611.20
5.4.90.0120.02811.17
5.4.80.0110.02711.31
5.4.70.0120.02811.18
5.4.60.0170.02611.21
5.4.50.0100.02911.39
5.4.40.0120.02311.30
5.4.30.0100.02811.41
5.4.20.0120.02911.49
5.4.10.0110.03111.29
5.4.00.0100.03111.11
5.3.290.0080.03411.64
5.3.280.0060.03111.55
5.3.270.0100.03011.52
5.3.260.0120.03111.52
5.3.250.0090.02911.52
5.3.240.0150.02811.55
5.3.230.0070.03511.42
5.3.220.0080.03011.40
5.3.210.0140.02911.57
5.3.200.0090.03211.51
5.3.190.0160.02611.51
5.3.180.0110.02711.61
5.3.170.0110.03311.61
5.3.160.0160.02611.61
5.3.150.0120.02911.60
5.3.140.0060.03211.56
5.3.130.0090.03111.46
5.3.120.0130.02811.54
5.3.110.0110.03211.52
5.3.100.0130.03511.27
5.3.90.0180.03411.27
5.3.80.0150.03811.22
5.3.70.0130.03111.17
5.3.60.0140.02911.18
5.3.50.0190.02011.21
5.3.40.0090.03111.19
5.3.30.0190.02111.19
5.3.20.0140.02411.04
5.3.10.0070.02910.93
5.3.00.0150.02410.86
5.2.170.0120.0229.61
5.2.160.0070.0259.61
5.2.150.0080.0289.61
5.2.140.0080.0299.61
5.2.130.0110.0239.59
5.2.120.0100.0209.59
5.2.110.0090.0259.59
5.2.100.0110.0199.59
5.2.90.0090.0199.59
5.2.80.0090.0209.59
5.2.70.0110.0229.59
5.2.60.0140.0249.56
5.2.50.0100.0239.55
5.2.40.0110.0289.53
5.2.30.0080.0289.52
5.2.20.0080.0249.52
5.2.10.0120.0239.48
5.2.00.0100.0259.41
5.1.60.0110.0209.05
5.1.50.0110.0219.05
5.1.40.0100.0229.04
5.1.30.0100.0209.21
5.1.20.0120.0289.22
5.1.10.0080.0249.09
5.1.00.0130.0189.09
5.0.50.0070.0208.33
5.0.40.0120.0188.26
5.0.30.0140.0268.16
5.0.20.0100.0178.15
5.0.10.0090.0208.14
5.0.00.0070.0258.13
4.4.90.0060.0197.41
4.4.80.0110.0197.40
4.4.70.0120.0197.40
4.4.60.0050.0257.40
4.4.50.0040.0197.40
4.4.40.0070.0217.37
4.4.30.0060.0187.40
4.4.20.0070.0197.44
4.4.10.0110.0207.44
4.4.00.0090.0217.40
4.3.110.0070.0217.36
4.3.100.0060.0217.35
4.3.90.0080.0147.34
4.3.80.0090.0207.31
4.3.70.0110.0197.33
4.3.60.0080.0187.33
4.3.50.0070.0187.33
4.3.40.0100.0227.29
4.3.30.0110.0146.66
4.3.20.0070.0156.65
4.3.10.0040.0226.63
4.3.00.0070.01519.16

preferences:
50.17 ms | 401 KiB | 5 Q