3v4l.org

run code in 300+ PHP versions simultaneously
<?php $txt=" gopu.phaneendra"; echo strlen($txt); echo"<br>"; echo strpos($txt,"end"); echo " "; echo addcslashes($txt,"."); echo "<br>"; echo addslashes($txt); echo bin2hex($txt); echo chop($txt,"g");

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)
8.3.60.0060.00916.38
8.3.50.0100.00722.91
8.3.40.0120.00918.63
8.3.30.0110.00418.98
8.3.20.0040.00420.26
8.3.10.0080.00023.53
8.3.00.0040.00419.25
8.2.180.0050.01016.63
8.2.170.0110.00422.96
8.2.160.0100.00320.22
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00321.09
8.2.110.0080.00020.51
8.2.100.0120.00018.10
8.2.90.0050.00319.13
8.2.80.0060.00317.97
8.2.70.0000.00917.49
8.2.60.0030.00617.80
8.2.50.0040.00418.07
8.2.40.0040.00418.34
8.2.30.0000.00718.06
8.2.20.0040.00417.71
8.2.10.0040.00417.86
8.2.00.0060.00317.67
8.1.280.0160.00325.92
8.1.270.0040.00423.81
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0030.00722.05
8.1.230.0110.00019.16
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.10
8.1.190.0050.00517.00
8.1.180.0000.00818.10
8.1.170.0040.00418.45
8.1.160.0040.00421.95
8.1.150.0000.00718.72
8.1.140.0070.00017.28
8.1.130.0040.00417.50
8.1.120.0040.00417.29
8.1.110.0000.00817.38
8.1.100.0100.00017.37
8.1.90.0080.00017.30
8.1.80.0000.00817.41
8.1.70.0000.00717.34
8.1.60.0070.00017.52
8.1.50.0030.00617.35
8.1.40.0040.00417.42
8.1.30.0030.00517.42
8.1.20.0060.00317.49
8.1.10.0050.00217.41
8.1.00.0060.00317.46
8.0.300.0080.00018.77
8.0.290.0060.00316.63
8.0.280.0000.00818.34
8.0.270.0040.00417.22
8.0.260.0030.00316.73
8.0.250.0000.00716.96
8.0.240.0040.00416.94
8.0.230.0030.00316.73
8.0.220.0000.00716.83
8.0.210.0000.00616.78
8.0.200.0060.00016.89
8.0.190.0080.00316.74
8.0.180.0030.00516.85
8.0.170.0040.00416.82
8.0.160.0000.00716.87
8.0.150.0030.00316.78
8.0.140.0080.00316.77
8.0.130.0030.00313.28
8.0.120.0050.00316.73
8.0.110.0040.00416.82
8.0.100.0040.00416.70
8.0.90.0040.00416.75
8.0.80.0060.01216.73
8.0.70.0050.00316.63
8.0.60.0050.00316.68
8.0.50.0000.00716.77
8.0.30.0080.01116.93
8.0.20.0080.01117.40
8.0.10.0000.00816.91
8.0.00.0080.00816.93
7.4.330.0000.00515.07
7.4.320.0030.00316.50
7.4.300.0030.00316.53
7.4.290.0070.00016.43
7.4.280.0050.00316.53
7.4.270.0000.00916.56
7.4.260.0030.00316.27
7.4.250.0050.00316.33
7.4.240.0040.00316.51
7.4.230.0030.00316.30
7.4.220.0070.01016.39
7.4.210.0000.01916.46
7.4.200.0030.00316.41
7.4.160.0160.00716.17
7.4.150.0090.00917.40
7.4.140.0090.01117.86
7.4.130.0090.00816.48
7.4.120.0080.00916.45
7.4.110.0080.00816.34
7.4.100.0090.00916.37
7.4.90.0150.00316.50
7.4.80.0130.00319.39
7.4.70.0130.00316.52
7.4.60.0160.00716.39
7.4.50.0040.00416.35
7.4.40.0080.00816.40
7.4.30.0110.00716.38
7.4.00.0060.01114.96
7.3.330.0030.00313.04
7.3.320.0000.00713.04
7.3.310.0000.00716.18
7.3.300.0050.00216.07
7.3.290.0060.00916.12
7.3.280.0100.00716.23
7.3.270.0120.00817.40
7.3.260.0030.01616.29
7.3.250.0070.01016.28
7.3.240.0070.01316.59
7.3.230.0070.01016.39
7.3.210.0120.01216.33
7.3.200.0170.00019.39
7.3.190.0060.00916.41
7.3.180.0100.00616.46
7.3.170.0160.00316.57
7.3.160.0060.00916.16
7.3.120.0100.00715.03
7.3.110.0120.00414.87
7.3.100.0030.01314.75
7.3.90.0030.01014.80
7.3.80.0100.00714.79
7.3.70.0070.01014.93
7.3.60.0070.00714.67
7.3.50.0060.00614.73
7.3.40.0040.00814.84
7.3.30.0070.00714.77
7.3.20.0060.00616.75
7.3.10.0030.01016.77
7.3.00.0080.00416.59
7.2.330.0110.00616.23
7.2.320.0030.01516.59
7.2.310.0040.01216.28
7.2.300.0140.00416.59
7.2.290.0110.00516.46
7.2.250.0100.01014.47
7.2.240.0100.01014.53
7.2.230.0040.01115.07
7.2.220.0040.01414.70
7.2.210.0040.01414.77
7.2.200.0070.01315.00
7.2.190.0030.01014.70
7.2.180.0030.01014.80
7.2.170.0030.01314.78
7.2.60.0040.01116.95
7.2.00.0030.01219.30
7.1.330.0040.01115.50
7.1.320.0060.00915.80
7.1.310.0100.00615.56
7.1.300.0070.00715.54
7.1.290.0070.00715.52
7.1.280.0120.00315.79
7.1.270.0030.00815.82
7.1.260.0030.00515.56
7.1.200.0120.00315.73
7.1.100.0000.01118.25
7.1.70.0070.00716.84
7.1.60.0060.01319.46
7.1.50.0000.02216.93
7.1.00.0000.09322.37
7.0.200.0050.00316.88
7.0.140.0030.07021.97
7.0.60.0100.07320.02
7.0.50.0070.08017.90
7.0.40.0070.08720.07
7.0.30.0470.06720.13
7.0.20.0170.04720.16
7.0.10.0070.09020.11
7.0.00.0030.05320.13
5.6.280.0070.07021.09
5.6.210.0030.07020.50
5.6.200.0030.07318.23
5.6.190.0070.07720.57
5.6.180.0070.06020.41
5.6.170.0300.07320.41
5.6.160.0070.07020.52
5.6.150.0070.08318.21
5.6.140.0070.04018.13
5.6.130.0000.04318.21
5.6.120.0130.08320.94
5.6.110.0030.04021.13
5.6.100.0170.07320.98
5.6.90.0130.07720.96
5.6.80.0170.02720.42
5.6.70.4230.04720.37
5.5.350.0070.03320.46
5.5.340.0030.07717.84
5.5.330.0170.07020.40
5.5.320.0500.03320.42
5.5.310.0170.04020.28
5.5.300.0000.04017.91
5.5.290.0100.07717.95
5.5.280.0100.08320.95
5.5.270.0130.05320.75
5.5.260.0100.08720.86
5.5.250.0030.04020.68
5.5.240.0170.03720.27
5.4.450.0070.04319.10
5.4.440.0170.03319.45
5.4.430.0130.03719.57
5.4.420.0100.03019.13
5.4.410.0130.04319.00
5.4.400.0170.03318.92
5.4.390.0100.04718.80
5.4.380.0470.06718.77
5.4.370.0230.06318.48
5.4.360.0330.05318.70
5.4.350.0430.05018.65
5.4.340.0600.06018.64
5.4.320.0050.03712.45
5.4.310.0050.03912.45
5.4.300.0030.03912.45
5.4.290.0030.04112.45
5.4.280.0050.04012.34
5.4.270.0060.03712.35
5.4.260.0030.04312.35
5.4.250.0060.03912.34
5.4.240.0110.03312.35
5.4.230.0090.03712.34
5.4.220.0040.04112.34
5.4.210.0090.03912.34
5.4.200.0080.03812.34
5.4.190.0080.03612.34
5.4.180.0070.03812.33
5.4.170.0080.05212.35
5.4.160.0130.05412.34
5.4.150.0050.04212.34
5.4.140.0090.04512.02
5.4.130.0070.04312.01
5.4.120.0060.03711.96
5.4.110.0060.03511.96
5.4.100.0050.04211.96
5.4.90.0060.03611.96
5.4.80.0040.03811.96
5.4.70.0060.03411.96
5.4.60.0040.03611.96
5.4.50.0020.03911.96
5.4.40.0050.03511.95
5.4.30.0050.03611.95
5.4.20.0100.03511.95
5.4.10.0050.03411.95
5.4.00.0030.03711.44
5.3.290.0090.03412.80
5.3.280.0030.04012.71
5.3.270.0040.04012.72
5.3.260.0040.04012.71
5.3.250.0060.03612.72
5.3.240.0070.03412.72
5.3.230.0070.03612.71
5.3.220.0070.03512.68
5.3.210.0080.04412.68
5.3.200.0060.03912.68
5.3.190.0050.03812.68
5.3.180.0060.03612.68
5.3.170.0050.03712.67
5.3.160.0060.03512.68
5.3.150.0050.03712.67
5.3.140.0060.03612.66
5.3.130.0070.03712.66
5.3.120.0070.03912.66
5.3.110.0050.04112.66
5.3.100.0060.04312.11
5.3.90.0100.04112.09
5.3.80.0020.04112.08
5.3.70.0070.04312.08
5.3.60.0040.03712.06
5.3.50.0050.03712.00
5.3.40.0050.03712.00
5.3.30.0050.03711.95
5.3.20.0050.03511.72
5.3.10.0100.03211.69
5.3.00.0040.03711.68
5.2.170.0050.0309.18
5.2.160.0090.0259.18
5.2.150.0040.0309.18
5.2.140.0030.0319.17
5.2.130.0050.0319.14
5.2.120.0040.0289.13
5.2.110.0020.0329.14
5.2.100.0020.0309.14
5.2.90.0050.0319.14
5.2.80.0040.0309.13
5.2.70.0030.0329.14
5.2.60.0040.0329.09
5.2.50.0020.0329.06
5.2.40.0050.0279.03
5.2.30.0050.0279.00
5.2.20.0030.0299.00
5.2.10.0020.0308.94
5.2.00.0070.0258.79
5.1.60.0050.0288.08
5.1.50.0060.0238.07
5.1.40.0040.0268.05
5.1.30.0050.0298.41
5.1.20.0030.0278.43
5.1.10.0020.0278.15
5.1.00.0040.0258.15
5.0.50.0050.0186.63
5.0.40.0040.0186.49
5.0.30.0050.0326.30
5.0.20.0030.0196.27
5.0.10.0040.0186.25
5.0.00.0020.0326.24
4.4.90.0030.0174.78
4.4.80.0010.0184.75
4.4.70.0030.0154.76
4.4.60.0020.0164.75
4.4.50.0040.0144.77
4.4.40.0030.0254.71
4.4.30.0040.0144.76
4.4.20.0020.0164.85
4.4.10.0000.0184.85
4.4.00.0040.0264.76
4.3.110.0040.0184.67
4.3.100.0020.0154.66
4.3.90.0030.0144.63
4.3.80.0050.0214.58
4.3.70.0070.0104.63
4.3.60.0030.0134.62
4.3.50.0030.0154.63
4.3.40.0020.0244.54
4.3.30.0010.0173.30
4.3.20.0030.0153.27
4.3.10.0030.0143.23
4.3.00.0000.02018.41

preferences:
43.96 ms | 401 KiB | 5 Q