3v4l.org

run code in 300+ PHP versions simultaneously
<?php $p = "secret"; $harm = "p is" . $p . "got you"; echo $harm;

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)
8.3.70.0140.00416.38
8.3.60.0060.00918.23
8.3.50.0090.01221.92
8.3.40.0000.01418.55
8.3.30.0080.00818.80
8.3.20.0040.00420.24
8.3.10.0070.00023.68
8.3.00.0060.00319.38
8.2.180.0110.00718.16
8.2.170.0000.01422.96
8.2.160.0000.01420.35
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00422.12
8.2.110.0050.00520.47
8.2.100.0040.00718.03
8.2.90.0070.00019.05
8.2.80.0030.00517.97
8.2.70.0040.00417.25
8.2.60.0000.00818.04
8.2.50.0000.00818.07
8.2.40.0100.00018.22
8.2.30.0090.00017.93
8.2.20.0040.00417.60
8.2.10.0040.00418.01
8.2.00.0060.00317.72
8.1.280.0110.00725.92
8.1.270.0000.00821.92
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.07
8.1.230.0080.00419.09
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0000.00818.53
8.1.160.0040.00421.99
8.1.150.0050.00218.86
8.1.140.0050.00217.48
8.1.130.0000.00717.89
8.1.120.0070.00017.49
8.1.110.0050.00317.39
8.1.100.0070.00017.46
8.1.90.0080.00017.45
8.1.80.0000.00717.36
8.1.70.0030.00317.32
8.1.60.0000.00917.59
8.1.50.0090.00017.37
8.1.40.0070.00417.38
8.1.30.0000.00817.58
8.1.20.0000.00717.64
8.1.10.0040.00417.52
8.1.00.0000.00817.29
8.0.300.0070.00018.77
8.0.290.0000.00716.58
8.0.280.0030.00318.34
8.0.270.0070.00017.12
8.0.260.0070.00018.39
8.0.250.0000.00716.93
8.0.240.0070.00016.90
8.0.230.0030.00316.93
8.0.220.0080.00016.74
8.0.210.0040.00416.91
8.0.200.0000.00817.00
8.0.190.0000.00816.89
8.0.180.0000.00716.92
8.0.170.0000.00816.91
8.0.160.0030.00316.88
8.0.150.0000.00716.86
8.0.140.0030.00316.79
8.0.130.0000.00513.32
8.0.120.0050.00316.82
8.0.110.0070.00016.77
8.0.100.0000.00716.91
8.0.90.0070.00016.94
8.0.80.0060.00916.82
8.0.70.0040.00416.82
8.0.60.0040.00416.80
8.0.50.0070.00016.61
8.0.30.0110.00816.89
8.0.20.0110.00817.40
8.0.10.0040.00416.78
8.0.00.0060.01416.79
7.4.330.0000.00415.00
7.4.320.0060.00016.34
7.4.300.0040.00416.31
7.4.290.0000.00716.44
7.4.280.0050.00316.56
7.4.270.0040.00416.42
7.4.260.0040.00416.50
7.4.250.0060.00316.39
7.4.240.0040.00416.49
7.4.230.0030.00516.56
7.4.220.0160.00316.43
7.4.210.0070.00716.52
7.4.200.0030.00316.42
7.4.160.0040.01916.37
7.4.150.0090.00917.40
7.4.140.0090.01217.86
7.4.130.0100.00616.52
7.4.120.0110.00816.27
7.4.110.0080.01116.20
7.4.100.0040.01316.56
7.4.90.0120.00616.58
7.4.80.0030.01819.39
7.4.70.0080.00816.57
7.4.60.0060.01416.42
7.4.50.0000.00816.53
7.4.40.0100.01316.40
7.4.30.0070.01016.37
7.4.00.0070.00614.90
7.3.330.0030.00313.01
7.3.320.0050.00013.09
7.3.310.0030.00316.36
7.3.300.0030.00316.27
7.3.290.0100.00716.21
7.3.280.0090.01016.24
7.3.270.0060.01017.40
7.3.260.0100.00616.49
7.3.250.0080.01516.38
7.3.240.0170.00616.18
7.3.230.0170.00016.59
7.3.210.0100.00716.24
7.3.200.0090.01216.45
7.3.190.0090.00916.38
7.3.180.0090.00916.35
7.3.170.0100.00616.66
7.3.160.0060.01316.30
7.2.330.0110.00716.45
7.2.320.0060.01216.72
7.2.310.0140.00616.31
7.2.300.0030.01316.21
7.2.290.0100.00716.41
7.1.100.0040.00717.89
7.1.70.0000.00717.26
7.1.60.0080.00619.32
7.1.50.0030.01516.96
7.1.00.0100.07022.43
7.0.200.0030.00616.79
7.0.140.0030.07322.01
7.0.60.0100.05719.80
7.0.50.0100.06717.85
7.0.40.0070.04720.27
7.0.30.0500.05320.21
7.0.20.0330.08320.18
7.0.10.0130.08020.00
7.0.00.0130.03720.16
5.6.280.0070.07021.13
5.6.210.0030.04020.68
5.6.200.0000.08318.19
5.6.190.0130.04320.64
5.6.180.0470.06320.67
5.6.170.0170.05320.41
5.6.160.0170.07720.48
5.6.150.0030.06318.12
5.6.140.0130.07718.11
5.6.130.0030.04018.14
5.6.120.0100.04320.93
5.6.110.0070.07720.99
5.6.100.0030.06720.96
5.6.90.0070.07721.09
5.6.80.0000.08720.41
5.5.350.0130.07720.40
5.5.340.0000.04317.99
5.5.330.0030.04720.23
5.5.320.0300.05020.28
5.5.310.0170.04020.26
5.5.300.0100.08317.97
5.5.290.0070.05317.90
5.5.280.0000.05720.86
5.5.270.0030.07320.85
5.5.260.0030.09020.63
5.5.250.0030.08320.77
5.5.240.0270.07020.34
5.4.450.0370.03319.21
5.4.440.0270.04319.57
5.4.430.0730.04319.40
5.4.420.0900.00019.14
5.4.410.0630.00019.52
5.4.400.0600.00019.21
5.4.390.0630.00019.16
5.4.380.0630.00019.16
5.4.370.0630.00019.04
5.4.360.0600.00019.07
5.4.350.0670.00019.26
5.4.340.0050.03911.97
5.4.320.0090.03812.45
5.4.310.0050.04412.45
5.4.300.0060.04112.45
5.4.290.0080.03612.45
5.4.280.0060.03712.34
5.4.270.0070.04012.35
5.4.260.0070.03712.34
5.4.250.0080.04612.35
5.4.240.0060.03812.35
5.4.230.0070.03712.34
5.4.220.0070.03512.34
5.4.210.0040.04112.34
5.4.200.0080.03912.34
5.4.190.0050.03812.34
5.4.180.0080.04012.33
5.4.170.0070.03712.35
5.4.160.0080.03912.34
5.4.150.0040.03912.34
5.4.140.0050.03912.02
5.4.130.0090.03312.01
5.4.120.0050.03711.97
5.4.110.0070.03811.96
5.4.100.0060.03611.96
5.4.90.0070.03611.96
5.4.80.0070.03611.96
5.4.70.0080.03611.96
5.4.60.0040.03611.96
5.4.50.0040.03911.96
5.4.40.0050.03511.95
5.4.30.0090.03211.95
5.4.20.0080.03611.95
5.4.10.0050.03711.95
5.4.00.0020.03911.44
5.3.290.0060.03912.80
5.3.280.0090.04112.71
5.3.270.0110.04012.72
5.3.260.0050.03912.71
5.3.250.0040.04312.72
5.3.240.0050.03812.72
5.3.230.0050.04012.71
5.3.220.0100.03512.68
5.3.210.0090.03712.68
5.3.200.0080.03512.68
5.3.190.0070.03912.68
5.3.180.0070.03712.67
5.3.170.0060.03912.67
5.3.160.0050.04012.67
5.3.150.0050.03712.68
5.3.140.0070.03412.66
5.3.130.0080.03812.66
5.3.120.0050.04212.66
5.3.110.0030.04112.66
5.3.100.0060.03712.12
5.3.90.0060.04012.08
5.3.80.0050.03712.08
5.3.70.0040.03712.08
5.3.60.0060.03512.07
5.3.50.0110.03812.00
5.3.40.0080.04012.00
5.3.30.0030.03911.94
5.3.20.0050.03711.71
5.3.10.0050.03611.69
5.3.00.0060.03611.68
5.2.170.0090.0259.18
5.2.160.0040.0309.18
5.2.150.0040.0319.18
5.2.140.0020.0329.18
5.2.130.0040.0299.13
5.2.120.0050.0289.13
5.2.110.0040.0309.14
5.2.100.0080.0259.14
5.2.90.0010.0329.13
5.2.80.0070.0289.13
5.2.70.0060.0299.13
5.2.60.0040.0309.09
5.2.50.0050.0299.05
5.2.40.0050.0279.02
5.2.30.0080.0259.00
5.2.20.0030.0298.99
5.2.10.0050.0278.92
5.2.00.0020.0308.77
5.1.60.0040.0278.06
5.1.50.0040.0258.05
5.1.40.0050.0268.04
5.1.30.0090.0218.39
5.1.20.0050.0258.41
5.1.10.0040.0268.13
5.1.00.0030.0278.14
5.0.50.0020.0226.61
5.0.40.0030.0196.47
5.0.30.0010.0326.29
5.0.20.0040.0186.25
5.0.10.0050.0186.23
5.0.00.0020.0326.23
4.4.90.0030.0154.78
4.4.80.0010.0174.76
4.4.70.0040.0144.75
4.4.60.0030.0154.75
4.4.50.0010.0174.77
4.4.40.0040.0244.71
4.4.30.0020.0164.76
4.4.20.0010.0174.84
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0030.0144.67
4.3.100.0020.0154.67
4.3.90.0030.0144.63
4.3.80.0010.0254.58
4.3.70.0030.0144.63
4.3.60.0040.0134.63
4.3.50.0030.0154.63
4.3.40.0030.0244.54
4.3.30.0010.0173.28
4.3.20.0010.0173.25
4.3.10.0030.0143.21
4.3.00.0200.02313.71

preferences:
37.88 ms | 401 KiB | 5 Q