3v4l.org

run code in 300+ PHP versions simultaneously
<?php define ("FOO", 34); $str="bla bla {$constant('FOO')} bar"; echo $str;

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)
8.3.60.0140.00718.43
8.3.50.0190.00316.51
8.3.40.0000.01518.84
8.3.30.0030.01019.10
8.3.20.0070.00020.12
8.3.10.0140.00023.66
8.3.00.0050.00319.38
8.2.180.0110.00416.63
8.2.170.0140.00722.96
8.2.160.0070.00720.43
8.2.150.0140.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0070.00022.28
8.2.110.0090.00620.94
8.2.100.0090.00317.50
8.2.90.0060.00319.02
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0090.00017.80
8.2.50.0060.00318.07
8.2.40.0080.00018.22
8.2.30.0040.00418.05
8.2.20.0040.00417.75
8.2.10.0000.00717.96
8.2.00.0000.00817.65
8.1.280.0110.00725.92
8.1.270.0030.00623.96
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00322.18
8.1.230.0080.00419.14
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.10
8.1.190.0030.00617.13
8.1.180.0060.00318.10
8.1.170.0040.00420.37
8.1.160.0030.00321.93
8.1.150.0070.00018.79
8.1.140.0070.00017.33
8.1.130.0070.00017.65
8.1.120.0030.00317.21
8.1.110.0000.00717.31
8.1.100.0040.00417.32
8.1.90.0040.00417.39
8.1.80.0030.00517.36
8.1.70.0000.00717.29
8.1.60.0040.00417.46
8.1.50.0000.00817.36
8.1.40.0040.00417.41
8.1.30.0040.00417.51
8.1.20.0060.00317.49
8.1.10.0040.00417.54
8.1.00.0000.00817.44
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.25
8.0.270.0030.00317.24
8.0.260.0000.00617.16
8.0.250.0070.00016.88
8.0.240.0040.00416.96
8.0.230.0050.00316.89
8.0.220.0050.00216.88
8.0.210.0000.00616.88
8.0.200.0040.00416.89
8.0.190.0070.00016.81
8.0.180.0030.00616.89
8.0.170.0000.00816.83
8.0.160.0000.00716.86
8.0.150.0040.00416.90
8.0.140.0000.00816.75
8.0.130.0000.00613.33
8.0.120.0000.00716.79
8.0.110.0050.00316.81
8.0.100.0070.00016.76
8.0.90.0020.00516.75
8.0.80.0040.01116.86
8.0.70.0000.00817.00
8.0.60.0050.00216.92
8.0.50.0000.00816.88
8.0.30.0110.00717.08
8.0.20.0080.01017.40
8.0.10.0070.00016.88
8.0.00.0100.00816.84
7.4.330.0000.00615.03
7.4.320.0030.00316.52
7.4.300.0030.00316.59
7.4.290.0030.00316.47
7.4.280.0040.00416.43
7.4.270.0050.00316.51
7.4.260.0030.00316.43
7.4.250.0000.00716.57
7.4.240.0020.00516.58
7.4.230.0030.00316.48
7.4.220.0090.00916.62
7.4.210.0110.00716.59
7.4.200.0030.00316.54
7.4.160.0060.01016.57
7.4.150.0210.00617.40
7.4.140.0110.00817.86
7.4.130.0020.01616.37
7.4.120.0110.00616.50
7.4.110.0120.00616.54
7.4.100.0120.00616.53
7.4.90.0140.00316.49
7.4.80.0070.01019.39
7.4.70.0030.01416.27
7.4.60.0110.00516.54
7.4.50.0050.00316.42
7.4.40.0080.00816.36
7.4.30.0090.00916.44
7.4.00.0060.00615.13
7.3.330.0030.00313.10
7.3.320.0000.00613.13
7.3.310.0040.00416.39
7.3.300.0000.00716.09
7.3.290.0040.00916.20
7.3.280.0050.01416.27
7.3.270.0140.01017.40
7.3.260.0070.01116.46
7.3.250.0140.00316.19
7.3.240.0090.00916.36
7.3.230.0060.01116.39
7.3.210.0170.00016.60
7.3.200.0090.01219.39
7.3.190.0070.01016.45
7.3.180.0080.00816.42
7.3.170.0120.00916.32
7.3.160.0110.01016.08
7.2.330.0140.00416.60
7.2.320.0110.00616.34
7.2.310.0030.01316.48
7.2.300.0060.01016.49
7.2.290.0070.01116.56
7.2.80.0110.00416.60
7.2.60.0060.00916.73
7.2.00.0000.01919.37
7.1.200.0100.00615.53
7.1.100.0030.01017.92
7.1.70.0000.00716.91
7.1.60.0000.01519.32
7.1.50.0100.01016.98
7.1.00.0070.07322.36
7.0.200.0030.00616.78
7.0.140.0000.07321.98
7.0.60.0100.06019.91
7.0.50.0130.05717.89
7.0.40.0070.04019.90
7.0.30.0500.06020.17
7.0.20.0400.07320.33
7.0.10.0100.08320.00
7.0.00.0100.08020.09
5.6.280.0000.07721.12
5.6.210.0100.07020.72
5.6.200.0170.07018.21
5.6.190.0070.09020.77
5.6.180.0130.04020.61
5.6.170.0300.08020.39
5.6.160.0130.08020.45
5.6.150.0100.05318.22
5.6.140.0030.04018.11
5.6.130.0100.08018.21
5.6.120.0030.04321.04
5.6.110.0030.04321.04
5.6.100.0030.04021.13
5.6.90.0070.08320.86
5.6.80.0100.07320.40
5.5.350.0270.06320.43
5.5.340.0070.08717.89
5.5.330.0070.06320.36
5.5.320.0330.07720.34
5.5.310.0200.05720.50
5.5.300.0070.07717.98
5.5.290.0070.04317.95
5.5.280.0070.04020.89
5.5.270.0070.06320.87
5.5.260.0070.08320.86
5.5.250.0070.08320.57
5.5.240.4030.04020.36
5.4.450.0670.06019.60
5.4.440.0900.05319.32
5.4.430.0630.05019.40
5.4.420.0670.06019.47
5.4.410.0630.05319.41
5.4.400.0730.04319.00
5.4.390.0500.05719.30
5.4.380.0800.04018.77
5.4.370.0630.04718.80
5.4.360.0700.04718.91
5.4.350.0300.05018.99
5.4.340.0100.03111.97
5.4.320.0060.03712.45
5.4.310.0070.04512.45
5.4.300.0070.04012.45
5.4.290.0090.04012.45
5.4.280.0060.03812.34
5.4.270.0070.03412.34
5.4.260.0070.04112.35
5.4.250.0050.03812.34
5.4.240.0080.03412.35
5.4.230.0100.04012.34
5.4.220.0060.03612.34
5.4.210.0080.03512.34
5.4.200.0080.04012.34
5.4.190.0100.04112.34
5.4.180.0050.03812.34
5.4.170.0090.03312.35
5.4.160.0040.03712.34
5.4.150.0040.03712.34
5.4.140.0050.03712.02
5.4.130.0070.03312.01
5.4.120.0050.03511.96
5.4.110.0090.03111.96
5.4.100.0050.03511.96
5.4.90.0070.03611.96
5.4.80.0070.03911.96
5.4.70.0100.04411.96
5.4.60.0080.03211.96
5.4.50.0030.03911.96
5.4.40.0080.03711.95
5.4.30.0090.04411.95
5.4.20.0080.03811.95
5.4.10.0050.03511.95
5.4.00.0010.04111.44
5.3.290.0050.04112.80
5.3.280.0030.04312.71
5.3.270.0030.04612.73
5.3.260.0040.04012.72
5.3.250.0070.03612.72
5.3.240.0050.04012.72
5.3.230.0040.03912.71
5.3.220.0080.03912.68
5.3.210.0090.03612.68
5.3.200.0040.03812.68
5.3.190.0120.04612.67
5.3.180.0100.04612.68
5.3.170.0060.03612.67
5.3.160.0070.03612.67
5.3.150.0070.03812.68
5.3.140.0120.03112.66
5.3.130.0090.04312.66
5.3.120.0070.03812.66
5.3.110.0070.03912.66
5.3.100.0050.03812.11
5.3.90.0070.03512.09
5.3.80.0050.03712.07
5.3.70.0050.03612.08
5.3.60.0070.03612.06
5.3.50.0080.03912.00
5.3.40.0060.03912.00
5.3.30.0110.03311.94
5.3.20.0070.05211.73
5.3.10.0060.03711.69
5.3.00.0060.03511.70
5.2.170.0050.0309.18
5.2.160.0050.0289.18
5.2.150.0070.0289.18
5.2.140.0030.0329.18
5.2.130.0050.0289.14
5.2.120.0060.0289.14
5.2.110.0030.0319.14
5.2.100.0050.0299.14
5.2.90.0100.0239.14
5.2.80.0090.0399.13
5.2.70.0040.0369.14
5.2.60.0040.0309.09
5.2.50.0080.0359.05
5.2.40.0030.0299.03
5.2.30.0070.0369.01
5.2.20.0070.0439.00
5.2.10.0060.0338.92
5.2.00.0020.0328.78
5.1.60.0030.0248.07
5.1.50.0070.0218.06
5.1.40.0060.0318.05
5.1.30.0060.0248.39
5.1.20.0060.0328.41
5.1.10.0060.0248.14
5.1.00.0030.0278.14
5.0.50.0050.0196.62
5.0.40.0020.0206.48
5.0.30.0050.0346.29
5.0.20.0070.0296.26
5.0.10.0050.0186.24
5.0.00.0040.0416.23
4.4.90.0030.0194.78
4.4.80.0040.0154.75
4.4.70.0040.0304.75
4.4.60.0040.0194.75
4.4.50.0050.0174.77
4.4.40.0040.0244.71
4.4.30.0030.0154.76
4.4.20.0020.0164.84
4.4.10.0020.0164.85
4.4.00.0020.0254.76
4.3.110.0020.0164.66
4.3.100.0030.0144.66
4.3.90.0040.0144.63
4.3.80.0020.0274.58
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0060.0244.63
4.3.40.0050.0434.54
4.3.30.0020.0173.29
4.3.20.0040.0223.27
4.3.10.0030.0173.21
4.3.00.0030.0206.89

preferences:
49.26 ms | 400 KiB | 5 Q