3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "dup";

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)
8.3.40.0070.00718.63
8.3.30.0110.00718.88
8.3.20.0020.00520.21
8.3.10.0000.00823.53
8.3.00.0030.00522.39
8.2.170.0040.01122.96
8.2.160.0070.01020.38
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.01126.16
8.2.120.0070.00322.21
8.2.110.0060.00322.27
8.2.100.0100.00317.78
8.2.90.0060.00319.23
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0030.00517.93
8.2.50.0040.00418.07
8.2.40.0030.00518.09
8.2.30.0000.00817.97
8.2.20.0040.00417.43
8.2.10.0000.00717.52
8.2.00.0000.00817.52
8.1.270.0030.00623.88
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00823.79
8.1.230.0110.00019.10
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0000.00717.29
8.1.180.0000.00918.10
8.1.170.0040.00418.46
8.1.160.0000.00821.93
8.1.150.0040.00418.36
8.1.140.0070.00017.28
8.1.130.0070.00017.75
8.1.120.0050.00317.21
8.1.110.0040.00417.21
8.1.100.0000.00817.21
8.1.90.0040.00417.21
8.1.80.0030.00317.30
8.1.70.0030.00317.19
8.1.60.0000.00917.33
8.1.50.0000.00917.40
8.1.40.0040.00417.38
8.1.30.0000.00817.42
8.1.20.0000.00817.46
8.1.10.0060.00317.38
8.1.00.0080.00017.30
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0030.00318.41
8.0.270.0000.00917.18
8.0.260.0030.00316.74
8.0.250.0000.00616.88
8.0.240.0030.00316.86
8.0.230.0050.00216.67
8.0.220.0000.00616.78
8.0.210.0070.00016.72
8.0.200.0080.00016.80
8.0.190.0000.00716.86
8.0.180.0070.00016.75
8.0.170.0000.00716.66
8.0.160.0000.00716.67
8.0.150.0070.00016.66
8.0.140.0030.00316.75
8.0.130.0030.00313.22
8.0.120.0030.00616.59
8.0.110.0040.00416.75
8.0.100.0040.00416.77
8.0.90.0070.00016.81
8.0.80.0090.00616.70
8.0.70.0040.00416.80
8.0.60.0000.00716.60
8.0.50.0040.00416.86
8.0.30.0090.01017.01
8.0.20.0110.00717.40
8.0.10.0040.00416.86
8.0.00.0080.01016.59
7.4.330.0000.00615.00
7.4.320.0060.00016.44
7.4.300.0060.00316.37
7.4.290.0030.00616.43
7.4.280.0030.00316.44
7.4.270.0070.00016.43
7.4.260.0030.00716.45
7.4.250.0080.00016.41
7.4.240.0040.00416.41
7.4.230.0030.00316.27
7.4.220.0110.00716.50
7.4.210.0060.00916.33
7.4.200.0000.00716.25
7.4.190.0000.00716.30
7.4.160.0070.00716.48
7.4.150.0070.01117.40
7.4.140.0150.00217.86
7.4.130.0060.01116.38
7.4.120.0090.00816.37
7.4.110.0040.01416.64
7.4.100.0070.01416.19
7.4.90.0100.00716.22
7.4.80.0110.00619.39
7.4.70.0090.00616.49
7.4.60.0000.01616.46
7.4.50.0040.00016.26
7.4.40.0030.01622.77
7.4.30.0130.00316.54
7.4.00.0040.01114.94
7.3.330.0020.00212.87
7.3.320.0060.00012.79
7.3.310.0040.00415.95
7.3.300.0030.00316.07
7.3.290.0110.00416.16
7.3.280.0110.00616.11
7.3.270.0110.00717.40
7.3.260.0110.00616.37
7.3.250.0130.00716.19
7.3.240.0110.00516.11
7.3.230.0100.00616.39
7.3.210.0100.00716.54
7.3.200.0160.00619.39
7.3.190.0120.00616.27
7.3.180.0040.01816.25
7.3.170.0000.01516.27
7.3.160.0060.00916.46
7.3.120.0060.00614.51
7.2.330.0150.00216.38
7.2.320.0260.01916.38
7.2.310.0070.01016.29
7.2.300.0410.01516.35
7.2.290.0100.00716.40
7.2.60.0030.01316.80
7.2.00.0030.00818.88
7.1.200.0070.00315.62
7.1.100.0000.01118.09
7.1.70.0070.01016.89
7.1.60.0070.01719.29
7.1.50.0220.00716.85
7.1.00.0070.07322.43
7.0.200.0030.00316.66
7.0.140.0030.07322.09
7.0.60.0000.05319.91
7.0.50.0000.08717.80
7.0.40.0200.05020.30
7.0.30.0230.04020.13
7.0.20.0270.08320.33
7.0.10.0000.04320.18
7.0.00.0100.04320.41
5.6.280.0130.06020.90
5.6.210.0070.07720.74
5.6.200.0070.07718.18
5.6.190.0130.08320.67
5.6.180.0330.04020.41
5.6.170.0170.05720.51
5.6.160.0030.04020.46
5.6.150.0070.05718.21
5.6.140.0070.04318.15
5.6.130.0070.03718.11
5.6.120.0100.06020.98
5.6.110.0000.06320.95
5.6.100.0030.04321.00
5.6.90.0170.07321.00
5.6.80.0130.06720.52
5.6.70.4330.04720.36
5.5.350.0100.05320.37
5.5.340.0170.03017.89
5.5.330.0130.07720.40
5.5.320.0000.05020.24
5.5.310.0230.04720.30
5.5.300.0070.04718.04
5.5.290.0100.05017.95
5.5.280.0130.07720.86
5.5.270.0070.08320.85
5.5.260.0030.07320.73
5.5.250.0030.07020.65
5.5.240.0200.03020.22
5.4.450.0900.05019.52
5.4.440.0870.05319.45
5.4.430.0800.06719.47
5.4.420.0670.00019.62
5.4.410.0100.06018.97
5.4.400.0170.05718.72
5.4.390.0200.06318.76
5.4.380.0300.05018.63
5.4.370.0200.04018.58
5.4.360.0030.05318.66
5.4.350.0060.03311.97
5.4.340.0070.03511.97
5.4.320.0110.04412.45
5.4.310.0100.03912.45
5.4.300.0030.04812.45
5.4.290.0080.03612.45
5.4.280.0060.03512.34
5.4.270.0110.04812.34
5.4.260.0030.04612.35
5.4.250.0070.03512.35
5.4.240.0050.05212.35
5.4.230.0080.04412.34
5.4.220.0170.04412.32
5.4.210.0260.04212.32
5.4.200.0190.05412.32
5.4.190.0240.05612.32
5.4.180.0430.11612.32
5.4.170.0220.04712.33
5.4.160.0210.04512.32
5.4.150.0170.05212.31
5.4.140.0190.05412.00
5.4.130.0150.04811.99
5.4.120.0140.04611.95
5.4.110.0180.04311.95
5.4.100.0170.04711.94
5.4.90.0200.04211.94
5.4.80.0150.04511.94
5.4.70.0140.04711.94
5.4.60.0210.04211.93
5.4.50.0160.04711.93
5.4.40.0160.04711.92
5.4.30.0160.04511.92
5.4.20.0150.04611.93
5.4.10.0190.04311.92
5.4.00.0130.04311.41
5.3.290.0070.04512.80
5.3.280.0090.03712.70
5.3.270.0260.05012.73
5.3.260.0240.04812.72
5.3.250.0150.05212.72
5.3.240.0200.04612.72
5.3.230.0240.04912.70
5.3.220.0670.10512.68
5.3.210.0210.04512.68
5.3.200.0230.05612.68
5.3.190.0260.04412.68
5.3.180.0170.04912.67
5.3.170.0180.05212.67
5.3.160.0220.04812.68
5.3.150.0210.04912.67
5.3.140.0270.04712.66
5.3.130.0200.04912.66
5.3.120.0200.04712.66
5.3.110.0220.05812.66
5.3.100.0200.04612.12
5.3.90.0240.04912.08
5.3.80.0230.04212.08
5.3.70.0170.04912.08
5.3.60.0240.04512.07
5.3.50.0280.04412.00
5.3.40.0840.07012.00
5.3.30.0220.04311.94
5.3.20.0180.04111.70
5.3.10.0180.04111.67
5.3.00.0190.04111.65

preferences:
43.88 ms | 400 KiB | 5 Q