3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo(sprintf("('1%1$\')", 'a')); echo(sprintf("('1%\')", 'a','b'));

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)
8.3.60.0110.01118.43
8.3.50.0120.00916.16
8.3.40.0150.00018.71
8.3.30.0150.00019.14
8.3.20.0070.00020.19
8.3.10.0040.00423.66
8.3.00.0040.00419.51
8.2.180.0040.01116.48
8.2.170.0030.01722.96
8.2.160.0100.00320.32
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00419.83
8.2.110.0000.00922.08
8.2.100.0080.00417.63
8.2.90.0020.00519.05
8.2.80.0060.00317.97
8.2.70.0000.00817.63
8.2.60.0060.00317.91
8.2.50.0030.00518.07
8.2.40.0000.00919.89
8.2.30.0000.00718.04
8.2.20.0040.00417.70
8.2.10.0040.00417.86
8.2.00.0000.00717.55
8.1.270.0080.00022.19
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00024.00
8.1.230.0090.00319.01
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0080.00017.13
8.1.180.0000.00818.10
8.1.170.0040.00418.50
8.1.160.0040.00421.85
8.1.150.0050.00218.71
8.1.140.0050.00317.32
8.1.130.0000.00717.75
8.1.120.0000.00817.32
8.1.110.0040.00417.32
8.1.100.0040.00417.29
8.1.90.0060.00317.37
8.1.80.0000.00717.17
8.1.70.0030.00317.29
8.1.60.0050.00317.45
8.1.50.0000.00817.34
8.1.40.0040.00417.48
8.1.30.0000.00817.58
8.1.20.0000.00717.52
8.1.10.0000.00717.36
8.1.00.0040.00417.45
8.0.300.0040.00418.77
8.0.290.0030.00316.63
8.0.280.0000.00718.37
8.0.270.0030.00317.09
8.0.260.0030.00317.18
8.0.250.0030.00316.84
8.0.240.0030.00316.96
8.0.230.0030.00316.89
8.0.220.0070.00016.88
8.0.210.0000.00716.89
8.0.200.0050.00316.92
8.0.190.0040.00416.96
8.0.180.0040.00416.89
8.0.170.0000.00816.80
8.0.160.0000.00716.92
8.0.150.0030.00316.81
8.0.140.0040.00416.82
8.0.130.0030.00313.27
8.0.120.0040.00416.87
8.0.110.0000.00716.85
8.0.100.0070.00016.87
8.0.90.0020.00516.91
8.0.80.0070.01016.83
8.0.70.0040.00416.80
8.0.60.0070.00016.78
8.0.50.0000.00716.74
8.0.30.0090.01216.89
8.0.20.0070.01117.40
8.0.10.0000.00716.90
8.0.00.0080.00916.66
7.4.330.0000.00515.03
7.4.320.0030.00316.38
7.4.300.0000.00616.37
7.4.290.0030.00316.22
7.4.280.0090.00316.37
7.4.270.0040.00416.52
7.4.260.0070.00316.30
7.4.250.0000.00716.31
7.4.240.0060.00116.39
7.4.230.0030.00316.16
7.4.220.0060.01316.50
7.4.210.0100.00716.36
7.4.200.0050.00216.16
7.4.160.0030.01416.20
7.4.150.0100.00717.40
7.4.140.0120.00617.86
7.4.130.0060.01116.32
7.4.120.0070.01016.38
7.4.110.0090.01516.49
7.4.100.0080.00816.52
7.4.90.0150.00316.29
7.4.80.0130.00319.39
7.4.70.0060.01616.27
7.4.60.0140.00616.26
7.4.50.0030.00516.21
7.4.40.0120.00316.37
7.4.30.0130.00316.40
7.4.00.0040.01114.63
7.3.330.0030.00313.05
7.3.320.0000.00512.81
7.3.310.0030.00316.12
7.3.300.0030.00516.23
7.3.290.0100.00916.16
7.3.280.0110.00516.16
7.3.270.0130.00517.40
7.3.260.0130.00316.12
7.3.250.0070.01116.18
7.3.240.0040.01316.32
7.3.230.0060.01116.39
7.3.210.0120.00916.38
7.3.200.0040.01719.39
7.3.190.0060.01216.23
7.3.180.0130.01016.26
7.3.170.0060.00916.42
7.3.160.0100.00716.23
7.2.330.0120.00616.17
7.2.320.0090.00916.28
7.2.310.0080.00816.59
7.2.300.0040.01216.32
7.2.290.0110.00616.29
7.2.80.0040.00716.72
7.2.00.0030.01019.32
7.1.200.0030.00315.51
7.1.100.0070.00717.98
7.1.70.0040.00417.09
7.1.60.0070.01019.11
7.1.50.0170.00716.98
7.1.00.0000.08022.33
7.0.200.0000.00716.69
7.0.140.0000.07721.95
7.0.60.0070.08320.07
7.0.50.0130.05317.85
7.0.40.0170.08020.22
7.0.30.0200.07720.18
7.0.20.0400.07320.00
7.0.10.0070.07320.00
7.0.00.0100.08720.00
5.6.280.0100.06721.09
5.6.210.0230.07720.54
5.6.200.0070.08018.07
5.6.190.0000.06020.43
5.6.180.0230.08020.77
5.6.170.0230.05320.51
5.6.160.0130.07720.48
5.6.150.0100.03318.18
5.6.140.0100.06718.16
5.6.130.0030.05318.21
5.6.120.0030.09021.01
5.6.110.0070.04321.13
5.6.100.0030.07321.04
5.6.90.0070.08020.87
5.6.80.0130.06020.51
5.5.350.0130.06720.34
5.5.340.0070.07718.01
5.5.330.0100.03720.23
5.5.320.0300.03720.18
5.5.310.0270.05020.24
5.5.300.0070.04017.89
5.5.290.0070.07717.97
5.5.280.0000.04320.87
5.5.270.0130.03720.75
5.5.260.0170.07320.85
5.5.250.0070.08020.61
5.5.240.4230.04020.25
5.4.450.0870.06019.60
5.4.440.0730.05019.47
5.4.430.0200.06319.47
5.4.420.0570.06019.63
5.4.410.0500.05719.45
5.4.400.0630.06319.32
5.4.390.0130.05018.95
5.4.380.0600.06018.92
5.4.370.0870.06319.15
5.4.360.0630.05718.92
5.4.350.0730.05319.14
5.4.340.0070.03711.96
5.4.320.0080.03612.45
5.4.310.0100.03912.45
5.4.300.0050.04012.45
5.4.290.0050.03812.45
5.4.280.0080.03412.35
5.4.270.0040.03712.35
5.4.260.0050.03912.35
5.4.250.0080.03612.34
5.4.240.0070.03412.34
5.4.230.0060.04012.34
5.4.220.0090.03512.34
5.4.210.0060.03612.34
5.4.200.0070.03812.34
5.4.190.0060.04012.33
5.4.180.0040.03712.33
5.4.170.0070.03512.35
5.4.160.0050.03612.34
5.4.150.0080.03512.34
5.4.140.0060.03712.02
5.4.130.0050.03612.01
5.4.120.0050.03511.97
5.4.110.0040.04011.96
5.4.100.0070.03811.96
5.4.90.0030.03911.96
5.4.80.0060.03711.96
5.4.70.0040.03611.96
5.4.60.0060.03411.96
5.4.50.0060.03511.96
5.4.40.0040.03511.95
5.4.30.0090.03711.95
5.4.20.0050.03511.95
5.4.10.0050.04111.95
5.4.00.0030.04011.43
5.3.290.0040.04112.80
5.3.280.0060.05112.71
5.3.270.0080.04212.73
5.3.260.0080.04912.72
5.3.250.0080.05012.72
5.3.240.0060.05212.72
5.3.230.0060.04412.71
5.3.220.0030.04312.68
5.3.210.0090.04012.68
5.3.200.0050.03812.68
5.3.190.0060.03812.68
5.3.180.0090.05112.67
5.3.170.0050.04012.67
5.3.160.0040.03912.68
5.3.150.0080.03912.67
5.3.140.0170.07712.66
5.3.130.0040.04012.66
5.3.120.0050.04112.65
5.3.110.0050.04012.66
5.3.100.0030.04112.12
5.3.90.0060.03612.08
5.3.80.0050.04012.07
5.3.70.0030.03912.07
5.3.60.0060.03712.06
5.3.50.0060.03912.00
5.3.40.0030.04212.00
5.3.30.0050.04011.94
5.3.20.0060.03611.73
5.3.10.0090.03311.69
5.3.00.0030.03811.68
5.2.170.0090.0269.18
5.2.160.0050.0299.18
5.2.150.0020.0329.18
5.2.140.0030.0329.18
5.2.130.0040.0329.13
5.2.120.0050.0289.13
5.2.110.0010.0369.14
5.2.100.0100.0269.13
5.2.90.0030.0319.13
5.2.80.0050.0309.13
5.2.70.0050.0299.13
5.2.60.0050.0329.08
5.2.50.0050.0349.05
5.2.40.0040.0309.03
5.2.30.0070.0289.00
5.2.20.0040.0319.00
5.2.10.0080.0268.92
5.2.00.0050.0318.78
5.1.60.0040.0258.06
5.1.50.0070.0298.05
5.1.40.0060.0278.04
5.1.30.0030.0338.39
5.1.20.0050.0278.41
5.1.10.0060.0318.13
5.1.00.0040.0308.14
5.0.50.0050.0216.62
5.0.40.0030.0206.47
5.0.30.0030.0326.29
5.0.20.0060.0196.25
5.0.10.0050.0196.23
5.0.00.0020.0366.22
4.4.90.0030.0174.78
4.4.80.0030.0154.75
4.4.70.0040.0144.76
4.4.60.0040.0154.76
4.4.50.0050.0184.77
4.4.40.0030.0264.71
4.4.30.0030.0154.76
4.4.20.0010.0174.84
4.4.10.0040.0154.85
4.4.00.0030.0274.75
4.3.110.0040.0154.67
4.3.100.0040.0134.66
4.3.90.0040.0134.63
4.3.80.0040.0234.58
4.3.70.0030.0194.63
4.3.60.0020.0154.63
4.3.50.0040.0144.63
4.3.40.0040.0244.54
4.3.30.0030.0223.28
4.3.20.0010.0203.26
4.3.10.0030.0193.21
4.3.00.0130.0206.68

preferences:
53.83 ms | 400 KiB | 5 Q