3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(sprintf("('1%1$\')", 'a')); var_dump(sprintf("('1%\')", 'a','b')); var_dump(sprintf("('1%ab", 'a','b')); var_dump(sprintf("('1%)a", '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)
8.3.60.0110.00718.68
8.3.50.0150.00721.20
8.3.40.0090.00918.96
8.3.30.0090.00918.91
8.3.20.0070.00020.18
8.3.10.0000.00823.54
8.3.00.0080.00019.26
8.2.180.0090.00618.56
8.2.170.0070.01722.96
8.2.160.0030.01020.43
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0060.00322.09
8.2.110.0000.01022.25
8.2.100.0080.00417.50
8.2.90.0040.00419.28
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0040.00417.90
8.2.50.0080.00018.07
8.2.40.0080.00019.82
8.2.30.0050.00217.99
8.2.20.0040.00417.74
8.2.10.0000.00718.11
8.2.00.0040.00417.71
8.1.280.0030.01025.92
8.1.270.0080.00023.79
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0060.00323.88
8.1.230.0070.00419.01
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0060.00317.13
8.1.190.0080.00017.09
8.1.180.0040.00418.10
8.1.170.0000.00818.59
8.1.160.0030.00321.90
8.1.150.0040.00418.90
8.1.140.0030.00617.38
8.1.130.0040.00417.77
8.1.120.0050.00217.34
8.1.110.0000.00917.34
8.1.100.0040.00417.29
8.1.90.0000.00717.33
8.1.80.0040.00417.29
8.1.70.0030.00317.30
8.1.60.0000.00817.35
8.1.50.0050.00317.52
8.1.40.0030.00617.36
8.1.30.0080.00017.55
8.1.20.0000.00717.60
8.1.10.0040.00417.55
8.1.00.0020.00517.41
8.0.300.0070.00018.77
8.0.290.0060.00316.75
8.0.280.0030.00318.29
8.0.270.0040.00417.24
8.0.260.0000.00717.06
8.0.250.0000.00716.86
8.0.240.0000.00816.84
8.0.230.0070.00016.95
8.0.220.0030.00316.89
8.0.210.0040.00416.90
8.0.200.0040.00416.94
8.0.190.0030.00517.00
8.0.180.0040.00316.80
8.0.170.0040.00416.80
8.0.160.0030.00316.91
8.0.150.0070.00016.86
8.0.140.0040.00416.85
8.0.130.0050.00013.32
8.0.120.0000.00816.91
8.0.110.0030.00516.89
8.0.100.0000.00716.86
8.0.90.0040.00416.73
8.0.80.0120.01016.88
8.0.70.0080.00016.72
8.0.60.0040.00416.84
8.0.50.0070.00016.78
8.0.30.0130.00617.13
8.0.20.0090.01017.40
8.0.10.0040.00416.98
8.0.00.0080.01216.86
7.4.330.0050.00015.02
7.4.320.0000.00616.52
7.4.300.0030.00316.38
7.4.290.0000.00716.52
7.4.280.0000.00016.26
7.4.270.0070.00016.44
7.4.260.0000.00716.28
7.4.250.0040.00416.44
7.4.240.0050.00216.44
7.4.230.0070.00016.44
7.4.220.0120.01316.45
7.4.210.0090.00916.34
7.4.200.0040.00416.30
7.4.160.0060.01216.37
7.4.150.0190.00717.40
7.4.140.0070.01017.86
7.4.130.0070.01016.24
7.4.120.0090.00816.36
7.4.110.0130.00316.31
7.4.100.0060.01216.36
7.4.90.0130.00316.36
7.4.80.0140.00319.39
7.4.70.0090.00916.21
7.4.60.0160.00316.36
7.4.50.0000.00816.37
7.4.40.0040.01216.46
7.4.30.0050.01016.44
7.4.00.0040.01414.56
7.3.330.0000.00612.91
7.3.320.0020.00213.00
7.3.310.0000.00716.22
7.3.300.0000.00616.05
7.3.290.0080.00716.16
7.3.280.0090.00916.22
7.3.270.0030.01417.40
7.3.260.0110.00616.32
7.3.250.0090.00816.27
7.3.240.0160.00316.46
7.3.230.0090.00616.39
7.3.210.0000.02116.25
7.3.200.0080.01519.39
7.3.190.0060.01016.13
7.3.180.0100.00716.37
7.3.170.0150.00316.27
7.3.160.0050.01116.20
7.3.10.0030.01016.73
7.3.00.0030.00716.68
7.2.330.0100.00616.20
7.2.320.0120.00616.60
7.2.310.0130.00316.35
7.2.300.0130.00316.53
7.2.290.0080.00816.46
7.2.130.0060.00916.41
7.2.120.0030.01016.65
7.2.110.0040.00716.64
7.2.100.0030.01316.47
7.2.90.0090.00616.51
7.2.80.0060.00916.62
7.2.70.0030.01416.84
7.2.60.0060.00816.63
7.2.50.0030.00916.86
7.2.40.0030.01016.68
7.2.30.0130.00616.80
7.2.20.0030.01316.75
7.2.10.0060.00316.58
7.2.00.0080.00717.80
7.1.250.0090.00615.29
7.1.200.0040.00715.60
7.1.100.0090.00018.03
7.1.70.0050.00216.91
7.1.60.0130.00319.11
7.1.50.0040.02116.82
7.1.00.0000.08022.36
7.0.200.0040.00416.57
7.0.140.0030.07322.18
7.0.60.0200.07319.99
7.0.50.0030.07717.80
7.0.40.0000.09720.40
7.0.30.0300.05720.09
7.0.20.0230.08020.16
7.0.10.0030.07320.20
7.0.00.0030.05020.20
5.6.280.0030.07320.86
5.6.210.0070.08320.50
5.6.200.0030.06318.19
5.6.190.0170.07320.77
5.6.180.0130.05020.41
5.6.170.0130.05020.48
5.6.160.0100.08320.70
5.6.150.0030.04018.07
5.6.140.0100.04718.11
5.6.130.0030.09018.15
5.6.120.0030.04721.02
5.6.110.0100.08021.11
5.6.100.0070.04321.11
5.6.90.0270.05321.01
5.6.80.0170.05720.42
5.6.70.4370.04020.52
5.5.350.0070.07020.33
5.5.340.0000.06717.89
5.5.330.0100.03320.20
5.5.320.0200.04320.18
5.5.310.0230.08020.30
5.5.300.0100.07717.89
5.5.290.0030.08317.91
5.5.280.0070.08320.76
5.5.270.0000.05720.84
5.5.260.0070.08720.76
5.5.250.0000.05320.79
5.5.240.0330.07020.25
5.4.450.0770.05019.11
5.4.440.0770.05719.63
5.4.430.0630.06319.63
5.4.420.0100.05319.51
5.4.410.0900.05019.28
5.4.400.1000.04719.20
5.4.390.0800.05719.23
5.4.380.0830.06319.14
5.4.370.0430.04019.22
5.4.360.0700.06019.32
5.4.350.0470.05019.19
5.4.340.0050.03611.97
5.4.320.0080.03512.46
5.4.310.0070.03812.45
5.4.300.0020.04112.46
5.4.290.0080.03712.45
5.4.280.0040.03812.35
5.4.270.0070.04012.35
5.4.260.0070.04012.35
5.4.250.0050.03912.35
5.4.240.0030.04212.35
5.4.230.0030.04212.34
5.4.220.0070.03612.34
5.4.210.0020.04112.34
5.4.200.0050.03912.34
5.4.190.0050.03812.34
5.4.180.0040.03912.34
5.4.170.0070.03612.35
5.4.160.0050.03812.34
5.4.150.0050.03912.34
5.4.140.0070.03712.03
5.4.130.0060.04312.01
5.4.120.0030.04011.97
5.4.110.0030.03911.96
5.4.100.0080.03511.97
5.4.90.0050.03911.96
5.4.80.0070.03611.96
5.4.70.0130.05311.96
5.4.60.0070.04911.96
5.4.50.0060.05111.96
5.4.40.0100.03311.95
5.4.30.0070.03511.95
5.4.20.0070.03711.95
5.4.10.0080.03311.95
5.4.00.0080.03511.43
5.3.290.0060.04112.80
5.3.280.0080.03612.71
5.3.270.0070.03812.72
5.3.260.0080.04112.72
5.3.250.0090.03412.72
5.3.240.0070.03712.72
5.3.230.0080.03712.71
5.3.220.0100.03612.68
5.3.210.0070.04212.68
5.3.200.0070.03512.68
5.3.190.0050.03812.68
5.3.180.0070.03512.67
5.3.170.0040.04212.67
5.3.160.0040.04012.67
5.3.150.0070.03612.67
5.3.140.0100.03612.66
5.3.130.0060.04912.66
5.3.120.0110.04212.66
5.3.110.0060.04212.66
5.3.100.0040.04212.12
5.3.90.0060.05212.08
5.3.80.0070.04812.08
5.3.70.0070.04012.08
5.3.60.0050.03912.06
5.3.50.0080.03612.00
5.3.40.0060.03812.00
5.3.30.0040.04011.94
5.3.20.0050.04411.72
5.3.10.0080.03511.69
5.3.00.0050.04411.67
5.2.170.0070.0329.18
5.2.160.0050.0339.18
5.2.150.0040.0359.18
5.2.140.0050.0339.17
5.2.130.0060.0309.14
5.2.120.0060.0279.13
5.2.110.0060.0339.14
5.2.100.0040.0359.14
5.2.90.0060.0289.14
5.2.80.0050.0309.13
5.2.70.0030.0439.13
5.2.60.0040.0379.08
5.2.50.0040.0309.05
5.2.40.0060.0299.03
5.2.30.0070.0289.01
5.2.20.0050.0299.00
5.2.10.0060.0288.92
5.2.00.0040.0298.78
5.1.60.0050.0268.06
5.1.50.0070.0248.05
5.1.40.0050.0258.04
5.1.30.0040.0268.39
5.1.20.0060.0278.41
5.1.10.0040.0278.13
5.1.00.0070.0248.14
5.0.50.0060.0226.62
5.0.40.0050.0206.47
5.0.30.0050.0316.29
5.0.20.0030.0216.26
5.0.10.0030.0226.24
5.0.00.0060.0416.23
4.4.90.0050.0204.78
4.4.80.0020.0184.75
4.4.70.0020.0174.75
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0020.0264.71
4.4.30.0040.0154.76
4.4.20.0030.0194.84
4.4.10.0030.0224.85
4.4.00.0020.0314.75
4.3.110.0040.0204.67
4.3.100.0020.0184.66
4.3.90.0040.0194.63
4.3.80.0050.0354.59
4.3.70.0070.0174.63
4.3.60.0050.0144.63
4.3.50.0040.0214.63
4.3.40.0040.0264.54
4.3.30.0010.0193.28
4.3.20.0030.0153.25
4.3.10.0020.0163.21
4.3.00.0070.0236.68

preferences:
48.1 ms | 401 KiB | 5 Q