3v4l.org

run code in 300+ PHP versions simultaneously
<?php $id = 79891959856; $len = strlen($id); $input = "FDFDSFD"; $final_len = 6+strlen($input)-$len; echo str_pad($input, $final_len, "0", STR_PAD_RIGHT).$id;

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)
8.3.60.0120.00318.27
8.3.50.0100.01021.09
8.3.40.0100.00718.53
8.3.30.0130.00320.20
8.3.20.0030.00520.36
8.3.10.0030.00520.96
8.3.00.0040.00423.65
8.2.180.0110.00418.41
8.2.170.0080.00622.96
8.2.160.0130.00620.35
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.12
8.2.110.0000.00919.32
8.2.100.0080.00317.78
8.2.90.0050.00319.05
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0040.00418.03
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0000.00719.43
8.2.20.0040.00417.64
8.2.10.0050.00217.63
8.2.00.0070.00317.61
8.1.280.0110.00425.92
8.1.270.0040.00423.99
8.1.260.0030.00526.35
8.1.250.0000.00828.09
8.1.240.0130.00020.45
8.1.230.0100.00321.01
8.1.220.0000.00818.77
8.1.210.0080.00418.77
8.1.200.0040.00417.35
8.1.190.0000.00717.53
8.1.180.0030.00618.10
8.1.170.0050.00318.46
8.1.160.0070.00018.84
8.1.150.0050.00318.57
8.1.140.0040.00417.44
8.1.130.0070.00017.77
8.1.120.0040.00417.39
8.1.110.0000.00717.34
8.1.100.0000.00817.41
8.1.90.0040.00417.41
8.1.80.0030.00317.45
8.1.70.0000.00717.38
8.1.60.0000.00817.60
8.1.50.0050.00317.48
8.1.40.0120.00017.55
8.1.30.0040.00417.53
8.1.20.0090.00017.68
8.1.10.0000.00717.43
8.1.00.0000.00717.48
8.0.300.0040.00419.82
8.0.290.0050.00217.30
8.0.280.0000.00718.35
8.0.270.0080.00017.24
8.0.260.0030.00316.83
8.0.250.0000.00816.96
8.0.240.0030.00316.99
8.0.230.0000.00716.91
8.0.220.0030.00316.78
8.0.210.0040.00416.78
8.0.200.0000.00716.90
8.0.190.0030.00616.90
8.0.180.0050.00216.94
8.0.170.0000.00816.79
8.0.160.0040.00416.91
8.0.150.0040.00416.82
8.0.140.0030.00516.85
8.0.130.0030.00313.35
8.0.120.0000.00716.85
8.0.110.0080.00016.85
8.0.100.0070.00016.95
8.0.90.0040.00416.84
8.0.80.0120.00316.78
8.0.70.0000.00716.72
8.0.60.0040.00416.87
8.0.50.0080.00016.93
8.0.30.0120.01017.07
8.0.20.0090.01017.40
8.0.10.0050.00316.97
8.0.00.0120.01016.76
7.4.330.0000.00414.89
7.4.320.0070.00316.58
7.4.300.0070.00016.60
7.4.290.0000.00716.49
7.4.280.0070.00016.41
7.4.270.0000.00716.52
7.4.260.0000.00513.32
7.4.250.0050.00316.47
7.4.240.0070.00016.61
7.4.230.0030.00316.33
7.4.220.0030.01916.64
7.4.210.0090.00616.50
7.4.200.0000.00816.61
7.4.190.0080.00016.60
7.4.160.0030.01416.60
7.4.150.0060.01617.40
7.4.140.0070.01117.86
7.4.130.0100.00816.44
7.4.120.0130.00616.45
7.4.110.0090.01316.25
7.4.100.0060.01116.39
7.4.90.0140.00316.66
7.4.80.0130.00319.39
7.4.70.0130.00416.30
7.4.60.0090.00916.43
7.4.50.0080.00016.46
7.4.40.0070.00722.77
7.4.30.0060.01516.51
7.4.00.0080.00615.01
7.3.330.0000.00613.24
7.3.320.0050.00013.26
7.3.310.0030.00316.25
7.3.300.0040.00416.31
7.3.290.0060.00816.30
7.3.280.0050.01116.24
7.3.270.0170.00317.40
7.3.260.0090.00818.24
7.3.250.0090.00816.38
7.3.240.0030.01316.35
7.3.230.0070.01016.50
7.3.210.0110.01116.49
7.3.200.0070.01419.39
7.3.190.0120.00916.33
7.3.180.0040.01216.36
7.3.170.0070.01016.27
7.3.160.0070.00816.51
7.3.120.0040.01114.84
7.3.10.0000.01016.69
7.3.00.0040.00816.84
7.2.330.0120.00616.53
7.2.320.0130.00916.55
7.2.310.0130.01316.37
7.2.300.0030.01316.77
7.2.290.0090.00616.42
7.2.130.0040.00817.02
7.2.120.0030.00917.03
7.2.110.0040.01117.09
7.2.100.0100.00716.91
7.2.90.0030.01016.67
7.2.80.0000.01116.82
7.2.70.0000.01117.02
7.2.60.0030.00616.82
7.2.50.0060.01016.77
7.2.40.0090.00617.08
7.2.30.0070.00716.94
7.2.20.0100.00316.79
7.2.10.0100.00716.68
7.2.00.0090.00917.07
7.1.250.0030.00815.74
7.1.70.0100.00017.13
7.1.60.0100.01319.17
7.1.50.0070.01817.07
7.1.00.0100.07022.40
7.0.200.0000.00716.63
7.0.140.0130.08322.00
7.0.100.0030.08020.03
7.0.90.0000.09020.13
7.0.80.0200.02319.88
7.0.70.0100.07719.88
7.0.60.0070.08020.05
7.0.50.0170.07320.29
7.0.40.0030.05720.04
7.0.30.0100.04020.07
7.0.20.0030.04320.15
7.0.10.0070.04020.09
7.0.00.0030.04020.06
5.6.280.0070.07020.81
5.6.250.0100.08320.81
5.6.240.0070.07720.57
5.6.230.0030.08320.60
5.6.220.0070.07720.52
5.6.210.0100.07020.64
5.6.200.0030.08320.96
5.6.190.0030.08720.95
5.6.180.0070.08721.11
5.6.170.0030.05021.04
5.6.160.0030.04020.95
5.6.150.0030.04020.99
5.6.140.0000.04321.14
5.6.130.0130.03321.04
5.6.120.0130.07021.04
5.6.110.0100.08021.15
5.6.100.0070.03721.00
5.6.90.0030.06320.98
5.6.80.0070.06720.52
5.6.70.0030.05320.48
5.6.60.0000.05320.37
5.6.50.0030.07020.44
5.6.40.0100.03020.35
5.6.30.0030.05020.32
5.6.20.0030.04020.36
5.6.10.0100.06320.52
5.6.00.0070.05020.36
5.5.380.0130.07720.38
5.5.370.0000.08320.36
5.5.360.0130.07720.35
5.5.350.0000.08320.34
5.5.340.0100.07020.77
5.5.330.0070.08020.93
5.5.320.0070.04020.88
5.5.310.0030.06320.79
5.5.300.0070.03720.84
5.5.290.0000.04320.82
5.5.280.0100.06720.88
5.5.270.0030.08320.75
5.5.260.0030.08020.82
5.5.250.0070.06320.58
5.5.240.0000.04020.24
5.5.230.0100.05020.24
5.5.220.0070.04020.29
5.5.210.0070.03720.14
5.5.200.0200.06720.27
5.5.190.0100.03320.26
5.5.180.0070.04019.97
5.5.160.0070.05720.10
5.5.150.0030.04020.07
5.5.140.0070.06319.98
5.5.130.0000.04020.25
5.5.120.0070.04020.22
5.5.110.0070.04720.19
5.5.100.0070.03720.15
5.5.90.0000.04019.94
5.5.80.0000.04020.04
5.5.70.0000.04320.15
5.5.60.0000.04019.95
5.5.50.0070.06020.05
5.5.40.0000.04020.04
5.5.30.0030.03720.10
5.5.20.0100.03320.05
5.5.10.0030.08019.98
5.5.00.0070.08320.11
5.4.450.0070.05319.55
5.4.440.0030.07019.39
5.4.430.0130.07019.41
5.4.420.0070.06019.46
5.4.410.0070.05319.23
5.4.400.0000.04019.04
5.4.390.0000.04018.98
5.4.380.0030.03719.06
5.4.370.0030.03719.04
5.4.360.0070.03319.07
5.4.350.0030.03719.03
5.4.340.0030.04019.10
5.4.320.0100.03319.03
5.4.310.0030.03718.80
5.4.300.0000.04018.78
5.4.290.0000.04019.06
5.4.280.0130.03019.02
5.4.270.0070.03719.09
5.4.260.0000.04019.12
5.4.250.0030.03719.09
5.4.240.0070.04019.11
5.4.230.0030.03718.80
5.4.220.0100.03019.10
5.4.210.0000.04018.81
5.4.200.0030.03719.05
5.4.190.0030.06319.03
5.4.180.0100.06718.89
5.4.170.0070.07718.80
5.4.160.0030.08019.10
5.4.150.0100.07318.79
5.4.140.0070.07316.37
5.4.130.0030.06016.36
5.4.120.0100.07016.29
5.4.110.0030.07016.26
5.4.100.0100.07016.26
5.4.90.0100.06716.27
5.4.80.0100.06316.34
5.4.70.0070.07316.20
5.4.60.0100.07016.14
5.4.50.0030.06716.36
5.4.40.0070.07716.25
5.4.30.0170.06016.39
5.4.20.0100.04316.36
5.4.10.0100.06016.41
5.4.00.0070.07015.71
5.3.290.0000.04014.66
5.3.280.0030.03714.46
5.3.270.0070.06714.60
5.3.260.0100.07014.48
5.3.250.0030.07714.55
5.3.240.0070.07314.53
5.3.230.0070.07314.59
5.3.220.0070.06314.41
5.3.210.0030.05714.52
5.3.200.0070.07714.53
5.3.190.0100.04014.55
5.3.180.0170.05714.54
5.3.170.0070.08014.42
5.3.160.0130.07014.54
5.3.150.0030.07714.47
5.3.140.0000.08714.56
5.3.130.0070.08014.40
5.3.120.0030.07314.45
5.3.110.0100.07014.40
5.3.100.0030.08014.02
5.3.90.0030.06313.87
5.3.80.0070.06313.77
5.3.70.0000.08314.00
5.3.60.0070.07014.00
5.3.50.0030.06713.91
5.3.40.0100.06313.72
5.3.30.0070.07313.82
5.3.20.0070.07313.70
5.3.10.0070.07013.45
5.3.00.0030.07013.50
5.2.170.0070.05711.14
5.2.160.0030.06311.13
5.2.150.0030.06711.00
5.2.140.0030.06010.93
5.2.130.0070.06010.94
5.2.120.0100.05711.06
5.2.110.0100.05711.13
5.2.100.0200.04310.95
5.2.90.0030.06311.02
5.2.80.0000.06711.13
5.2.70.0030.06311.10
5.2.60.0000.04010.96
5.2.50.0100.05711.02
5.2.40.0030.06010.82
5.2.30.0030.06011.00
5.2.20.0070.05710.96
5.2.10.0000.06310.71
5.2.00.0070.04710.63
5.1.60.0030.03310.43
5.1.50.0030.05310.43
5.1.40.0070.04710.43
5.1.30.0070.05310.43
5.1.20.0070.04310.46
5.1.10.0000.06010.43
5.1.00.0000.02710.43
5.0.50.0030.04710.43
5.0.40.0030.03710.43
5.0.30.0000.06010.43
5.0.20.0000.02310.43
5.0.10.0070.04310.43
5.0.00.0030.06710.43
4.4.90.0070.03010.43
4.4.80.0000.04010.43
4.4.70.0030.01710.43
4.4.60.0070.02710.43
4.4.50.0000.02710.43
4.4.40.0000.05710.43
4.4.30.0000.04010.43
4.4.20.0000.02310.43
4.4.10.0030.02310.43
4.4.00.0030.03310.43
4.3.110.0030.03310.43
4.3.100.0070.01710.43
4.3.90.0030.03310.43
4.3.80.0030.05010.43
4.3.70.0030.03310.43
4.3.60.0030.03310.43
4.3.50.0030.03310.43
4.3.40.0070.05010.43
4.3.30.0000.03710.43
4.3.20.0000.03710.43
4.3.10.0070.02310.43
4.3.00.0030.03710.43

preferences:
51.77 ms | 401 KiB | 5 Q