3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getPatientCodeDisplay($id='') { if(intval($id)>0) { $id_length = strlen($id); $prefix_code = "AHD"; $final_len = 6+strlen($prefix_code)-$id_length; $retstr = str_pad($prefix_code, $final_len, "0", STR_PAD_RIGHT); $retstr .= $id; } else { $retstr = ""; } return $retstr; } echo getPatientCodeDisplay();

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)
8.3.40.0150.00318.49
8.3.30.0140.00018.71
8.3.20.0030.00618.80
8.3.10.0040.00418.51
8.3.00.0040.00419.38
8.2.170.0120.00322.96
8.2.160.0090.00918.71
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00419.61
8.2.110.0040.00719.31
8.2.100.0100.00319.37
8.2.90.0050.00319.09
8.2.80.0040.00417.97
8.2.70.0080.00017.50
8.2.60.0090.00017.68
8.2.50.0000.00718.03
8.2.40.0040.00419.35
8.2.30.0030.00717.75
8.2.20.0100.00017.74
8.2.10.0040.00417.67
8.2.00.0070.00017.62
8.1.270.0030.00623.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0100.01022.19
8.1.230.0080.00317.64
8.1.220.0050.00317.74
8.1.210.0040.00719.01
8.1.200.0000.00817.10
8.1.190.0000.00717.10
8.1.180.0070.00318.10
8.1.170.0000.01117.62
8.1.160.0030.00518.96
8.1.150.0040.00418.58
8.1.140.0040.00417.32
8.1.130.0040.00417.39
8.1.120.0050.00217.30
8.1.110.0000.00717.40
8.1.100.0030.00417.41
8.1.90.0000.00817.29
8.1.80.0020.00517.30
8.1.70.0020.00517.40
8.1.60.0030.00617.62
8.1.50.0000.00817.55
8.1.40.0040.00417.44
8.1.30.0060.00317.64
8.1.20.0040.00417.68
8.1.10.0000.00817.50
8.1.00.0050.00317.27
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00718.61
8.0.270.0000.00717.25
8.0.260.0000.00716.78
8.0.250.0060.00316.91
8.0.240.0040.00416.92
8.0.230.0020.00516.78
8.0.220.0000.00816.71
8.0.210.0000.00716.84
8.0.200.0030.00316.89
8.0.190.0080.00016.88
8.0.180.0080.00016.75
8.0.170.0000.00916.84
8.0.160.0030.00316.84
8.0.150.0000.00816.89
8.0.140.0040.00416.80
8.0.130.0030.00313.32
8.0.120.0030.00616.77
8.0.110.0000.00816.77
8.0.100.0000.00716.70
8.0.90.0000.00716.80
8.0.80.0070.00716.89
8.0.70.0040.00416.85
8.0.60.0060.00316.86
8.0.50.0000.00816.68
8.0.30.0090.00917.01
8.0.20.0140.00817.12
8.0.10.0040.00417.00
8.0.00.0120.01016.90
7.4.330.0000.00512.93
7.4.320.0030.00316.53
7.4.300.0030.00316.59
7.4.290.0030.00716.61
7.4.280.0040.00416.63
7.4.270.0030.00616.52
7.4.260.0050.00013.38
7.4.250.0000.00816.42
7.4.240.0000.00716.52
7.4.230.0000.00716.62
7.4.220.0060.01316.59
7.4.210.0000.01416.47
7.4.200.0030.00316.71
7.4.190.0090.00016.57
7.4.160.0060.00916.35
7.4.150.0120.00616.56
7.4.140.0090.01117.86
7.4.130.0150.00316.50
7.4.120.0080.01116.50
7.4.110.0070.01016.60
7.4.100.0120.01216.57
7.4.90.0060.01216.32
7.4.80.0060.01219.39
7.4.70.0030.01616.62
7.4.60.0060.01116.38
7.4.50.0040.00416.62
7.4.40.0130.00316.29
7.4.30.0140.00716.46
7.4.00.0150.00014.65
7.3.330.0030.00313.38
7.3.320.0000.00613.27
7.3.310.0000.00716.29
7.3.300.0070.00016.35
7.3.290.0040.01216.27
7.3.280.0040.01316.34
7.3.270.0110.00716.38
7.3.260.0120.00916.53
7.3.240.0070.01016.43
7.3.230.0060.01116.57
7.3.210.0100.00716.53
7.3.200.0160.00316.35
7.3.190.0090.00916.47
7.3.180.0020.02116.47
7.3.170.0060.01616.33
7.3.160.0100.01016.23
7.3.120.0110.00414.77
7.2.330.0070.01016.68
7.2.320.0100.01016.53
7.2.310.0200.00016.50
7.2.300.0140.01016.22
7.2.290.0060.01316.74
7.1.70.0030.00616.87
7.1.60.0090.01519.21
7.1.50.0150.00616.81
7.1.00.0030.05722.28
7.0.200.0030.00616.61
7.0.140.0030.07022.00
7.0.120.0070.06022.13
7.0.60.0100.07720.00
7.0.50.0070.06317.75
7.0.40.0130.07720.08
7.0.30.0230.06320.07
7.0.20.0230.08320.13
7.0.10.0300.07320.14
7.0.00.0100.07320.22
5.6.280.0100.06720.86
5.6.210.0070.04720.67
5.6.200.0100.08018.17
5.6.190.0030.05720.33
5.6.180.0300.05320.30
5.6.170.0370.03720.47
5.6.160.0100.03720.50
5.6.150.0100.03318.18
5.6.140.0070.04018.28
5.6.130.0070.07318.15
5.6.120.0070.04021.06
5.6.110.0070.07721.11
5.6.100.0030.06721.09
5.6.90.0070.04321.01
5.6.80.0100.06320.41
5.6.70.0300.07020.42
5.5.350.0230.08020.36
5.5.340.0100.03317.99
5.5.330.0030.05020.42
5.5.320.0330.04320.14
5.5.310.0270.08020.25
5.5.300.0070.08317.98
5.5.290.0070.05718.01
5.5.280.0100.08020.65
5.5.270.0070.08320.65
5.5.260.0070.04720.89
5.5.250.0000.04320.46
5.5.240.0170.06020.35
5.4.450.0130.06019.45
5.4.440.0100.06319.17
5.4.430.0100.08019.46
5.4.420.0100.06019.52
5.4.410.0030.03719.43
5.4.400.0070.04719.25
5.4.390.0000.04018.88
5.4.380.0130.04318.98
5.4.370.0030.05018.87
5.4.360.0070.05018.86
5.4.350.0130.05319.24
5.4.340.0070.07319.14
5.4.320.0070.03718.92
5.4.310.0130.06019.25
5.4.300.0070.05318.85
5.4.290.0000.04719.04
5.4.280.0170.06019.20
5.4.270.0170.06719.07
5.4.260.0070.07718.84
5.4.250.0100.06318.84
5.4.240.0100.07019.04
5.4.230.0100.07319.07
5.4.220.0100.03719.18
5.4.210.0100.07319.19
5.4.200.0030.04019.00
5.4.190.0100.07719.14
5.4.180.0070.03719.11
5.4.170.0070.07019.23
5.4.160.0130.06719.13
5.4.150.0130.07019.22
5.4.140.0130.04316.50
5.4.130.0070.06016.34
5.4.120.0100.04316.34
5.4.110.0030.04716.39
5.4.100.0130.06716.34
5.4.90.0030.05316.48
5.4.80.0070.03316.37
5.4.70.0100.03716.39
5.4.60.0030.04316.51
5.4.50.0100.03716.24
5.4.40.0030.03716.27
5.4.30.0130.02716.46
5.4.20.0070.07016.25
5.4.10.0000.04016.44
5.4.00.0030.04715.94
5.3.290.0100.07014.58
5.3.280.0070.05314.74
5.3.270.0100.07014.63
5.3.260.0070.03714.61
5.3.250.0100.03314.60
5.3.240.0100.04314.60
5.3.230.0070.05714.74
5.3.220.0100.06714.57
5.3.210.0070.07714.62
5.3.200.0130.02714.59
5.3.190.0070.04714.57
5.3.180.0100.04714.55
5.3.170.0130.06714.45
5.3.160.0070.06014.55
5.3.150.0130.05314.61
5.3.140.0000.08014.61
5.3.130.0100.03314.60
5.3.120.0000.04314.61
5.3.110.0000.04314.60
5.3.100.0070.03714.09
5.3.90.0070.04314.17
5.3.80.0070.03714.01
5.3.70.0000.04014.03
5.3.60.0070.04014.09
5.3.50.0070.03713.99
5.3.40.0100.07013.96
5.3.30.0100.03013.82
5.3.20.0070.03713.72
5.3.10.0070.07013.71
5.3.00.0000.05313.60
5.2.170.0100.02311.12
5.2.160.0030.06311.14
5.2.150.0000.03711.11
5.2.140.0030.03311.28
5.2.130.0070.05711.02
5.2.120.0070.05311.11
5.2.110.0100.04311.10
5.2.100.0070.04711.06
5.2.90.0070.03011.16
5.2.80.0030.05311.13
5.2.70.0070.05011.02
5.2.60.0030.04011.14
5.2.50.0030.03011.09
5.2.40.0000.03311.14
5.2.30.0000.03711.04
5.2.20.0030.03011.05
5.2.10.0030.02710.75
5.2.00.0030.04010.87
5.1.60.0100.0279.96
5.1.50.0100.04710.01
5.1.40.0070.0379.90
5.1.30.0070.05010.37
5.1.20.0030.04710.42
5.1.10.0100.05310.11
5.1.00.0030.05310.11
5.0.50.0030.0508.45
5.0.40.0030.0438.45
5.0.30.0030.0478.13
5.0.20.0030.0438.25
5.0.10.0000.0408.12
5.0.00.0030.0538.21
4.4.90.0000.0238.09
4.4.80.0000.0238.09
4.4.70.0000.0178.09
4.4.60.0000.0178.09
4.4.50.0030.0378.09
4.4.40.0030.0578.09
4.4.30.0030.0308.09
4.4.20.0030.0278.09
4.4.10.0000.0408.09
4.4.00.0030.0508.09
4.3.110.0030.0278.09
4.3.100.0070.0278.09
4.3.90.0000.0278.09
4.3.80.0030.0278.09
4.3.70.0000.0308.09
4.3.60.0030.0378.09
4.3.50.0030.0378.09
4.3.40.0030.0578.09
4.3.30.0070.0308.09
4.3.20.0070.0238.09
4.3.10.0000.0338.09
4.3.00.0000.0378.09

preferences:
44.62 ms | 400 KiB | 5 Q