3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = 'A0000001002034'; $n = strlen($test); $incr = preg_replace_callback( '|(\d{1,2})/(\d{1,2})/(\d{4})|', function ($matches) { //return str_pad($matches[0] + 1, $n, 0, STR_PAD_LEFT); return strtolower($matches[0] + 1); }, $test ); echo $incr."\r\n";

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)
8.3.60.0070.01416.88
8.3.50.0090.00616.61
8.3.40.0040.01518.80
8.3.30.0110.00418.86
8.3.20.0090.00018.63
8.3.10.0040.00421.78
8.3.00.0040.00417.80
8.2.180.0110.00416.63
8.2.170.0100.01022.96
8.2.160.0120.00419.16
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00820.94
8.2.120.0080.00026.35
8.2.110.0000.01019.31
8.2.100.0000.01117.91
8.2.90.0080.00019.21
8.2.80.0040.00417.97
8.2.70.0030.00717.88
8.2.60.0000.00817.93
8.2.50.0030.00518.10
8.2.40.0000.00822.21
8.2.30.0040.00419.35
8.2.20.0040.00417.85
8.2.10.0000.00718.13
8.2.00.0000.00718.15
8.1.280.0060.00925.92
8.1.270.0000.00824.02
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00723.98
8.1.230.0050.00517.82
8.1.220.0000.00817.77
8.1.210.0040.00418.77
8.1.200.0040.00817.23
8.1.190.0000.00917.36
8.1.180.0000.00818.10
8.1.170.0030.00518.85
8.1.160.0040.00418.97
8.1.150.0050.00318.84
8.1.140.0050.00219.60
8.1.130.0030.00317.68
8.1.120.0000.00717.59
8.1.110.0080.00017.54
8.1.100.0040.00417.56
8.1.90.0030.00617.64
8.1.80.0000.00817.60
8.1.70.0070.00017.63
8.1.60.0040.00417.64
8.1.50.0050.00317.72
8.1.40.0000.00917.58
8.1.30.0040.00417.78
8.1.20.0040.00417.82
8.1.10.0040.00717.65
8.1.00.0000.00717.45
8.0.300.0030.00618.77
8.0.290.0000.00716.88
8.0.280.0070.00018.53
8.0.270.0040.00417.36
8.0.260.0050.00317.28
8.0.250.0030.00317.07
8.0.240.0030.00317.06
8.0.230.0030.00316.99
8.0.220.0050.00316.93
8.0.210.0070.00316.96
8.0.200.0000.00717.05
8.0.190.0070.00317.00
8.0.180.0040.00417.09
8.0.170.0040.00416.95
8.0.160.0070.00017.01
8.0.150.0000.00716.99
8.0.140.0030.00316.96
8.0.130.0030.00313.43
8.0.120.0000.00816.84
8.0.110.0040.00416.98
8.0.100.0040.00416.94
8.0.90.0000.00717.08
8.0.80.0130.00317.10
8.0.70.0000.00716.98
8.0.60.0050.00217.10
8.0.50.0070.00016.94
8.0.30.0190.00217.15
8.0.20.0100.01117.40
8.0.10.0070.00017.05
8.0.00.0040.01617.02
7.4.330.0030.00315.08
7.4.320.0030.00316.82
7.4.300.0000.00616.62
7.4.290.0030.00316.80
7.4.280.0000.00816.79
7.4.270.0030.00616.81
7.4.260.0040.00416.62
7.4.250.0000.00716.68
7.4.240.0000.00716.79
7.4.230.0030.00316.70
7.4.220.0130.01316.85
7.4.210.0090.00716.83
7.4.200.0070.00016.89
7.4.160.0040.01216.64
7.4.150.0100.01317.40
7.4.140.0100.00717.86
7.4.130.0100.00916.85
7.4.120.0050.01416.79
7.4.110.0100.01716.73
7.4.100.0060.01116.70
7.4.90.0070.01016.68
7.4.80.0190.00319.39
7.4.70.0130.00416.65
7.4.60.0100.00716.51
7.4.50.0070.00716.47
7.4.40.0100.00716.77
7.4.30.0080.01216.46
7.4.00.0090.00515.27
7.3.330.0000.00813.36
7.3.320.0050.00013.48
7.3.310.0000.00616.54
7.3.300.0000.00716.46
7.3.290.0070.00016.37
7.3.280.0120.00616.51
7.3.270.0060.01217.40
7.3.260.0090.00916.52
7.3.250.0110.00816.43
7.3.240.0080.01016.60
7.3.230.0100.00716.52
7.3.210.0030.01416.56
7.3.200.0100.00716.80
7.3.190.0090.00916.77
7.3.180.0100.00616.64
7.3.170.0100.00716.84
7.3.160.0100.00716.41
7.3.120.0040.01215.07
7.3.110.0110.00515.10
7.3.100.0070.00914.99
7.3.90.0070.00615.00
7.3.80.0050.00914.96
7.3.70.0060.00414.94
7.3.60.0070.00714.99
7.3.50.0050.00715.01
7.3.40.0020.00914.93
7.3.30.0050.00814.91
7.3.20.0060.00816.78
7.3.10.0130.00316.78
7.3.00.0050.01116.74
7.2.330.0090.00916.89
7.2.320.0090.00916.88
7.2.310.0120.00916.83
7.2.300.0130.00416.83
7.2.290.0060.01216.88
7.2.250.0000.02115.46
7.2.240.0030.01215.14
7.2.230.0050.01315.17
7.2.220.0070.00715.22
7.2.210.0050.00915.00
7.2.200.0030.00815.21
7.2.190.0080.00615.20
7.2.180.0110.00315.17
7.2.170.0070.00715.15
7.2.160.0070.00715.33
7.2.150.0120.00016.99
7.2.140.0060.00617.23
7.2.130.0120.00016.85
7.2.120.0060.00917.18
7.2.110.0120.00317.09
7.2.100.0040.01417.06
7.2.90.0060.00317.24
7.2.80.0060.00917.15
7.2.70.0000.01716.88
7.2.60.0080.00517.04
7.2.50.0040.01116.99
7.2.40.0060.01017.17
7.2.30.0060.01017.13
7.2.20.0070.00817.23
7.2.10.0030.01317.18
7.2.00.0050.00818.41
7.1.330.0050.00915.78
7.1.320.0030.00716.01
7.1.310.0070.00616.00
7.1.300.0070.00716.07
7.1.290.0080.00315.97
7.1.280.0030.01115.94
7.1.270.0030.01115.75
7.1.260.0030.01015.67
7.1.250.0090.00616.13
7.1.200.0030.00916.12
7.1.100.0070.00717.95
7.1.70.0090.00317.10
7.1.60.0110.01419.25
7.1.00.0030.07322.42
7.0.200.0070.00016.60
7.0.60.0130.07721.84
7.0.50.0930.04320.35
7.0.40.0500.05020.45
7.0.30.0300.06320.30
7.0.20.0170.07020.22
7.0.10.0030.07020.30
7.0.00.0300.06720.34
5.6.280.0030.07321.08
5.6.210.0100.08020.67
5.6.200.0770.05721.08
5.6.190.0470.06721.21
5.6.180.0170.06721.05
5.6.170.0170.06321.21
5.6.160.0300.05721.21
5.6.150.0230.06021.01
5.6.140.0430.05021.01
5.6.130.0470.05020.96
5.6.120.0300.04721.05
5.6.110.0370.07021.05
5.6.100.0330.05721.02
5.6.90.0430.06321.03
5.6.80.0300.07320.55
5.6.70.0230.06320.33
5.6.60.0270.05320.41
5.6.50.0130.06320.44
5.6.40.0230.05020.57
5.6.30.0270.05020.49
5.6.20.0170.05720.41
5.6.10.0300.05020.61
5.6.00.0200.05720.55
5.5.350.4130.04020.43
5.5.340.0330.07320.69
5.5.330.0600.05721.04
5.5.320.0330.04720.84
5.5.310.0200.06720.72
5.5.300.0230.09020.84
5.5.290.0470.06721.00
5.5.280.0300.05720.79
5.5.270.0400.05721.02
5.5.260.0200.06320.97
5.5.250.0130.06320.59
5.5.240.0200.06320.24
5.5.230.0270.05320.17
5.5.220.0200.06720.24
5.5.210.0070.07020.38
5.5.200.0130.06720.19
5.5.190.0230.05320.35
5.5.180.0230.06020.16
5.5.160.0330.04720.39
5.5.150.0330.05320.21
5.5.140.0100.05720.38
5.5.130.0400.04320.38
5.5.120.0270.04720.31
5.5.110.0130.06320.19
5.5.100.0170.05720.12
5.5.90.0200.05020.27
5.5.80.0200.05720.11
5.5.70.0200.04720.27
5.5.60.0230.05319.97
5.5.50.0170.05320.17
5.5.40.0230.04320.25
5.5.30.0370.04320.09
5.5.20.0130.06320.16
5.5.10.0100.06320.15
5.5.00.0200.05320.11

preferences:
81.42 ms | 401 KiB | 5 Q