3v4l.org

run code in 300+ PHP versions simultaneously
<?php $names = array('joe123456', 'joe123', '1joe1234', '123joe456'); foreach ($names as $name) { $new_name = preg_replace('/\d/', '', $name); if (strlen($new_name) <= strlen($name) - 6) { $name = $new_name; } echo "$name\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)
8.4.10.0030.00620.33
8.3.140.0100.01017.03
8.3.130.0040.00418.53
8.3.120.0100.00019.11
8.3.110.0080.00020.94
8.3.100.0030.00624.06
8.3.90.0110.00026.77
8.3.80.0040.00416.75
8.3.70.0110.00716.75
8.3.60.0000.01418.43
8.3.50.0110.00623.64
8.3.40.0070.01119.09
8.3.30.0150.00018.90
8.3.20.0000.00720.90
8.3.10.0050.00220.39
8.3.00.0080.00018.80
8.2.250.0110.00716.68
8.2.240.0090.00017.51
8.2.230.0080.00022.58
8.2.220.0030.00637.54
8.2.210.0070.01026.77
8.2.200.0060.00316.88
8.2.190.0100.00716.88
8.2.180.0100.00716.75
8.2.170.0070.00722.96
8.2.160.0000.01320.39
8.2.150.0090.00024.18
8.2.140.0020.00524.66
8.2.130.0080.00026.16
8.2.120.0040.00426.35
8.2.110.0000.00920.46
8.2.100.0120.00017.59
8.2.90.0060.00317.75
8.2.80.0040.00419.04
8.2.70.0040.00417.75
8.2.60.0050.00317.80
8.2.50.0080.00018.07
8.2.40.0080.00318.16
8.2.30.0030.00518.14
8.2.20.0040.00418.08
8.2.10.0050.00319.33
8.2.00.0000.00719.34
8.1.300.0110.00820.04
8.1.290.0070.00318.88
8.1.280.0150.00025.92
8.1.270.0040.00422.13
8.1.260.0000.00926.35
8.1.250.0040.00428.09
8.1.240.0030.00823.95
8.1.230.0040.00722.25
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.47
8.1.190.0050.00317.35
8.1.180.0040.00418.10
8.1.170.0080.00020.09
8.1.160.0040.00418.92
8.1.150.0000.00818.98
8.1.140.0040.00418.81
8.1.130.0030.00320.21
8.1.120.0000.00717.52
8.1.110.0040.00417.61
8.1.100.0020.00517.64
8.1.90.0000.00917.59
8.1.80.0040.00417.64
8.1.70.0070.00017.60
8.1.60.0040.00417.74
8.1.50.0000.00717.71
8.1.40.0000.00917.68
8.1.30.0000.00817.66
8.1.20.0030.00517.73
8.1.10.0080.00017.66
8.1.00.0050.00317.61
8.0.300.0000.00918.77
8.0.290.0000.00716.88
8.0.280.0080.00018.48
8.0.270.0030.00318.08
8.0.260.0030.00320.06
8.0.250.0030.00316.98
8.0.240.0050.00217.08
8.0.230.0030.00317.14
8.0.220.0070.00017.04
8.0.210.0050.00217.05
8.0.200.0040.00416.99
8.0.190.0000.00716.99
8.0.180.0000.00816.93
8.0.170.0040.00417.05
8.0.160.0050.00217.05
8.0.150.0040.00417.04
8.0.140.0000.00716.96
8.0.130.0000.00613.43
8.0.120.0070.00016.98
8.0.110.0040.00417.03
8.0.100.0040.00416.91
8.0.90.0030.00617.02
8.0.80.0060.00916.97
8.0.70.0030.00516.83
8.0.60.0040.00417.04
8.0.50.0050.00216.90
8.0.30.0140.00417.50
8.0.20.0110.00817.44
8.0.10.0040.00417.21
8.0.00.0080.01116.86
7.4.330.0000.00516.68
7.4.320.0030.00316.86
7.4.300.0000.00716.75
7.4.290.0040.00416.61
7.4.280.0000.00816.82
7.4.270.0030.00316.67
7.4.260.0030.00313.47
7.4.250.0070.00016.55
7.4.240.0000.00716.71
7.4.230.0000.00716.93
7.4.220.0020.00516.72
7.4.210.0070.01016.82
7.4.200.0030.00316.47
7.4.130.0080.01316.80
7.4.120.0120.00616.77
7.4.110.0100.01316.46
7.4.100.0100.01316.48
7.4.90.0110.00716.48
7.4.80.0090.01019.39
7.4.70.0100.00716.75
7.4.60.0060.01516.58
7.4.50.0080.00616.50
7.4.40.0040.01116.64
7.4.20.0140.00616.54
7.4.10.0120.00316.24
7.4.00.0110.00416.74
7.3.330.0000.00716.35
7.3.320.0060.00013.27
7.3.310.0070.00016.48
7.3.300.0000.00716.42
7.3.290.0060.00816.51
7.3.280.0060.01216.46
7.3.260.0090.00916.72
7.3.240.0110.00716.63
7.3.230.0080.00816.63
7.3.210.0100.00916.77
7.3.200.0100.00716.38
7.3.190.0070.01316.46
7.3.180.0030.01416.53
7.3.170.0060.00916.41
7.3.160.0140.00716.61
7.3.140.0040.01116.43
7.3.130.0040.01116.40
7.3.120.0090.00616.73
7.3.110.0030.01216.65
7.3.100.0030.01716.48
7.3.90.0120.00916.71
7.3.80.0090.00616.49
7.3.70.0070.00716.68
7.3.60.0050.01116.57
7.3.50.0100.00716.33
7.3.40.0090.00616.54
7.3.30.0140.00316.63
7.3.20.0030.01316.61
7.3.10.0090.00916.43
7.3.00.0100.01116.68
7.2.330.0090.00916.75
7.2.320.0050.01316.85
7.2.310.0110.00816.94
7.2.300.0090.01216.87
7.2.290.0060.00917.00
7.2.270.0090.00616.79
7.2.260.0060.01016.83
7.2.250.0070.01016.73
7.2.240.0060.00916.64
7.2.230.0130.01016.90
7.2.220.0090.00616.80
7.2.210.0030.01216.69
7.2.200.0100.01316.63
7.2.190.0060.01116.71
7.2.180.0140.00316.77
7.2.170.0150.00616.78
7.2.160.0130.00416.62
7.2.150.0110.00816.93
7.2.140.0090.00916.63
7.2.130.0090.00916.69
7.2.120.0130.01016.74
7.2.110.0130.01016.82
7.2.100.0060.01616.83
7.2.90.0030.01316.91
7.2.80.0100.00716.88
7.2.70.0050.01116.58
7.2.60.0170.00016.77
7.2.50.0110.00516.75
7.2.40.0060.01116.78
7.2.30.0120.01216.84
7.2.20.0170.00016.96
7.2.10.0070.01116.86
7.2.00.0100.00716.68

preferences:
20.32 ms | 403 KiB | 5 Q