3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = '1111-1112-3333-4444'; var_dump(substr(preg_replace('^[0-9]+/i', '', $string), 0, 6));

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)
8.3.40.0060.00918.58
8.3.30.0100.00318.63
8.3.20.0040.00420.21
8.3.10.0050.00321.79
8.3.00.0070.00317.46
8.2.170.0090.00622.96
8.2.160.0100.00719.34
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0050.00322.25
8.2.120.0080.00026.35
8.2.110.0070.00321.00
8.2.100.0080.00717.91
8.2.90.0040.00419.23
8.2.80.0040.00417.97
8.2.70.0060.00317.37
8.2.60.0040.00417.91
8.2.50.0000.00818.10
8.2.40.0040.00422.29
8.2.30.0000.00719.16
8.2.20.0000.00717.64
8.2.10.0000.00717.83
8.2.00.0040.00417.93
8.1.270.0040.00423.82
8.1.260.0040.00428.09
8.1.250.0000.00728.09
8.1.240.0050.00521.17
8.1.230.0040.00817.70
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0000.00817.10
8.1.180.0000.00818.10
8.1.170.0060.00318.59
8.1.160.0070.00023.92
8.1.150.0040.00420.55
8.1.140.0040.00419.51
8.1.130.0030.00317.63
8.1.120.0000.00717.38
8.1.110.0040.00417.42
8.1.100.0030.00517.28
8.1.90.0000.00717.27
8.1.80.0030.00517.37
8.1.70.0000.00817.27
8.1.60.0040.00417.53
8.1.50.0050.00317.45
8.1.40.0050.00317.44
8.1.30.0000.00817.65
8.1.20.0040.00417.56
8.1.10.0040.00417.34
8.1.00.0030.00517.39
8.0.300.0040.00418.77
8.0.290.0050.00316.61
8.0.280.0030.00318.25
8.0.270.0030.00317.22
8.0.260.0030.00317.23
8.0.250.0000.00617.00
8.0.240.0040.00416.84
8.0.230.0000.00716.96
8.0.220.0070.00016.77
8.0.210.0040.00416.77
8.0.200.0030.00316.83
8.0.190.0040.00416.83
8.0.180.0060.00316.93
8.0.170.0000.00716.93
8.0.160.0050.00316.77
8.0.150.0000.00816.88
8.0.140.0000.00716.82
8.0.130.0060.00013.34
8.0.120.0000.00716.82
8.0.110.0040.00416.85
8.0.100.0000.00716.87
8.0.90.0040.00416.97
8.0.80.0040.01416.84
8.0.70.0040.00416.81
8.0.60.0070.00016.77
8.0.50.0060.00316.74
8.0.30.0060.01316.86
8.0.20.0070.01117.40
8.0.10.0040.00417.07
8.0.00.0040.01416.57
7.4.330.0000.00515.08
7.4.320.0050.00216.54
7.4.300.0030.00316.41
7.4.290.0040.00416.42
7.4.280.0000.00816.51
7.4.270.0030.00316.44
7.4.260.0000.00816.50
7.4.250.0030.00316.34
7.4.240.0060.00316.55
7.4.230.0030.00316.32
7.4.220.0160.00316.32
7.4.210.0080.00616.46
7.4.200.0000.00716.46
7.4.160.0060.01116.41
7.4.150.0070.01117.40
7.4.140.0140.00317.86
7.4.130.0110.00616.36
7.4.120.0090.00616.35
7.4.110.0080.00816.55
7.4.100.0090.01516.13
7.4.90.0100.01016.50
7.4.80.0090.00619.39
7.4.70.0000.01716.31
7.4.60.0100.00716.51
7.4.50.0060.00816.30
7.4.40.0120.00616.55
7.4.30.0120.00416.43
7.4.00.0100.00314.86
7.3.330.0030.00312.92
7.3.320.0030.00313.08
7.3.310.0000.00816.28
7.3.300.0000.00616.19
7.3.290.0030.00316.02
7.3.280.0060.01316.18
7.3.270.0110.00617.40
7.3.260.0060.01316.46
7.3.250.0090.01016.31
7.3.240.0100.01016.17
7.3.230.0120.00916.39
7.3.210.0130.00316.33
7.3.200.0120.00816.16
7.3.190.0080.00816.23
7.3.180.0090.00616.20
7.3.170.0030.01316.30
7.3.160.0030.01416.20
7.3.10.0030.01216.23
7.3.00.0020.01116.53
7.2.330.0060.01316.38
7.2.320.0110.00616.39
7.2.310.0090.00916.42
7.2.300.0090.00916.56
7.2.290.0090.01216.42
7.2.130.0060.00916.67
7.2.120.0030.00916.39
7.2.110.0060.00716.47
7.2.100.0070.00316.60
7.2.90.0090.00716.75
7.2.80.0030.00916.66
7.2.70.0060.00916.62
7.2.60.0040.01116.57
7.2.50.0090.00216.74
7.2.40.0080.00316.56
7.2.30.0060.00616.61
7.2.20.0110.00416.72
7.2.10.0060.00616.69
7.2.00.0050.00817.46
7.1.250.0100.00315.68
7.1.240.0050.00515.66
7.1.230.0040.00715.63
7.1.220.0000.01615.52
7.1.210.0040.00715.53
7.1.200.0040.00715.50
7.1.190.0070.00415.52
7.1.180.0050.00515.79
7.1.170.0000.00915.55
7.1.160.0070.00715.65
7.1.150.0070.00715.48
7.1.140.0070.00715.76
7.1.130.0000.00915.74
7.1.120.0060.00315.60
7.1.110.0070.00315.48
7.1.100.0020.00816.75
7.1.90.0070.00315.49
7.1.80.0070.00715.64
7.1.70.0030.00816.38
7.1.60.0060.00917.32
7.1.50.0080.00916.13
7.1.40.0000.01015.71
7.1.30.0080.00815.68
7.1.20.0030.00615.74
7.1.10.0060.00315.32
7.1.00.0020.04519.02
7.0.330.0100.00715.38
7.0.320.0090.00315.12
7.0.310.0100.00315.45
7.0.300.0100.00314.85
7.0.290.0030.00515.21
7.0.280.0000.01415.00
7.0.270.0030.01015.19
7.0.260.0040.01115.11
7.0.250.0030.00714.98
7.0.240.0030.00615.21
7.0.230.0060.00915.25
7.0.220.0060.00314.95
7.0.210.0040.00715.13
7.0.200.0200.00614.76
7.0.190.0040.00715.17
7.0.180.0060.00315.14
7.0.170.0000.00914.95
7.0.160.0090.00315.30
7.0.150.0060.00315.07
7.0.140.0000.00815.29
7.0.130.0060.00615.29
7.0.120.0060.01015.11
7.0.110.0050.00515.23
7.0.100.0000.01115.32
7.0.90.0070.00715.39
7.0.80.0070.03017.50
7.0.70.0790.02717.56
7.0.60.0180.02717.73
7.0.50.0080.04317.77
7.0.40.0100.03116.84
7.0.30.0090.03416.79
7.0.20.0080.03516.68
7.0.10.0180.03316.60
7.0.00.0120.03316.85
5.6.380.0030.01013.77
5.6.370.0030.00614.32
5.6.360.0060.00314.04
5.6.350.0060.00914.29
5.6.340.0040.00814.32
5.6.330.0030.00913.91
5.6.320.0080.00414.09
5.6.310.0100.00014.15
5.6.300.0070.00714.23
5.6.290.0060.00614.04
5.6.280.0000.01214.42
5.6.270.0060.00614.05
5.6.260.0060.00614.19
5.6.250.0070.00714.18
5.6.240.0070.00713.95
5.6.230.0100.03017.33
5.6.220.0080.03517.45
5.6.210.0030.03717.52
5.6.200.0120.04017.59
5.6.190.0050.03617.43
5.6.180.0050.03517.53
5.6.170.0100.03117.45
5.6.160.0150.02717.47
5.6.150.0130.03017.57
5.6.140.0150.02717.73
5.6.130.0090.03317.52
5.6.120.0110.03417.74
5.6.110.0070.03717.48
5.6.100.0150.02617.69
5.6.90.0120.03317.59
5.6.80.0030.03717.18
5.6.70.0110.03017.29
5.6.60.0130.02517.32
5.6.50.0060.03417.26
5.6.40.0110.02817.29
5.6.30.0100.03017.26
5.6.20.0120.02817.29
5.6.10.0130.02717.09
5.6.00.0050.03517.01
5.5.380.0000.00811.18
5.5.370.0050.03415.80
5.5.360.0160.02615.84
5.5.350.0100.03015.79
5.5.340.0030.03716.00
5.5.330.0050.03316.07
5.5.320.0100.02816.06
5.5.310.0080.03016.05
5.5.300.0160.02616.03
5.5.290.0100.03116.03
5.5.280.0090.03316.03
5.5.270.0080.03316.06
5.5.260.0080.03616.04
5.5.250.0100.03215.98
5.5.240.0050.03115.69
5.5.230.0020.03615.75
5.5.220.0050.03015.75
5.5.210.0070.03015.69
5.5.200.0090.02815.65
5.5.190.0020.03515.65
5.5.180.0050.03515.68
5.5.170.0000.00811.18
5.5.160.0060.03115.68
5.5.150.0120.02715.71
5.5.140.0070.03115.67
5.5.130.0100.02615.64
5.5.120.0050.03515.73
5.5.110.0110.02615.74
5.5.100.0100.04015.67
5.5.90.0140.03315.70
5.5.80.0050.03815.64
5.5.70.0110.02815.70
5.5.60.0080.02815.63
5.5.50.0070.03315.68
5.5.40.0040.03315.61
5.5.30.0100.03715.66
5.5.20.0050.03215.69
5.5.10.0050.03115.63
5.5.00.0080.03115.65

preferences:
59.62 ms | 400 KiB | 5 Q