3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dates = "a.first element<br> B.seconds element<br> c.third element <br> d.etc"; echo preg_replace("/^\w\./m", "", $dates);

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)
8.3.70.0130.01016.75
8.3.60.0110.00718.43
8.3.50.0110.00416.45
8.3.40.0120.00318.69
8.3.30.0110.00418.91
8.3.20.0040.00418.91
8.3.10.0050.00321.90
8.3.00.0040.00423.39
8.2.190.0000.01416.88
8.2.180.0120.00618.41
8.2.170.0100.00722.96
8.2.160.0110.00419.20
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00220.98
8.2.120.0040.00426.35
8.2.110.0060.00321.30
8.2.100.0090.00318.03
8.2.90.0040.00717.85
8.2.80.0080.00017.97
8.2.70.0030.00618.04
8.2.60.0040.00418.09
8.2.50.0050.00318.10
8.2.40.0060.00322.15
8.2.30.0000.00720.71
8.2.20.0000.00717.96
8.2.10.0040.00419.77
8.2.00.0080.00018.06
8.1.280.0120.00325.92
8.1.270.0000.00822.03
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00321.98
8.1.230.0030.00922.82
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0050.00317.25
8.1.180.0050.00318.10
8.1.170.0090.00018.72
8.1.160.0040.00418.84
8.1.150.0040.00418.76
8.1.140.0000.00718.81
8.1.130.0030.00320.28
8.1.120.0050.00517.59
8.1.110.0100.00017.53
8.1.100.0000.00817.48
8.1.90.0030.00517.46
8.1.80.0000.00717.50
8.1.70.0040.00417.59
8.1.60.0000.00817.70
8.1.50.0190.00417.55
8.1.40.0190.00417.51
8.1.30.0200.00417.65
8.1.20.0150.00517.69
8.1.10.0170.00617.59
8.1.00.0160.00317.53
8.0.300.0060.00318.77
8.0.290.0070.00016.86
8.0.280.0000.00718.34
8.0.270.0000.00717.28
8.0.260.0080.00020.22
8.0.250.0040.00417.09
8.0.240.0070.00017.06
8.0.230.0050.00217.04
8.0.220.0050.00216.93
8.0.210.0070.00016.96
8.0.200.0030.00316.96
8.0.190.0040.00416.93
8.0.180.0050.00416.98
8.0.170.0120.00516.97
8.0.160.0130.00516.93
8.0.150.0130.00716.88
8.0.140.0110.00716.93
8.0.130.0170.00116.06
8.0.120.0140.00416.92
8.0.110.0110.00816.91
8.0.100.0140.00516.86
8.0.90.0170.00216.92
8.0.80.0160.00516.92
8.0.70.0150.00516.91
8.0.60.0150.00416.93
8.0.50.0110.00816.90
8.0.30.0150.00917.14
8.0.20.0150.00617.17
8.0.10.0150.00417.01
8.0.00.0120.00716.99
7.4.330.0020.00215.55
7.4.320.0030.00316.64
7.4.300.0000.00616.66
7.4.290.0140.00516.71
7.4.280.0140.00616.58
7.4.270.0120.00816.70
7.4.260.0140.00516.65
7.4.250.0160.00516.66
7.4.240.0140.00716.71
7.4.230.0130.00816.65
7.4.220.0130.00416.67
7.4.210.0120.00816.71
7.4.200.0120.00516.72
7.4.190.0160.00616.65
7.4.180.0170.00416.76
7.4.160.0120.00716.71
7.4.150.0160.00416.75
7.4.140.0110.00917.40
7.4.130.0140.00616.60
7.4.120.0110.00816.67
7.4.110.0130.00716.64
7.4.100.0110.00816.64
7.4.90.0140.00616.67
7.4.80.0130.00617.34
7.4.70.0080.00516.58
7.4.60.0060.00716.63
7.4.50.0080.00516.59
7.4.40.0060.00716.64
7.4.30.0060.00516.68
7.4.20.0080.00316.54
7.4.10.0090.00316.64
7.4.00.0070.00716.26
7.3.330.0120.00415.49
7.3.320.0140.00315.43
7.3.310.0150.00316.24
7.3.300.0140.00416.27
7.3.290.0130.00416.26
7.3.280.0120.00816.33
7.3.270.0170.00316.26
7.3.260.0160.00416.33
7.3.250.0170.00416.27
7.3.240.0130.00616.33
7.3.230.0120.00716.21
7.3.220.0160.00516.05
7.3.210.0140.00616.27
7.3.200.0130.00816.20
7.3.190.0150.00516.27
7.3.180.0150.00516.16
7.3.170.0120.00816.27
7.3.160.0160.00616.19
7.3.150.0140.00616.31
7.3.140.0150.00616.16
7.3.130.0160.00616.15
7.3.120.0130.00816.13
7.3.110.0140.00716.16
7.3.100.0160.00616.06
7.3.90.0170.00416.50
7.3.80.0160.00416.24
7.3.70.0170.00416.29
7.3.60.0170.00316.45
7.3.50.0180.00316.54
7.3.40.0170.00316.48
7.3.30.0150.00516.39
7.3.20.0150.00616.32
7.3.10.0140.00516.28
7.3.00.0170.00616.36
7.2.340.0150.00516.52
7.2.330.0150.00616.49
7.2.320.0140.00716.44
7.2.310.0130.00716.47
7.2.300.0170.00316.45
7.2.290.0130.00816.54
7.2.280.0150.00516.49
7.2.270.0150.00616.49
7.2.260.0150.00516.41
7.2.250.0150.00516.49
7.2.240.0210.00116.39
7.2.230.0190.00216.44
7.2.220.0170.00416.42
7.2.210.0130.00816.36
7.2.200.0170.00616.57
7.2.190.0180.00416.56
7.2.180.0150.00616.55
7.2.170.0190.00316.56
7.2.160.0130.00816.60
7.2.150.0140.00816.53
7.2.140.0160.00516.57
7.2.130.0180.00416.77
7.2.120.0140.00716.70
7.2.110.0190.00416.58
7.2.100.0350.00816.07
7.2.90.0170.00516.11
7.2.80.0440.00616.14
7.2.70.0260.00716.20
7.2.60.0660.00616.17
7.2.50.0650.00616.20
7.2.40.0650.00316.29
7.2.30.0900.00516.22
7.2.20.0410.00416.26
7.2.10.0140.00716.07
7.2.00.0430.00516.15
7.1.330.0180.00615.61
7.1.320.0260.00215.63
7.1.310.0220.00615.51
7.1.300.0180.00215.56
7.1.290.0130.00715.59
7.1.280.0180.00215.61
7.1.270.0120.00815.61
7.1.260.0150.00515.44
7.1.250.0180.00415.50
7.1.240.0170.00215.54
7.1.230.0120.00815.57
7.1.220.0210.00615.09
7.1.210.0420.00615.15
7.1.200.0240.00515.14
7.1.190.0350.00615.10
7.1.180.0690.00615.16
7.1.170.0620.00715.13
7.1.160.0770.00414.97
7.1.150.0640.00715.19
7.1.140.0190.00415.11
7.1.130.0150.00615.18
7.1.120.0650.00415.16
7.1.110.0730.00515.07
7.1.100.0170.00415.13
7.1.90.0190.00515.29
7.1.80.0170.00315.22
7.1.70.0170.00414.97
7.1.60.0350.00519.76
7.1.50.0190.00719.78
7.1.40.0300.00419.67
7.1.30.0240.00519.66
7.1.20.0510.00619.69
7.1.10.0530.00815.25
7.1.00.0140.00715.16
7.0.330.0140.00515.29
7.0.320.0160.00315.36
7.0.310.0150.00515.18
7.0.300.0170.00215.31
7.0.290.0130.00815.24
7.0.280.0140.00515.12
7.0.270.0120.00815.28
7.0.260.0160.00315.29
7.0.250.0130.00715.37
7.0.240.0160.00415.36
7.0.230.0210.00515.34
7.0.220.0220.00315.36
7.0.210.0190.00515.34
7.0.200.0190.00115.44
7.0.190.0150.00415.25
7.0.180.0170.00215.37
7.0.170.0150.00515.29
7.0.160.0130.00615.28
7.0.150.0160.00315.16
7.0.140.0190.00115.20
7.0.130.0160.00315.35
7.0.120.0150.00515.33
7.0.110.0140.00615.26
7.0.100.0160.00315.17
7.0.90.0170.00315.15
7.0.80.0160.00315.04
7.0.70.0180.00215.11
7.0.60.0150.00515.09
7.0.50.0130.00515.11
7.0.40.0170.00215.30
7.0.30.0150.00515.14
7.0.20.0180.00115.13
7.0.10.0200.00515.24
7.0.00.0180.00615.08
5.6.400.0190.00115.79
5.6.390.0130.00615.80
5.6.380.0120.00615.40
5.6.370.0170.00215.74
5.6.360.0100.00915.68
5.6.350.0160.00315.66
5.6.340.0140.00415.67
5.6.330.0140.00415.74
5.6.320.0110.00615.69
5.6.310.0110.00715.73
5.6.300.0120.00615.71
5.6.290.0140.00415.79
5.6.280.0170.00215.84
5.6.270.0120.00615.68
5.6.260.0160.00215.79
5.6.250.0160.00315.72
5.6.240.0100.00715.73
5.6.230.0140.00415.93
5.6.220.0130.00515.83
5.6.210.0170.00315.86
5.6.200.0150.00316.00
5.6.190.0140.00515.96
5.6.180.0140.00515.87
5.6.170.0140.00615.97
5.6.160.0120.00616.02
5.6.150.0130.00515.94
5.6.140.0130.00615.86
5.6.130.0170.00215.91
5.6.120.0150.00415.87
5.6.110.0140.00515.83
5.6.100.0140.00515.80
5.6.90.0140.00515.80
5.6.80.0130.00615.77
5.6.70.0120.00615.82
5.6.60.0150.00415.85
5.6.50.0160.00315.73
5.6.40.0140.00515.69
5.6.30.0160.00315.68
5.6.20.0140.00515.62
5.6.10.0100.00815.70
5.6.00.0130.00615.68

preferences:
46.77 ms | 401 KiB | 5 Q