3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj_name = "ls.UFO00"; $qmgr_name = "UFO00"; $const_balise_qmself = "<QMSELF>"; $obj_pattern = ereg_replace("$qmgr_name(^[:alnum:]+$)",$const_balise_qmself,$obj_name); echo $obj_pattern;

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)
8.3.60.0130.00318.68
8.3.50.0120.00722.78
8.3.40.0100.00618.75
8.3.30.0040.01118.44
8.3.20.0040.00420.25
8.3.10.0080.00020.52
8.3.00.0070.00020.30
8.2.180.0110.01118.54
8.2.170.0100.00722.96
8.2.160.0030.01022.26
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00420.70
8.2.120.0080.00026.35
8.2.110.0030.00720.99
8.2.100.0000.01117.80
8.2.90.0000.00718.96
8.2.80.0050.00317.97
8.2.70.0080.00017.25
8.2.60.0060.00317.80
8.2.50.0000.01118.09
8.2.40.0000.00820.50
8.2.30.0000.00819.28
8.2.20.0000.00817.66
8.2.10.0000.00717.92
8.2.00.0040.00418.02
8.1.280.0100.01025.92
8.1.270.0030.00624.02
8.1.260.0040.00428.09
8.1.250.0000.00828.09
8.1.240.0030.00623.92
8.1.230.0040.00817.76
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0060.00317.22
8.1.190.0030.00617.13
8.1.180.0030.00518.10
8.1.170.0040.00418.52
8.1.160.0040.00420.65
8.1.150.0000.00718.73
8.1.140.0040.00419.38
8.1.130.0000.00717.63
8.1.120.0050.00317.28
8.1.110.0000.00817.41
8.1.100.0030.00317.37
8.1.90.0040.00417.29
8.1.80.0000.00717.39
8.1.70.0080.00417.40
8.1.60.0040.00417.46
8.1.50.0050.00317.43
8.1.40.0080.00017.50
8.1.30.0050.00317.68
8.1.20.0060.00317.60
8.1.10.0050.00217.48
8.1.00.0070.00017.47
8.0.300.0060.00318.77
8.0.290.0000.00716.75
8.0.280.0040.00418.40
8.0.270.0030.00317.24
8.0.260.0060.00017.17
8.0.250.0030.00316.83
8.0.240.0030.00516.86
8.0.230.0000.00716.94
8.0.220.0000.00716.88
8.0.210.0040.00416.78
8.0.200.0060.00016.96
8.0.190.0000.00816.96
8.0.180.0040.00416.89
8.0.170.0030.00516.94
8.0.160.0070.00316.88
8.0.150.0030.00316.79
8.0.140.0000.00716.88
8.0.130.0050.00013.20
8.0.120.0040.00416.81
8.0.110.0040.00416.79
8.0.100.0070.00016.83
8.0.90.0000.00816.74
8.0.80.0110.00716.87
8.0.70.0000.00816.74
8.0.60.0040.00416.75
8.0.50.0040.00416.75
8.0.30.0110.00817.13
8.0.20.0120.00817.40
8.0.10.0050.00217.07
8.0.00.0060.01016.74
7.4.330.0050.00016.89
7.4.320.0040.00416.52
7.4.300.0000.00616.63
7.4.290.0030.00316.56
7.4.280.0030.00516.47
7.4.270.0000.00716.61
7.4.260.0000.00716.38
7.4.250.0070.00016.46
7.4.240.0070.00016.50
7.4.230.0070.00016.61
7.4.220.0030.02216.59
7.4.210.0150.00616.52
7.4.200.0000.00716.24
7.4.160.0100.00516.45
7.4.150.0060.01217.40
7.4.140.0150.00517.86
7.4.130.0130.00716.36
7.4.120.0060.01116.48
7.4.110.0100.00716.58
7.4.100.0070.01516.46
7.4.90.0130.00316.40
7.4.80.0100.01319.39
7.4.70.0140.00316.56
7.4.60.0110.00616.39
7.4.50.0040.01416.49
7.4.40.0070.01016.26
7.4.30.0130.00316.57
7.4.00.0000.01514.99
7.3.330.0060.00013.16
7.3.320.0000.00512.98
7.3.310.0080.00016.27
7.3.300.0030.00316.27
7.3.290.0090.00516.28
7.3.280.0110.00816.27
7.3.270.0110.00617.40
7.3.260.0120.00416.30
7.3.250.0080.00816.29
7.3.240.0070.01016.46
7.3.230.0070.01016.39
7.3.210.0070.01116.38
7.3.200.0110.00516.24
7.3.190.0120.00416.52
7.3.180.0100.00716.23
7.3.170.0150.00316.39
7.3.160.0110.00416.31
7.3.10.0070.00716.70
7.3.00.0030.01016.07
7.2.330.0130.01016.61
7.2.320.0170.00716.18
7.2.310.0070.01016.25
7.2.300.0130.01016.48
7.2.290.0100.00616.50
7.2.130.0120.00316.38
7.2.120.0060.01016.40
7.2.110.0060.00616.27
7.2.100.0040.01116.37
7.2.90.0090.00615.92
7.2.80.0120.00316.58
7.2.70.0040.00716.18
7.2.60.0190.00716.53
7.2.50.0030.01016.65
7.2.40.0050.00516.88
7.2.30.0060.00616.52
7.2.20.0070.00716.09
7.2.10.0100.00316.05
7.2.00.0060.00918.03
7.1.250.0040.00715.02
7.1.200.0330.00615.17
7.1.70.0080.00017.07
7.1.60.0100.01419.19
7.1.50.0100.01316.54
7.1.00.0070.07322.33
7.0.200.0040.00416.56
7.0.60.0200.07721.71
7.0.50.0030.04017.88
7.0.40.0030.05020.11
7.0.30.0270.07320.13
7.0.20.0230.04020.20
7.0.10.0100.05020.09
7.0.00.0000.05020.12
5.6.210.0130.07320.46
5.6.200.0070.08018.13
5.6.190.0100.06020.61
5.6.180.0230.05020.67
5.6.170.0200.07020.54
5.6.160.0030.05020.37
5.6.150.0070.05018.17
5.6.140.0100.06718.21
5.6.130.0000.05718.18
5.6.120.0030.09020.97
5.6.110.0130.07721.04
5.6.100.0100.07720.97
5.6.90.0030.08021.13
5.6.80.0070.08320.39
5.5.350.0230.07020.41
5.5.340.0030.04317.98
5.5.330.0130.04720.47
5.5.320.0370.07720.32
5.5.310.0270.08320.28
5.5.300.0030.04717.91
5.5.290.0030.08317.98
5.5.280.0030.04320.95
5.5.270.0100.09020.86
5.5.260.0070.04320.86
5.5.250.0170.07020.46
5.5.240.0300.03720.36

preferences:
67.87 ms | 401 KiB | 5 Q