3v4l.org

run code in 300+ PHP versions simultaneously
<?php $row['item']='item1|item2|item 3||item 4|||yyyy-mm-dd'; $row['item']=preg_replace(['~\|+(?=[^|]+$)~','~\|+~'],[' ',', '],$row['item']); echo $row['item'];

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)
8.4.130.0140.00719.78
8.4.120.0120.00823.96
8.4.110.0130.00821.80
8.4.100.0040.00718.81
8.4.90.0130.00818.83
8.4.80.0120.00518.86
8.4.70.0050.00318.19
8.4.60.0110.00918.83
8.4.50.0100.00918.54
8.4.40.0130.00719.63
8.4.30.0150.00517.53
8.4.20.0070.01319.98
8.4.10.0070.01017.93
8.3.260.0120.00617.28
8.3.250.0140.00618.86
8.3.240.0090.01016.90
8.3.230.0100.00716.71
8.3.220.0110.00818.88
8.3.210.0030.00518.46
8.3.200.0030.00616.50
8.3.190.0110.00818.74
8.3.180.0120.00717.00
8.3.170.0020.00520.65
8.3.160.0100.00718.31
8.3.150.0030.00617.23
8.3.140.0100.00620.65
8.3.130.0120.00416.62
8.3.120.0090.00019.00
8.3.110.0110.00420.94
8.3.100.0080.00024.06
8.3.90.0040.00426.77
8.3.80.0030.00719.36
8.3.70.0090.00618.28
8.3.60.0000.01416.63
8.3.50.0080.00518.27
8.3.40.0110.01119.04
8.3.30.0150.00018.96
8.3.20.0070.00021.76
8.3.10.0080.00023.66
8.3.00.0030.00619.43
8.2.290.0050.00422.52
8.2.280.0100.00818.91
8.2.270.0190.00017.25
8.2.260.0070.00316.88
8.2.250.0150.00318.49
8.2.240.0090.00618.94
8.2.230.0000.00822.58
8.2.220.0030.01637.54
8.2.210.0080.00026.77
8.2.200.0030.00618.88
8.2.190.0070.00716.90
8.2.180.0040.01218.54
8.2.170.0090.00622.96
8.2.160.0070.01121.02
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00020.36
8.2.120.0080.00026.35
8.2.110.0090.00021.13
8.2.100.0080.00419.82
8.2.90.0040.00417.97
8.2.80.0030.00717.97
8.2.70.0030.00617.93
8.2.60.0000.00818.05
8.2.50.0030.00618.10
8.2.40.0030.00720.32
8.2.30.0040.00422.36
8.2.20.0070.00018.21
8.2.10.0000.00718.00
8.2.00.0040.00417.96
8.1.330.0070.00321.71
8.1.320.0160.00516.18
8.1.310.0100.00718.38
8.1.300.0040.00419.98
8.1.290.0090.00030.84
8.1.280.0070.00725.92
8.1.270.0050.00222.19
8.1.260.0030.00526.35
8.1.250.0080.00028.09
8.1.240.0090.00023.78
8.1.230.0060.00622.88
8.1.220.0080.00017.78
8.1.210.0050.00318.77
8.1.200.0060.00317.47
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0000.00818.61
8.1.160.0070.00018.79
8.1.150.0030.00820.25
8.1.140.0040.00417.53
8.1.130.0000.00718.91
8.1.120.0000.00717.44
8.1.110.0000.00717.39
8.1.100.0040.00417.41
8.1.90.0000.00717.51
8.1.80.0030.00317.37
8.1.70.0000.00717.50
8.1.60.0080.00017.65
8.1.50.0080.00317.50
8.1.40.0000.00717.45
8.1.30.0060.00317.58
8.1.20.0000.00717.66
8.1.10.0000.00717.62
8.1.00.0060.00317.61
8.0.300.0060.00319.79
8.0.290.0040.00416.88
8.0.280.0040.00418.30
8.0.270.0000.00717.14
8.0.260.0030.00316.90
8.0.250.0070.00017.00
8.0.240.0000.00717.07
8.0.230.0060.00316.87
8.0.220.0000.00816.87
8.0.210.0030.00316.89
8.0.200.0030.00316.96
8.0.190.0040.00417.00
8.0.180.0040.00417.02
8.0.170.0060.00316.93
8.0.160.0040.00416.87
8.0.150.0030.00616.74
8.0.140.0000.00716.75
8.0.130.0000.00613.34
8.0.120.0040.00416.83
8.0.110.0050.00316.89
8.0.100.0000.00816.94
8.0.90.0000.00816.77
8.0.80.0090.00616.80
8.0.70.0040.00416.95
8.0.60.0040.00416.78
8.0.50.0040.00416.73
8.0.30.0100.00817.27
8.0.20.0100.00917.40
8.0.10.0000.00716.90
8.0.00.0150.00316.93
7.4.330.0050.00015.55
7.4.320.0040.00416.63
7.4.300.0000.00616.71
7.4.290.0070.00016.64
7.4.280.0070.00016.64
7.4.270.0030.00616.66
7.4.260.0070.00016.72
7.4.250.0050.00216.63
7.4.240.0020.00516.63
7.4.230.0000.00716.77
7.4.220.0040.00416.48
7.4.210.0100.01016.69
7.4.200.0000.00716.62
7.4.160.0130.00316.58
7.4.150.0130.00717.40
7.4.140.0130.00917.86
7.4.130.0150.00316.60
7.4.120.0130.00616.63
7.4.110.0110.00716.61
7.4.100.0090.00916.80
7.4.90.0180.00016.70
7.4.80.0120.00719.39
7.4.70.0140.00316.44
7.4.60.0060.01016.75
7.4.50.0040.01516.23
7.4.40.0090.00816.45
7.4.00.0060.00915.26
7.3.330.0030.00313.32
7.3.320.0000.00613.18
7.3.310.0000.00716.44
7.3.300.0040.00416.16
7.3.290.0150.00516.40
7.3.280.0110.01016.45
7.3.270.0150.00617.40
7.3.260.0120.00916.56
7.3.240.0080.01116.58
7.3.230.0060.02316.68
7.3.210.0070.01016.43
7.3.200.0150.00616.76
7.3.190.0160.00016.72
7.3.180.0070.00716.65
7.3.170.0130.00316.80
7.3.160.0080.00816.46
7.3.10.0090.00616.86
7.3.00.0060.00316.88
7.2.330.0080.00916.76
7.2.320.0090.00916.57
7.2.310.0100.00716.82
7.2.300.0170.00016.61
7.2.290.0180.00716.96
7.2.130.0000.01716.80
7.2.120.0120.00616.90
7.2.110.0100.00717.00
7.2.100.0060.00817.04
7.2.90.0220.00016.59
7.2.80.0080.01216.83
7.2.70.0210.00616.93
7.2.60.0040.00817.03
7.2.50.0110.01116.84
7.2.40.0200.01016.93
7.2.30.0060.01216.98
7.2.20.0120.01217.52
7.2.10.0120.01417.32
7.2.00.0110.01117.55
7.1.250.0110.00615.57
7.1.200.0080.00315.89
7.1.140.0140.01316.68
7.1.130.0130.01616.65
7.1.120.0330.01216.97
7.1.110.0150.01315.78
7.1.100.0150.01216.30
7.1.90.0140.00816.20
7.1.80.0150.01316.19
7.1.70.0150.01315.45
7.1.60.0400.01433.20
7.1.50.0410.01233.03
7.1.40.0250.01532.84
7.1.30.0360.01732.80
7.1.20.0310.01433.00
7.1.10.0140.01114.97
7.1.00.0120.01015.21

preferences:
28.86 ms | 403 KiB | 5 Q