3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace('#(@).*( |$)#Ui', '', "roman with @vecky have to visited1324 @sony @abcd @zxc@ert dfsdfds");

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)
8.3.60.0140.00716.63
8.3.50.0130.00617.46
8.3.40.0000.01518.87
8.3.30.0040.01218.80
8.3.20.0080.00018.83
8.3.10.0150.00320.84
8.3.00.0080.00017.59
8.2.180.0070.01316.75
8.2.170.0100.01022.96
8.2.160.0060.00622.20
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0000.00826.16
8.2.120.0040.00419.96
8.2.110.0060.00322.42
8.2.100.0000.01217.84
8.2.90.0030.00619.05
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0070.00018.04
8.2.50.0000.00818.07
8.2.40.0080.00018.22
8.2.30.0040.00418.04
8.2.20.0000.00717.66
8.2.10.0000.00717.69
8.2.00.0000.00817.76
8.1.280.0180.00425.92
8.1.270.0020.00524.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00322.05
8.1.230.0030.01017.52
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0040.00417.40
8.1.180.0030.00518.10
8.1.170.0040.00418.71
8.1.160.0050.00318.71
8.1.150.0040.00418.60
8.1.140.0090.00017.46
8.1.130.0000.00717.77
8.1.120.0050.00317.38
8.1.110.0000.00717.41
8.1.100.0000.00717.43
8.1.90.0080.00317.46
8.1.80.0000.00817.44
8.1.70.0030.00317.41
8.1.60.0000.00717.59
8.1.50.0000.00717.48
8.1.40.0040.00417.54
8.1.30.0020.00517.61
8.1.20.0060.00317.60
8.1.10.0000.00717.43
8.1.00.0040.00417.50
8.0.300.0050.00318.77
8.0.290.0040.00416.75
8.0.280.0040.00418.39
8.0.270.0030.00317.20
8.0.260.0040.00416.88
8.0.250.0080.00016.99
8.0.240.0050.00317.04
8.0.230.0030.00317.02
8.0.220.0000.00816.95
8.0.210.0000.00716.80
8.0.200.0030.00317.04
8.0.190.0050.00316.98
8.0.180.0040.00416.83
8.0.170.0040.00416.93
8.0.160.0030.00516.95
8.0.150.0040.00416.82
8.0.140.0080.00016.92
8.0.130.0000.00613.40
8.0.120.0040.00416.89
8.0.110.0040.00416.68
8.0.100.0040.00416.68
8.0.90.0070.00016.94
8.0.80.0100.01016.87
8.0.70.0070.00016.99
8.0.60.0040.00416.84
8.0.50.0040.00416.90
8.0.30.0140.00517.14
8.0.20.0110.00817.07
8.0.10.0000.00716.98
8.0.00.0150.00716.85
7.4.330.0030.00314.79
7.4.320.0030.00316.57
7.4.300.0000.00616.66
7.4.290.0030.00316.47
7.4.280.0030.00716.56
7.4.270.0030.00316.69
7.4.260.0000.00513.24
7.4.250.0040.00416.63
7.4.240.0030.00316.59
7.4.230.0070.00016.65
7.4.220.0100.00716.74
7.4.210.0080.00616.63
7.4.200.0040.00416.75
7.4.190.0030.00316.70
7.4.160.0110.00616.51
7.4.150.0040.01517.07
7.4.140.0080.00917.14
7.4.130.0110.00816.71
7.4.120.0110.00916.62
7.4.110.0100.00716.53
7.4.100.0110.00616.71
7.4.90.0030.01416.61
7.4.80.0130.00318.80
7.4.70.0100.00816.42
7.4.60.0120.01216.45
7.4.50.0030.00323.17
7.4.40.0110.00421.69
7.4.30.0100.01016.49
7.4.00.0070.01114.84
7.3.330.0030.00313.18
7.3.320.0040.00412.97
7.3.310.0000.00716.23
7.3.300.0000.00716.20
7.3.290.0120.00316.27
7.3.280.0090.00716.28
7.3.270.0110.00517.07
7.3.260.0180.00218.24
7.3.250.0080.01516.46
7.3.240.0120.00916.50
7.3.230.0120.00416.27
7.3.210.0090.00616.24
7.3.200.0100.01019.39
7.3.190.0100.00716.52
7.3.180.0070.00816.60
7.3.170.0140.00716.42
7.3.160.0060.00916.54
7.3.120.0030.01314.66
7.3.10.0030.00716.80
7.3.00.0090.00316.71
7.2.330.0110.00916.53
7.2.320.0140.00316.73
7.2.310.0130.00716.69
7.2.300.0080.00816.53
7.2.290.0100.00716.71
7.2.130.0110.00416.74
7.2.120.0060.01016.69
7.2.110.0000.01016.96
7.2.100.0040.01116.84
7.2.90.0060.00617.06
7.2.80.0070.01017.00
7.2.70.0090.00316.91
7.2.60.0100.00516.80
7.2.50.0090.00317.06
7.2.40.0080.00417.05
7.2.30.0030.00716.96
7.2.20.0030.00916.94
7.2.10.0030.00917.12
7.2.00.0060.00818.14
7.1.250.0040.00715.78
7.1.200.0070.00715.88
7.1.100.0040.00718.34
7.1.70.0030.00716.93
7.1.60.0130.01019.40
7.1.50.0280.00734.57
7.1.00.0030.07322.36
7.0.200.0060.00616.94
7.0.140.0000.08021.96
7.0.120.0030.03021.95
7.0.60.0130.08019.90
7.0.50.0030.05017.90
7.0.40.0070.04020.11
7.0.30.0430.06320.01
7.0.20.0400.07320.18
7.0.10.0230.04319.97
7.0.00.0070.09020.01
5.6.280.0100.06721.11
5.6.210.0130.07320.47
5.6.200.0070.08018.08
5.6.190.0100.07320.43
5.6.180.0330.04320.77
5.6.170.0300.04320.38
5.6.160.0030.04320.47
5.6.150.0070.06718.17
5.6.140.0070.08318.18
5.6.130.0100.06018.12
5.6.120.0000.04721.09
5.6.110.0030.09720.98
5.6.100.0130.07321.00
5.6.90.0100.05021.02
5.6.80.0000.07720.39
5.6.70.4100.03720.49
5.5.350.0270.06720.36
5.5.340.0070.03717.93
5.5.330.0100.06020.40
5.5.320.0070.07720.36
5.5.310.0370.05020.30
5.5.300.0000.04317.98
5.5.290.0070.08017.95
5.5.280.0000.07720.62
5.5.270.0030.04020.78
5.5.260.0030.04720.72
5.5.250.0070.06020.49
5.5.240.0030.05720.18
5.4.450.1570.04319.43
5.4.440.1900.04319.56
5.4.430.1770.04019.54
5.4.420.0130.05719.42
5.4.410.0070.07319.11
5.4.400.0030.07719.09
5.4.390.1200.04718.92
5.4.380.1600.03719.13
5.4.370.1930.03319.16
5.4.360.1700.04719.25
5.4.350.1770.03319.19
5.4.340.1570.04019.06
5.4.320.1830.04019.06
5.4.310.1730.04019.09
5.4.300.1430.04318.77
5.4.290.0070.06019.23
5.4.280.0100.07019.16
5.4.270.0030.04319.24
5.4.260.1300.05319.24
5.4.250.0270.04319.15
5.4.240.0070.04718.77
5.4.230.0470.07019.23
5.4.220.1870.04018.90
5.4.210.1970.03719.21
5.4.200.1600.04019.05
5.4.190.1800.05019.11
5.4.180.1630.04019.21
5.4.170.1800.04019.14
5.4.160.1830.04719.11
5.4.150.1670.03718.91
5.4.140.1930.03316.45
5.4.130.1630.04716.28
5.4.120.0070.04716.32
5.4.110.0000.04016.46
5.4.100.0770.03016.48
5.4.90.1800.03716.46
5.4.80.1630.03316.20
5.4.70.1670.03316.39
5.4.60.1830.03716.41
5.4.50.1630.03716.36
5.4.40.1630.03716.27
5.4.30.1400.03016.20
5.4.20.0030.04016.36
5.4.10.0030.05716.38
5.4.00.1000.03715.76
5.3.290.1930.05314.61
5.3.280.1700.04314.42
5.3.270.1670.03714.69
5.3.260.0000.05314.55
5.3.250.0100.05314.62
5.3.240.0030.03714.45
5.3.230.1770.03714.45
5.3.220.1630.03714.61
5.3.210.1970.04014.40
5.3.200.1670.04014.66
5.3.190.1830.04014.42
5.3.180.1730.03714.65
5.3.170.1700.03714.49
5.3.160.1830.04014.50
5.3.150.1800.03714.41
5.3.140.1770.02314.64
5.3.130.2030.04014.49
5.3.120.1870.04714.48
5.3.110.1830.05714.50
5.3.100.0030.04313.86
5.3.90.0030.07313.86
5.3.80.0100.07013.79
5.3.70.0970.06013.97
5.3.60.1600.03313.80
5.3.50.1630.03713.89
5.3.40.1830.04313.89
5.3.30.1830.04014.00
5.3.20.1730.04713.54
5.3.10.1700.02713.50
5.3.00.1870.04013.65
5.2.170.1300.03311.22
5.2.160.1230.02711.16
5.2.150.0000.03010.97
5.2.140.0130.05711.21
5.2.130.0270.06011.25
5.2.120.1430.03710.96
5.2.110.1530.03311.14
5.2.100.1270.03010.98
5.2.90.1570.03310.96
5.2.80.1500.03010.93
5.2.70.1570.03011.11
5.2.60.1430.03011.09
5.2.50.1300.04010.86
5.2.40.1100.02010.83
5.2.30.1130.03311.02
5.2.20.1000.03310.86
5.2.10.1300.03710.77
5.2.00.1370.03010.57
5.1.60.0630.0379.96
5.1.50.0030.03010.14
5.1.40.0000.0509.84
5.1.30.0030.02710.34
5.1.20.0700.03310.34
5.1.10.1430.03310.22
5.1.00.1270.03010.07
5.0.50.0770.0278.62
5.0.40.0700.0238.39
5.0.30.0700.0338.26
5.0.20.0730.0208.08
5.0.10.0730.0238.17
5.0.00.0600.0338.38
4.4.90.0700.0237.89
4.4.80.0700.0237.89
4.4.70.0600.0207.89
4.4.60.0670.0277.89
4.4.50.0630.0237.89
4.4.40.0530.0277.89
4.4.30.0530.0137.89
4.4.20.0530.0207.89
4.4.10.0570.0177.89
4.4.00.0600.0277.89
4.3.110.0600.0207.89
4.3.100.0700.0277.89
4.3.90.0000.0337.89
4.3.80.0030.0237.89
4.3.70.0030.0377.89
4.3.60.0070.0137.89
4.3.50.0000.0337.89
4.3.40.0000.0407.89
4.3.30.0000.0307.89
4.3.20.0130.0077.89
4.3.10.0000.0337.89
4.3.00.0000.0377.89

preferences:
37.66 ms | 401 KiB | 5 Q