3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'round_l(12)'; echo preg_replace('@(bcsqrt|bcpow|round|ceil|floor)\K|[^0-9.()+-/*%^:]@', '', $str);

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)
8.3.60.0090.00916.63
8.3.50.0070.01216.73
8.3.40.0130.00319.02
8.3.30.0120.00918.89
8.3.20.0030.00518.66
8.3.10.0000.00820.84
8.3.00.0080.00019.38
8.2.180.0030.01416.75
8.2.170.0150.00422.96
8.2.160.0130.00720.55
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0100.00018.97
8.2.110.0060.00320.36
8.2.100.0110.00017.84
8.2.90.0040.00419.09
8.2.80.0040.00419.30
8.2.70.0030.00717.75
8.2.60.0110.00018.03
8.2.50.0050.00318.07
8.2.40.0030.00618.16
8.2.30.0000.00718.08
8.2.20.0040.00417.89
8.2.10.0020.00517.71
8.2.00.0000.00817.90
8.1.280.0120.00925.92
8.1.270.0040.00424.66
8.1.260.0030.00626.35
8.1.250.0000.00828.09
8.1.240.0080.00321.98
8.1.230.0060.00622.71
8.1.220.0080.00018.77
8.1.210.0030.00518.88
8.1.200.0040.00817.35
8.1.190.0070.00017.53
8.1.180.0030.00618.10
8.1.170.0040.00418.68
8.1.160.0050.00218.86
8.1.150.0040.00418.79
8.1.140.0000.00717.46
8.1.130.0030.00317.83
8.1.120.0000.00817.61
8.1.110.0050.00317.43
8.1.100.0020.00517.58
8.1.90.0040.00417.55
8.1.80.0030.00317.59
8.1.70.0040.00417.51
8.1.60.0000.00817.51
8.1.50.0060.00317.40
8.1.40.0090.00017.62
8.1.30.0080.00017.76
8.1.20.0040.00417.65
8.1.10.0000.00717.74
8.1.00.0000.00817.60
8.0.300.0070.00020.04
8.0.290.0000.00816.88
8.0.280.0070.00018.49
8.0.270.0000.00717.29
8.0.260.0070.00017.00
8.0.250.0040.00417.12
8.0.240.0050.00217.14
8.0.230.0040.00417.11
8.0.220.0030.00317.02
8.0.210.0040.00417.01
8.0.200.0050.00317.11
8.0.190.0030.00317.15
8.0.180.0070.00017.08
8.0.170.0060.00316.96
8.0.160.0030.00317.06
8.0.150.0030.00617.00
8.0.140.0000.01216.97
8.0.130.0030.00313.49
8.0.120.0040.00416.88
8.0.110.0000.00816.88
8.0.100.0000.00716.92
8.0.90.0050.00317.05
8.0.80.0040.01117.05
8.0.70.0040.00416.95
8.0.60.0000.00816.92
8.0.50.0000.00717.11
8.0.30.0140.00717.14
8.0.20.0200.01017.26
8.0.10.0050.00317.22
8.0.00.0180.00316.91
7.4.330.0000.00513.13
7.4.320.0030.00316.67
7.4.300.0000.00816.56
7.4.290.0030.00616.67
7.4.280.0090.00016.73
7.4.270.0000.00816.72
7.4.260.0030.00313.46
7.4.250.0030.00616.64
7.4.240.0030.00416.79
7.4.230.0070.00016.59
7.4.220.0030.01316.73
7.4.210.0110.00616.69
7.4.200.0020.00516.56
7.4.190.0030.00316.80
7.4.160.0070.00716.46
7.4.150.0090.00916.61
7.4.140.0120.01016.64
7.4.130.0120.00916.55
7.4.120.0070.01316.60
7.4.110.0160.00016.67
7.4.100.0060.01016.63
7.4.90.0120.00616.82
7.4.80.0090.01316.77
7.4.70.0030.01716.45
7.4.60.0070.01116.81
7.4.50.0000.01016.44
7.4.40.0090.00616.36
7.4.30.0150.00416.74
7.4.00.0060.01115.28
7.3.330.0030.00313.18
7.3.320.0050.00013.11
7.3.310.0040.00416.43
7.3.300.0000.00716.41
7.3.290.0090.00616.44
7.3.280.0100.00716.37
7.3.270.0110.01416.54
7.3.260.0150.00316.35
7.3.250.0100.01316.61
7.3.240.0100.00716.62
7.3.230.0100.01016.74
7.3.210.0070.01016.41
7.3.200.0100.01019.39
7.3.190.0060.01616.71
7.3.180.0110.00716.15
7.3.170.0180.00316.49
7.3.160.0160.00616.42
7.3.120.0070.00715.00
7.3.110.0040.01214.95
7.3.100.0130.00614.84
7.3.90.0030.01014.90
7.3.80.0060.00914.91
7.3.70.0000.00914.98
7.3.60.0000.01114.68
7.3.50.0060.00914.98
7.3.40.0070.00314.75
7.3.30.0130.00014.93
7.3.20.0030.01316.57
7.3.10.0040.01116.59
7.3.00.0090.00616.73
7.2.330.0190.00616.70
7.2.320.0120.00616.45
7.2.310.0090.00816.63
7.2.300.0050.01116.56
7.2.290.0100.01016.70
7.2.250.0070.01015.25
7.2.240.0130.00615.26
7.2.230.0090.00615.25
7.2.220.0070.00715.19
7.2.210.0030.00714.86
7.2.200.0060.01015.05
7.2.190.0040.01115.13
7.2.180.0090.00614.93
7.2.170.0070.00415.05
7.2.00.0060.00919.64
7.1.330.0110.00315.88
7.1.320.0000.01115.91
7.1.310.0080.00815.60
7.1.300.0090.00615.68
7.1.290.0090.00016.09
7.1.280.0050.00515.55
7.1.270.0030.00715.87
7.1.260.0070.01015.68
7.1.100.0040.00818.30
7.1.70.0000.00817.29
7.1.60.0160.00619.40
7.1.50.0000.01117.00
7.1.00.0030.05022.39
7.0.200.0070.00316.61
7.0.140.0130.06022.07
7.0.120.0070.07322.09
7.0.60.0100.05719.85
7.0.50.0030.07317.88
7.0.40.0070.07320.05
7.0.30.0000.08020.26
7.0.20.0070.08020.34
7.0.10.0030.06020.29
7.0.00.0030.05320.29
5.6.210.0030.04020.67
5.6.200.0130.08018.15
5.6.190.0030.04720.49
5.6.180.0070.08020.57
5.6.170.0000.06320.39
5.6.160.0070.08020.76
5.6.150.0030.08720.33
5.6.140.0030.06320.21
5.6.130.0070.06020.13
5.6.120.0070.08020.32
5.6.110.0030.05020.27
5.6.100.0170.07320.26
5.6.90.0100.08020.26
5.6.80.0030.07719.73
5.6.70.0070.08019.48
5.6.60.0030.04319.83
5.6.50.0030.08019.58
5.6.40.0070.07719.46
5.6.30.0000.05719.54
5.6.20.0000.05319.75
5.6.10.0070.03319.73
5.6.00.0070.03319.74
5.5.350.0330.06720.40
5.5.340.0030.08317.94
5.5.330.0130.07720.43
5.5.320.0130.07320.44
5.5.310.0000.05320.25
5.5.300.0030.05020.26
5.5.290.0000.07720.17
5.5.280.0030.07020.23
5.5.270.0070.04319.90
5.5.260.0100.06720.19
5.5.250.0030.06720.07
5.5.240.0030.07719.59
5.5.230.0000.08719.63
5.5.220.0030.06019.29
5.5.210.0070.08019.55
5.5.200.0070.08019.32
5.5.190.0030.04319.56
5.5.180.0000.08719.47
5.5.160.0000.04019.55
5.5.150.0100.04019.61
5.5.140.0030.03719.27
5.5.130.0070.03319.27
5.5.120.0030.03719.42
5.5.110.0070.03719.60
5.5.100.0070.03719.24
5.5.90.0030.07319.48
5.5.80.0000.04719.16
5.5.70.0000.04319.38
5.5.60.0070.03719.15
5.5.50.0030.03719.37
5.5.40.0030.03719.14
5.5.30.0000.04019.55
5.5.20.0070.04019.37
5.5.10.0000.04019.46
5.5.00.0030.03719.45
5.4.450.0070.08019.47
5.4.440.0030.03719.50
5.4.430.0030.08319.13
5.4.420.0030.08719.47
5.4.410.0070.07019.11
5.4.400.0070.07019.11
5.4.390.0070.07319.18
5.4.380.0070.06318.81
5.4.370.0030.04019.13
5.4.360.0000.07319.09
5.4.350.0030.04319.15
5.4.340.0030.06019.09
5.4.320.0000.04019.11
5.4.310.0100.03319.18
5.4.300.0000.04018.81
5.4.290.0000.04019.14
5.4.280.0000.03719.11
5.4.270.0000.04018.79
5.4.260.0000.03719.08
5.4.250.0030.04018.79
5.4.240.0030.03719.07
5.4.230.0000.04019.17
5.4.220.0030.03719.08
5.4.210.0000.03719.18
5.4.200.0000.04019.10
5.4.190.0000.03718.79
5.4.180.0000.04319.13
5.4.170.0070.03719.17
5.4.160.0000.04319.13
5.4.150.0000.04019.09
5.4.140.0070.03316.34
5.4.130.0000.03716.24
5.4.120.0100.03016.42
5.4.110.0000.03716.24
5.4.100.0030.03016.41
5.4.90.0030.03316.39
5.4.80.0030.03716.59
5.4.70.0070.03716.59
5.4.60.0000.03716.23
5.4.50.0000.03316.58
5.4.40.0100.03016.38
5.4.30.0070.03016.20
5.4.20.0000.03316.21
5.4.10.0030.03716.22
5.4.00.0000.03315.82
5.3.290.0030.03714.48
5.3.280.0070.03314.62
5.3.270.0030.04714.57
5.3.260.0000.03714.54
5.3.250.0070.04014.52
5.3.240.0030.03314.50
5.3.230.0030.03714.57
5.3.220.0000.04014.35
5.3.210.0030.03714.49
5.3.200.0000.03714.38
5.3.190.0030.03714.58
5.3.180.0100.02714.38
5.3.170.0000.05714.65
5.3.160.0030.03714.49
5.3.150.0000.03714.50
5.3.140.0030.03314.53
5.3.130.0030.03714.48
5.3.120.0000.03714.50
5.3.110.0070.03014.49
5.3.100.0030.03313.98
5.3.90.0000.07713.95
5.3.80.0000.05313.95
5.3.70.0100.06313.85
5.3.60.0170.04714.02
5.3.50.0030.07713.91
5.3.40.0000.06013.88
5.3.30.0030.06013.72
5.3.20.0030.05313.52
5.3.10.0130.06013.59
5.3.00.0100.04313.63
5.2.170.0030.06312.58
5.2.160.0000.06012.58
5.2.150.0030.03712.58
5.2.140.0030.05012.58
5.2.130.0100.05312.58
5.2.120.0030.06012.58
5.2.110.0000.06312.58
5.2.100.0030.06312.58
5.2.90.0000.05312.58
5.2.80.0000.03712.58
5.2.70.0000.04712.58
5.2.60.0030.04012.58
5.2.50.0030.05012.58
5.2.40.0000.06712.58
5.2.30.0130.04712.58
5.2.20.0030.03312.58
5.2.10.0030.02712.58
5.2.00.0070.02712.58
5.1.60.0030.02312.58
5.1.50.0030.03012.58
5.1.40.0030.05712.58
5.1.30.0070.05312.58
5.1.20.0130.03712.58
5.1.10.0070.04012.58
5.1.00.0030.02312.58
5.0.50.0030.04712.58
5.0.40.0000.04712.58
5.0.30.0030.06012.58
5.0.20.0030.04312.58
5.0.10.0000.03012.58
5.0.00.0000.07012.58
4.4.90.0030.02312.58
4.4.80.0030.03012.58
4.4.70.0000.04312.58
4.4.60.0070.02312.58
4.4.50.0000.02712.58
4.4.40.0030.02712.58
4.4.30.0000.03012.58
4.4.20.0000.02012.58
4.4.10.0000.03712.58
4.4.00.0000.04712.58
4.3.110.0000.04012.58
4.3.100.0030.03312.58
4.3.90.0000.02012.58
4.3.80.0000.05012.58
4.3.70.0030.03012.58
4.3.60.0100.02312.58
4.3.50.0000.03312.58
4.3.40.0130.03012.58
4.3.30.0030.03712.58
4.3.20.0000.03012.58
4.3.10.0030.02012.58
4.3.00.0030.01712.58

preferences:
56.22 ms | 401 KiB | 5 Q