3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Everything you enter here will be executed by our servers. Try it! $str = "saf__sad fd sm. pfle.jpg"; echo $a = strrpos($str,"."); $str2 = substr($str,0,$a); $str3 = preg_replace("/[-, :;.]/","_",$str2); $str3 = preg_replace("/[_]+/","_",$str3); echo $str3;

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)
8.3.40.0000.01418.84
8.3.30.0070.00719.07
8.3.20.0050.00320.04
8.3.10.0080.00023.52
8.3.00.0040.00420.69
8.2.170.0100.00722.96
8.2.160.0040.01122.38
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00322.38
8.2.110.0040.00422.25
8.2.100.0090.00317.63
8.2.90.0040.00419.21
8.2.80.0030.00517.97
8.2.70.0030.00617.63
8.2.60.0030.00618.05
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0080.00018.18
8.2.20.0040.00417.75
8.2.10.0050.00319.79
8.2.00.0000.00717.88
8.1.270.0090.00022.14
8.1.260.0070.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.97
8.1.230.0120.00018.92
8.1.220.0000.00817.78
8.1.210.0030.00518.77
8.1.200.0030.00617.48
8.1.190.0060.00617.38
8.1.180.0080.00018.10
8.1.170.0040.00418.66
8.1.160.0000.00721.88
8.1.150.0050.00318.71
8.1.140.0000.00717.45
8.1.130.0000.00717.89
8.1.120.0000.00717.45
8.1.110.0040.00417.55
8.1.100.0000.00717.53
8.1.90.0030.00517.58
8.1.80.0050.00317.54
8.1.70.0030.00317.46
8.1.60.0080.00017.63
8.1.50.0050.00517.57
8.1.40.0040.00417.50
8.1.30.0040.00417.66
8.1.20.0040.00417.61
8.1.10.0030.00617.71
8.1.00.0050.00317.59
8.0.300.0000.00718.77
8.0.290.0040.00417.16
8.0.280.0080.00018.42
8.0.270.0000.00717.27
8.0.260.0030.00316.85
8.0.250.0000.00717.08
8.0.240.0000.00717.08
8.0.230.0030.00316.93
8.0.220.0050.00216.93
8.0.210.0030.00316.95
8.0.200.0030.00316.98
8.0.190.0040.00417.03
8.0.180.0000.00716.88
8.0.170.0040.00417.00
8.0.160.0050.00217.02
8.0.150.0000.01216.92
8.0.140.0040.00416.85
8.0.130.0030.00313.45
8.0.120.0040.00416.84
8.0.110.0000.00716.78
8.0.100.0040.00416.93
8.0.90.0040.00416.95
8.0.80.0110.00417.03
8.0.70.0030.00516.83
8.0.60.0040.00416.92
8.0.50.0040.00416.88
8.0.30.0120.01017.06
8.0.20.0090.01217.40
8.0.10.0000.00817.20
8.0.00.0120.01016.79
7.4.330.0020.00215.00
7.4.320.0040.00416.69
7.4.300.0020.00516.54
7.4.290.0030.00316.72
7.4.280.0030.00616.57
7.4.270.0030.00316.73
7.4.260.0070.00016.66
7.4.250.0040.00416.52
7.4.240.0020.00516.67
7.4.230.0050.00216.77
7.4.220.0160.00916.67
7.4.210.0020.01216.72
7.4.200.0000.00716.63
7.4.190.0030.00516.53
7.4.160.0070.01116.65
7.4.150.0190.00017.40
7.4.140.0110.00817.86
7.4.130.0050.01216.47
7.4.120.0090.00816.70
7.4.110.0070.01016.81
7.4.100.0060.01316.62
7.4.90.0080.00816.52
7.4.80.0150.00816.57
7.4.70.0080.00916.59
7.4.60.0070.01016.74
7.4.50.0000.00816.70
7.4.40.0000.01522.77
7.4.30.0090.01316.64
7.4.00.0090.00914.83
7.3.330.0050.00013.26
7.3.320.0020.00213.08
7.3.310.0030.00316.39
7.3.300.0030.00316.34
7.3.290.0090.00616.32
7.3.280.0100.00616.33
7.3.270.0070.01017.40
7.3.260.0100.00716.71
7.3.250.0050.01316.56
7.3.240.0130.00316.66
7.3.230.0090.00916.39
7.3.210.0030.01316.43
7.3.200.0080.00819.39
7.3.190.0110.00716.58
7.3.180.0070.01616.69
7.3.170.0070.01016.57
7.3.160.0110.00516.48
7.3.120.0060.00315.21
7.2.330.0110.00716.71
7.2.320.0060.01116.73
7.2.310.0130.00416.80
7.2.300.0090.00616.74
7.2.290.0040.01116.65
7.2.00.0080.00319.80
7.1.100.0090.00618.47
7.1.70.0140.00317.07
7.1.60.0150.00319.27
7.1.50.0060.01617.06
7.1.00.0030.07722.53
7.0.200.0100.00316.69
7.0.140.0030.07322.00
7.0.100.0270.04319.87
7.0.90.0270.06719.93
7.0.80.0200.08319.89
7.0.70.0070.07720.13
7.0.60.0230.07019.96
7.0.50.0170.04720.25
7.0.40.0070.04320.10
7.0.30.0030.04720.14
7.0.20.0070.08020.10
7.0.10.0030.04719.99
7.0.00.0100.06719.95
5.6.280.0030.07320.86
5.6.250.0030.04320.56
5.6.240.0100.08020.57
5.6.230.0200.07320.58
5.6.220.0100.07720.69
5.6.210.0030.06020.47
5.6.200.0030.08021.08
5.6.190.0070.08321.10
5.6.180.0070.08321.00
5.6.170.0000.08321.05
5.6.160.0130.07321.04
5.6.150.0070.05321.07
5.6.140.0000.06320.98
5.6.130.0070.04720.95
5.6.120.0030.04321.05
5.6.110.0070.04021.03
5.6.100.0070.08720.91
5.6.90.0030.08721.04
5.6.80.0170.07020.45
5.6.70.0100.04320.45
5.6.60.0130.07320.50
5.6.50.0000.07320.38
5.6.40.0100.07020.35
5.6.30.0030.08020.30
5.6.20.0030.07020.45
5.6.10.0100.07320.40
5.6.00.0030.06020.29
5.5.380.0170.07020.42
5.5.370.0070.08320.56
5.5.360.0070.08720.38
5.5.350.0070.07320.36
5.5.340.0100.08020.88
5.5.330.0000.06320.92
5.5.320.0130.07720.88
5.5.310.0030.04720.88
5.5.300.0200.04720.72
5.5.290.0070.04020.83
5.5.280.0030.04020.83
5.5.270.0100.07320.88
5.5.260.0070.05320.88
5.5.250.0230.07020.43
5.5.240.0070.05720.20
5.5.230.0170.06320.19
5.5.220.0070.04320.26
5.5.210.0200.06320.14
5.5.200.0070.07020.26
5.5.190.0030.07720.21
5.5.180.0100.04720.23
5.5.160.0100.07720.25
5.5.150.0170.06720.21
5.5.140.0070.07320.11
5.5.130.0100.03320.21
5.5.120.0100.03320.21
5.5.110.0070.07320.21
5.5.100.0070.08019.95
5.5.90.0070.05319.96
5.5.80.0030.08320.05
5.5.70.0070.06020.05
5.5.60.0070.04019.92
5.5.50.0000.08320.05
5.5.40.0070.07720.13
5.5.30.0130.07319.95
5.5.20.0070.03320.04
5.5.10.0000.04319.95
5.5.00.0130.03020.04
5.4.450.0130.03319.38
5.4.440.0130.03319.08
5.4.430.0070.03719.46
5.4.420.0100.04719.45
5.4.410.0070.07719.34
5.4.400.0130.07019.10
5.4.390.0030.04719.05
5.4.380.0130.03718.96
5.4.370.0070.04319.20
5.4.360.0100.07019.09
5.4.350.0030.08019.11
5.4.340.0130.07019.05
5.4.320.0070.08319.12
5.4.310.0000.08019.07
5.4.300.0030.04018.97
5.4.290.0030.04019.14
5.4.280.0070.06719.20
5.4.270.0030.08019.04
5.4.260.0070.08018.78
5.4.250.0100.07018.91
5.4.240.0130.05719.22
5.4.230.0030.04319.04
5.4.220.0070.05718.77
5.4.210.0070.07019.02
5.4.200.0100.03019.13
5.4.190.0130.06718.77
5.4.180.0070.03319.05
5.4.170.0100.06719.00
5.4.160.0030.07318.95
5.4.150.0000.05719.12
5.4.140.0070.07016.30
5.4.130.0070.04316.06
5.4.120.0070.06016.38
5.4.110.0000.07316.42
5.4.100.0070.06316.33
5.4.90.0070.06716.38
5.4.80.0000.04316.33
5.4.70.0030.07716.24
5.4.60.0070.04716.19
5.4.50.0130.06316.33
5.4.40.0030.04316.29
5.4.30.0030.07316.17
5.4.20.0000.04716.18
5.4.10.0030.06716.21
5.4.00.0070.06715.82
5.3.290.0070.03314.63
5.3.280.0070.05714.59
5.3.270.0130.02714.59
5.3.260.0070.07314.56
5.3.250.0100.05014.59
5.3.240.0100.03014.46
5.3.230.0030.07714.61
5.3.220.0000.06014.42
5.3.210.0100.07714.56
5.3.200.0000.04014.54
5.3.190.0100.07314.54
5.3.180.0070.08314.52
5.3.170.0030.06014.57
5.3.160.0030.04014.50
5.3.150.0130.07014.52
5.3.140.0030.07714.38
5.3.130.0070.08314.53
5.3.120.0130.07314.41
5.3.110.0070.07014.53
5.3.100.0030.07013.90
5.3.90.0070.04013.92
5.3.80.0030.04313.87
5.3.70.0030.08013.95
5.3.60.0000.08013.99
5.3.50.0070.04013.90
5.3.40.0000.07013.93
5.3.30.0070.03713.81
5.3.20.0100.07313.66
5.3.10.0030.06713.64
5.3.00.0070.04013.46
5.2.170.0200.02013.46
5.2.160.0070.04713.46
5.2.150.0030.04013.46
5.2.140.0100.03013.46
5.2.130.0030.03013.46
5.2.120.0000.03313.46
5.2.110.0100.05713.46
5.2.100.0070.05313.46
5.2.90.0070.05013.46
5.2.80.0000.07013.46
5.2.70.0000.06013.46
5.2.60.0070.06313.46
5.2.50.0070.06313.46
5.2.40.0070.04013.46
5.2.30.0100.05013.46
5.2.20.0070.05713.46
5.2.10.0030.05313.46
5.2.00.0030.03313.46
5.1.60.0030.02713.46
5.1.50.0030.05013.46
5.1.40.0170.04313.46
5.1.30.0030.06013.46
5.1.20.0000.06013.46
5.1.10.0000.02713.46
5.1.00.0030.04313.46
5.0.50.0030.03013.46
5.0.40.0000.02313.46
5.0.30.0070.03713.46
5.0.20.0070.03313.46
5.0.10.0000.04713.46
5.0.00.0030.06313.46
4.4.90.0030.03313.46
4.4.80.0000.02013.46
4.4.70.0000.03313.46
4.4.60.0000.02713.46
4.4.50.0030.01713.46
4.4.40.0030.04313.46
4.4.30.0030.02713.46
4.4.20.0030.03713.46
4.4.10.0030.03713.46
4.4.00.0070.04013.46
4.3.110.0000.01713.46
4.3.100.0070.03013.46
4.3.90.0100.02713.46
4.3.80.0030.04713.46
4.3.70.0030.03313.46
4.3.60.0030.03313.46
4.3.50.0030.02713.46
4.3.40.0000.04013.46
4.3.30.0030.03313.46
4.3.20.0030.03713.46
4.3.10.0000.03313.46
4.3.00.0000.01713.46

preferences:
41.5 ms | 400 KiB | 5 Q