3v4l.org

run code in 300+ PHP versions simultaneously
<?php $content = "fran"; $content .= "guijarro \n"; echo preg_replace('/\n\s*\n/',"\n",$content); ?>

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)
8.3.60.0030.01218.56
8.3.50.0150.00322.17
8.3.40.0150.00618.96
8.3.30.0110.00320.38
8.3.20.0040.00420.16
8.3.10.0050.00322.04
8.3.00.0070.00022.44
8.2.180.0060.00918.54
8.2.170.0090.00622.96
8.2.160.0120.00322.27
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00420.99
8.2.110.0060.00320.36
8.2.100.0060.00618.03
8.2.90.0040.00419.34
8.2.80.0030.00517.97
8.2.70.0000.00918.00
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0050.00319.89
8.2.30.0040.00419.39
8.2.20.0000.00717.76
8.2.10.0040.00417.70
8.2.00.0040.00417.72
8.1.280.0140.00725.92
8.1.270.0040.00423.99
8.1.260.0030.00526.35
8.1.250.0060.00328.09
8.1.240.0060.00322.02
8.1.230.0090.00317.70
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0070.00317.25
8.1.190.0070.00017.53
8.1.180.0050.00319.13
8.1.170.0060.00318.58
8.1.160.0090.00018.89
8.1.150.0000.00818.69
8.1.140.0040.00417.54
8.1.130.0070.00017.84
8.1.120.0000.00717.56
8.1.110.0000.00717.55
8.1.100.0070.00017.55
8.1.90.0050.00317.49
8.1.80.0070.00017.45
8.1.70.0000.00717.54
8.1.60.0040.00417.70
8.1.50.0030.00617.49
8.1.40.0050.00517.60
8.1.30.0000.00817.61
8.1.20.0040.00417.67
8.1.10.0070.00017.56
8.1.00.0000.00917.57
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0030.00318.38
8.0.270.0000.00717.15
8.0.260.0000.00616.96
8.0.250.0050.00217.00
8.0.240.0000.00817.01
8.0.230.0070.00016.92
8.0.220.0000.00716.91
8.0.210.0030.00316.90
8.0.200.0000.00716.92
8.0.190.0040.00417.04
8.0.180.0080.00017.01
8.0.170.0040.00416.94
8.0.160.0050.00216.88
8.0.150.0030.00316.88
8.0.140.0000.00716.83
8.0.130.0000.00613.44
8.0.120.0000.00816.88
8.0.110.0020.00516.87
8.0.100.0070.00016.97
8.0.90.0000.00716.99
8.0.80.0080.00817.04
8.0.70.0050.00316.80
8.0.60.0030.00516.83
8.0.50.0030.00516.85
8.0.30.0060.01517.14
8.0.20.0100.00817.43
8.0.10.0020.00516.97
8.0.00.0100.01216.90
7.4.330.0000.00615.02
7.4.320.0060.00016.64
7.4.300.0000.00616.74
7.4.290.0070.00016.68
7.4.280.0030.00516.54
7.4.270.0000.00716.56
7.4.260.0030.00313.43
7.4.250.0040.00416.60
7.4.240.0040.00416.67
7.4.230.0070.00016.84
7.4.220.0140.00416.70
7.4.210.0070.00716.76
7.4.200.0050.00316.57
7.4.190.0000.00716.85
7.4.160.0000.01616.67
7.4.150.0040.01317.40
7.4.140.0090.00917.86
7.4.130.0100.00916.75
7.4.120.0090.00816.78
7.4.110.0040.01516.66
7.4.100.0100.00716.61
7.4.90.0070.01016.57
7.4.80.0310.02519.39
7.4.70.0030.01216.44
7.4.60.0060.01516.60
7.4.50.0080.00016.39
7.4.40.0000.01322.77
7.4.30.0100.00616.68
7.4.00.0070.00715.01
7.3.330.0030.00313.07
7.3.320.0000.00513.17
7.3.310.0030.00516.30
7.3.300.0070.00016.27
7.3.290.0070.01116.32
7.3.280.0110.00816.32
7.3.270.0030.01417.40
7.3.260.0200.01516.34
7.3.250.0090.00916.64
7.3.240.0070.01516.30
7.3.230.0180.00616.70
7.3.210.0000.01516.34
7.3.200.0080.01119.39
7.3.190.0050.01116.41
7.3.180.0060.00916.55
7.3.170.0100.00716.41
7.3.160.0100.00616.69
7.3.120.0080.00314.84
7.2.330.0090.00816.52
7.2.320.0160.00616.61
7.2.310.0090.00916.58
7.2.300.0030.01316.73
7.2.290.0060.01016.59
7.2.60.0030.01316.99
7.1.200.0120.00016.09
7.1.70.0030.00617.35
7.1.60.0220.00017.15
7.1.50.0030.01717.17
7.1.00.0000.06722.37
7.0.200.0120.00316.93
7.0.140.0030.07322.12
7.0.80.0600.07719.91
7.0.70.0570.08019.84
7.0.60.0570.07719.95
7.0.50.0430.06720.15
7.0.40.0100.05720.11
7.0.30.0070.05019.95
7.0.20.0070.08320.17
7.0.10.0170.06320.13
7.0.00.0030.08720.02
5.6.280.0000.07720.77
5.6.230.0100.07020.53
5.6.220.0100.08020.46
5.6.210.0100.08020.46
5.6.200.0100.06321.12
5.6.190.0070.08021.04
5.6.180.0100.07721.04
5.6.170.0030.09021.07
5.6.160.0000.08721.04
5.6.150.0100.04321.07
5.6.140.0000.05721.05
5.6.130.0030.05321.10
5.6.120.0100.08021.06
5.6.110.0030.08321.01
5.6.100.0100.07721.05
5.6.90.0100.08021.03
5.6.80.0070.07320.29
5.6.70.0070.04720.48
5.6.60.0200.06720.50
5.6.50.0100.04720.41
5.6.40.0170.03720.38
5.6.30.0100.07320.43
5.6.20.0070.04020.31
5.6.10.0000.04320.51
5.6.00.0000.06320.47
5.5.370.0000.04720.53
5.5.360.0100.08020.54
5.5.350.0130.08020.45
5.5.340.0070.06320.92
5.5.330.0070.06720.79
5.5.320.0070.08720.77
5.5.310.0070.08020.77
5.5.300.0030.07020.71
5.5.290.0130.07720.63
5.5.280.0100.08320.79
5.5.270.0070.07720.77
5.5.260.0100.04720.71
5.5.250.0030.08320.61
5.5.240.0130.06720.20
5.5.230.0100.08020.26
5.5.220.0030.06020.09
5.5.210.0200.06320.10
5.5.200.0130.05720.25
5.5.190.0200.06720.11
5.5.180.0100.07720.08
5.5.160.0100.03720.27
5.5.150.0030.06020.11
5.5.140.0000.04720.20
5.5.130.0000.04720.18
5.5.120.0070.04020.20
5.5.110.0030.05720.16
5.5.100.0030.07319.97
5.5.90.0100.07020.00
5.5.80.0170.06320.10
5.5.70.0000.03720.04
5.5.60.0070.07320.07
5.5.50.0130.07020.09
5.5.40.0030.07320.14
5.5.30.0130.07020.09
5.5.20.0100.06020.03
5.5.10.0130.07320.05
5.5.00.0100.07720.07
5.4.450.0070.07719.37
5.4.440.0100.07319.27
5.4.430.0100.08019.13
5.4.420.0100.07319.38
5.4.410.0070.07319.24
5.4.400.0070.08019.09
5.4.390.0070.07719.03
5.4.380.0070.07319.06
5.4.370.0100.07018.81
5.4.360.0070.03719.02
5.4.350.0100.07019.03
5.4.340.0030.08019.11
5.4.320.0070.07718.95
5.4.310.0030.07019.04
5.4.300.0100.03719.23
5.4.290.0000.04318.96
5.4.280.0130.03319.11
5.4.270.0070.07718.78
5.4.260.0100.03719.14
5.4.250.0030.03718.84
5.4.240.0070.04019.06
5.4.230.0070.06719.02
5.4.220.0100.06018.97
5.4.210.0030.07718.96
5.4.200.0030.05019.04
5.4.190.0070.07019.22
5.4.180.0070.07719.03
5.4.170.0130.06719.04
5.4.160.0070.08018.80
5.4.150.0070.04319.02
5.4.140.0130.07016.25
5.4.130.0130.06016.24
5.4.120.0130.06716.06
5.4.110.0000.05716.36
5.4.100.0130.07016.25
5.4.90.0170.05716.44
5.4.80.0000.07016.31
5.4.70.0070.07016.41
5.4.60.0130.06316.35
5.4.50.0030.04316.41
5.4.40.0030.06316.26
5.4.30.0030.04716.27
5.4.20.0070.04016.17
5.4.10.0030.04016.44
5.4.00.0030.06015.68
5.3.290.0000.07714.66
5.3.280.0100.07014.44
5.3.270.0030.08714.56
5.3.260.0100.07714.59
5.3.250.0070.07714.51
5.3.240.0030.07314.46
5.3.230.0100.07314.45
5.3.220.0030.07714.55
5.3.210.0130.04714.47
5.3.200.0070.07714.38
5.3.190.0100.06014.54
5.3.180.0070.07014.55
5.3.170.0100.05714.57
5.3.160.0100.06014.41
5.3.150.0000.04714.55
5.3.140.0070.07014.53
5.3.130.0070.07314.53
5.3.120.0030.04714.53
5.3.110.0070.03714.53
5.3.100.0070.06014.02
5.3.90.0030.03713.99
5.3.80.0030.03713.88
5.3.70.0000.05013.98
5.3.60.0070.03713.99
5.3.50.0030.04313.93
5.3.40.0030.06013.69
5.3.30.0030.04013.76
5.3.20.0030.04013.59
5.3.10.0100.03013.66
5.3.00.0000.04313.50
5.2.170.0100.05713.50
5.2.160.0000.03313.50
5.2.150.0030.04313.50
5.2.140.0070.03013.50
5.2.130.0070.03313.50
5.2.120.0070.02313.50
5.2.110.0070.02713.50
5.2.100.0030.03013.50
5.2.90.0000.03013.50
5.2.80.0000.03713.50
5.2.70.0070.03013.50
5.2.60.0000.03013.50
5.2.50.0100.03313.50
5.2.40.0000.03013.50
5.2.30.0030.03013.50
5.2.20.0030.03013.50
5.2.10.0000.03013.50
5.2.00.0030.02713.50
5.1.60.0070.01713.50
5.1.50.0030.02313.50
5.1.40.0030.04313.50
5.1.30.0000.02713.50
5.1.20.0030.05713.50
5.1.10.0030.04713.50
5.1.00.0000.02713.50
5.0.50.0000.02013.50
5.0.40.0000.02013.50
5.0.30.0000.03013.50
5.0.20.0000.02013.50
5.0.10.0070.01713.50
5.0.00.0030.05013.50
4.4.90.0030.01713.50
4.4.80.0030.01313.50
4.4.70.0030.01313.50
4.4.60.0000.01713.50
4.4.50.0000.02013.50
4.4.40.0030.03713.50
4.4.30.0030.01713.50
4.4.20.0000.01713.50
4.4.10.0000.01713.50
4.4.00.0030.02013.50
4.3.110.0000.01713.50
4.3.100.0000.01313.50
4.3.90.0000.01713.50
4.3.80.0000.02013.50
4.3.70.0030.01313.50
4.3.60.0070.01313.50
4.3.50.0000.01713.50
4.3.40.0000.02313.50
4.3.30.0030.01313.50
4.3.20.0000.01713.50
4.3.10.0000.01313.50
4.3.00.0070.02713.50

preferences:
42.12 ms | 401 KiB | 5 Q