3v4l.org

run code in 300+ PHP versions simultaneously
<?php $display='line1\nline2\n\nline4'; $display=str_replace("\n", "\\n", $display); echo $display;

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)
8.3.40.0100.01018.50
8.3.30.0110.00419.09
8.3.20.0050.00320.34
8.3.10.0090.00022.13
8.3.00.0080.00022.51
8.2.170.0100.01022.96
8.2.160.0040.01119.21
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0060.00319.11
8.2.110.0090.00019.27
8.2.100.0030.00917.72
8.2.90.0060.00317.96
8.2.80.0060.00317.97
8.2.70.0060.00317.50
8.2.60.0080.00017.79
8.2.50.0080.00018.07
8.2.40.0040.00420.07
8.2.30.0040.00418.09
8.2.20.0000.00817.70
8.2.10.0050.00217.60
8.2.00.0070.00017.80
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00321.96
8.1.230.0040.00820.97
8.1.220.0000.00917.74
8.1.210.0050.00318.95
8.1.200.0030.00617.23
8.1.190.0040.00417.11
8.1.180.0000.00918.61
8.1.170.0030.00518.52
8.1.160.0000.00722.09
8.1.150.0040.00418.57
8.1.140.0040.00417.38
8.1.130.0070.00017.83
8.1.120.0070.00017.29
8.1.110.0030.00517.31
8.1.100.0030.00317.43
8.1.90.0030.00317.32
8.1.80.0040.00417.36
8.1.70.0030.00317.39
8.1.60.0060.00317.54
8.1.50.0040.00417.36
8.1.40.0050.00217.46
8.1.30.0040.00417.57
8.1.20.0030.00517.48
8.1.10.0030.00617.55
8.1.00.0000.00717.49
8.0.300.0050.00220.03
8.0.290.0060.00316.75
8.0.280.0040.00418.41
8.0.270.0000.00717.24
8.0.260.0030.00316.82
8.0.250.0030.00316.84
8.0.240.0040.00416.97
8.0.230.0000.00716.94
8.0.220.0030.00316.71
8.0.210.0030.00516.79
8.0.200.0030.00316.88
8.0.190.0050.00316.90
8.0.180.0030.00516.91
8.0.170.0000.00716.82
8.0.160.0000.00716.70
8.0.150.0050.00216.78
8.0.140.0030.00516.74
8.0.130.0050.00013.18
8.0.120.0000.00816.77
8.0.110.0030.00516.83
8.0.100.0000.00716.71
8.0.90.0070.00016.89
8.0.80.0090.00616.86
8.0.70.0050.00216.85
8.0.60.0070.00016.68
8.0.50.0040.00416.70
8.0.30.0120.00616.94
8.0.20.0130.00617.40
8.0.10.0040.00416.85
8.0.00.0130.00416.80
7.4.330.0060.00015.00
7.4.320.0070.00016.42
7.4.300.0000.00616.48
7.4.290.0030.00616.38
7.4.280.0000.00716.36
7.4.270.0000.00716.37
7.4.260.0040.00416.55
7.4.250.0040.00416.49
7.4.240.0040.00316.47
7.4.230.0050.00216.28
7.4.220.0160.00616.60
7.4.210.0070.00916.47
7.4.200.0000.00716.52
7.4.190.0000.00716.34
7.4.160.0100.01316.24
7.4.150.0060.01217.40
7.4.140.0090.01017.86
7.4.130.0060.01116.27
7.4.120.0120.00616.51
7.4.110.0100.01316.37
7.4.100.0070.01016.53
7.4.90.0140.00416.43
7.4.80.0110.01219.39
7.4.70.0090.01516.40
7.4.60.0100.00716.64
7.4.50.0030.00616.44
7.4.40.0060.00622.77
7.4.30.0110.00816.38
7.4.00.0040.00714.70
7.3.330.0000.00513.13
7.3.320.0000.00513.08
7.3.310.0000.00716.32
7.3.300.0040.00416.15
7.3.290.0080.01116.18
7.3.280.0100.00716.22
7.3.270.0100.00717.40
7.3.260.0130.01016.23
7.3.250.0100.00716.33
7.3.240.0100.00716.23
7.3.230.0090.00916.43
7.3.210.0160.00316.25
7.3.200.0140.00719.39
7.3.190.0100.00616.13
7.3.180.0080.01216.45
7.3.170.0130.00416.43
7.3.160.0040.01216.35
7.3.120.0030.01214.66
7.2.330.0060.01216.70
7.2.320.0040.01416.32
7.2.310.0070.01016.62
7.2.300.0100.00716.51
7.2.290.0150.00916.44
7.2.60.0110.00416.88
7.2.50.0130.00317.01
7.1.200.0030.00915.89
7.1.70.0000.00817.13
7.1.60.0780.01215.19
7.1.50.0100.01016.89
7.1.00.0070.07022.50
7.0.200.0040.00416.80
7.0.140.0030.06722.18
7.0.100.0530.05719.96
7.0.90.0130.07719.90
7.0.80.0100.07319.83
7.0.70.0030.08319.90
7.0.60.0070.06719.80
7.0.50.0100.07720.29
7.0.40.0170.04020.04
7.0.30.0130.07719.99
7.0.20.0170.07720.13
7.0.10.0100.07720.13
7.0.00.0130.09020.12
5.6.280.0030.07321.11
5.6.250.0070.08720.81
5.6.240.0030.08320.71
5.6.230.0070.08320.63
5.6.220.0070.08320.66
5.6.210.0170.07720.60
5.6.200.0070.07021.08
5.6.190.0130.07721.04
5.6.180.0070.08021.11
5.6.170.0070.09021.08
5.6.160.0070.07721.03
5.6.150.0200.07021.13
5.6.140.0200.06721.12
5.6.130.0070.06320.92
5.6.120.0070.07721.10
5.6.110.0170.06321.09
5.6.100.0100.08721.09
5.6.90.0070.07721.04
5.6.80.0130.07720.33
5.6.70.0030.07320.50
5.6.60.0030.04720.47
5.6.50.0100.07720.34
5.6.40.0030.04720.40
5.6.30.0170.06020.40
5.6.20.0000.05720.45
5.6.10.0030.05020.43
5.6.00.0170.05720.28
5.5.380.0100.04720.45
5.5.370.0070.04720.34
5.5.360.0070.04320.46
5.5.350.0170.06720.47
5.5.340.0070.05720.89
5.5.330.0030.08320.77
5.5.320.0100.08020.75
5.5.310.0130.07320.75
5.5.300.0100.08320.92
5.5.290.0130.08720.83
5.5.280.0200.05320.88
5.5.270.0070.07720.80
5.5.260.0130.08320.81
5.5.250.0070.04320.59
5.5.240.0070.07720.27
5.5.230.0100.04720.28
5.5.220.0070.06720.16
5.5.210.0030.07320.25
5.5.200.0100.07720.13
5.5.190.0230.05720.23
5.5.180.0070.04720.26
5.5.160.0170.04020.25
5.5.150.0130.06719.98
5.5.140.0070.06020.14
5.5.130.0030.06720.09
5.5.120.0100.06320.25
5.5.110.0000.07720.14
5.5.100.0100.05720.16
5.5.90.0100.07019.97
5.5.80.0130.06720.06
5.5.70.0070.09320.05
5.5.60.0000.08719.93
5.5.50.0070.07320.14
5.5.40.0070.08020.02
5.5.30.0100.04020.02
5.5.20.0100.07020.04
5.5.10.0100.03720.17
5.5.00.0030.08020.11
5.4.450.0170.06019.45
5.4.440.0030.08719.36
5.4.430.0130.04319.39
5.4.420.0100.08019.43
5.4.410.0030.08019.27
5.4.400.0130.06719.23
5.4.390.0100.06018.94
5.4.380.0100.04019.23
5.4.370.0030.08019.05
5.4.360.0000.08019.11
5.4.350.0070.06019.07
5.4.340.0030.06018.90
5.4.320.0100.06719.10
5.4.310.0100.07719.23
5.4.300.0100.08319.09
5.4.290.0130.06318.98
5.4.280.0030.07718.94
5.4.270.0030.07718.96
5.4.260.0030.07019.07
5.4.250.0170.02318.78
5.4.240.0100.05019.12
5.4.230.0070.06319.02
5.4.220.0130.03718.80
5.4.210.0200.06318.80
5.4.200.0100.06318.80
5.4.190.0070.06718.77
5.4.180.0130.07318.96
5.4.170.0100.04019.01
5.4.160.0070.08019.00
5.4.150.0070.07718.92
5.4.140.0130.07316.35
5.4.130.0070.06716.25
5.4.120.0130.06316.36
5.4.110.0070.04316.38
5.4.100.0070.07716.44
5.4.90.0100.06316.32
5.4.80.0200.02716.34
5.4.70.0070.07016.36
5.4.60.0100.07716.31
5.4.50.0100.07316.19
5.4.40.0100.07316.33
5.4.30.0130.05716.28
5.4.20.0070.06016.20
5.4.10.0100.07316.20
5.4.00.0030.06715.71
5.3.290.0100.06014.66
5.3.280.0100.07014.57
5.3.270.0130.06014.56
5.3.260.0170.06714.44
5.3.250.0070.04314.46
5.3.240.0070.04314.58
5.3.230.0030.05714.41
5.3.220.0130.05714.42
5.3.210.0100.07014.55
5.3.200.0200.06314.52
5.3.190.0000.08014.50
5.3.180.0000.04714.53
5.3.170.0030.07714.55
5.3.160.0100.07714.56
5.3.150.0070.03314.41
5.3.140.0070.05714.49
5.3.130.0100.04014.41
5.3.120.0100.07714.52
5.3.110.0100.06714.53
5.3.100.0100.05014.04
5.3.90.0070.04013.87
5.3.80.0030.07713.99
5.3.70.0000.07014.00
5.3.60.0130.05013.98
5.3.50.0070.07713.92
5.3.40.0100.07013.90
5.3.30.0000.07713.88
5.3.20.0100.05013.66
5.3.10.0030.06313.53
5.3.00.0130.06713.62
5.2.170.0030.05712.14
5.2.160.0030.04712.14
5.2.150.0000.03312.14
5.2.140.0030.03312.14
5.2.130.0030.05012.14
5.2.120.0070.06012.14
5.2.110.0100.05012.14
5.2.100.0070.06012.14
5.2.90.0070.04712.14
5.2.80.0070.03712.14
5.2.70.0030.06312.14
5.2.60.0070.05012.14
5.2.50.0030.05012.14
5.2.40.0000.05012.14
5.2.30.0030.06712.14
5.2.20.0030.03712.14
5.2.10.0000.06312.14
5.2.00.0100.04312.14
5.1.60.0030.05012.14
5.1.50.0030.05012.14
5.1.40.0070.03712.14
5.1.30.0070.04712.14
5.1.20.0000.04312.14
5.1.10.0100.05012.14
5.1.00.0070.05312.14
5.0.50.0100.04312.14
5.0.40.0000.04712.14
5.0.30.0030.06012.14
5.0.20.0000.04712.14
5.0.10.0030.04712.14
5.0.00.0000.04712.14
4.4.90.0030.03012.14
4.4.80.0000.03012.14
4.4.70.0070.02712.14
4.4.60.0030.02712.14
4.4.50.0000.03712.14
4.4.40.0000.05012.14
4.4.30.0030.03712.14
4.4.20.0000.04012.14
4.4.10.0030.02312.14
4.4.00.0070.02312.14
4.3.110.0100.01712.14
4.3.100.0070.02712.14
4.3.90.0000.03712.14
4.3.80.0030.03712.14
4.3.70.0030.01312.14
4.3.60.0030.02712.14
4.3.50.0030.03312.14
4.3.40.0100.03712.14
4.3.30.0030.01712.14
4.3.20.0000.01712.14
4.3.10.0000.01712.14
4.3.00.0000.03712.14

preferences:
43.47 ms | 400 KiB | 5 Q