3v4l.org

run code in 300+ PHP versions simultaneously
<?php $words["test"] = "foooo"; echo preg_replace( "/<#(.+?)#>/e", "\$words[\\1]", "test <#test#>" );

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)
8.3.60.0090.00618.68
8.3.50.0090.00822.05
8.3.40.0040.01118.98
8.3.30.0090.00620.21
8.3.20.0040.00420.38
8.3.10.0080.00022.05
8.3.00.0000.00822.52
8.2.180.0110.01117.00
8.2.170.0070.00722.96
8.2.160.0030.01420.36
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0110.00426.16
8.2.120.0080.00019.66
8.2.110.0040.00422.13
8.2.100.0060.00619.21
8.2.90.0040.00419.14
8.2.80.0070.00019.38
8.2.70.0040.00417.63
8.2.60.0050.00218.05
8.2.50.0000.00818.07
8.2.40.0000.00718.22
8.2.30.0070.00018.04
8.2.20.0050.00317.79
8.2.10.0040.00417.67
8.2.00.0050.00217.68
8.1.280.0090.00625.92
8.1.270.0040.00424.66
8.1.260.0050.00326.35
8.1.250.0050.00228.09
8.1.240.0100.00018.66
8.1.230.0070.00419.02
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0040.00417.53
8.1.180.0000.00820.33
8.1.170.0000.00818.45
8.1.160.0060.00322.05
8.1.150.0030.00618.57
8.1.140.0040.00417.38
8.1.130.0070.00017.75
8.1.120.0030.00317.24
8.1.110.0030.00617.35
8.1.100.0040.00417.38
8.1.90.0000.00817.36
8.1.80.0000.00717.36
8.1.70.0030.00317.30
8.1.60.0080.00017.44
8.1.50.0000.00817.39
8.1.40.0000.00717.41
8.1.30.0070.00017.41
8.1.20.0050.00317.48
8.1.10.0000.00717.55
8.1.00.0030.00517.50
8.0.300.0070.00018.77
8.0.290.0050.00317.04
8.0.280.0070.00018.38
8.0.270.0070.00017.25
8.0.260.0000.00616.71
8.0.250.0030.00316.98
8.0.240.0040.00416.84
8.0.230.0030.00316.88
8.0.220.0030.00316.71
8.0.210.0000.00716.84
8.0.200.0060.00016.85
8.0.190.0030.00516.88
8.0.180.0000.00716.86
8.0.170.0000.00716.83
8.0.160.0070.00016.85
8.0.150.0030.00316.75
8.0.140.0000.00816.74
8.0.130.0030.00313.24
8.0.120.0000.00716.79
8.0.110.0040.00416.72
8.0.100.0000.00816.76
8.0.90.0030.00316.94
8.0.80.0090.00616.77
8.0.70.0050.00516.82
8.0.60.0070.00016.72
8.0.50.0020.00516.71
8.0.30.0160.00817.36
8.0.20.0140.00917.41
8.0.10.0050.00216.92
8.0.00.0100.01016.70
7.4.330.0030.00315.00
7.4.320.0030.00316.52
7.4.300.0030.00316.45
7.4.290.0000.00716.42
7.4.280.0040.00416.41
7.4.270.0030.00316.51
7.4.260.0030.00616.53
7.4.250.0070.00016.38
7.4.240.0040.00416.50
7.4.230.0000.00716.56
7.4.220.0070.01116.52
7.4.210.0070.00716.45
7.4.200.0030.00316.46
7.4.190.0030.00316.60
7.4.160.0060.00916.52
7.4.150.0060.01217.40
7.4.140.0070.01217.86
7.4.130.0100.00716.55
7.4.120.0080.00816.38
7.4.110.0140.00316.70
7.4.100.0170.00716.55
7.4.90.0120.00916.63
7.4.80.0130.00419.39
7.4.70.0040.01316.39
7.4.60.0190.03516.24
7.4.50.0000.00716.20
7.4.40.0090.00622.77
7.4.30.0070.01016.44
7.4.00.0000.01615.09
7.3.330.0020.00213.02
7.3.320.0050.00013.05
7.3.310.0030.00316.13
7.3.300.0000.00716.21
7.3.290.0000.01416.38
7.3.280.0110.00616.21
7.3.270.0100.00717.40
7.3.260.0160.00316.36
7.3.250.0080.01016.22
7.3.240.0070.01016.46
7.3.230.0000.01616.59
7.3.210.0070.01016.49
7.3.200.0080.00819.39
7.3.190.0110.01116.39
7.3.180.0070.00916.30
7.3.170.0090.00916.31
7.3.160.0040.01316.28
7.3.120.0040.00414.98
7.2.330.0130.00916.82
7.2.320.0090.00916.75
7.2.310.0070.01316.77
7.2.300.0130.00316.63
7.2.290.0090.00616.68
7.2.60.0030.01016.76
7.2.00.0000.01219.77
7.1.200.0060.00616.00
7.1.100.0050.00518.08
7.1.70.0040.00417.40
7.1.60.0120.01219.43
7.1.50.0030.01717.09
7.1.00.0030.03322.59
7.0.200.0050.00316.76
7.0.140.0030.07722.16
7.0.110.0000.08020.07
7.0.100.0070.05019.97
7.0.90.0000.05720.03
7.0.80.0100.07320.04
7.0.70.0130.07320.05
7.0.60.0000.05019.98
7.0.50.0100.07720.39
7.0.40.0130.08320.05
7.0.30.0000.08720.27
7.0.20.0100.08020.25
7.0.10.0070.04320.24
7.0.00.0070.08720.21
5.6.260.0070.05020.65
5.6.250.0100.07320.73
5.6.240.0030.09320.86
5.6.230.0070.08320.66
5.6.220.0030.08320.68
5.6.210.0070.06320.59
5.6.200.0130.07721.14
5.6.190.0070.07320.91
5.6.180.0030.04321.11
5.6.170.0030.08021.13
5.6.160.0070.08321.11
5.6.150.0070.08721.08
5.6.140.0100.08021.18
5.6.130.0130.06321.08
5.6.120.0100.08021.04
5.6.110.0170.08021.06
5.6.100.0070.08321.09
5.6.90.0100.05721.16
5.6.80.0030.08320.40
5.6.70.0100.07720.52
5.6.60.0100.07720.65
5.6.50.0070.08720.46
5.6.40.0030.04720.57
5.6.30.0100.09020.54
5.6.20.0100.07020.35
5.6.10.0100.08320.28
5.6.00.0170.06720.28
5.5.380.0070.07320.55
5.5.370.0100.08020.35
5.5.360.0100.08020.49
5.5.350.0030.08020.44
5.5.340.0200.06720.78
5.5.330.0030.08720.89
5.5.320.0070.04720.70
5.5.310.0030.09020.98
5.5.300.0070.08320.80
5.5.290.0030.08320.84
5.5.280.0130.07020.89
5.5.270.0200.07320.91
5.5.260.0100.07321.02
5.5.250.0170.07720.62
5.5.240.0100.07320.39
5.5.230.0100.06720.14
5.5.220.0130.08020.34
5.5.210.0100.04720.38
5.5.200.0130.07320.25
5.5.190.0070.07720.15
5.5.180.0000.05020.17
5.5.160.0030.08320.38
5.5.150.0130.07020.21
5.5.140.0070.07020.36
5.5.130.0070.05020.15
5.5.120.0100.07320.28
5.5.110.0100.09320.30
5.5.100.0170.07020.25
5.5.90.0070.08020.09
5.5.80.0130.07320.13
5.5.70.0170.03720.03
5.5.60.0070.07320.00
5.5.50.0170.06720.12
5.5.40.0030.08020.12
5.5.30.0230.06019.99
5.5.20.0030.08319.97
5.5.10.0070.05720.21
5.5.00.0170.06320.00
5.4.450.0100.08019.45
5.4.440.0070.05019.59
5.4.430.0170.07019.39
5.4.420.0100.07319.57
5.4.410.0130.07319.15
5.4.400.0030.05019.25
5.4.390.0070.07719.00
5.4.380.0000.08019.00
5.4.370.0130.07019.29
5.4.360.0070.08019.12
5.4.350.0030.07719.13
5.4.340.0130.04019.02
5.4.320.0070.08319.00
5.4.310.0070.08019.08
5.4.300.0100.07319.16
5.4.290.0100.07019.12
5.4.280.0030.08019.00
5.4.270.0030.08019.01
5.4.260.0070.08019.27
5.4.250.0070.08319.11
5.4.240.0070.07718.98
5.4.230.0070.08019.00
5.4.220.0100.07318.98
5.4.210.0070.07318.96
5.4.200.0030.07319.10
5.4.190.0100.07019.12
5.4.180.0100.07718.93
5.4.170.0130.06719.00
5.4.160.0100.07319.00
5.4.150.0000.08719.25
5.4.140.0200.05716.46
5.4.130.0030.06016.46
5.4.120.0030.03716.21
5.4.110.0030.04016.38
5.4.100.0030.04016.38
5.4.90.0000.04716.49
5.4.80.0070.04016.36
5.4.70.0100.02716.48
5.4.60.0000.03716.35
5.4.50.0070.04716.37
5.4.40.0000.03716.21
5.4.30.0000.03716.15
5.4.20.0030.04016.16
5.4.10.0030.06316.15
5.4.00.0000.04015.76
5.3.290.0070.07714.73
5.3.280.0030.07714.62
5.3.270.0070.04714.46
5.3.260.0070.04314.70
5.3.250.0070.07714.50
5.3.240.0070.07314.46
5.3.230.0070.07014.61
5.3.220.0000.04014.59
5.3.210.0030.04314.41
5.3.200.0030.05714.56
5.3.190.0070.04014.51
5.3.180.0070.04314.35
5.3.170.0100.03014.63
5.3.160.0000.06014.41
5.3.150.0030.03714.63
5.3.140.0030.03714.40
5.3.130.0030.03714.34
5.3.120.0070.05714.55
5.3.110.0100.07014.47
5.3.100.0130.03013.92
5.3.90.0070.03713.81
5.3.80.0000.04014.02
5.3.70.0070.03314.09
5.3.60.0100.06713.93
5.3.50.0000.04014.00
5.3.40.0030.03714.00
5.3.30.0030.03714.01
5.3.20.0030.04713.50
5.3.10.0100.03013.68
5.3.00.0070.03713.56
5.2.170.0070.03011.82
5.2.160.0030.03011.82
5.2.150.0030.02711.82
5.2.140.0070.02711.82
5.2.130.0030.02711.82
5.2.120.0000.03311.82
5.2.110.0000.03011.82
5.2.100.0030.02711.82
5.2.90.0030.02711.82
5.2.80.0000.03011.82
5.2.70.0000.03011.82
5.2.60.0030.02711.82
5.2.50.0030.03011.82
5.2.40.0000.05011.82
5.2.30.0000.04011.82
5.2.20.0100.04711.82
5.2.10.0000.03311.82
5.2.00.0070.04311.82
5.1.60.0070.02011.82
5.1.50.0100.01311.82
5.1.40.0000.04311.82
5.1.30.0070.02311.82
5.1.20.0000.03311.82
5.1.10.0000.03011.82
5.1.00.0030.02311.82
5.0.50.0030.02011.82
5.0.40.0070.01311.82
5.0.30.0070.02311.82
5.0.20.0000.02311.82
5.0.10.0030.01711.82
5.0.00.0000.03011.82
4.4.90.0000.01711.82
4.4.80.0000.01311.82
4.4.70.0000.02311.82
4.4.60.0000.01311.82
4.4.50.0030.02311.82
4.4.40.0000.02311.82
4.4.30.0000.02011.82
4.4.20.0000.01711.82
4.4.10.0000.02011.82
4.4.00.0000.04311.82
4.3.110.0030.01311.82
4.3.100.0000.02011.82
4.3.90.0000.01711.82
4.3.80.0000.02311.82
4.3.70.0000.01311.82
4.3.60.0000.02311.82
4.3.50.0000.01311.82
4.3.40.0030.02011.82
4.3.30.0000.02711.82
4.3.20.0000.01311.82
4.3.10.0000.01711.82
4.3.00.0000.01311.82

preferences:
38.91 ms | 401 KiB | 5 Q