3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strrev(preg_replace('/(.*)(m)(.*)/','\\3H\\1','P ne rellikmtejbo 5'.CHR(40<<1)));

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)
8.3.60.0040.01418.30
8.3.50.0120.00522.05
8.3.40.0090.00618.96
8.3.30.0110.00320.33
8.3.20.0080.00020.29
8.3.10.0080.00021.95
8.3.00.0080.00022.43
8.2.180.0090.00918.66
8.2.170.0120.00622.96
8.2.160.0120.00620.39
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0110.00426.16
8.2.120.0040.00420.87
8.2.110.0080.00022.41
8.2.100.0040.00817.84
8.2.90.0040.00419.05
8.2.80.0060.00319.21
8.2.70.0000.00817.63
8.2.60.0080.00017.91
8.2.50.0050.00318.07
8.2.40.0040.00418.03
8.2.30.0000.00819.36
8.2.20.0000.00717.65
8.2.10.0040.00417.74
8.2.00.0050.00317.81
8.1.280.0120.00325.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00324.02
8.1.230.0070.00419.07
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.48
8.1.190.0080.00017.39
8.1.180.0000.00818.10
8.1.170.0030.00518.58
8.1.160.0040.00418.73
8.1.150.0090.00018.64
8.1.140.0000.00817.44
8.1.130.0050.00317.77
8.1.120.0070.00017.37
8.1.110.0030.00617.36
8.1.100.0000.00717.46
8.1.90.0000.00817.52
8.1.80.0040.00417.48
8.1.70.0000.00717.42
8.1.60.0050.00317.42
8.1.50.0000.00717.45
8.1.40.0040.00417.47
8.1.30.0040.00417.65
8.1.20.0040.00417.73
8.1.10.0040.00417.56
8.1.00.0040.00417.41
8.0.300.0040.00418.77
8.0.290.0000.00717.15
8.0.280.0070.00018.37
8.0.270.0030.00417.12
8.0.260.0030.00316.76
8.0.250.0070.00017.03
8.0.240.0040.00416.98
8.0.230.0080.00016.91
8.0.220.0030.00316.84
8.0.210.0000.00716.92
8.0.200.0040.00416.93
8.0.190.0040.00416.99
8.0.180.0040.00416.97
8.0.170.0030.00516.96
8.0.160.0000.00716.98
8.0.150.0000.00716.95
8.0.140.0000.00716.93
8.0.130.0030.00313.45
8.0.120.0030.00516.93
8.0.110.0040.00416.81
8.0.100.0040.00416.84
8.0.90.0000.00716.77
8.0.80.0060.01016.89
8.0.70.0070.00016.74
8.0.60.0070.00016.77
8.0.50.0000.00717.02
8.0.30.0080.01416.98
8.0.20.0090.00917.40
8.0.10.0000.00717.00
8.0.00.0150.00416.72
7.4.330.0000.00515.00
7.4.320.0040.00416.65
7.4.300.0030.00316.62
7.4.290.0030.00316.65
7.4.280.0040.00416.65
7.4.270.0000.00716.66
7.4.260.0000.00513.46
7.4.250.0030.00616.46
7.4.240.0010.00616.62
7.4.230.0070.00016.33
7.4.220.0090.00616.62
7.4.210.0050.01216.64
7.4.200.0050.00316.56
7.4.190.0000.00816.74
7.4.160.0110.00616.53
7.4.150.0050.01317.40
7.4.140.0090.01117.86
7.4.130.0120.00516.59
7.4.120.0090.00816.56
7.4.110.0130.00716.64
7.4.100.0100.01016.61
7.4.90.0070.01016.53
7.4.80.0030.01519.39
7.4.70.0000.01716.67
7.4.60.0000.01616.61
7.4.50.0080.00016.32
7.4.40.0090.00622.77
7.4.30.0090.01016.55
7.4.00.0030.00915.22
7.3.330.0060.00013.25
7.3.320.0030.00313.04
7.3.310.0040.00416.39
7.3.300.0030.00316.38
7.3.290.0060.01016.34
7.3.280.0070.01016.32
7.3.270.0060.00917.40
7.3.260.0130.00616.43
7.3.250.0160.00516.23
7.3.240.0170.00316.72
7.3.230.0110.00716.55
7.3.210.0060.01516.60
7.3.200.0200.00019.39
7.3.190.0140.00316.38
7.3.180.0120.00316.41
7.3.170.0130.00916.36
7.3.160.0100.00816.60
7.3.120.0000.01514.68
7.3.10.0060.01016.71
7.3.00.0060.00616.71
7.2.330.0070.01116.71
7.2.320.0050.01816.51
7.2.310.0090.01316.73
7.2.300.0140.00816.65
7.2.290.0030.01216.67
7.2.130.0030.01017.10
7.2.120.0030.01216.85
7.2.110.0100.00617.07
7.2.100.0080.00417.07
7.2.90.0070.01017.17
7.2.80.0040.00817.01
7.2.70.0030.01017.04
7.2.60.0080.00516.97
7.2.50.0070.00716.69
7.2.40.0080.00817.13
7.2.30.0070.01016.97
7.2.20.0120.00316.78
7.2.10.0000.01616.88
7.2.00.0060.00818.12
7.1.250.0130.00015.87
7.1.200.0090.00315.87
7.1.100.0050.00318.21
7.1.70.0030.00917.17
7.1.60.0100.01319.32
7.1.50.0030.02017.02
7.1.00.0030.05022.32
7.0.200.0040.00416.79
7.0.140.0000.07722.09
7.0.80.0500.08719.80
7.0.70.0500.07719.91
7.0.60.0500.04019.96
7.0.50.0400.05020.31
7.0.40.0070.06020.12
7.0.30.0100.08020.11
7.0.20.0070.07720.08
7.0.10.0170.07720.05
7.0.00.0170.07320.12
5.6.280.0100.06721.01
5.6.230.0100.08020.58
5.6.220.0100.06720.48
5.6.210.0070.06320.45
5.6.200.0130.08021.07
5.6.190.0130.07721.16
5.6.180.0170.04021.13
5.6.170.0100.05321.00
5.6.160.0030.07021.00
5.6.150.0130.04720.93
5.6.140.0130.07721.00
5.6.130.0070.04721.13
5.6.120.0070.08321.16
5.6.110.0100.08321.02
5.6.100.0070.07320.93
5.6.90.0200.07320.91
5.6.80.0070.08320.51
5.6.70.0070.08320.33
5.6.60.0070.05720.47
5.6.50.0200.05320.54
5.6.40.0070.08720.38
5.6.30.0000.08320.30
5.6.20.0200.06720.29
5.6.10.0030.05320.42
5.6.00.0030.05320.43
5.5.370.0070.08020.48
5.5.360.0070.04320.40
5.5.350.0100.08020.43
5.5.340.0030.06720.85
5.5.330.0070.05020.62
5.5.320.0170.05320.91
5.5.310.0100.08020.82
5.5.300.0130.04020.90
5.5.290.0070.04720.79
5.5.280.0030.06320.72
5.5.270.0030.08720.84
5.5.260.0070.05020.91
5.5.250.0030.08720.66
5.5.240.0030.05720.15
5.5.230.0070.07720.23
5.5.220.0130.07320.16
5.5.210.0230.06320.00
5.5.200.0070.07719.98
5.5.190.0100.06320.25
5.5.180.0070.07020.27
5.5.160.0030.06320.17
5.5.150.0200.07320.07
5.5.140.0030.06720.27
5.5.130.0030.04720.16
5.5.120.0030.06020.21
5.5.110.0070.08020.13
5.5.100.0100.06720.13
5.5.90.0030.07720.09
5.5.80.0200.04019.96
5.5.70.0130.06320.11
5.5.60.0130.07320.15
5.5.50.0170.06320.13
5.5.40.0000.05020.13
5.5.30.0100.06020.04
5.5.20.0070.07320.10
5.5.10.0070.06720.09
5.5.00.0070.08020.10
5.4.450.0030.04019.55
5.4.440.0030.08719.40
5.4.430.0100.07319.39
5.4.420.0030.08319.12
5.4.410.0100.06019.32
5.4.400.0100.07019.13
5.4.390.0070.08318.98
5.4.380.0100.07019.10
5.4.370.0170.07319.12
5.4.360.0100.07318.96
5.4.350.0130.07319.14
5.4.340.0030.08318.79
5.4.320.0100.06018.78
5.4.310.0100.07019.12
5.4.300.0100.04018.89
5.4.290.0100.06719.14
5.4.280.0000.08018.98
5.4.270.0030.04719.05
5.4.260.0070.07719.12
5.4.250.0130.07018.93
5.4.240.0030.05018.80
5.4.230.0070.07319.02
5.4.220.0170.06719.13
5.4.210.0070.05019.06
5.4.200.0100.06319.04
5.4.190.0070.08018.82
5.4.180.0130.07019.13
5.4.170.0030.08018.80
5.4.160.0130.07019.10
5.4.150.0070.04318.76
5.4.140.0000.04016.33
5.4.130.0000.04016.32
5.4.120.0000.04016.29
5.4.110.0070.03716.36
5.4.100.0270.02016.26
5.4.90.0030.03716.36
5.4.80.0030.03716.32
5.4.70.0100.06316.29
5.4.60.0070.03316.36
5.4.50.0070.03316.23
5.4.40.0070.03016.26
5.4.30.0030.03016.39
5.4.20.0030.05716.22
5.4.10.0070.07316.31
5.4.00.0030.05715.51
5.3.290.0030.05014.61
5.3.280.0030.07714.45
5.3.270.0030.07714.54
5.3.260.0200.07014.42
5.3.250.0030.06014.57
5.3.240.0070.03314.61
5.3.230.0070.03314.45
5.3.220.0070.03314.49
5.3.210.0100.03714.55
5.3.200.0070.03314.47
5.3.190.0000.04714.47
5.3.180.0030.04014.39
5.3.170.0000.03714.52
5.3.160.0000.05014.42
5.3.150.0000.07014.39
5.3.140.0030.03714.41
5.3.130.0000.04014.38
5.3.120.0100.07314.53
5.3.110.0030.03314.40
5.3.100.0000.04313.94
5.3.90.0000.06013.93
5.3.80.0030.03713.87
5.3.70.0030.03714.00
5.3.60.0130.02713.95
5.3.50.0100.05313.90
5.3.40.0030.03713.90
5.3.30.0000.03713.88
5.3.20.0000.03313.67
5.3.10.0000.03313.63
5.3.00.0070.04013.61
5.2.170.0000.03312.50
5.2.160.0030.02712.50
5.2.150.0130.04012.50
5.2.140.0070.02312.50
5.2.130.0000.03312.50
5.2.120.0030.02712.50
5.2.110.0000.04012.50
5.2.100.0030.04712.50
5.2.90.0030.03312.50
5.2.80.0070.02312.50
5.2.70.0030.02712.50
5.2.60.0000.03012.50
5.2.50.0000.03312.50
5.2.40.0000.03012.50
5.2.30.0070.02312.50
5.2.20.0000.04012.50
5.2.10.0030.02712.50
5.2.00.0000.04712.50
5.1.60.0070.02312.50
5.1.50.0000.05312.50
5.1.40.0070.02012.50
5.1.30.0000.02712.50
5.1.20.0000.03012.50
5.1.10.0000.03312.50
5.1.00.0030.02312.50
5.0.50.0000.03012.50
5.0.40.0030.04012.50
5.0.30.0030.03012.50
5.0.20.0000.02712.50
5.0.10.0000.01712.50
5.0.00.0000.03012.50
4.4.90.0030.01312.50
4.4.80.0000.02312.50
4.4.70.0030.01012.50
4.4.60.0000.02712.50
4.4.50.0000.02012.50
4.4.40.0000.05712.50
4.4.30.0030.01712.50
4.4.20.0030.01312.50
4.4.10.0030.01312.50
4.4.00.0000.03712.50
4.3.110.0030.01712.50
4.3.100.0000.02012.50
4.3.90.0000.01312.50
4.3.80.0000.02712.50
4.3.70.0000.01312.50
4.3.60.0000.01312.50
4.3.50.0030.01312.50
4.3.40.0030.04712.50
4.3.30.0000.01712.50
4.3.20.0000.01712.50
4.3.10.0000.01312.50
4.3.00.0000.02312.50

preferences:
44.35 ms | 401 KiB | 5 Q