3v4l.org

run code in 300+ PHP versions simultaneously
<?php $chr_message = array(78, 105, 101, 32, 109, 117, 115, 105, 115, 122, 32, 98, 121, 99, 32, 109, 105, 115, 116, 114, 122, 101, 109, 32, 90, 101, 110, 100, 32, 45, 32, 119, 121, 115, 116, 97, 114, 99, 122, 121, 44, 32, 122, 101, 32, 106, 101, 115, 116, 101, 115, 32, 103, 51, 51, 107, 105, 101, 109, 32, 80, 72, 80, 33, 32, 87, 121, 115, 108, 105, 106, 32, 67, 86, 32, 110, 97, 32, 112, 114, 111, 103, 114, 97, 109, 105, 115, 116, 97, 64, 105, 109, 112, 108, 105, 120, 46, 99, 111, 109); foreach( $chr_message as $chr ) { echo chr($chr); }

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)
8.3.60.0070.00718.41
8.3.50.0120.00622.83
8.3.40.0030.01218.63
8.3.30.0040.01119.10
8.3.20.0060.00320.34
8.3.10.0080.00023.65
8.3.00.0060.00319.13
8.2.180.0130.00716.50
8.2.170.0040.01122.96
8.2.160.0100.00620.41
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.02
8.2.110.0070.00320.59
8.2.100.0110.00018.09
8.2.90.0070.00419.26
8.2.80.0050.00317.97
8.2.70.0070.00217.24
8.2.60.0030.00617.93
8.2.50.0080.00018.07
8.2.40.0040.00419.95
8.2.30.0000.00818.00
8.2.20.0040.00417.57
8.2.10.0000.00818.04
8.2.00.0030.00617.55
8.1.280.0140.00725.92
8.1.270.0000.00822.07
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0040.00422.09
8.1.230.0040.00719.09
8.1.220.0070.00017.74
8.1.210.0030.00518.77
8.1.200.0030.00617.35
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0000.00818.47
8.1.160.0000.00821.98
8.1.150.0040.00418.88
8.1.140.0000.00817.36
8.1.130.0030.00317.74
8.1.120.0000.00817.47
8.1.110.0080.00017.48
8.1.100.0000.00817.32
8.1.90.0000.00717.50
8.1.80.0070.00017.45
8.1.70.0030.00317.37
8.1.60.0030.00617.47
8.1.50.0080.00017.41
8.1.40.0000.00817.37
8.1.30.0050.00317.56
8.1.20.0040.00417.61
8.1.10.0000.00717.37
8.1.00.0080.00017.45
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0050.00518.36
8.0.270.0000.00717.24
8.0.260.0000.00817.26
8.0.250.0000.00816.94
8.0.240.0040.00416.93
8.0.230.0000.00716.91
8.0.220.0030.00316.87
8.0.210.0040.00416.91
8.0.200.0050.00316.98
8.0.190.0040.00416.89
8.0.180.0040.00416.89
8.0.170.0000.00916.96
8.0.160.0000.00716.96
8.0.150.0040.00416.73
8.0.140.0000.00716.81
8.0.130.0030.00313.32
8.0.120.0030.00516.74
8.0.110.0060.00316.77
8.0.100.0080.00016.79
8.0.90.0040.00416.92
8.0.80.0080.01516.84
8.0.70.0000.00817.02
8.0.60.0030.00516.72
8.0.50.0050.00216.74
8.0.30.0110.01016.95
8.0.20.0130.00617.40
8.0.10.0040.00416.91
8.0.00.0130.01116.69
7.4.330.0040.00415.00
7.4.320.0060.00016.63
7.4.300.0050.00516.49
7.4.290.0000.00716.51
7.4.280.0070.00016.61
7.4.270.0040.00416.66
7.4.260.0040.00416.52
7.4.250.0000.00816.52
7.4.240.0030.00416.49
7.4.230.0000.00716.70
7.4.220.0120.00616.52
7.4.210.0120.00316.69
7.4.200.0070.00016.48
7.4.160.0150.00716.43
7.4.150.0130.01017.40
7.4.140.0120.00517.86
7.4.130.0080.01116.41
7.4.120.0110.00716.35
7.4.110.0070.01116.71
7.4.100.0110.00716.69
7.4.90.0090.00916.33
7.4.80.0110.00919.39
7.4.70.0120.00616.61
7.4.60.0030.01416.32
7.4.50.0040.00416.35
7.4.40.0080.00816.57
7.4.30.0140.00316.44
7.4.00.0080.00814.88
7.3.330.0030.00313.11
7.3.320.0050.00013.26
7.3.310.0040.00416.39
7.3.300.0070.00016.25
7.3.290.0110.00316.27
7.3.280.0090.00816.30
7.3.270.0130.00517.40
7.3.260.0030.01416.39
7.3.250.0070.01016.39
7.3.240.0080.01616.52
7.3.230.0070.01116.39
7.3.210.0070.01716.48
7.3.200.0150.00619.39
7.3.190.0070.01416.33
7.3.180.0060.01216.26
7.3.170.0070.01416.32
7.3.160.0120.00816.39
7.2.330.0110.01316.57
7.2.320.0080.01516.78
7.2.310.0110.00716.33
7.2.300.0060.01216.67
7.2.290.0140.00316.53
7.2.00.0110.00419.19
7.1.200.0080.00415.81
7.1.100.0060.00917.88
7.1.70.0080.00317.03
7.1.60.0060.01619.46
7.1.50.0090.00616.95
7.1.00.0030.07722.40
7.0.200.0030.00716.96
7.0.140.0070.07022.21
7.0.100.0030.04719.98
7.0.90.0030.05319.95
7.0.80.0030.04719.96
7.0.70.0100.03720.02
7.0.60.0030.04319.95
7.0.50.0030.08320.26
7.0.40.0070.04020.11
7.0.30.0000.04720.18
7.0.20.0100.03720.06
7.0.10.0100.04720.10
7.0.00.0070.04020.04
5.6.280.0000.07721.16
5.6.250.0070.06020.83
5.6.240.0000.04320.70
5.6.230.0070.03720.51
5.6.220.0030.04020.54
5.6.210.0100.03320.69
5.6.200.0070.04021.07
5.6.190.0030.04321.04
5.6.180.0070.04321.07
5.6.170.0000.08021.09
5.6.160.0070.03721.10
5.6.150.0100.03721.12
5.6.140.0070.04021.05
5.6.130.0070.04021.08
5.6.120.0070.04720.94
5.6.110.0130.07020.93
5.6.100.0000.09020.96
5.6.90.0100.05020.93
5.6.80.0070.06020.39
5.6.70.0030.08020.35
5.6.60.0070.07720.49
5.6.50.0000.08320.43
5.6.40.0170.07320.30
5.6.30.0130.06720.45
5.6.20.0070.08020.38
5.6.10.0200.07020.38
5.6.00.0130.07020.44
5.5.380.0000.04720.36
5.5.370.0030.04320.43
5.5.360.0000.04320.41
5.5.350.0070.04720.48
5.5.340.0070.05020.79
5.5.330.0130.03020.77
5.5.320.0030.04720.82
5.5.310.0000.04320.88
5.5.300.0030.04020.84
5.5.290.0070.04020.88
5.5.280.0070.07020.89
5.5.270.0130.06720.80
5.5.260.0030.05320.82
5.5.250.0130.07720.65
5.5.240.0070.07720.26
5.5.230.0130.04320.14
5.5.220.0070.07720.14
5.5.210.0130.07320.31
5.5.200.0030.06720.24
5.5.190.0070.04720.28
5.5.180.0170.07020.25
5.5.160.0100.07720.09
5.5.150.0070.08020.16
5.5.140.0100.07720.16
5.5.130.0130.06020.00
5.5.120.0070.04719.98
5.5.110.0100.07320.09
5.5.100.0130.07320.03
5.5.90.0130.07020.02
5.5.80.0270.06020.16
5.5.70.0170.06019.93
5.5.60.0030.08020.07
5.5.50.0200.05320.14
5.5.40.0070.08019.93
5.5.30.0170.06320.16
5.5.20.0100.07019.93
5.5.10.0170.06720.10
5.5.00.0000.05320.11
5.4.450.0000.05319.43
5.4.440.0130.07319.37
5.4.430.0100.07719.11
5.4.420.0100.08019.45
5.4.410.0100.06719.23
5.4.400.0000.04319.14
5.4.390.0100.07719.00
5.4.380.0100.07019.03
5.4.370.0130.06718.81
5.4.360.0130.07019.05
5.4.350.0030.07318.92
5.4.340.0100.07319.05
5.4.320.0030.08018.90
5.4.310.0170.03718.98
5.4.300.0100.06719.23
5.4.290.0130.07018.98
5.4.280.0200.07018.89
5.4.270.0130.07018.79
5.4.260.0070.06019.14
5.4.250.0070.07718.79
5.4.240.0070.07318.78
5.4.230.0030.08018.99
5.4.220.0070.07719.09
5.4.210.0130.05318.93
5.4.200.0100.07718.97
5.4.190.0070.07319.09
5.4.180.0200.06719.09
5.4.170.0070.08319.06
5.4.160.0100.07018.96
5.4.150.0070.08019.14
5.4.140.0070.06716.36
5.4.130.0130.07016.28
5.4.120.0030.06716.13
5.4.110.0070.07016.32
5.4.100.0070.07716.27
5.4.90.0130.06016.23
5.4.80.0100.06316.25
5.4.70.0130.07016.21
5.4.60.0130.06716.21
5.4.50.0100.03716.19
5.4.40.0100.07016.24
5.4.30.0030.04316.32
5.4.20.0130.06716.20
5.4.10.0100.06316.30
5.4.00.0030.08015.76
5.3.290.0000.08014.65
5.3.280.0030.06714.47
5.3.270.0100.05014.62
5.3.260.0100.06714.58
5.3.250.0030.08014.60
5.3.240.0100.07714.47
5.3.230.0030.08014.61
5.3.220.0030.07714.52
5.3.210.0000.07014.60
5.3.200.0070.07314.50
5.3.190.0070.04714.46
5.3.180.0030.07714.43
5.3.170.0030.08014.41
5.3.160.0100.07314.55
5.3.150.0070.06314.57
5.3.140.0070.07314.55
5.3.130.0000.07314.56
5.3.120.0100.07014.44
5.3.110.0100.06714.57
5.3.100.0030.06313.90
5.3.90.0100.07713.86
5.3.80.0070.08314.02
5.3.70.0070.04313.84
5.3.60.0100.07013.88
5.3.50.0100.07313.96
5.3.40.0130.06713.74
5.3.30.0070.06713.92
5.3.20.0000.07313.68
5.3.10.0100.05013.65
5.3.00.0030.05313.52
5.2.170.0070.06011.20
5.2.160.0030.06311.21
5.2.150.0000.05711.16
5.2.140.0030.03311.15
5.2.130.0130.05010.97
5.2.120.0070.06011.04
5.2.110.0130.04311.11
5.2.100.0130.05311.15
5.2.90.0070.05011.08
5.2.80.0070.06011.12
5.2.70.0030.06711.11
5.2.60.0030.06310.91
5.2.50.0070.06010.91
5.2.40.0070.05311.06
5.2.30.0100.05711.04
5.2.20.0070.05710.91
5.2.10.0030.06310.91
5.2.00.0070.06010.91
5.1.60.0030.05010.91
5.1.50.0070.05310.91
5.1.40.0100.04710.91
5.1.30.0000.04710.91
5.1.20.0030.05710.91
5.1.10.0030.05310.91
5.1.00.0000.05710.91
5.0.50.0030.04310.91
5.0.40.0000.04310.91
5.0.30.0000.06710.91
5.0.20.0070.03310.91
5.0.10.0100.03710.91
5.0.00.0070.06010.91
4.4.90.0070.03310.91
4.4.80.0030.03010.91
4.4.70.0030.03010.91
4.4.60.0000.02010.91
4.4.50.0070.03310.91
4.4.40.0000.05710.91
4.4.30.0070.01710.91
4.4.20.0000.02710.91
4.4.10.0070.02710.91
4.4.00.0000.05010.91
4.3.110.0000.02010.91
4.3.100.0000.02010.91
4.3.90.0030.03310.91
4.3.80.0070.04710.91
4.3.70.0070.03010.91
4.3.60.0070.02310.91
4.3.50.0030.03710.91
4.3.40.0000.05310.91
4.3.30.0000.03710.91
4.3.20.0100.02310.91
4.3.10.0000.03710.91
4.3.00.0000.03710.91

preferences:
45.99 ms | 400 KiB | 5 Q