3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '\97\49\49\68\x4F\84\116\x68\97\x74\x44\x4F\x54\x6A\97\x76\x61\x35\x63\x72\97\x70\x41\84\x66\x6C\97\x72\x65\x44\65\x53\72\111\110\68\79\84\99\x6F\x6D'; $b = '\97\49\x31\68\x4F\x54\116\104\x61\116\x44\79\x54\106\97\118\97\53\x63\114\x61\x70\65\84\102\x6C\x61\114\101\x44\65\x53\72\111\x6E\x44\x4F\84\99\x6F\x6D'; print $a; print $b;

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)
8.3.40.0100.01018.84
8.3.30.0140.00019.00
8.3.20.0080.00020.33
8.3.10.0060.00323.65
8.3.00.0000.00719.05
8.2.170.0110.00422.96
8.2.160.0110.00320.44
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00420.85
8.2.110.0060.00320.56
8.2.100.0120.00017.66
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0040.00419.88
8.2.30.0050.00318.25
8.2.20.0050.00217.61
8.2.10.0040.00418.09
8.2.00.0040.00417.55
8.1.270.0040.00423.92
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0200.00322.11
8.1.230.0060.00623.93
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0040.00417.13
8.1.180.0000.00818.10
8.1.170.0000.00818.51
8.1.160.0070.00021.96
8.1.150.0050.00218.48
8.1.140.0050.00317.42
8.1.130.0060.00317.80
8.1.120.0070.00017.25
8.1.110.0040.00417.28
8.1.100.0080.00017.28
8.1.90.0040.00417.32
8.1.80.0000.00717.36
8.1.70.0030.00317.27
8.1.60.0020.00517.52
8.1.50.0060.00317.46
8.1.40.0000.00717.50
8.1.30.0050.00317.48
8.1.20.0060.00317.58
8.1.10.0040.00417.44
8.1.00.0040.00417.32
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0070.00018.44
8.0.270.0070.00017.24
8.0.260.0000.00617.24
8.0.250.0030.00316.86
8.0.240.0040.00416.86
8.0.230.0030.00316.93
8.0.220.0030.00316.77
8.0.210.0030.00416.83
8.0.200.0030.00316.80
8.0.190.0000.00716.86
8.0.180.0000.00716.82
8.0.170.0000.00716.80
8.0.160.0000.00716.80
8.0.150.0030.00316.70
8.0.140.0040.00416.77
8.0.130.0030.00313.21
8.0.120.0040.00416.78
8.0.110.0000.00716.76
8.0.100.0040.00416.81
8.0.90.0040.00416.65
8.0.80.0090.00616.78
8.0.70.0000.00816.83
8.0.60.0040.00416.70
8.0.50.0030.00516.73
8.0.30.0070.01117.12
8.0.20.0090.00917.40
8.0.10.0040.00416.88
8.0.00.0080.01016.68
7.4.330.0060.00015.00
7.4.320.0030.00316.41
7.4.300.0000.00616.41
7.4.290.0030.00316.53
7.4.280.0030.00316.32
7.4.270.0030.00316.54
7.4.260.0000.00716.42
7.4.250.0000.00716.39
7.4.240.0050.00216.45
7.4.230.0000.00716.64
7.4.220.0060.01016.49
7.4.210.0060.01016.57
7.4.200.0030.00316.32
7.4.160.0090.00916.32
7.4.150.0120.00617.40
7.4.140.0110.01117.86
7.4.130.0070.01016.33
7.4.120.0100.00716.44
7.4.110.0060.01216.42
7.4.100.0080.00816.40
7.4.90.0070.01016.48
7.4.80.0090.01019.39
7.4.70.0060.01116.32
7.4.60.0030.01316.41
7.4.50.0050.00316.44
7.4.40.0070.01416.30
7.4.30.0060.01216.48
7.4.00.0070.00714.78
7.3.330.0030.00513.12
7.3.320.0030.00313.09
7.3.310.0000.00716.03
7.3.300.0000.00616.14
7.3.290.0110.00716.25
7.3.280.0080.01316.18
7.3.270.0140.00717.40
7.3.260.0040.01316.59
7.3.250.0140.00516.24
7.3.240.0100.00716.18
7.3.230.0050.01416.39
7.3.210.0100.00716.18
7.3.200.0140.00319.39
7.3.190.0090.00916.39
7.3.180.0110.00516.14
7.3.170.0150.00416.39
7.3.160.0070.01016.23
7.3.120.0050.00914.73
7.3.110.0070.01014.79
7.3.100.0040.01215.00
7.3.90.0110.00414.47
7.3.80.0130.00314.62
7.3.70.0000.00914.85
7.3.60.0030.00914.54
7.3.50.0030.01014.79
7.3.40.0070.00614.74
7.3.30.0030.00514.72
7.3.20.0060.00616.46
7.3.10.0000.00916.84
7.3.00.0040.01116.64
7.2.330.0070.01016.42
7.2.320.0090.00916.74
7.2.310.0080.00916.55
7.2.300.0110.00716.45
7.2.290.0050.01116.30
7.2.250.0070.01115.12
7.2.240.0000.02014.93
7.2.230.0090.00614.92
7.2.220.0100.01015.15
7.2.210.0090.00614.75
7.2.200.0000.01314.64
7.2.190.0100.00315.05
7.2.180.0090.00314.91
7.2.170.0030.00914.92
7.2.00.0070.00719.05
7.1.330.0000.01315.74
7.1.320.0030.01215.66
7.1.310.0110.00415.74
7.1.300.0060.00615.58
7.1.290.0060.00615.75
7.1.280.0080.00315.50
7.1.270.0060.00315.68
7.1.260.0030.00615.50
7.1.100.0000.01118.08
7.1.70.0000.01217.16
7.1.60.0120.00919.70
7.1.50.0030.02116.59
7.1.00.0030.07722.44
7.0.200.0210.00316.16
7.0.140.0070.06721.98
7.0.110.0530.06320.05
7.0.100.0530.07319.91
7.0.90.0470.08019.84
7.0.80.0400.04319.83
7.0.70.0400.08319.96
7.0.60.0470.07319.88
7.0.50.0600.06719.83
7.0.40.0200.06019.70
7.0.30.0070.08019.64
7.0.20.0070.06719.84
7.0.10.0100.04719.84
7.0.00.0100.07019.71
5.6.280.0030.07320.91
5.6.260.0030.08020.74
5.6.250.0030.08720.88
5.6.240.0000.05320.70
5.6.230.0070.04320.68
5.6.220.0070.04020.67
5.6.210.0070.08020.81
5.6.200.0130.07720.56
5.6.190.0130.07020.65
5.6.180.0030.06020.66
5.6.170.0100.03720.58
5.6.160.0100.03320.55
5.6.150.0070.03720.46
5.6.140.0070.05020.67
5.6.130.0030.04020.63
5.6.120.0030.04320.84
5.6.110.0000.08020.57
5.6.100.0070.07720.53
5.6.90.0070.08020.58
5.6.80.0030.08320.23
5.6.70.0030.04019.98
5.6.60.0070.07719.99
5.6.50.0070.07720.02
5.6.40.0170.07020.03
5.6.30.0100.07320.01
5.6.20.0000.08320.20
5.6.10.0070.03320.00
5.6.00.0100.07019.99
5.5.380.0030.04017.66
5.5.370.0070.04017.53
5.5.360.0100.07717.50
5.5.350.0070.07717.54
5.5.340.0070.07718.12
5.5.330.0000.08318.16
5.5.320.0100.03317.85
5.5.310.0000.04317.77
5.5.300.0000.04318.02
5.5.290.0030.04018.10
5.5.280.0070.05718.13
5.5.270.0130.03017.86
5.5.260.0070.04318.14
5.5.250.0000.08717.97
5.5.240.0030.06317.63
5.5.230.0030.07717.40
5.5.220.0070.07717.23
5.5.210.0030.06317.49
5.5.200.0000.08717.22
5.5.190.0030.07317.60
5.5.180.0070.07717.45
5.5.160.0100.06717.21
5.5.150.0100.07317.21
5.5.140.0030.07717.35
5.5.130.0130.07717.46
5.5.120.0000.08317.10
5.5.110.0070.07717.45
5.5.100.0070.07017.39
5.5.90.0070.06717.34
5.5.80.0030.04717.34
5.5.70.0070.04317.49
5.5.60.0070.04317.09
5.5.50.0000.04317.09
5.5.40.0070.04017.39
5.5.30.0030.04717.48
5.5.20.0070.03317.10
5.5.10.0070.03717.36
5.5.00.0070.03317.36
5.4.450.0070.03719.31
5.4.440.0030.05019.49
5.4.430.0100.06719.35
5.4.420.0100.04719.43
5.4.410.0030.08319.32
5.4.400.0170.06319.22
5.4.390.0030.08319.13
5.4.380.0030.07318.95
5.4.370.0030.07719.27
5.4.360.0070.07718.95
5.4.350.0130.06719.03
5.4.340.0000.04019.28
5.4.320.0100.07019.18
5.4.310.0030.08019.00
5.4.300.0070.04318.95
5.4.290.0100.07319.16
5.4.280.0070.07318.95
5.4.270.0030.08018.92
5.4.260.0030.08018.94
5.4.250.0100.07019.11
5.4.240.0030.06019.00
5.4.230.0000.04319.03
5.4.220.0070.06719.13
5.4.210.0030.04318.95
5.4.200.0000.04319.24
5.4.190.0070.03019.11
5.4.180.0030.04018.97
5.4.170.0000.04019.11
5.4.160.0030.07019.16
5.4.150.0100.03019.23
5.4.140.0070.03716.47
5.4.130.0100.04716.22
5.4.120.0000.03716.46
5.4.110.0030.03716.40
5.4.100.0070.03716.37
5.4.90.0000.03716.53
5.4.80.0070.03016.49
5.4.70.0070.03016.17
5.4.60.0030.03316.16
5.4.50.0070.03316.25
5.4.40.0030.03316.45
5.4.30.0070.04016.45
5.4.20.0000.03716.34
5.4.10.0170.03016.33
5.4.00.0070.03315.70
5.3.290.0070.06014.52
5.3.280.0030.04014.49
5.3.270.0070.03314.55
5.3.260.0000.04014.70
5.3.250.0070.03714.39
5.3.240.0100.04314.59
5.3.230.0070.03714.47
5.3.220.0070.03314.66
5.3.210.0100.03314.44
5.3.200.0070.03314.44
5.3.190.0070.03714.63
5.3.180.0070.03314.57
5.3.170.0000.04014.42
5.3.160.0030.03714.36
5.3.150.0070.03014.48
5.3.140.0000.04314.48
5.3.130.0030.03714.42
5.3.120.0030.03714.44
5.3.110.0030.04014.43
5.3.100.0070.03013.93
5.3.90.0030.03714.01
5.3.80.0000.04714.03
5.3.70.0100.02713.88
5.3.60.0070.03313.84
5.3.50.0030.03713.84
5.3.40.0070.03313.88
5.3.30.0130.03013.85
5.3.20.0030.03713.53
5.3.10.0070.03013.66
5.3.00.0130.02313.48
5.2.170.0070.02311.80
5.2.160.0000.03011.80
5.2.150.0030.02711.80
5.2.140.0030.02711.80
5.2.130.0070.02711.80
5.2.120.0030.02711.80
5.2.110.0070.02311.80
5.2.100.0070.03311.80
5.2.90.0000.03011.80
5.2.80.0030.04011.80
5.2.70.0100.05711.80
5.2.60.0030.08011.80
5.2.50.0070.04011.80
5.2.40.0000.04011.80
5.2.30.0030.05311.80
5.2.20.0000.06311.80
5.2.10.0030.05311.80
5.2.00.0100.05711.80
5.1.60.0070.04711.80
5.1.50.0000.03311.80
5.1.40.0000.02711.80
5.1.30.0000.03311.80
5.1.20.0070.02311.80
5.1.10.0000.04011.80
5.1.00.0000.05711.80
5.0.50.0000.02011.80
5.0.40.0030.02011.80
5.0.30.0000.03311.80
5.0.20.0000.03011.80
5.0.10.0070.03011.80
5.0.00.0070.06011.80
4.4.90.0000.03311.80
4.4.80.0030.03311.80
4.4.70.0030.03311.80
4.4.60.0030.02311.80
4.4.50.0030.03311.80
4.4.40.0000.02711.80
4.4.30.0000.01711.80
4.4.20.0000.01711.80
4.4.10.0000.01711.80
4.4.00.0000.02311.80
4.3.110.0000.03711.80
4.3.100.0070.03011.80
4.3.90.0030.03011.80
4.3.80.0000.02011.80
4.3.70.0000.03711.80
4.3.60.0070.01011.80
4.3.50.0000.01311.80
4.3.40.0030.03711.80
4.3.30.0000.03311.80
4.3.20.0000.03711.80
4.3.10.0000.02711.80
4.3.00.0000.03011.80

preferences:
43.2 ms | 400 KiB | 5 Q