3v4l.org

run code in 300+ PHP versions simultaneously
<?php base64_encode(aaaaa); die; function on_shutdown(){ ?><!-- Headers Sent: <?php $file = $line = null; headers_sent($file, $line); echo "\n\t\t$file: $line"; ?> Last Error: <?php echo "\n\t\t"; if(error_get_last()) foreach(error_get_last() as $k=>$v) echo "\n\t\t$k: $v"; else echo "\n\t\tnone"; ?> Included Files: <?php echo "\n\t\t"; echo implode("\n\t\t", get_included_files()); ?> --><?php } register_shutdown_function('on_shutdown'); while(ob_get_level())ob_end_clean(); ob_implicit_flush(true);

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)
8.3.60.0140.00718.52
8.3.50.0100.00922.12
8.3.40.0110.00418.71
8.3.30.0070.00719.23
8.3.20.0040.00420.20
8.3.10.0000.00823.57
8.3.00.0050.00320.84
8.2.180.0100.00716.75
8.2.170.0110.00322.96
8.2.160.0110.00420.46
8.2.150.0060.00924.18
8.2.140.0080.00024.66
8.2.130.0120.00426.16
8.2.120.0030.00620.70
8.2.110.0060.00319.31
8.2.100.0030.00817.72
8.2.90.0030.00519.08
8.2.80.0000.00817.97
8.2.70.0000.00917.63
8.2.60.0000.00818.04
8.2.50.0000.00918.07
8.2.40.0040.00419.88
8.2.30.0050.00718.25
8.2.20.0080.00017.71
8.2.10.0050.00318.16
8.2.00.0050.00317.76
8.1.280.0110.00725.92
8.1.270.0040.00422.22
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0080.00022.20
8.1.230.0060.00618.90
8.1.220.0000.00817.78
8.1.210.0040.00418.77
8.1.200.0080.00317.35
8.1.190.0080.00017.22
8.1.180.0060.00318.10
8.1.170.0040.00418.58
8.1.160.0060.00322.03
8.1.150.0000.00718.48
8.1.140.0040.00417.46
8.1.130.0030.00617.79
8.1.120.0000.00717.42
8.1.110.0080.00017.48
8.1.100.0030.00317.31
8.1.90.0040.00417.43
8.1.80.0040.00417.46
8.1.70.0030.00517.29
8.1.60.0030.00617.50
8.1.50.0020.00517.46
8.1.40.0030.00717.44
8.1.30.0030.00517.62
8.1.20.0080.00017.64
8.1.10.0000.00817.53
8.1.00.0030.00517.50
8.0.300.0040.00420.16
8.0.290.0030.00516.75
8.0.280.0080.00018.41
8.0.270.0050.00217.20
8.0.260.0060.00017.16
8.0.250.0000.00716.98
8.0.240.0000.00716.96
8.0.230.0000.00717.11
8.0.220.0030.00417.02
8.0.210.0040.00417.00
8.0.200.0030.00317.04
8.0.190.0070.00017.05
8.0.180.0040.00416.93
8.0.170.0050.00316.97
8.0.160.0040.00416.86
8.0.150.0000.00916.88
8.0.140.0030.00516.92
8.0.130.0030.00313.39
8.0.120.0050.00316.86
8.0.110.0000.00917.04
8.0.100.0040.00417.03
8.0.90.0000.00817.00
8.0.80.0100.00716.95
8.0.70.0040.00416.89
8.0.60.0040.00417.05
8.0.50.0000.00817.02
8.0.30.0090.00917.04
8.0.20.0110.00817.40
8.0.10.0080.00016.97
8.0.00.0100.00716.71
7.4.330.0050.00015.03
7.4.320.0060.00316.56
7.4.300.0000.00816.61
7.4.290.0000.00716.59
7.4.280.0030.00616.47
7.4.270.0030.00316.45
7.4.260.0000.00816.45
7.4.250.0060.00316.32
7.4.240.0020.00616.51
7.4.230.0000.00816.22
7.4.220.0070.01116.39
7.4.210.0080.00616.50
7.4.200.0040.00416.57
7.4.160.0030.01216.46
7.4.150.0140.00717.40
7.4.140.0120.00617.86
7.4.130.0100.00716.51
7.4.120.0090.00816.54
7.4.110.0090.01316.49
7.4.100.0030.01716.63
7.4.90.0090.00916.63
7.4.80.0060.01219.39
7.4.70.0130.00316.52
7.4.60.0120.00916.56
7.4.50.0000.00416.52
7.4.40.0100.00616.41
7.4.30.0070.01416.62
7.4.00.0100.00314.63
7.3.330.0000.00713.27
7.3.320.0040.00413.08
7.3.310.0050.00216.22
7.3.300.0060.00016.19
7.3.290.0070.01416.20
7.3.280.0080.00916.25
7.3.270.0080.00817.40
7.3.260.0060.01416.25
7.3.250.0110.00716.38
7.3.240.0030.01716.52
7.3.230.0190.00916.51
7.3.210.0100.01016.49
7.3.200.0080.01419.39
7.3.190.0070.01416.56
7.3.180.0110.00516.60
7.3.170.0090.00616.27
7.3.160.0120.00316.30
7.3.120.0130.00314.77
7.3.10.0000.00916.72
7.3.00.0040.00816.61
7.2.330.0070.01116.38
7.2.320.0130.00516.30
7.2.310.0030.01516.44
7.2.300.0100.00616.17
7.2.290.0100.01016.25
7.2.130.0030.01016.82
7.2.120.0100.00316.83
7.2.110.0060.00616.75
7.2.100.0060.00616.94
7.2.90.0060.00616.92
7.2.80.0030.01016.30
7.2.70.0030.01016.10
7.2.60.0030.00716.84
7.2.50.0030.00816.49
7.2.40.0060.00616.93
7.2.30.0100.00316.92
7.2.20.0060.00616.73
7.2.10.0050.00516.80
7.2.00.0030.01216.66
7.1.250.0060.00615.81
7.1.200.0030.01015.83
7.1.70.0030.00917.07
7.1.60.0030.02119.70
7.1.50.0100.01416.88
7.1.00.0030.07722.28
7.0.200.0100.00016.57
7.0.140.0030.07721.98
7.0.80.0100.08720.00
7.0.70.0130.07319.89
7.0.60.0070.07019.96
7.0.50.0130.07720.30
7.0.40.0100.07320.15
7.0.30.0230.06320.18
7.0.20.0000.10020.13
7.0.10.0100.07320.07
7.0.00.0200.07320.02
5.6.280.0070.06720.82
5.6.230.0030.08720.53
5.6.220.0230.06720.65
5.6.210.0070.08020.75
5.6.200.0000.08720.96
5.6.190.0030.04721.05
5.6.180.0000.08721.05
5.6.170.0170.07321.08
5.6.160.0030.08721.02
5.6.150.0070.07720.96
5.6.140.0200.07021.17
5.6.130.0100.08021.00
5.6.120.0070.09021.08
5.6.110.0100.07720.98
5.6.100.0070.04721.09
5.6.90.0070.08321.09
5.6.80.0000.07720.44
5.6.70.0130.07320.43
5.6.60.0070.04020.45
5.6.50.0100.04020.53
5.6.40.0030.04720.40
5.6.30.0070.04720.37
5.6.20.0070.03720.46
5.6.10.0000.04320.46
5.6.00.0070.03720.39
5.5.370.0100.06720.37
5.5.360.0070.06320.38
5.5.350.0070.07320.34
5.5.340.0070.05020.82
5.5.330.0100.07020.63
5.5.320.0070.08320.73
5.5.310.0070.08020.78
5.5.300.0100.08020.80
5.5.290.0070.08320.76
5.5.280.0130.08020.83
5.5.270.0030.09020.91
5.5.260.0100.07720.88
5.5.250.0000.09320.68
5.5.240.0070.04020.18
5.5.230.0100.07720.25
5.5.220.0070.05320.02
5.5.210.0100.04020.26
5.5.200.0030.04320.21
5.5.190.0100.05720.08
5.5.180.0030.04020.18
5.5.160.0130.07320.25
5.5.150.0030.04020.11
5.5.140.0070.06320.27
5.5.130.0030.06020.17
5.5.120.0070.03720.11
5.5.110.0100.03719.98
5.5.100.0030.04320.07
5.5.90.0100.03019.95
5.5.80.0030.03320.09
5.5.70.0000.04020.09
5.5.60.0100.04020.00
5.5.50.0070.07720.16
5.5.40.0030.04320.10
5.5.30.0070.04320.09
5.5.20.0100.04020.14
5.5.10.0130.06720.05
5.5.00.0070.04019.97
5.4.450.0100.04319.38
5.4.440.0100.07719.23
5.4.430.0030.06019.17
5.4.420.0130.07319.19
5.4.410.0070.07319.23
5.4.400.0070.05319.21
5.4.390.0030.04719.14
5.4.380.0070.07019.05
5.4.370.0070.07019.12
5.4.360.0070.03718.85
5.4.350.0100.03319.04
5.4.340.0070.03719.04
5.4.320.0130.03718.95
5.4.310.0070.04018.85
5.4.300.0070.03719.13
5.4.290.0070.06319.17
5.4.280.0030.03319.12
5.4.270.0070.03719.22
5.4.260.0070.03319.16
5.4.250.0030.04019.04
5.4.240.0130.02319.04
5.4.230.0100.03319.11
5.4.220.0070.07319.02
5.4.210.0170.02719.07
5.4.200.0100.07018.84
5.4.190.0030.07719.21
5.4.180.0100.05718.93
5.4.170.0030.04019.12
5.4.160.0000.04318.85
5.4.150.0070.07718.93
5.4.140.0030.04016.34
5.4.130.0170.05716.33
5.4.120.0030.03716.45
5.4.110.0070.05716.43
5.4.100.0030.03716.43
5.4.90.0030.03716.41
5.4.80.0000.03716.25
5.4.70.0070.03316.41
5.4.60.0000.04016.41
5.4.50.0070.05016.34
5.4.40.0100.04016.46
5.4.30.0070.03316.29
5.4.20.0030.04716.47
5.4.10.0100.07016.48
5.4.00.0030.03015.89
5.3.290.0030.05714.72
5.3.280.0100.07014.70
5.3.270.0070.07714.53
5.3.260.0100.07314.54
5.3.250.0070.07014.61
5.3.240.0070.03714.58
5.3.230.0070.05014.56
5.3.220.0100.05714.59
5.3.210.0030.04014.70
5.3.200.0000.04014.62
5.3.190.0030.03714.49
5.3.180.0100.03314.65
5.3.170.0030.03314.65
5.3.160.0000.04014.70
5.3.150.0030.03714.59
5.3.140.0070.03014.67
5.3.130.0000.07314.64
5.3.120.0070.03714.55
5.3.110.0030.03714.58
5.3.100.0000.03314.04
5.3.90.0070.04014.04
5.3.80.0070.03314.04
5.3.70.0100.05313.97
5.3.60.0000.04314.01
5.3.50.0030.03713.89
5.3.40.0100.02713.88
5.3.30.0030.04313.99
5.3.20.0100.05713.75
5.3.10.0000.04713.68
5.3.00.0000.03713.73
5.2.170.0030.05013.12
5.2.160.0030.04013.12
5.2.150.0070.05013.12
5.2.140.0000.04713.12
5.2.130.0000.03013.12
5.2.120.0100.03313.12
5.2.110.0030.02713.12
5.2.100.0000.03013.12
5.2.90.0000.03013.12
5.2.80.0030.03013.12
5.2.70.0070.02313.12
5.2.60.0030.02313.12
5.2.50.0000.03313.12
5.2.40.0000.03313.12
5.2.30.0030.03013.12
5.2.20.0070.05713.12
5.2.10.0000.06013.12
5.2.00.0070.05713.12
5.1.60.0030.05013.12
5.1.50.0000.03313.12
5.1.40.0130.04313.12
5.1.30.0070.06013.12
5.1.20.0030.03713.12
5.1.10.0070.03713.12
5.1.00.0070.05313.12
5.0.50.0130.03313.12
5.0.40.0030.04713.12
5.0.30.0130.05713.12
5.0.20.0130.03013.12
5.0.10.0070.04013.12
5.0.00.0030.06313.12
4.4.90.0100.01313.12
4.4.80.0030.01313.12
4.4.70.0000.03313.12
4.4.60.0030.02713.12
4.4.50.0000.03013.12
4.4.40.0030.04313.12
4.4.30.0000.01713.12
4.4.20.0000.03713.12
4.4.10.0000.02713.12
4.4.00.0000.05713.12
4.3.110.0030.03013.12
4.3.100.0070.03013.12
4.3.90.0000.02713.12
4.3.80.0030.03313.12
4.3.70.0030.02713.12
4.3.60.0030.02313.12
4.3.50.0000.02313.12
4.3.40.0030.04313.12
4.3.30.0030.03313.12
4.3.20.0000.04013.12
4.3.10.0030.02713.12
4.3.00.0030.03313.12

preferences:
41.52 ms | 401 KiB | 5 Q