3v4l.org

run code in 300+ PHP versions simultaneously
<?php function do_html_heading($level = 1, $heading) { echo "<h" . ($level = (int)$level ? : 1) . ">" . $heading . "</h{$level}>" ; } do_html_heading("mon titre");

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)
8.3.60.0120.00418.55
8.3.50.0120.00818.12
8.3.40.0120.00318.84
8.3.30.0040.01118.54
8.3.20.0040.00418.78
8.3.10.0050.00318.64
8.3.00.0080.00019.26
8.2.180.0100.00716.75
8.2.170.0150.00622.96
8.2.160.0120.00418.79
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00519.67
8.2.110.0090.00020.23
8.2.100.0120.00019.52
8.2.90.0090.00017.75
8.2.80.0080.00018.60
8.2.70.0060.00317.37
8.2.60.0040.00417.91
8.2.50.0050.00318.07
8.2.40.0030.00619.36
8.2.30.0040.00417.67
8.2.20.0030.00917.64
8.2.10.0000.00717.65
8.2.00.0000.00717.72
8.1.280.0180.00425.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.97
8.1.230.0080.00417.82
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.24
8.1.190.0030.00717.23
8.1.180.0000.00818.10
8.1.170.0000.00818.83
8.1.160.0040.00418.86
8.1.150.0000.00718.50
8.1.140.0000.00717.43
8.1.130.0040.00417.22
8.1.120.0040.00417.32
8.1.110.0000.00717.35
8.1.100.0000.00717.22
8.1.90.0070.00017.27
8.1.80.0000.00717.28
8.1.70.0000.00817.32
8.1.60.0040.00417.48
8.1.50.0030.00617.46
8.1.40.0040.00417.41
8.1.30.0000.00817.58
8.1.20.0100.00017.43
8.1.10.0000.00817.45
8.1.00.0000.00817.39
8.0.300.0050.00318.77
8.0.290.0040.00416.75
8.0.280.0030.00318.51
8.0.270.0000.00717.10
8.0.260.0030.00316.69
8.0.250.0050.00316.96
8.0.240.0000.00816.91
8.0.230.0040.00416.85
8.0.220.0000.00716.82
8.0.210.0060.00016.82
8.0.200.0000.00716.85
8.0.190.0070.00016.99
8.0.180.0040.00416.91
8.0.170.0000.00816.88
8.0.160.0030.00516.89
8.0.150.0000.01016.82
8.0.140.0000.00816.86
8.0.130.0050.00013.31
8.0.120.0030.00716.82
8.0.110.0030.00516.79
8.0.100.0070.00016.79
8.0.90.0000.00716.93
8.0.80.0060.00916.83
8.0.70.0000.00716.83
8.0.60.0060.00316.94
8.0.50.0060.00316.76
8.0.30.0060.01617.12
8.0.20.0110.00816.84
8.0.10.0070.00017.00
8.0.00.0030.01616.65
7.4.330.0000.00512.94
7.4.320.0030.00316.39
7.4.300.0030.00316.53
7.4.290.0040.00716.52
7.4.280.0050.00316.50
7.4.270.0060.00316.43
7.4.260.0000.00613.20
7.4.250.0070.00316.49
7.4.240.0000.00716.45
7.4.230.0040.00416.52
7.4.220.0140.01116.48
7.4.210.0060.00916.46
7.4.200.0030.00316.54
7.4.190.0030.00516.67
7.4.160.0030.01316.52
7.4.150.0100.00716.45
7.4.140.0030.02017.86
7.4.130.0210.00816.48
7.4.120.0090.00916.42
7.4.110.0170.00316.36
7.4.100.0060.01016.49
7.4.90.0120.00616.43
7.4.80.0160.00019.39
7.4.70.0100.00716.52
7.4.60.0100.01016.39
7.4.50.0030.00616.45
7.4.40.0030.01416.52
7.4.30.0130.00316.59
7.4.00.0000.01714.82
7.3.330.0030.00313.25
7.3.320.0040.00413.14
7.3.310.0070.00016.18
7.3.300.0000.00716.30
7.3.290.0100.00716.27
7.3.280.0060.01316.31
7.3.270.0120.00616.50
7.3.260.0130.00616.30
7.3.240.0130.00716.34
7.3.230.0150.00616.24
7.3.210.0100.00716.26
7.3.200.0030.01416.40
7.3.190.0040.01216.26
7.3.180.0060.01116.22
7.3.170.0130.00316.42
7.3.160.0030.01216.27
7.3.120.0030.01414.95
7.2.330.0050.01316.63
7.2.320.0130.00516.16
7.2.310.0060.01116.38
7.2.300.0070.01016.48
7.2.290.0120.00616.44
7.2.60.0900.01015.10
7.2.00.0000.01519.11
7.1.200.0040.00815.58
7.1.100.0030.01018.08
7.1.70.0000.01016.88
7.1.60.0060.01319.25
7.1.50.0070.01416.65
7.1.00.0030.04322.29
7.0.200.0000.00716.81
7.0.140.0000.08022.09
7.0.120.0000.07722.17
7.0.60.0100.08020.03
7.0.50.0130.06717.88
7.0.40.0070.07720.27
7.0.30.0270.03320.08
7.0.20.0130.06720.16
7.0.10.0270.06320.06
7.0.00.0030.09020.23
5.6.280.0030.07321.15
5.6.210.0030.05020.66
5.6.200.0230.05718.13
5.6.190.0100.07720.47
5.6.180.0370.07020.31
5.6.170.0330.07320.45
5.6.160.0170.08020.51
5.6.150.0030.08018.19
5.6.140.0030.08018.18
5.6.130.0130.03018.23
5.6.120.0170.08021.14
5.6.110.0100.08021.04
5.6.100.0070.05321.02
5.6.90.0030.07020.98
5.6.80.0130.07320.38
5.6.70.3730.03720.42
5.5.350.0100.08020.34
5.5.340.0030.08717.98
5.5.330.0000.05020.33
5.5.320.0470.08320.32
5.5.310.0370.05020.34
5.5.300.0070.07017.99
5.5.290.0070.04017.98
5.5.280.0100.07020.85
5.5.270.0070.07720.76
5.5.260.0070.04020.80
5.5.250.0070.08720.63
5.5.240.0100.04320.35
5.4.450.0100.05719.57
5.4.440.0030.05719.18
5.4.430.0070.04319.32
5.4.420.0070.08019.47
5.4.410.0000.05319.38
5.4.400.0070.03718.86
5.4.390.0030.05319.24
5.4.380.0030.04318.88
5.4.370.0000.08319.00
5.4.360.0070.04019.12
5.4.350.0130.07019.00
5.4.340.0170.06719.24
5.4.320.0070.04718.87
5.4.310.0070.06719.02
5.4.300.0030.07319.14
5.4.290.0100.06719.14
5.4.280.0070.05319.08
5.4.270.0070.05718.98
5.4.260.0070.07019.24
5.4.250.0130.06319.23
5.4.240.0030.04319.11
5.4.230.0000.08318.87
5.4.220.0000.04318.86
5.4.210.0070.03319.23
5.4.200.0100.03719.18
5.4.190.0070.05719.19
5.4.180.0000.04719.23
5.4.170.0030.07319.23
5.4.160.0030.03718.98
5.4.150.0100.05719.17
5.4.140.0070.03316.50
5.4.130.0070.03316.50
5.4.120.0070.03716.39
5.4.110.0070.04716.43
5.4.100.0030.03716.30
5.4.90.0030.03716.45
5.4.80.0070.03016.36
5.4.70.0030.03716.38
5.4.60.0030.03716.38
5.4.50.0070.03016.36
5.4.40.0030.03716.40
5.4.30.0070.03016.31
5.4.20.0070.03016.40
5.4.10.0100.03016.38
5.4.00.0070.03015.77
5.3.290.0070.04014.81
5.3.280.0000.07714.74
5.3.270.0030.07314.60
5.3.260.0100.03314.52
5.3.250.0070.07314.60
5.3.240.0000.05314.63
5.3.230.0000.04014.62
5.3.220.0000.04014.60
5.3.210.0130.05314.71
5.3.200.0030.03714.60
5.3.190.0030.03714.59
5.3.180.0100.03014.71
5.3.170.0000.04014.57
5.3.160.0170.03014.48
5.3.150.0030.03714.58
5.3.140.0030.03714.62
5.3.130.0030.03714.45
5.3.120.0030.03714.59
5.3.110.0030.03714.56
5.3.100.0000.04013.92
5.3.90.0130.03714.06
5.3.80.0100.04014.16
5.3.70.0200.03714.02
5.3.60.0070.03314.15
5.3.50.0000.03713.87
5.3.40.0000.03713.91
5.3.30.0100.03013.91
5.3.20.0000.03713.70
5.3.10.0070.03013.71
5.3.00.0100.03013.80
5.2.170.0000.03011.10
5.2.160.0000.03311.03
5.2.150.0030.03011.14
5.2.140.0000.03011.18
5.2.130.0000.03011.14
5.2.120.0000.03011.05
5.2.110.0000.03011.05
5.2.100.0030.02711.07
5.2.90.0000.03011.16
5.2.80.0000.03011.06
5.2.70.0000.03311.15
5.2.60.0030.02711.04
5.2.50.0030.03011.02
5.2.40.0000.03011.04
5.2.30.0000.03310.97
5.2.20.0030.02711.11
5.2.10.0100.02711.02
5.2.00.0070.02710.66
5.1.60.0000.02310.14
5.1.50.0030.02310.05
5.1.40.0030.0279.97
5.1.30.0030.02310.30
5.1.20.0100.03310.27
5.1.10.0030.02310.13
5.1.00.0030.0379.97
5.0.50.0000.0338.59
5.0.40.0000.0338.57
5.0.30.0000.0678.18
5.0.20.0030.0438.27
5.0.10.0100.0408.32
5.0.00.0070.0438.07
4.4.90.0000.0177.94
4.4.80.0000.0177.94
4.4.70.0030.0137.94
4.4.60.0030.0137.94
4.4.50.0030.0137.94
4.4.40.0000.0237.94
4.4.30.0030.0107.94
4.4.20.0030.0137.94
4.4.10.0030.0237.94
4.4.00.0070.0507.94
4.3.110.0070.0337.94
4.3.100.0000.0237.94
4.3.90.0000.0307.94
4.3.80.0000.0537.94
4.3.70.0070.0277.94
4.3.60.0000.0377.94
4.3.50.0030.0237.94
4.3.40.0000.0377.94
4.3.30.0000.0407.94
4.3.20.0000.0207.94
4.3.10.0000.0407.94
4.3.00.0030.0307.94

preferences:
48.87 ms | 401 KiB | 5 Q