3v4l.org

run code in 300+ PHP versions simultaneously
<?php $name = "tommy" ; headers_sent($filename, $linenum) ; header("name: $name") ; echo "tommy <br>" ; echo "Headers sent in $filename on line $linenum" ; ?>

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)
8.3.40.0120.00318.71
8.3.30.0090.00618.95
8.3.20.0040.00420.19
8.3.10.0000.00822.13
8.3.00.0030.00622.57
8.2.170.0090.00622.96
8.2.160.0110.00420.31
8.2.150.0140.00424.18
8.2.140.0110.00424.66
8.2.130.0080.00026.16
8.2.120.0060.00319.48
8.2.110.0090.00022.14
8.2.100.0090.00317.78
8.2.90.0000.00719.22
8.2.80.0030.00617.97
8.2.70.0000.00817.50
8.2.60.0080.00017.68
8.2.50.0080.00018.07
8.2.40.0050.00218.16
8.2.30.0000.00717.93
8.2.20.0000.00717.66
8.2.10.0000.00819.47
8.2.00.0060.00317.55
8.1.270.0050.00322.22
8.1.260.0070.00026.35
8.1.250.0070.00728.09
8.1.240.0060.00323.84
8.1.230.0110.00019.05
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0090.00017.13
8.1.190.0050.00317.39
8.1.180.0060.00318.10
8.1.170.0040.00418.66
8.1.160.0040.00422.02
8.1.150.0070.00018.54
8.1.140.0040.00417.39
8.1.130.0030.00317.83
8.1.120.0000.00717.41
8.1.110.0040.00417.29
8.1.100.0070.00017.40
8.1.90.0040.00417.34
8.1.80.0030.00317.30
8.1.70.0030.00517.29
8.1.60.0070.00717.44
8.1.50.0040.00417.43
8.1.40.0050.00317.46
8.1.30.0030.00517.54
8.1.20.0050.00317.65
8.1.10.0070.00017.48
8.1.00.0030.00617.43
8.0.300.0040.00418.77
8.0.290.0000.00717.18
8.0.280.0070.00018.30
8.0.270.0030.00317.18
8.0.260.0030.00316.86
8.0.250.0000.00617.00
8.0.240.0030.00316.93
8.0.230.0070.00016.91
8.0.220.0050.00316.85
8.0.210.0000.00716.95
8.0.200.0000.00617.01
8.0.190.0030.00316.88
8.0.180.0000.00716.93
8.0.170.0000.00716.93
8.0.160.0000.00816.77
8.0.150.0000.00716.82
8.0.140.0000.00716.84
8.0.130.0030.00413.33
8.0.120.0070.00016.81
8.0.110.0030.00516.88
8.0.100.0000.00716.93
8.0.90.0040.00416.85
8.0.80.0070.01416.95
8.0.70.0040.00416.70
8.0.60.0000.00716.84
8.0.50.0000.00716.75
8.0.30.0100.00916.96
8.0.20.0120.00917.40
8.0.10.0050.00316.93
8.0.00.0100.01016.84
7.4.330.0040.00415.00
7.4.320.0030.00316.39
7.4.300.0030.00316.54
7.4.290.0070.00416.39
7.4.280.0000.00716.55
7.4.270.0070.00016.42
7.4.260.0000.01016.52
7.4.250.0000.00816.30
7.4.240.0020.00616.44
7.4.230.0070.00016.51
7.4.220.0070.01116.40
7.4.210.0060.01116.52
7.4.200.0030.00516.47
7.4.190.0000.00716.68
7.4.160.0030.01316.47
7.4.150.0080.01017.40
7.4.140.0110.00917.86
7.4.130.0100.00716.61
7.4.120.0100.00916.43
7.4.110.0060.01016.31
7.4.100.0140.00316.40
7.4.90.0100.00716.41
7.4.80.0060.01219.39
7.4.70.0150.00416.27
7.4.60.0090.00916.36
7.4.50.0000.00416.49
7.4.40.0040.00822.77
7.4.30.0100.00616.46
7.4.10.0000.01714.98
7.4.00.0060.01114.76
7.3.330.0000.00613.14
7.3.320.0000.00613.09
7.3.310.0040.00416.24
7.3.300.0000.00716.19
7.3.290.0140.00316.22
7.3.280.0090.00616.21
7.3.270.0090.00917.40
7.3.260.0180.00316.33
7.3.250.0060.01016.36
7.3.240.0120.00416.49
7.3.230.0130.00316.39
7.3.210.0060.01016.58
7.3.200.0090.00919.39
7.3.190.0130.00916.29
7.3.180.0060.00916.41
7.3.170.0060.00916.31
7.3.160.0090.01216.21
7.3.130.0070.01014.79
7.3.120.0080.00914.62
7.3.110.0080.00815.05
7.3.100.0090.00614.91
7.3.90.0120.00614.79
7.3.80.0040.01114.64
7.3.70.0000.01614.66
7.3.60.0100.00714.79
7.3.50.0100.00714.79
7.3.40.0030.01014.57
7.3.30.0080.00414.79
7.3.20.0080.00616.61
7.3.10.0080.00816.63
7.3.00.0070.00716.64
7.2.330.0070.01016.60
7.2.320.0120.00616.36
7.2.310.0090.00616.46
7.2.300.0130.00316.21
7.2.290.0100.00616.63
7.2.260.0040.01114.92
7.2.250.0040.01415.04
7.2.240.0060.00914.93
7.2.230.0130.00315.02
7.2.220.0030.01315.13
7.2.210.0140.00414.61
7.2.200.0060.00914.97
7.2.190.0030.01314.87
7.2.180.0100.00715.00
7.2.170.0030.01014.88
7.2.160.0030.01014.93
7.2.150.0070.00716.53
7.2.140.0120.00816.92
7.2.130.0050.00816.76
7.2.120.0030.01016.54
7.2.110.0030.01216.67
7.2.100.0050.00516.75
7.2.90.0060.00616.69
7.2.80.0020.01016.87
7.2.70.0030.00616.80
7.2.60.0050.00816.70
7.2.50.0100.00616.70
7.2.40.0050.00716.84
7.2.30.0050.00816.88
7.2.20.0030.00916.75
7.2.10.0040.00916.67
7.2.00.0050.00817.51
7.1.330.0110.00415.77
7.1.320.0100.00715.82
7.1.310.0030.00915.92
7.1.300.0070.00715.87
7.1.290.0070.00715.69
7.1.280.0070.00715.64
7.1.270.0060.00915.75
7.1.260.0000.01215.41
7.1.250.0070.00815.87
7.1.240.0100.00615.41
7.1.230.0030.01015.79
7.1.220.0080.00015.75
7.1.210.0060.00615.73
7.1.200.0150.00415.52
7.1.190.0150.00015.84
7.1.180.0030.00915.64
7.1.170.0090.00415.68
7.1.160.0030.00615.67
7.1.150.0030.00615.76
7.1.140.0000.01315.66
7.1.130.0070.00715.84
7.1.120.0000.01415.81
7.1.110.0000.01015.71
7.1.100.0060.01016.82
7.1.90.0030.00715.59
7.1.80.0030.00915.86
7.1.70.0050.00516.24
7.1.60.0100.00717.80
7.1.50.0050.01416.01
7.1.40.0000.01115.71
7.1.30.0110.00415.70
7.1.20.0110.00315.79
7.1.10.0000.01415.77
7.1.00.0000.04419.02
7.0.330.0100.00315.47
7.0.320.0050.00315.33
7.0.310.0030.00915.34
7.0.300.0040.01215.37
7.0.290.0070.00715.25
7.0.280.0030.01015.12
7.0.270.0000.00815.27
7.0.260.0000.01015.07
7.0.250.0070.00715.49
7.0.240.0100.00315.42
7.0.230.0070.00715.08
7.0.220.0000.01415.36
7.0.210.0120.00415.37
7.0.200.0020.00815.95
7.0.190.0070.00715.56
7.0.180.0080.00415.17
7.0.170.0100.00315.41
7.0.160.0090.00615.44
7.0.150.0100.00715.51
7.0.140.0020.04318.58
7.0.130.0030.00815.08
7.0.120.0040.00815.09
7.0.110.0030.01015.50
7.0.100.0060.00315.16
7.0.90.0040.01015.11
7.0.80.0060.00915.47
7.0.70.0070.00715.42
7.0.60.0080.04517.68
7.0.50.0030.04116.52
7.0.40.0080.02716.79
7.0.30.0150.04516.76
7.0.20.0120.02016.72
7.0.10.0150.02216.80
7.0.00.0100.04216.81
5.6.400.0000.00914.36
5.6.390.0100.00314.23
5.6.380.0090.00014.54
5.6.370.0040.01114.27
5.6.360.0030.01314.31
5.6.350.0060.00614.21
5.6.340.0030.01014.27
5.6.330.0090.00314.44
5.6.320.0030.00814.28
5.6.310.0060.00914.16
5.6.300.0060.01114.33
5.6.290.0070.00714.51
5.6.280.0060.04017.61
5.6.270.0040.01114.19
5.6.260.0000.01113.95
5.6.250.0080.00814.18
5.6.240.0070.00714.41
5.6.230.0100.00314.29
5.6.220.0030.01014.23
5.6.210.0020.04317.59
5.6.200.0060.04616.10
5.6.190.0090.03517.33
5.6.180.2100.02017.38
5.6.170.0080.02417.29
5.6.160.0120.04317.36
5.6.150.0070.04316.35
5.6.140.0030.04716.07
5.6.130.0060.03616.13
5.6.120.0070.02517.63
5.6.110.0060.03117.72
5.6.100.0030.02617.67
5.6.90.0050.04617.81
5.6.80.0120.02017.20
5.6.70.0240.03217.33
5.6.60.0030.00714.03
5.6.50.0030.00614.25
5.6.40.0040.01114.43
5.6.30.0060.00614.43
5.6.20.0060.00614.28
5.6.10.0030.01114.22
5.6.00.0080.00314.23
5.5.380.0000.01014.30
5.5.370.0000.01114.34
5.5.360.0060.00614.04
5.5.350.0080.03517.17
5.5.340.0070.03516.18
5.5.330.0030.04017.22
5.5.320.0180.04117.09
5.5.310.0130.04517.19
5.5.300.0150.02716.19
5.5.290.0050.04616.21
5.5.280.0050.04717.42
5.5.270.0100.03917.49
5.5.260.0070.04517.55
5.5.250.0100.03917.21
5.5.240.0070.02517.31
5.5.230.0000.01314.03
5.5.220.0090.00614.08
5.5.210.0040.01113.71
5.5.200.0070.00714.21
5.5.190.0000.00913.73
5.5.180.0040.00714.11
5.5.170.0050.00514.03
5.5.160.0000.00814.29
5.5.150.0000.01414.02
5.5.140.0030.00714.11
5.5.130.0090.00614.10
5.5.120.0000.00814.14
5.5.110.0060.00914.31
5.5.100.0050.00514.29
5.5.90.0090.00314.00
5.5.80.0000.00813.91
5.5.70.0040.00814.28
5.5.60.0030.01014.11
5.5.50.0060.00614.26
5.5.40.0030.00713.66
5.5.30.0030.01014.30
5.5.20.0130.00313.94
5.5.10.0030.01314.06
5.5.00.0070.00314.13
5.4.450.0320.03316.00
5.4.440.0410.02716.00
5.4.430.0060.03016.03
5.4.420.0020.03715.96
5.4.410.0050.03215.86
5.4.400.0490.00115.67
5.4.390.0700.00315.58
5.4.380.0130.03315.48
5.4.370.0070.03215.61
5.4.360.0070.03115.67
5.4.350.0080.03115.52
5.4.340.0130.02315.62
5.4.330.0060.00612.57
5.4.320.0040.02112.51
5.4.310.0020.02512.51
5.4.300.0020.02312.51
5.4.290.0070.02612.51
5.4.280.0040.02412.46
5.4.270.0060.03815.80
5.4.260.0090.03615.68
5.4.250.0110.02615.73
5.4.240.0020.03615.65
5.4.230.0050.03615.68
5.4.220.0080.04015.77
5.4.210.0060.03515.67
5.4.200.0080.03215.62
5.4.190.0080.02915.63
5.4.180.0050.04215.72
5.4.170.0080.04015.62
5.4.160.0120.02315.65
5.4.150.0070.04515.73
5.4.140.0090.02814.40
5.4.130.0080.03414.52
5.4.120.0080.02514.41
5.4.110.0060.04114.55
5.4.100.0100.02714.45
5.4.90.0070.03514.53
5.4.80.0070.03514.52
5.4.70.0000.03514.46
5.4.60.0070.03814.48
5.4.50.0120.02914.53
5.4.40.0110.03214.44
5.4.30.0050.02914.44
5.4.20.0050.04014.52
5.4.10.0060.03014.49
5.4.00.0090.02814.15
5.3.290.0060.02012.69
5.3.280.0100.02913.50
5.3.270.0030.03113.51
5.3.260.0100.03613.63
5.3.250.0080.03113.50
5.3.240.0050.03313.53
5.3.230.0070.03313.51
5.3.220.0070.03213.49
5.3.210.0150.03313.56
5.3.200.0080.03713.64
5.3.190.0010.03913.41
5.3.180.0040.03013.49
5.3.170.0080.02613.41
5.3.160.0100.02613.57
5.3.150.0080.02513.48
5.3.140.0090.03513.50
5.3.130.0020.03313.56
5.3.120.0080.02713.57
5.3.110.0050.04213.50
5.3.100.0090.03013.15
5.3.90.0050.03613.29
5.3.80.0030.03213.18
5.3.70.0120.02913.37
5.3.60.0080.02913.25
5.3.50.0100.03213.19
5.3.40.0020.03913.22
5.3.30.0110.03013.24
5.3.20.0100.02113.18
5.3.10.0040.04413.11
5.3.00.0030.03113.03
5.2.170.0100.04711.16
5.2.160.0100.05711.02
5.2.150.0170.04710.90
5.2.140.0070.04711.23
5.2.130.0000.05311.01
5.2.120.0070.04011.13
5.2.110.0030.04711.00
5.2.100.0100.03711.11
5.2.90.0100.04311.11
5.2.80.0170.03011.02
5.2.70.0070.05711.00
5.2.60.0070.05311.20
5.2.50.0030.05310.90
5.2.40.0100.04011.09
5.2.30.0000.05310.80
5.2.20.0070.05710.97
5.2.10.0130.04710.75
5.2.00.0130.05310.54
5.1.60.0030.03710.08
5.1.50.0030.05010.04
5.1.40.0100.04310.21
5.1.30.0100.03010.29
5.1.20.0030.04010.41
5.1.10.0100.0309.90
5.1.00.0030.03710.10
5.0.50.0000.0308.59
5.0.40.0070.0238.46
5.0.30.0030.0438.41
5.0.20.0070.0278.02
5.0.10.0000.0438.31
5.0.00.0070.0478.07
4.4.90.0100.0176.11
4.4.80.0030.0236.11
4.4.70.0030.0236.11
4.4.60.0030.0236.11
4.4.50.0070.0276.11
4.4.40.0030.0476.11
4.4.30.0130.0136.11
4.4.20.0030.0306.11
4.4.10.0100.0236.11
4.4.00.0030.0406.11
4.3.110.0100.0176.11
4.3.100.0000.0336.11
4.3.90.0170.0206.11
4.3.80.0070.0306.11
4.3.70.0030.0206.11
4.3.60.0030.0306.11
4.3.50.0100.0276.11
4.3.40.0000.0376.11
4.3.30.0100.0206.11
4.3.20.0030.0236.11
4.3.10.0000.0236.11
4.3.00.0030.0276.51

preferences:
54.44 ms | 400 KiB | 5 Q