3v4l.org

run code in 300+ PHP versions simultaneously
<?php header("X-Foo: Bar\rX-Token: Bar");

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)
8.3.40.0110.00418.79
8.3.30.0100.00318.88
8.3.20.0070.00020.21
8.3.10.0000.00922.14
8.3.00.0040.00422.39
8.2.170.0070.01422.96
8.2.160.0100.00318.91
8.2.150.0070.00024.18
8.2.140.0070.00024.66
8.2.130.0140.00326.16
8.2.120.0080.00019.23
8.2.110.0000.00922.13
8.2.100.0100.00018.03
8.2.90.0040.00419.09
8.2.80.0030.00517.97
8.2.70.0030.00617.38
8.2.60.0040.00417.79
8.2.50.0040.00418.07
8.2.40.0060.00318.16
8.2.30.0040.00417.93
8.2.20.0070.00017.52
8.2.10.0040.00417.42
8.2.00.0040.00417.48
8.1.270.0040.00422.01
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0090.00023.97
8.1.230.0080.00419.15
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0040.00417.18
8.1.180.0040.00420.46
8.1.170.0000.00818.52
8.1.160.0070.00022.13
8.1.150.0040.00418.56
8.1.140.0040.00417.19
8.1.130.0030.00317.60
8.1.120.0030.00317.36
8.1.110.0040.00417.32
8.1.100.0040.00417.40
8.1.90.0040.00417.21
8.1.80.0050.00217.30
8.1.70.0030.00317.25
8.1.60.0050.00317.33
8.1.50.0040.00417.42
8.1.40.0030.00617.34
8.1.30.0000.00717.39
8.1.20.0050.00317.47
8.1.10.0040.00417.42
8.1.00.0070.00017.19
8.0.300.0050.00318.77
8.0.290.0000.00817.03
8.0.280.0000.00718.32
8.0.270.0070.00017.12
8.0.260.0000.00716.68
8.0.250.0030.00316.75
8.0.240.0060.00016.86
8.0.230.0000.00716.94
8.0.220.0070.00016.84
8.0.210.0040.00416.88
8.0.200.0000.00616.85
8.0.190.0060.00316.90
8.0.180.0000.00716.72
8.0.170.0040.00416.83
8.0.160.0050.00316.91
8.0.150.0080.00016.66
8.0.140.0000.00716.81
8.0.130.0030.00313.24
8.0.120.0040.00416.77
8.0.110.0000.00716.69
8.0.100.0040.00416.70
8.0.90.0040.00416.81
8.0.80.0070.01316.78
8.0.70.0030.00516.70
8.0.60.0040.00416.82
8.0.50.0000.00716.75
8.0.30.0100.00816.93
8.0.20.0120.00817.40
8.0.10.0040.00416.83
8.0.00.0130.00716.49
7.4.330.0070.00015.00
7.4.320.0060.00016.38
7.4.300.0000.00616.37
7.4.290.0070.00316.50
7.4.280.0080.00016.40
7.4.270.0090.00016.33
7.4.260.0040.00416.25
7.4.250.0040.00416.33
7.4.240.0030.00316.43
7.4.230.0070.00016.34
7.4.220.0070.01316.45
7.4.210.0120.00216.48
7.4.200.0000.00716.28
7.4.190.0040.00416.62
7.4.160.0000.01516.28
7.4.150.0140.00317.40
7.4.140.0120.00517.86
7.4.130.0110.00616.38
7.4.120.0080.00916.23
7.4.110.0150.00316.50
7.4.100.0120.00916.59
7.4.90.0110.00716.49
7.4.80.0120.00919.39
7.4.70.0130.01016.06
7.4.60.0130.00316.50
7.4.50.0000.00616.30
7.4.40.0070.00722.77
7.4.30.0070.01116.29
7.4.00.0040.00814.93
7.3.330.0000.00513.02
7.3.320.0000.00513.06
7.3.310.0000.00716.03
7.3.300.0070.00016.08
7.3.290.0140.00016.16
7.3.280.0070.00816.19
7.3.270.0060.01017.40
7.3.260.0070.01616.21
7.3.250.0110.00616.17
7.3.240.0130.00316.29
7.3.230.0100.00716.39
7.3.210.0090.00916.24
7.3.200.0060.00919.39
7.3.190.0090.01316.25
7.3.180.0060.01516.19
7.3.170.0120.00916.27
7.3.160.0060.00916.21
7.3.120.0060.00314.88
7.3.10.0110.00716.21
7.3.00.0070.00416.46
7.2.330.0140.00516.57
7.2.320.0090.00616.51
7.2.310.0000.01616.19
7.2.300.0030.01316.32
7.2.290.0040.01416.26
7.2.130.0050.00816.67
7.2.120.0030.00816.35
7.2.110.0040.00816.65
7.2.100.0060.01016.41
7.2.90.0050.00716.77
7.2.80.0070.00316.22
7.2.70.0020.01016.56
7.2.60.0090.00716.58
7.2.50.0080.00816.31
7.2.40.0070.00616.66
7.2.30.0030.01016.34
7.2.20.0130.00516.52
7.2.10.0060.00816.42
7.2.00.0020.01316.71
7.1.250.0060.00615.53
7.1.240.0030.01015.61
7.1.230.0060.00615.57
7.1.220.0040.01115.59
7.1.210.0070.00315.72
7.1.200.0030.00915.62
7.1.190.0000.01515.60
7.1.180.0000.00815.68
7.1.170.0030.00615.64
7.1.160.0030.01015.72
7.1.150.0140.00015.77
7.1.140.0060.00315.67
7.1.130.0030.00915.63
7.1.120.0060.00315.79
7.1.110.0030.00715.52
7.1.100.0060.00315.57
7.1.90.0080.00015.88
7.1.80.0000.01115.71
7.1.70.0020.00716.46
7.1.60.0090.00717.73
7.1.50.0130.00716.29
7.1.40.0030.00715.67
7.1.30.0090.00015.51
7.1.20.0050.00315.57
7.1.10.0030.00915.18
7.1.00.0020.04418.93
7.0.330.0030.00715.01
7.0.320.0030.01015.16
7.0.310.0060.00615.05
7.0.300.0000.00815.37
7.0.290.0070.00014.91
7.0.280.0060.00615.22
7.0.270.0070.00315.14
7.0.260.0000.00915.14
7.0.250.0030.00715.32
7.0.240.0030.00815.25
7.0.230.0080.00315.04
7.0.220.0000.00815.30
7.0.210.0060.00615.31
7.0.200.0030.00715.98
7.0.190.0070.00415.29
7.0.180.0070.00315.32
7.0.170.0100.00314.94
7.0.160.0000.00915.06
7.0.150.0000.01515.03
7.0.140.0050.04018.75
7.0.130.0030.00615.38
7.0.120.0030.00715.05
7.0.110.0060.00315.39
7.0.100.0080.04017.58
7.0.90.0130.04517.53
7.0.80.0110.03517.63
7.0.70.0050.04317.61
7.0.60.0130.02617.57
7.0.50.0050.04517.85
7.0.40.0070.04416.77
7.0.30.0100.03516.63
7.0.20.0050.04316.72
7.0.10.0070.02616.62
7.0.00.0070.04816.70
5.6.380.0030.01214.07
5.6.370.0000.01013.59
5.6.360.0030.01013.95
5.6.350.0040.01113.75
5.6.340.0050.00514.29
5.6.330.0060.00614.26
5.6.320.0070.00314.15
5.6.310.0000.01213.72
5.6.300.0110.00413.95
5.6.290.0000.01014.32
5.6.280.0030.04117.34
5.6.270.0090.00613.86
5.6.260.0060.00613.61
5.6.250.0060.04317.36
5.6.240.0100.04117.30
5.6.230.0120.04217.27
5.6.220.0050.04517.19
5.6.210.0060.03817.32
5.6.200.0080.03917.55
5.6.190.0080.04317.38
5.6.180.0070.02717.61
5.6.170.0080.03517.55
5.6.160.0020.04617.43
5.6.150.0060.02817.48
5.6.140.0120.03717.51
5.6.130.0070.04417.62
5.6.120.0030.03317.48
5.6.110.0050.04717.43
5.6.100.0100.03817.49
5.6.90.0100.03217.63
5.6.80.0050.02717.19
5.6.70.0100.03417.32
5.6.60.0070.03317.28
5.6.50.0050.04517.16
5.6.40.0110.02217.11
5.6.30.0100.02217.08
5.6.20.0050.02717.17
5.6.10.0080.02517.12
5.6.00.0030.02717.29
5.5.380.0050.03815.63
5.5.370.0060.03315.69
5.5.360.0080.04115.70
5.5.350.0030.03615.67
5.5.340.0030.02815.90
5.5.330.0050.04215.94
5.5.320.0080.02315.84
5.5.310.0030.04115.84
5.5.300.0030.03015.76
5.5.290.0110.03815.83
5.5.280.0120.02915.90
5.5.270.0030.04215.84
5.5.260.0070.04015.88
5.5.250.0100.03815.81
5.5.240.0100.03315.57
5.5.230.0090.03515.57
5.5.220.0050.03315.57
5.5.210.0090.03415.55
5.5.200.0020.04615.52
5.5.190.0100.04015.58
5.5.180.0060.02815.58
5.5.170.0090.00010.90
5.5.160.0050.02615.56
5.5.150.0070.02515.51
5.5.140.0070.02315.50
5.5.130.0050.03515.57
5.5.120.0020.04415.54
5.5.110.0030.04315.56
5.5.100.0070.03915.50
5.5.90.0030.04315.50
5.5.80.0030.04215.48
5.5.70.0040.04115.49
5.5.60.0050.03315.46
5.5.50.0070.03015.50
5.5.40.0070.04215.46
5.5.30.0050.02315.41
5.5.20.0040.02115.47
5.5.10.0070.03715.47
5.5.00.0050.02715.44
5.4.450.0070.03015.08
5.4.440.0080.03815.14
5.4.430.0050.03615.13
5.4.420.0070.04215.06
5.4.410.0030.04215.08
5.4.400.0020.02514.94
5.4.390.0060.03315.06
5.4.380.0050.03414.96
5.4.370.0070.03215.02
5.4.360.0080.03514.97
5.4.350.0080.04014.92
5.4.340.0120.03314.90
5.4.330.0050.00310.90
5.4.320.0120.03315.02
5.4.310.0080.03814.98
5.4.300.0040.04214.97
5.4.290.0070.03514.98
5.4.280.0040.03614.96
5.4.270.0050.02614.84
5.4.260.0050.04314.93
5.4.250.0040.02215.00
5.4.240.0050.02015.02
5.4.230.0050.04114.89
5.4.220.0050.03014.96
5.4.210.0030.04214.97
5.4.200.0030.02515.06
5.4.190.0030.02514.89
5.4.180.0070.01914.84
5.4.170.0060.02314.94
5.4.160.0080.01514.97
5.4.150.0020.02714.83
5.4.140.0050.03813.60
5.4.130.0000.04413.63
5.4.120.0050.03713.59
5.4.110.0050.03813.65
5.4.100.0030.03813.67
5.4.90.0070.03713.57
5.4.80.0030.03713.67
5.4.70.0020.04013.64
5.4.60.0040.03013.57
5.4.50.0080.03713.65
5.4.40.0100.03613.64
5.4.30.0030.03913.54
5.4.20.0080.03713.63
5.4.10.0060.02313.59
5.4.00.0050.04313.34
5.3.290.0030.03912.77
5.3.280.0090.03712.74
5.3.270.0020.02412.68
5.3.260.0020.04012.71
5.3.250.0030.03712.74
5.3.240.0070.03812.69
5.3.230.0020.03812.72
5.3.220.0070.03512.70
5.3.210.0030.02512.69
5.3.200.0120.01712.71
5.3.190.0030.02612.67
5.3.180.0030.02312.73
5.3.170.0080.03312.68
5.3.160.0080.03712.73
5.3.150.0080.03212.72
5.3.140.0020.02912.66
5.3.130.0050.04212.72
5.3.120.0080.03412.71
5.3.110.0030.04312.71
5.3.100.0020.04012.44
5.3.90.0030.03712.38
5.3.80.0030.03312.46
5.3.70.0020.02312.44
5.3.60.0030.04012.41
5.3.50.0050.03012.35
5.3.40.0080.03212.40
5.3.30.0050.03812.39
5.3.20.0030.03712.27
5.3.10.0030.02512.24
5.3.00.0020.02612.26
5.2.170.0060.02710.98
5.2.160.0030.02311.04
5.2.150.0020.03311.04
5.2.140.0050.02010.91
5.2.130.0030.03010.92
5.2.120.0070.02211.02
5.2.110.0050.02211.03
5.2.100.0040.02110.97
5.2.90.0080.01710.92
5.2.80.0050.01811.02
5.2.70.0030.03310.93
5.2.60.0000.02310.97
5.2.50.0060.02210.87
5.2.40.0000.02110.94
5.2.30.0030.03210.86
5.2.20.0050.02810.91
5.2.10.0020.02810.90
5.2.00.0030.03510.76
5.1.60.0030.02710.36
5.1.50.0020.02610.46
5.1.40.0020.02710.43
5.1.30.0020.02910.64
5.1.20.0050.01410.58
5.1.10.0070.02310.48
5.1.00.0040.02010.51
5.0.50.0050.0229.72
5.0.40.0050.0159.59
5.0.30.0030.0209.55
5.0.20.0020.0139.54
5.0.10.0050.0229.53
5.0.00.0020.0189.52
4.4.90.0020.0139.47
4.4.80.0000.0239.47
4.4.70.0050.0179.47
4.4.60.0020.0119.47
4.4.50.0010.0189.47
4.4.40.0000.0199.47
4.4.30.0000.0189.47
4.4.20.0050.0169.47
4.4.10.0020.0119.47
4.4.00.0030.0289.47
4.3.110.0030.0179.47
4.3.100.0020.0179.47
4.3.90.0020.0159.47
4.3.80.0000.0169.47
4.3.70.0020.0159.47
4.3.60.0040.0139.47
4.3.50.0030.0089.47
4.3.40.0030.0239.47
4.3.30.0020.0179.47
4.3.20.0020.0199.47
4.3.10.0030.0139.47
4.3.00.0030.0099.47

preferences:
39.7 ms | 400 KiB | 5 Q