3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "Your user Agent is:" .$_SERVER['HTTP_USER_AGENT']; ?>

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)
8.3.40.0070.00718.76
8.3.30.0080.00618.95
8.3.20.0080.00020.24
8.3.10.0040.01220.70
8.3.00.0080.00019.25
8.2.170.0120.00622.96
8.2.160.0100.00320.38
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00420.91
8.2.110.0060.00320.47
8.2.100.0040.00717.79
8.2.90.0070.00018.16
8.2.80.0040.00417.97
8.2.70.0110.00017.63
8.2.60.0000.00718.05
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0000.00819.48
8.2.20.0040.00417.82
8.2.10.0000.00717.92
8.2.00.0030.00617.68
8.1.270.0080.00022.07
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0060.00322.20
8.1.230.0070.00420.88
8.1.220.0000.00817.74
8.1.210.0040.00419.04
8.1.200.0030.00717.23
8.1.190.0040.00417.00
8.1.180.0080.00018.10
8.1.170.0060.00318.52
8.1.160.0040.00421.92
8.1.150.0000.00818.68
8.1.140.0030.00517.44
8.1.130.0030.00317.66
8.1.120.0040.00417.34
8.1.110.0000.00817.33
8.1.100.0000.00717.38
8.1.90.0040.00417.27
8.1.80.0040.00417.43
8.1.70.0000.00717.33
8.1.60.0070.00317.56
8.1.50.0030.00517.35
8.1.40.0050.00217.45
8.1.30.0000.00817.51
8.1.20.0040.00417.60
8.1.10.0000.00717.49
8.1.00.0000.00717.44
8.0.300.0030.00620.16
8.0.290.0080.00016.75
8.0.280.0070.00018.33
8.0.270.0000.00717.12
8.0.260.0030.00317.17
8.0.250.0000.00716.95
8.0.240.0000.00816.84
8.0.230.0000.00717.01
8.0.220.0030.00316.86
8.0.210.0000.00716.83
8.0.200.0030.00316.94
8.0.190.0080.00016.83
8.0.180.0040.00416.92
8.0.170.0000.00816.90
8.0.160.0030.00316.94
8.0.150.0030.00516.85
8.0.140.0030.00316.73
8.0.130.0030.00313.32
8.0.120.0000.00816.73
8.0.110.0040.00416.72
8.0.100.0040.00416.86
8.0.90.0040.00416.74
8.0.80.0030.01216.94
8.0.70.0000.00716.86
8.0.60.0040.00416.88
8.0.50.0070.00016.84
8.0.30.0110.01116.87
8.0.20.0130.00617.40
8.0.10.0000.00716.93
8.0.00.0090.00816.58
7.4.330.0000.00515.08
7.4.320.0070.00016.29
7.4.300.0060.00016.56
7.4.290.0040.00416.32
7.4.280.0050.00516.50
7.4.270.0030.00516.38
7.4.260.0040.00416.39
7.4.250.0050.00316.39
7.4.240.0030.00416.53
7.4.230.0070.00016.31
7.4.220.0090.00916.49
7.4.210.0100.00916.55
7.4.200.0050.00216.32
7.4.160.0090.00916.50
7.4.150.0060.01217.40
7.4.140.0110.00817.86
7.4.130.0100.00616.50
7.4.120.0080.01016.54
7.4.110.0080.01616.48
7.4.100.0110.00716.48
7.4.90.0080.00916.39
7.4.80.0120.00619.39
7.4.70.0070.01016.39
7.4.60.0070.01016.35
7.4.50.0080.00016.34
7.4.40.0050.01316.57
7.4.30.0110.00616.64
7.4.00.0100.00714.82
7.3.330.0000.00513.16
7.3.320.0050.00013.05
7.3.310.0000.00716.17
7.3.300.0030.00316.24
7.3.290.0130.00016.35
7.3.280.0060.01116.31
7.3.270.0130.00917.40
7.3.260.0120.00916.35
7.3.250.0100.01216.34
7.3.240.0100.00716.36
7.3.230.0080.01516.42
7.3.210.0100.00716.41
7.3.200.0030.01419.39
7.3.190.0060.00916.30
7.3.180.0100.00616.55
7.3.170.0110.00516.40
7.3.160.0060.00916.38
7.3.120.0030.01214.63
7.3.110.0000.01314.57
7.3.100.0070.00714.75
7.3.90.0070.00714.74
7.3.80.0030.00914.80
7.3.70.0070.00414.86
7.3.60.0030.01514.93
7.3.50.0030.01014.85
7.3.40.0090.00014.84
7.3.30.0110.00314.61
7.3.20.0060.00616.56
7.3.10.0070.00716.63
7.3.00.0020.01116.68
7.2.330.0130.01016.40
7.2.320.0100.00716.62
7.2.310.0030.01416.53
7.2.300.0160.00016.43
7.2.290.0110.00616.64
7.2.250.0110.00715.09
7.2.240.0070.01414.98
7.2.230.0110.00715.16
7.2.220.0120.00315.08
7.2.210.0110.00315.05
7.2.200.0070.00715.11
7.2.190.0170.00014.72
7.2.180.0030.01214.93
7.2.170.0070.00314.93
7.2.130.0050.00716.84
7.2.120.0020.01116.83
7.2.110.0060.00517.05
7.2.100.0090.00516.77
7.2.90.0080.00516.81
7.2.80.0030.01116.92
7.2.70.0070.00416.77
7.2.60.0040.00916.95
7.2.50.0050.00816.81
7.2.40.0030.00816.97
7.2.30.0040.00916.87
7.2.20.0090.00316.86
7.2.10.0070.00716.91
7.2.00.0050.00917.72
7.1.330.0060.00915.62
7.1.320.0030.01215.82
7.1.310.0060.00915.99
7.1.300.0070.00715.95
7.1.290.0030.00715.59
7.1.280.0080.00415.46
7.1.270.0000.01315.89
7.1.260.0030.01015.77
7.1.250.0030.00915.77
7.1.200.0100.00315.53
7.1.100.0170.00718.02
7.1.70.0000.00817.13
7.1.60.0030.01217.22
7.1.50.0040.00716.56
7.1.00.0000.08022.31
7.0.200.0080.00316.76
7.0.140.0070.06722.12
7.0.60.0030.06019.84
7.0.50.0070.07317.80
7.0.40.0030.04319.90
7.0.30.0130.04720.20
7.0.20.0330.04720.17
7.0.10.0300.07720.34
7.0.00.0130.05320.14
5.6.280.0070.06721.09
5.6.210.0100.07720.74
5.6.200.0200.06018.22
5.6.190.0100.08020.61
5.6.180.3500.04020.48
5.6.170.0200.04320.37
5.6.160.0100.07720.41
5.6.150.0030.07018.12
5.6.140.0130.04318.21
5.6.130.0070.07718.07
5.6.120.0130.05721.00
5.6.110.0170.07320.98
5.6.100.0100.05021.02
5.6.90.0030.04320.99
5.6.80.0070.08020.50
5.6.70.0270.07320.45
5.5.350.0230.07720.39
5.5.340.0030.03717.92
5.5.330.0030.04320.56
5.5.320.0400.04720.22
5.5.310.0230.04320.30
5.5.300.0070.08017.95
5.5.290.0100.07717.91
5.5.280.0030.04020.84
5.5.270.0170.06020.79
5.5.260.0030.08020.95
5.5.250.0070.08720.68
5.5.240.0030.08720.26
5.4.450.0270.06019.32
5.4.440.0600.06019.47
5.4.430.0100.05719.44
5.4.420.0070.05719.41
5.4.410.0200.04719.32
5.4.400.0230.04318.93
5.4.390.0170.05719.19
5.4.380.0270.07018.60
5.4.370.0330.05318.66
5.4.360.0300.05318.73
5.4.350.0170.05718.73
5.4.340.0230.06318.77
5.4.320.0110.03412.45
5.4.310.0090.04012.45
5.4.300.0050.03812.45
5.4.290.0080.03812.45
5.4.280.0070.03712.35
5.4.270.0070.04312.35
5.4.260.0050.04012.34
5.4.250.0050.04612.35
5.4.240.0050.03912.34
5.4.230.0080.05112.34
5.4.220.0050.03712.34
5.4.210.0050.03812.34
5.4.200.0050.04012.34
5.4.190.0050.03512.33
5.4.180.0100.03312.33
5.4.170.0090.03412.34
5.4.160.0060.03612.34
5.4.150.0060.03512.34
5.4.140.0050.03712.02
5.4.130.0060.04112.01
5.4.120.0050.04611.97
5.4.110.0090.03211.97
5.4.100.0070.04011.96
5.4.90.0060.03711.96
5.4.80.0100.03311.96
5.4.70.0050.03511.96
5.4.60.0060.03511.96
5.4.50.0110.04911.96
5.4.40.0060.03411.95
5.4.30.0090.03711.95
5.4.20.0050.03511.95
5.4.10.0070.03811.95
5.4.00.0080.03811.43
5.3.290.0080.03912.80
5.3.280.0060.03712.71
5.3.270.0040.04012.72
5.3.260.0060.03812.71
5.3.250.0070.03712.72
5.3.240.0060.03712.72
5.3.230.0050.03812.71
5.3.220.0080.03512.68
5.3.210.0130.03512.68
5.3.200.0080.03912.68
5.3.190.0070.04612.68
5.3.180.0110.04412.68
5.3.170.0100.03812.67
5.3.160.0100.04812.67
5.3.150.0110.04012.68
5.3.140.0070.03712.66
5.3.130.0080.03912.66
5.3.120.0080.04712.66
5.3.110.0060.04912.66
5.3.100.0040.04612.11
5.3.90.0090.03912.09
5.3.80.0120.03412.08
5.3.70.0080.04312.07
5.3.60.0090.04112.06
5.3.50.0050.03812.00
5.3.40.0100.03912.00
5.3.30.0070.03911.94
5.3.20.0080.03711.72
5.3.10.0050.04111.69
5.3.00.0060.03411.67
5.2.170.0070.0339.18
5.2.160.0040.0309.17
5.2.150.0040.0329.17
5.2.140.0050.0309.17
5.2.130.0070.0349.13
5.2.120.0060.0309.13
5.2.110.0030.0339.14
5.2.100.0060.0379.13
5.2.90.0030.0309.13
5.2.80.0050.0309.13
5.2.70.0060.0399.13
5.2.60.0070.0319.08
5.2.50.0060.0369.05
5.2.40.0030.0329.03
5.2.30.0040.0309.01
5.2.20.0060.0279.00
5.2.10.0070.0278.91
5.2.00.0040.0348.77
5.1.60.0030.0288.06
5.1.50.0050.0238.05
5.1.40.0080.0238.04
5.1.30.0030.0268.39
5.1.20.0040.0268.41
5.1.10.0020.0278.13
5.1.00.0040.0298.13
5.0.50.0040.0266.61
5.0.40.0050.0206.47
5.0.30.0080.0326.28
5.0.20.0040.0186.26
5.0.10.0020.0216.23
5.0.00.0040.0296.22
4.4.90.0030.0164.78
4.4.80.0020.0154.76
4.4.70.0040.0144.76
4.4.60.0010.0164.75
4.4.50.0030.0164.77
4.4.40.0030.0254.71
4.4.30.0040.0184.76
4.4.20.0030.0164.84
4.4.10.0020.0214.85
4.4.00.0010.0264.76
4.3.110.0020.0244.67
4.3.100.0050.0214.66
4.3.90.0030.0254.63
4.3.80.0030.0274.58
4.3.70.0030.0154.63
4.3.60.0030.0164.63
4.3.50.0030.0174.63
4.3.40.0020.0244.54
4.3.30.0020.0243.28
4.3.20.0020.0163.26
4.3.10.0030.0183.21
4.3.00.0000.0236.98

preferences:
44.72 ms | 400 KiB | 5 Q