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)
8.3.60.0140.00718.30
8.3.50.0110.00521.99
8.3.40.0120.00318.92
8.3.30.0070.00718.92
8.3.20.0120.00620.20
8.3.10.0100.00023.65
8.3.00.0060.00617.68
8.2.180.0140.00718.29
8.2.170.0070.01122.96
8.2.160.0040.01120.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0140.00426.16
8.2.120.0050.00319.48
8.2.110.0030.00621.91
8.2.100.0050.00518.03
8.2.90.0060.00319.14
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0080.00417.43
8.2.50.0040.00418.07
8.2.40.0000.00818.28
8.2.30.0070.00018.30
8.2.20.0040.00417.63
8.2.10.0000.00718.09
8.2.00.0000.00819.40
8.1.280.0140.00025.92
8.1.270.0030.00723.92
8.1.260.0060.00626.35
8.1.250.0170.00028.09
8.1.240.0040.00423.97
8.1.230.0000.01219.07
8.1.220.0050.00217.74
8.1.210.0000.00818.77
8.1.200.0000.00917.23
8.1.190.0040.00417.22
8.1.180.0080.00018.10
8.1.170.0080.00318.44
8.1.160.0000.00722.00
8.1.150.0050.00318.55
8.1.140.0040.00417.38
8.1.130.0040.00417.75
8.1.120.0030.00317.32
8.1.110.0040.00417.27
8.1.100.0000.00717.30
8.1.90.0000.00717.45
8.1.80.0050.00317.24
8.1.70.0000.00717.29
8.1.60.0080.00017.54
8.1.50.0040.00417.43
8.1.40.0080.00017.46
8.1.30.0030.00617.64
8.1.20.0050.00317.41
8.1.10.0000.00717.51
8.1.00.0050.00317.50
8.0.300.0090.00018.77
8.0.290.0000.00716.63
8.0.280.0000.00718.29
8.0.270.0030.00317.18
8.0.260.0000.00617.25
8.0.250.0030.00317.04
8.0.240.0030.00316.96
8.0.230.0040.00416.98
8.0.220.0070.00016.88
8.0.210.0000.00716.82
8.0.200.0000.00816.92
8.0.190.0040.00416.94
8.0.180.0000.00716.91
8.0.170.0000.00816.89
8.0.160.0030.00316.78
8.0.150.0040.00316.89
8.0.140.0030.00316.71
8.0.130.0080.00013.32
8.0.120.0080.00016.86
8.0.110.0050.00216.89
8.0.100.0030.00516.70
8.0.90.0040.00416.84
8.0.80.0040.01216.84
8.0.70.0000.00716.88
8.0.60.0000.00816.93
8.0.50.0040.00416.92
8.0.30.0110.01017.03
8.0.20.0160.00617.40
8.0.10.0000.00717.00
8.0.00.0080.01016.75
7.4.330.0050.00015.00
7.4.320.0000.00616.42
7.4.300.0000.00616.48
7.4.290.0070.00016.45
7.4.280.0070.00316.35
7.4.270.0000.00816.53
7.4.260.0000.00716.40
7.4.250.0000.00816.46
7.4.240.0040.00416.43
7.4.230.0030.00316.54
7.4.220.0060.01216.44
7.4.210.0060.00916.55
7.4.200.0000.00716.61
7.4.160.0090.01216.41
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0060.01016.44
7.4.120.0130.00816.59
7.4.110.0170.00016.61
7.4.100.0130.00416.49
7.4.90.0160.00016.44
7.4.80.0090.01519.39
7.4.70.0170.01316.49
7.4.60.0080.01116.48
7.4.50.0080.00016.70
7.4.40.0070.01316.63
7.4.30.0030.01316.66
7.4.00.0070.00714.53
7.3.330.0050.00013.28
7.3.320.0000.00613.05
7.3.310.0030.00516.36
7.3.300.0030.00316.32
7.3.290.0150.00316.34
7.3.280.0060.01016.36
7.3.270.0040.02117.40
7.3.260.0040.01416.30
7.3.250.0150.00316.44
7.3.240.0000.01716.43
7.3.230.0130.00316.39
7.3.210.0030.01516.48
7.3.200.0000.02019.39
7.3.190.0070.01016.50
7.3.180.0040.01416.30
7.3.170.0060.00916.57
7.3.160.0090.00916.39
7.3.120.0080.00614.59
7.2.330.0150.00316.73
7.2.320.0030.01416.68
7.2.310.0100.00716.52
7.2.300.0170.00416.63
7.2.290.0100.00716.62
7.1.70.0000.00717.19
7.1.60.0100.01419.70
7.1.50.0200.01734.69
7.1.00.0100.07022.36
7.0.200.0000.00916.66
7.0.140.0070.07022.09
7.0.80.0530.05019.96
7.0.70.0530.07319.91
7.0.60.0370.08020.02
7.0.50.0500.07020.33
7.0.40.0070.07720.05
7.0.30.0200.07720.15
7.0.20.0100.07720.14
7.0.10.0000.08320.08
7.0.00.0030.04720.17
5.6.280.0000.07721.14
5.6.230.0070.06020.50
5.6.220.0000.09020.66
5.6.210.0100.08020.46
5.6.200.0070.04321.11
5.6.190.0030.05321.03
5.6.180.0100.08321.05
5.6.170.0030.08020.93
5.6.160.0030.08321.04
5.6.150.0030.05721.00
5.6.140.0270.05720.92
5.6.130.0030.08321.03
5.6.120.0070.05721.00
5.6.110.0100.08321.15
5.6.100.0170.08020.93
5.6.90.0100.04321.11
5.6.80.0070.04320.45
5.6.70.0030.05720.54
5.6.60.0170.04020.40
5.6.50.0130.06020.42
5.6.40.0030.04320.36
5.6.30.0130.06720.39
5.6.20.0030.05720.35
5.6.10.0070.07320.40
5.6.00.0100.05720.28
5.5.370.0070.06320.43
5.5.360.0070.04320.40
5.5.350.0170.04020.34
5.5.340.0030.06720.82
5.5.330.0100.04020.77
5.5.320.0070.08020.87
5.5.310.0100.04320.79
5.5.300.0170.07720.88
5.5.290.0130.05320.72
5.5.280.0100.07320.91
5.5.270.0130.07020.81
5.5.260.0130.07320.87
5.5.250.0130.07320.69
5.5.240.0200.05320.26
5.5.230.0030.08320.27
5.5.220.0070.07720.13
5.5.210.0070.06320.16
5.5.200.0030.05020.17
5.5.190.0200.06720.22
5.5.180.0130.05020.21
5.5.160.0000.06720.07
5.5.150.0070.06320.07
5.5.140.0070.05020.20
5.5.130.0070.04720.22
5.5.120.0070.07320.27
5.5.110.0100.07320.16
5.5.100.0200.06719.93
5.5.90.0130.08020.14
5.5.80.0170.06319.92
5.5.70.0100.07720.09
5.5.60.0100.08020.13
5.5.50.0030.08020.07
5.5.40.0170.07019.95
5.5.30.0200.06720.04
5.5.20.0070.07720.04
5.5.10.0100.08020.11
5.5.00.0100.07720.03
5.4.450.0100.07719.56
5.4.440.0130.06019.30
5.4.430.0030.06319.44
5.4.420.0100.07319.30
5.4.410.0030.08719.38
5.4.400.0100.07018.99
5.4.390.0130.07019.14
5.4.380.0070.07319.14
5.4.370.0100.04018.95
5.4.360.0030.04319.02
5.4.350.0030.08018.90
5.4.340.0000.08019.14
5.4.320.0070.07718.81
5.4.310.0000.05719.07
5.4.300.0070.08319.05
5.4.290.0030.05719.05
5.4.280.0170.06719.07
5.4.270.0100.07018.94
5.4.260.0200.07018.98
5.4.250.0030.08318.95
5.4.240.0030.07719.11
5.4.230.0230.06719.04
5.4.220.0070.08019.05
5.4.210.0100.07318.91
5.4.200.0070.06018.99
5.4.190.0200.06018.93
5.4.180.0130.06719.02
5.4.170.0230.05719.06
5.4.160.0200.06719.10
5.4.150.0100.05019.12
5.4.140.0170.06718.13
5.4.130.0070.07718.13
5.4.120.0030.05318.13
5.4.110.0130.06318.13
5.4.100.0030.04318.13
5.4.90.0100.04718.13
5.4.80.0030.07318.13
5.4.70.0070.05318.13
5.4.60.0130.06718.13
5.4.50.0000.05718.13
5.4.40.0100.04018.13
5.4.30.0070.03318.13
5.4.20.0100.07018.13
5.4.10.0170.06718.13
5.4.00.0070.08018.13
5.3.290.0130.06718.13
5.3.280.0070.08318.13
5.3.270.0070.06318.13
5.3.260.0100.07718.13
5.3.250.0100.07718.13
5.3.240.0100.06718.13
5.3.230.0070.07018.13
5.3.220.0070.08018.13
5.3.210.0130.04718.13
5.3.200.0070.06718.13
5.3.190.0070.08018.13
5.3.180.0070.07018.13
5.3.170.0070.06018.13
5.3.160.0070.06318.13
5.3.150.0030.07718.13
5.3.140.0030.04718.13
5.3.130.0070.05718.13
5.3.120.0130.05718.13
5.3.110.0130.07318.13
5.3.100.0070.05718.13
5.3.90.0170.05318.13
5.3.80.0070.06018.13
5.3.70.0030.08018.13
5.3.60.0030.06018.13
5.3.50.0100.07018.13
5.3.40.0100.04318.13
5.3.30.0070.05018.13
5.3.20.0070.05318.13
5.3.10.0030.07718.13
5.3.00.0130.06718.13
5.2.170.0100.06018.13
5.2.160.0030.03018.13
5.2.150.0100.05718.13
5.2.140.0070.03718.13
5.2.130.0100.04018.13
5.2.120.0030.06318.13
5.2.110.0100.05018.13
5.2.100.0030.06318.13
5.2.90.0070.06018.13
5.2.80.0130.05718.13
5.2.70.0070.04718.13
5.2.60.0030.06318.13
5.2.50.0100.06718.13
5.2.40.0000.05318.13
5.2.30.0030.05318.13
5.2.20.0070.06318.13
5.2.10.0000.05718.13
5.2.00.0130.05318.13
5.1.60.0000.06018.13
5.1.50.0100.04018.13
5.1.40.0130.03318.13
5.1.30.0100.04718.13
5.1.20.0000.05718.13
5.1.10.0030.06018.13
5.1.00.0000.04718.13
5.0.50.0070.04318.13
5.0.40.0030.03318.13
5.0.30.0000.06318.13
5.0.20.0000.02718.13
5.0.10.0070.03018.13
5.0.00.0000.06018.13
4.4.90.0000.02318.13
4.4.80.0000.03018.13
4.4.70.0000.04018.13
4.4.60.0000.02318.13
4.4.50.0070.03018.13
4.4.40.0070.04318.13
4.4.30.0070.03318.13
4.4.20.0030.03318.13
4.4.10.0130.02718.13
4.4.00.0070.05318.13
4.3.110.0000.03718.13
4.3.100.0070.02018.13
4.3.90.0000.03018.13
4.3.80.0000.03718.13
4.3.70.0030.03018.13
4.3.60.0000.03718.13
4.3.50.0030.03318.13
4.3.40.0030.05018.13
4.3.30.0000.03718.13
4.3.20.0030.02318.13
4.3.10.0000.03318.13
4.3.00.0000.03718.13

preferences:
36.5 ms | 401 KiB | 5 Q