3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2);

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)
8.3.40.0110.00718.80
8.3.30.0070.00719.05
8.3.20.0000.00720.31
8.3.10.0040.00421.76
8.3.00.0040.00417.50
8.2.170.0070.01418.95
8.2.160.0100.00322.96
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0030.00519.48
8.2.110.0060.00322.11
8.2.100.0040.00817.91
8.2.90.0000.00719.27
8.2.80.0040.00418.04
8.2.70.0000.00817.63
8.2.60.0070.00018.05
8.2.50.0040.00418.07
8.2.40.0060.00318.22
8.2.30.0070.00018.12
8.2.20.0000.00717.85
8.2.10.0070.00417.88
8.2.00.0000.00718.25
8.1.270.0040.00420.38
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0070.00323.83
8.1.230.0070.00319.21
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0030.00617.35
8.1.190.0000.00717.41
8.1.180.0030.00518.10
8.1.170.0030.00618.57
8.1.160.0030.00621.93
8.1.150.0000.00818.73
8.1.140.0030.00517.30
8.1.130.0030.00317.63
8.1.120.0040.00417.39
8.1.110.0040.00417.27
8.1.100.0070.00017.21
8.1.90.0040.00417.41
8.1.80.0070.00017.32
8.1.70.0070.00017.38
8.1.60.0030.00717.49
8.1.50.0050.00217.44
8.1.40.0040.00417.37
8.1.30.0050.00317.60
8.1.20.0030.00617.59
8.1.10.0040.00417.38
8.1.00.0000.00817.52
8.0.300.0040.00418.77
8.0.290.0000.00817.05
8.0.280.0000.00718.38
8.0.270.0030.00317.30
8.0.260.0000.00617.11
8.0.250.0040.00417.00
8.0.240.0030.00317.00
8.0.230.0030.00316.99
8.0.220.0000.00716.77
8.0.210.0070.00016.91
8.0.200.0000.00616.81
8.0.190.0000.00816.91
8.0.180.0030.00616.93
8.0.170.0050.00216.88
8.0.160.0050.00316.84
8.0.150.0040.00416.80
8.0.140.0040.00416.72
8.0.130.0000.00713.39
8.0.120.0040.00416.85
8.0.110.0040.00416.71
8.0.100.0050.00316.95
8.0.90.0030.00516.81
8.0.80.0100.01016.88
8.0.70.0040.00416.90
8.0.60.0000.00716.86
8.0.50.0030.00616.75
8.0.30.0150.00717.08
8.0.20.0080.01017.40
8.0.10.0000.00816.89
8.0.00.0050.01416.59
7.4.330.0000.00515.14
7.4.320.0030.00316.57
7.4.300.0060.00316.45
7.4.290.0070.00016.57
7.4.280.0000.00816.51
7.4.270.0070.00016.30
7.4.260.0030.00316.33
7.4.250.0040.00416.39
7.4.240.0020.00516.49
7.4.230.0030.00316.57
7.4.220.0030.01316.64
7.4.210.0090.00616.51
7.4.200.0070.00016.53
7.4.160.0070.00716.47
7.4.150.0140.00417.40
7.4.140.0100.01017.86
7.4.130.0130.00516.45
7.4.120.0090.00916.37
7.4.110.0120.00616.45
7.4.100.0090.01216.43
7.4.90.0130.00716.47
7.4.80.0130.00519.39
7.4.70.0100.00716.44
7.4.60.0060.01016.57
7.4.50.0050.00016.42
7.4.40.0120.00416.64
7.4.30.0120.01216.52
7.4.00.0000.01514.91
7.3.330.0030.00313.15
7.3.320.0050.00013.12
7.3.310.0030.00316.35
7.3.300.0000.00616.30
7.3.290.0080.00716.25
7.3.280.0080.01016.21
7.3.270.0140.00717.40
7.3.260.0100.00716.52
7.3.250.0090.01016.32
7.3.240.0180.00416.41
7.3.230.0130.01016.39
7.3.210.0030.02016.32
7.3.200.0120.00419.39
7.3.190.0100.00616.23
7.3.180.0070.00716.38
7.3.170.0130.00316.27
7.3.160.0060.00916.42
7.3.10.0030.00916.81
7.3.00.0080.00316.73
7.2.330.0100.00716.30
7.2.320.0130.00416.64
7.2.310.0160.00616.73
7.2.300.0140.00716.45
7.2.290.0130.00916.59
7.2.130.0000.01416.70
7.2.120.0080.00816.70
7.2.110.0060.00316.96
7.2.100.0090.00316.87
7.2.90.0040.00717.03
7.2.80.0030.01016.96
7.2.70.0030.01216.58
7.2.60.0070.00816.95
7.2.50.0040.01116.72
7.2.40.0140.00017.02
7.2.30.0000.01416.56
7.2.20.0030.00716.84
7.2.10.0070.01016.89
7.2.00.0040.00918.04
7.1.250.0060.00615.71
7.1.200.0040.00715.55
7.1.100.0100.00018.09
7.1.70.0030.00917.18
7.1.60.0170.00719.50
7.1.50.0000.01216.82
7.1.00.0070.07022.47
7.0.200.0070.00016.71
7.0.60.0100.07019.89
7.0.50.0070.04017.84
7.0.40.0070.04020.10
7.0.30.0370.07320.02
7.0.20.0330.05020.17
7.0.10.0070.05720.13
7.0.00.0030.04720.00
5.6.280.0070.07020.85
5.6.210.0070.05720.60
5.6.200.0030.08018.17
5.6.190.0130.08020.60
5.6.180.4100.04720.77
5.6.170.0230.05020.51
5.6.160.0000.08320.42
5.6.150.0030.04718.15
5.6.140.0030.06018.20
5.6.130.0070.08318.09
5.6.120.0030.08321.01
5.6.110.0070.08320.98
5.6.100.0100.08020.96
5.6.90.0100.07320.96
5.6.80.0100.05320.41
5.6.70.4430.03720.49
5.5.350.0230.08020.40
5.5.340.0030.08717.93
5.5.330.0100.08020.37
5.5.320.3130.03720.27
5.5.310.0170.05020.17
5.5.300.0130.07717.92
5.5.290.0130.07717.98
5.5.280.0030.05320.88
5.5.270.0100.05720.85
5.5.260.0130.06720.81
5.5.250.0170.03020.77
5.5.240.0270.06720.21
5.4.450.0870.03319.58
5.4.440.0230.04019.54
5.4.430.0730.03319.41
5.4.420.0170.04719.48
5.4.410.0030.06719.00
5.4.400.0100.06318.77
5.4.390.0170.05018.66
5.4.380.0000.06318.57
5.4.370.0270.05318.69
5.4.360.0070.05718.43
5.4.350.0230.06018.71
5.4.340.0100.05718.76
5.4.320.0200.04718.58
5.4.310.0130.05318.59
5.4.300.0130.05018.74
5.4.290.0100.05018.55
5.4.280.0100.05718.58
5.4.270.0200.06718.62
5.4.260.0100.06018.49
5.4.250.0100.07718.72
5.4.240.0170.07018.59
5.4.230.0070.05718.70
5.4.220.0130.05718.63
5.4.210.0170.04718.61
5.4.200.0170.06716.36
5.4.190.0130.05018.68
5.4.180.0100.06718.48
5.4.170.0200.04718.42
5.4.160.0130.05018.67
5.4.150.0200.04718.57
5.4.140.0130.04716.25
5.4.130.0100.06716.10
5.4.120.0070.07316.24
5.4.110.0170.06715.99
5.4.100.0030.07716.21
5.4.90.0170.04716.19
5.4.80.0070.05316.11
5.4.70.0200.04316.03
5.4.60.0170.04016.08
5.4.50.0070.05316.00
5.4.40.0070.05716.30
5.4.30.0100.05016.02
5.4.20.0130.05016.22
5.4.10.0100.04716.09
5.4.00.0100.05015.57
5.3.290.0100.05314.61
5.3.280.0100.05314.57
5.3.270.0170.07014.49
5.3.260.0170.06314.51
5.3.250.0170.06014.63
5.3.240.0030.06314.70
5.3.230.0170.06714.52
5.3.220.0270.05314.53
5.3.210.0170.04714.56
5.3.200.0070.05314.55
5.3.190.0030.06014.51
5.3.180.0030.05714.55
5.3.170.0130.05014.45
5.3.160.0170.06314.52
5.3.150.0130.05014.48
5.3.140.0200.05014.52
5.3.130.0300.06014.43
5.3.120.0300.05014.44
5.3.110.0070.06014.52
5.3.100.0200.05014.04
5.3.90.0100.05314.00
5.3.80.0100.05014.11
5.3.70.0130.06014.00
5.3.60.0100.06713.88
5.3.50.0100.06714.03
5.3.40.0130.06313.85
5.3.30.0000.05713.98
5.3.20.0070.06713.60
5.3.10.0100.06713.74
5.3.00.0270.05013.57
5.2.170.0170.05011.28
5.2.160.0170.04711.14
5.2.150.0130.05011.19
5.2.140.0030.04311.18
5.2.130.0130.03711.03
5.2.120.0070.04311.07
5.2.110.0130.03311.05
5.2.100.0170.03011.03
5.2.90.0030.06711.05
5.2.80.0100.06011.15
5.2.70.0070.06311.12
5.2.60.0030.04710.97
5.2.50.0070.04310.95
5.2.40.0030.04711.04
5.2.30.0070.04311.02
5.2.20.0100.04310.91
5.2.10.0070.04310.83
5.2.00.0130.04710.81
5.1.60.0070.0479.98
5.1.50.0130.04010.02
5.1.40.0070.04710.02
5.1.30.0100.03710.29
5.1.20.0070.04310.40
5.1.10.0200.03310.12
5.1.00.0100.03310.08
5.0.50.0030.0308.64
5.0.40.0030.0408.40
5.0.30.0030.0478.28
5.0.20.0070.0278.32
5.0.10.0100.0278.20
5.0.00.0000.0508.18
4.4.90.0030.0275.83
4.4.80.0070.0275.80
4.4.70.0030.0235.86
4.4.60.0000.0235.90
4.4.50.0000.0275.86
4.4.40.0030.0375.89
4.4.30.0000.0235.88
4.4.20.0000.0275.95
4.4.10.0070.0205.96
4.4.00.0070.0305.93
4.3.110.0030.0235.75
4.3.100.0000.0235.82
4.3.90.0030.0235.82
4.3.80.0100.0335.79
4.3.70.0000.0275.89
4.3.60.0000.0235.77
4.3.50.0070.0205.82
4.3.40.0070.0335.88
4.3.30.0000.0234.59
4.3.20.0030.0234.65
4.3.10.0000.0304.54
4.3.00.0000.01315.81

preferences:
47.64 ms | 400 KiB | 5 Q