3v4l.org

run code in 300+ PHP versions simultaneously
<?php browser(); function browser() { $browsers = array('chrome', 'msie', 'firefox', 'safari'); for ($i = 0; $i < count($browsers) + 1; $i++) { if ($_SERVER['HTTP_USER_AGENT'] == $browsers[$i]) { echo "You are using {$browsers[$i]}."; } } }

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)
8.3.40.0070.00718.84
8.3.30.0100.00320.21
8.3.20.0050.00220.38
8.3.10.0040.00420.96
8.3.00.0040.00422.21
8.2.170.0070.01022.96
8.2.160.0140.00322.31
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.64
8.2.110.0060.00322.26
8.2.100.0090.00317.91
8.2.90.0050.00219.35
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0030.00517.93
8.2.50.0050.00318.07
8.2.40.0060.00318.15
8.2.30.0040.00419.37
8.2.20.0040.00417.63
8.2.10.0050.00217.75
8.2.00.0000.00817.68
8.1.270.0000.00923.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00322.63
8.1.230.0040.00720.89
8.1.220.0040.00418.77
8.1.210.0000.00819.15
8.1.200.0070.00317.36
8.1.190.0000.00817.63
8.1.180.0040.00418.10
8.1.170.0050.00318.60
8.1.160.0050.00318.94
8.1.150.0000.00818.55
8.1.140.0040.00417.44
8.1.130.0000.00717.90
8.1.120.0000.00817.48
8.1.110.0000.00717.51
8.1.100.0000.00817.46
8.1.90.0000.00717.48
8.1.80.0000.00717.47
8.1.70.0080.00017.36
8.1.60.0030.00617.62
8.1.50.0000.00817.51
8.1.40.0040.00417.42
8.1.30.0000.00817.53
8.1.20.0040.00417.62
8.1.10.0000.00717.57
8.1.00.0000.00817.54
8.0.300.0040.00419.89
8.0.290.0000.00717.28
8.0.280.0040.00418.45
8.0.270.0070.00017.21
8.0.260.0060.00016.80
8.0.250.0060.00316.96
8.0.240.0000.00717.01
8.0.230.0000.00716.91
8.0.220.0030.00316.99
8.0.210.0040.00416.79
8.0.200.0060.00016.93
8.0.190.0080.00017.09
8.0.180.0040.00416.94
8.0.170.0060.00316.96
8.0.160.0000.00716.81
8.0.150.0000.00716.94
8.0.140.0080.00416.81
8.0.130.0030.00313.41
8.0.120.0030.00516.90
8.0.110.0000.00716.85
8.0.100.0000.00816.83
8.0.90.0030.00516.85
8.0.80.0000.01416.95
8.0.70.0030.00617.02
8.0.60.0070.00016.80
8.0.50.0000.00716.79
8.0.30.0060.01217.07
8.0.20.0110.00817.40
8.0.10.0000.00716.94
8.0.00.0100.00716.94
7.4.330.0050.00016.84
7.4.320.0030.00316.37
7.4.300.0000.00616.46
7.4.290.0050.00216.41
7.4.280.0000.00716.54
7.4.270.0080.00016.53
7.4.260.0050.00013.29
7.4.250.0060.00316.61
7.4.240.0050.00316.54
7.4.230.0040.00416.50
7.4.220.0090.00916.56
7.4.210.0100.00716.57
7.4.200.0000.00716.49
7.4.190.0030.00316.41
7.4.160.0030.02016.58
7.4.150.0130.00317.40
7.4.140.0110.01217.86
7.4.130.0080.00816.53
7.4.120.0060.01216.49
7.4.110.0060.01016.48
7.4.100.0060.01216.77
7.4.90.0070.01016.50
7.4.80.0060.01219.39
7.4.70.0120.00916.47
7.4.60.0120.00616.47
7.4.50.0050.00316.46
7.4.40.0110.00422.77
7.4.30.0070.01016.48
7.4.00.0060.00914.84
7.3.330.0030.00313.38
7.3.320.0060.00013.43
7.3.310.0040.00416.44
7.3.300.0030.00316.44
7.3.290.0070.00716.41
7.3.280.0090.00816.36
7.3.270.0140.00417.40
7.3.260.0090.01018.24
7.3.250.0080.00916.44
7.3.240.0030.02016.44
7.3.230.0070.01016.41
7.3.210.0000.01516.67
7.3.200.0100.00719.39
7.3.190.0110.00616.63
7.3.180.0040.01116.39
7.3.170.0040.01116.46
7.3.160.0090.00616.56
7.3.120.0110.00714.73
7.3.110.0120.00614.53
7.3.100.0120.00015.00
7.3.90.0170.00014.81
7.3.80.0060.00615.01
7.3.70.0100.00014.70
7.3.60.0090.00014.94
7.3.50.0070.00714.59
7.3.40.0030.01014.52
7.3.30.0060.00315.03
7.3.20.0030.00916.67
7.3.10.0070.00716.75
7.3.00.0070.00616.51
7.2.330.0030.01516.55
7.2.320.0150.00916.69
7.2.310.0060.01916.54
7.2.300.0030.01316.78
7.2.290.0160.00016.65
7.2.250.0150.00414.99
7.2.240.0070.01015.25
7.2.230.0030.01315.24
7.2.220.0100.00315.31
7.2.210.0040.01215.26
7.2.200.0000.00914.90
7.2.190.0030.01015.01
7.2.180.0000.01715.03
7.2.170.0080.00315.05
7.2.130.0080.00616.69
7.2.120.0000.00816.81
7.2.110.0000.01117.16
7.2.100.0080.00516.86
7.2.90.0080.00416.86
7.2.80.0080.00416.98
7.2.70.0000.01016.91
7.2.60.0100.00316.93
7.2.50.0040.01117.00
7.2.40.0070.00716.96
7.2.30.0060.00617.17
7.2.20.0040.00817.05
7.2.10.0050.00517.02
7.2.00.0030.00916.71
7.1.330.0100.00615.70
7.1.320.0030.00916.04
7.1.310.0000.01415.95
7.1.300.0030.01215.85
7.1.290.0100.00715.88
7.1.280.0120.00315.82
7.1.270.0030.01015.75
7.1.260.0090.00615.71
7.1.250.0120.00015.89
7.1.70.0050.00317.03
7.1.60.0090.01619.17
7.1.50.0070.01716.89
7.1.00.0030.07022.36
7.0.200.0030.00516.90
7.0.140.0030.07322.01
7.0.100.0000.04319.96
7.0.90.0100.05319.96
7.0.80.0070.04319.88
7.0.70.0030.04020.13
7.0.60.0000.04719.96
7.0.50.0100.03320.32
7.0.40.0030.05320.08
7.0.30.0000.04720.14
7.0.20.0070.04020.18
7.0.10.0000.04720.03
7.0.00.0070.04020.10
5.6.280.0030.07321.09
5.6.250.0100.04720.63
5.6.240.0030.04320.64
5.6.230.0100.05020.50
5.6.220.0030.05320.65
5.6.210.0200.04320.76
5.6.200.0070.04021.09
5.6.190.0100.03721.11
5.6.180.0000.04321.04
5.6.170.0070.04021.09
5.6.160.0030.03721.11
5.6.150.0030.04021.14
5.6.140.0100.03720.93
5.6.130.0030.04321.03
5.6.120.0030.05021.13
5.6.110.0030.03321.01
5.6.100.0070.04021.05
5.6.90.0030.04020.94
5.6.80.0030.04020.45
5.6.70.0100.03320.34
5.6.60.0070.08020.41
5.6.50.0130.04020.45
5.6.40.0070.08720.32
5.6.30.0030.05020.39
5.6.20.0000.06320.38
5.6.10.0030.05020.46
5.6.00.0070.08020.30
5.5.380.0100.07720.36
5.5.370.0000.04020.37
5.5.360.0030.04320.47
5.5.350.0030.04320.43
5.5.340.0030.04720.83
5.5.330.0000.04320.89
5.5.320.0070.04020.75
5.5.310.0000.04720.86
5.5.300.0070.04020.91
5.5.290.0070.05320.75
5.5.280.0000.05320.78
5.5.270.0070.03720.85
5.5.260.0000.05320.89
5.5.250.0000.04020.56
5.5.240.0070.04320.32
5.5.230.0170.06720.30
5.5.220.0100.07020.15
5.5.210.0070.07020.15
5.5.200.0100.07320.16
5.5.190.0100.07720.19
5.5.180.0170.07720.14
5.5.160.0170.07720.25
5.5.150.0070.05320.13
5.5.140.0070.08019.98
5.5.130.0100.08020.12
5.5.120.0070.05320.25
5.5.110.0070.07720.18
5.5.100.0070.08020.15
5.5.90.0030.07719.97
5.5.80.0100.07320.06
5.5.70.0100.07020.06
5.5.60.0130.07720.06
5.5.50.0070.07320.09
5.5.40.0100.06020.11
5.5.30.0170.06720.09
5.5.20.0170.06720.04
5.5.10.0070.07720.11
5.5.00.0130.07320.06
5.4.450.0030.03719.37
5.4.440.0030.04019.18
5.4.430.0000.04319.50
5.4.420.0030.03319.26
5.4.410.0170.06319.32
5.4.400.0030.03318.88
5.4.390.0000.06719.03
5.4.380.0100.06719.03
5.4.370.0130.06319.03
5.4.360.0070.03718.85
5.4.350.0070.07319.05
5.4.340.0030.08319.03
5.4.320.0070.05719.03
5.4.310.0070.07319.18
5.4.300.0100.06719.16
5.4.290.0030.08019.07
5.4.280.0100.06018.94
5.4.270.0030.07719.03
5.4.260.0100.07019.18
5.4.250.0100.07319.02
5.4.240.0170.06718.91
5.4.230.0030.07718.94
5.4.220.0100.07019.15
5.4.210.0070.07019.13
5.4.200.0130.08718.87
5.4.190.0100.07719.20
5.4.180.0130.05319.11
5.4.170.0200.06318.89
5.4.160.0070.03719.11
5.4.150.0070.04718.83
5.4.140.0130.04716.47
5.4.130.0030.07716.41
5.4.120.0100.06316.41
5.4.110.0030.04316.39
5.4.100.0070.05016.32
5.4.90.0000.04716.45
5.4.80.0030.04316.41
5.4.70.0000.05716.49
5.4.60.0070.06016.41
5.4.50.0100.05316.37
5.4.40.0130.06016.46
5.4.30.0030.06016.25
5.4.20.0070.06716.40
5.4.10.0130.06316.36
5.4.00.0030.04015.78
5.3.290.0100.07714.80
5.3.280.0070.04314.58
5.3.270.0070.08014.58
5.3.260.0000.05314.64
5.3.250.0070.04314.57
5.3.240.0070.03714.70
5.3.230.0030.06714.72
5.3.220.0200.04014.50
5.3.210.0070.07014.63
5.3.200.0030.07714.65
5.3.190.0070.05314.67
5.3.180.0130.07014.55
5.3.170.0130.07314.66
5.3.160.0030.07014.59
5.3.150.0070.05014.54
5.3.140.0070.07714.54
5.3.130.0000.05014.47
5.3.120.0030.07314.57
5.3.110.0030.06314.51
5.3.100.0070.06714.10
5.3.90.0100.05313.94
5.3.80.0070.05314.07
5.3.70.0100.07314.00
5.3.60.0000.06314.07
5.3.50.0130.05313.88
5.3.40.0070.06013.86
5.3.30.0170.06013.91
5.3.20.0100.07013.75
5.3.10.0130.02713.77
5.3.00.0070.05313.63
5.2.170.0000.04012.11
5.2.160.0000.06312.11
5.2.150.0170.04712.11
5.2.140.0070.04312.11
5.2.130.0030.05312.11
5.2.120.0000.03712.11
5.2.110.0030.03312.11
5.2.100.0070.06312.11
5.2.90.0100.05712.11
5.2.80.0130.03312.11
5.2.70.0070.05312.11
5.2.60.0030.06312.11
5.2.50.0070.06012.11
5.2.40.0100.05712.11
5.2.30.0070.03312.11
5.2.20.0030.06712.11
5.2.10.0000.06312.11
5.2.00.0070.05712.11
5.1.60.0030.05012.11
5.1.50.0000.05312.11
5.1.40.0000.04712.11
5.1.30.0070.02712.11
5.1.20.0000.05012.11
5.1.10.0030.03312.11
5.1.00.0100.04712.11
5.0.50.0070.03012.11
5.0.40.0070.04012.11
5.0.30.0030.06312.11
5.0.20.0070.04312.11
5.0.10.0030.04712.11
5.0.00.0000.06312.11
4.4.90.0000.02712.11
4.4.80.0000.03312.11
4.4.70.0030.03012.11
4.4.60.0000.03012.11
4.4.50.0030.02312.11
4.4.40.0070.02312.11
4.4.30.0030.03312.11
4.4.20.0070.03312.11
4.4.10.0030.03312.11
4.4.00.0000.05712.11
4.3.110.0000.03012.11
4.3.100.0000.03712.11
4.3.90.0030.03312.11
4.3.80.0000.05012.11
4.3.70.0000.02012.11
4.3.60.0030.02012.11
4.3.50.0030.01312.11
4.3.40.0000.05712.11
4.3.30.0000.04012.11
4.3.20.0000.02712.11
4.3.10.0030.02712.11
4.3.00.0030.01712.11

preferences:
51 ms | 400 KiB | 5 Q