3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo $_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)
8.3.60.0100.01018.38
8.3.50.0130.01018.04
8.3.40.0190.00619.37
8.3.30.0160.00818.90
8.3.20.0040.01021.19
8.3.10.0080.00621.90
8.3.00.0100.00820.01
8.2.180.0100.01016.63
8.2.170.0160.00720.28
8.2.160.0160.00620.42
8.2.150.0130.00320.69
8.2.140.0090.00421.90
8.2.130.0040.00922.37
8.2.120.0060.00719.84
8.2.110.0070.00820.28
8.2.100.0110.00519.29
8.2.90.0160.00618.89
8.2.80.0130.00518.84
8.2.70.0150.00628.66
8.2.60.0170.00528.74
8.2.50.0150.00728.92
8.2.40.0130.00525.98
8.2.30.0110.00725.00
8.2.20.0120.00524.97
8.2.10.0100.00725.22
8.2.00.0100.00924.98
8.1.280.0120.00625.92
8.1.270.0140.00322.76
8.1.260.0110.00423.43
8.1.250.0110.00424.09
8.1.240.0170.00619.78
8.1.230.0160.00719.17
8.1.220.0150.00618.52
8.1.210.0140.00818.90
8.1.200.0140.00528.50
8.1.190.0140.00428.44
8.1.180.0110.00628.48
8.1.170.0100.00625.96
8.1.160.0120.00525.31
8.1.150.0110.00625.16
8.1.140.0100.00724.85
8.1.130.0110.00523.02
8.1.120.0090.00722.97
8.1.110.0100.00722.53
8.1.100.0100.00622.72
8.1.90.0110.00522.55
8.1.80.0110.00622.71
8.1.70.0120.00422.56
8.1.60.0130.00622.25
8.1.50.0130.00521.89
8.1.40.0100.00721.90
8.1.30.0110.00722.02
8.1.20.0130.00622.14
8.1.10.0130.00521.92
8.1.00.0110.00621.86
8.0.300.0130.00518.39
8.0.290.0140.00727.98
8.0.280.0110.00622.63
8.0.270.0140.00424.51
8.0.260.0120.00523.36
8.0.250.0130.00522.60
8.0.240.0110.00622.16
8.0.230.0110.00522.14
8.0.220.0120.00522.23
8.0.210.0120.00522.08
8.0.200.0110.00722.12
8.0.190.0110.00621.73
8.0.180.0120.00521.41
8.0.170.0100.00721.41
8.0.160.0110.00621.38
8.0.150.0120.00521.33
8.0.140.0120.00521.38
8.0.130.0130.00521.14
8.0.120.0140.00421.35
8.0.110.0110.00521.38
8.0.100.0100.00621.39
8.0.90.0130.00421.38
8.0.80.0110.00720.83
8.0.70.0110.00620.61
8.0.60.0110.00721.06
8.0.50.0130.00521.01
8.0.30.0110.00619.99
8.0.20.0130.00520.17
8.0.10.0120.00720.53
8.0.00.0110.00620.26
7.4.330.0110.00221.91
7.4.320.0100.00621.83
7.4.300.0110.00521.99
7.4.290.0120.00421.23
7.4.280.0120.00621.10
7.4.270.0140.00421.23
7.4.260.0130.00521.22
7.4.250.0130.00621.19
7.4.240.0120.00520.96
7.4.230.0150.00521.10
7.4.220.0130.00421.24
7.4.210.0120.00619.88
7.4.200.0140.00420.91
7.4.190.0120.00620.85
7.4.180.0120.00621.01
7.4.160.0120.00520.08
7.4.150.0130.00520.07
7.4.140.0120.00619.91
7.4.130.0130.00619.70
7.4.120.0130.00519.44
7.4.110.0110.00719.52
7.4.100.0110.00719.59
7.4.90.0120.00619.49
7.4.80.0130.00519.62
7.4.70.0130.00519.53
7.4.60.0110.00719.39
7.4.50.0110.00719.39
7.4.40.0130.00619.62
7.4.30.0110.00719.55
7.4.20.0120.00519.54
7.4.10.0130.00619.46
7.4.00.0120.00719.20
7.3.330.0140.00420.80
7.3.320.0120.00520.76
7.3.310.0150.00420.99
7.3.300.0120.00721.03
7.3.290.0130.00419.96
7.3.280.0160.00419.96
7.3.270.0120.00619.86
7.3.260.0130.00519.81
7.3.250.0130.00619.80
7.3.240.0140.00619.50
7.3.230.0140.00519.48
7.3.220.0150.00619.64
7.3.210.0140.00619.50
7.3.200.0150.00519.60
7.3.190.0120.00719.47
7.3.180.0120.00719.35
7.3.170.0130.00719.52
7.3.160.0140.00619.46
7.3.150.0120.00719.50
7.3.140.0130.00619.48
7.3.130.0130.00719.47
7.3.120.0120.00819.09
7.3.110.0140.00519.23
7.3.100.0130.00619.02
7.3.90.0130.00519.23
7.3.80.0120.00718.90
7.3.70.0120.00619.01
7.3.60.0120.00718.97
7.3.50.0120.00718.95
7.3.40.0120.00719.00
7.3.30.0130.00518.98
7.3.20.0160.00619.53
7.3.10.0150.00719.47
7.3.00.0150.00719.66
7.2.340.0180.00619.77
7.2.330.0150.00619.52
7.2.320.0170.00419.53
7.2.310.0150.00719.51
7.2.300.0150.00719.53
7.2.290.0140.00819.51
7.2.280.0150.00719.53
7.2.270.0160.00719.54
7.2.260.0170.00619.52
7.2.250.0170.00519.31
7.2.240.0150.00719.27
7.2.230.0160.00619.10
7.2.220.0150.00719.13
7.2.210.0150.00618.98
7.2.200.0140.00719.00
7.2.190.0140.00719.04
7.2.180.0140.00719.04
7.2.170.0140.00719.08
7.2.160.0130.00819.04
7.2.150.0170.00719.84
7.2.140.0150.00719.84
7.2.130.0180.00619.91
7.2.120.0150.00619.84
7.2.110.0190.00619.88
7.2.100.0150.00719.91
7.2.90.0130.00919.80
7.2.80.0140.00819.94
7.2.70.0160.00619.89
7.2.60.0150.00719.80
7.2.50.0150.00819.80
7.2.40.0190.00719.83
7.2.30.0170.00819.87
7.2.20.0170.00719.91
7.2.10.0160.00819.85
7.2.00.0150.00719.83
7.1.330.0140.00619.34
7.1.320.0140.00719.16
7.1.310.0130.00718.94
7.1.300.0150.00618.95
7.1.290.0130.00618.93
7.1.280.0130.00618.96
7.1.270.0130.00619.04
7.1.260.0170.00818.92
7.1.250.0140.00718.94
7.1.240.0150.00518.92
7.1.230.0140.00718.92
7.1.220.0130.00818.94
7.1.210.0140.00618.95
7.1.200.0140.00518.81
7.1.190.0150.00618.92
7.1.180.0150.00618.93
7.1.170.0130.00818.93
7.1.160.0170.00618.90
7.1.150.0170.00518.82
7.1.140.0170.00618.83
7.1.130.0160.00618.72
7.1.120.0170.00718.72
7.1.110.0140.00718.67
7.1.100.0130.00718.67
7.1.90.0150.00618.68
7.1.80.0190.00718.70
7.1.70.0150.00618.52
7.1.60.0170.00620.51
7.1.50.0160.00720.55
7.1.40.0180.00620.42
7.1.30.0200.00720.46
7.1.20.0150.00820.40
7.1.10.0160.00718.52
7.1.00.0140.00718.45
7.0.330.0140.00518.78
7.0.320.0140.00518.78
7.0.310.0150.00518.79
7.0.300.0160.00518.79
7.0.290.0160.00618.67
7.0.280.0140.00618.75
7.0.270.0160.00718.58
7.0.260.0170.00518.57
7.0.250.0150.00718.59
7.0.240.0140.00618.61
7.0.230.0150.00818.62
7.0.220.0140.00718.56
7.0.210.0150.00618.45
7.0.200.0150.00618.46
7.0.190.0190.00618.49
7.0.180.0150.00718.38
7.0.170.0150.00718.42
7.0.160.0150.00718.39
7.0.150.0150.00718.38
7.0.140.0130.00818.38
7.0.130.0150.00718.48
7.0.120.0170.00618.43
7.0.110.0180.00618.49
7.0.100.0140.00618.41
7.0.90.0170.00618.32
7.0.80.0160.00718.35
7.0.70.0140.00718.31
7.0.60.0180.00618.36
7.0.50.0150.00618.32
7.0.40.0160.00718.40
7.0.30.0140.00718.39
7.0.20.0160.00718.35
7.0.10.0170.00618.36
7.0.00.0130.00718.30
5.6.400.0130.00718.74
5.6.390.0140.00618.72
5.6.380.0140.00718.73
5.6.370.0140.00618.72
5.6.360.0140.00718.73
5.6.350.0140.00718.75
5.6.340.0120.00818.71
5.6.330.0140.00618.72
5.6.320.0120.00818.74
5.6.310.0130.00618.72
5.6.300.0150.01018.90
5.6.290.0130.01219.00
5.6.280.0130.01418.96
5.6.270.0130.01318.97
5.6.260.0130.01319.00
5.6.250.0130.01218.95
5.6.240.0130.01318.96
5.6.230.0130.01319.00
5.6.220.0130.01318.96
5.6.210.0130.01319.00
5.6.200.0140.01219.03
5.6.190.0140.01419.02
5.6.180.0130.01319.01
5.6.170.0150.01219.04
5.6.160.0130.01319.03
5.6.150.0120.01319.02
5.6.140.0130.01218.99
5.6.130.0130.01318.98
5.6.120.0130.01418.99
5.6.110.0140.01318.91
5.6.100.0150.01318.92
5.6.90.0140.01418.94
5.6.80.0120.01318.89
5.6.70.0120.01218.94
5.6.60.0120.01318.98
5.6.50.0120.01218.84
5.6.40.0110.01418.86
5.6.30.0120.01318.87
5.6.20.0120.01218.84
5.6.10.0130.01118.85
5.6.00.0130.01218.80
5.5.380.0160.01118.57
5.5.370.0150.01318.58
5.5.360.0140.01418.50
5.5.350.0150.01218.45
5.5.340.0150.01318.51
5.5.330.0140.01518.54
5.5.320.0150.01318.48
5.5.310.0150.01318.54
5.5.300.0160.01218.57
5.5.290.0140.01618.56
5.5.280.0160.01218.54
5.5.270.0150.01218.54
5.5.260.0150.01418.51
5.5.250.0170.01218.57
5.5.240.0150.01118.53
5.5.230.0150.01118.49
5.5.220.0140.01218.50
5.5.210.0130.01318.55
5.5.200.0130.01118.45
5.5.190.0140.01218.42
5.5.180.0130.01318.40
5.5.170.0140.00718.56
5.5.160.0140.01318.45
5.5.150.0120.01418.41
5.5.140.0130.01318.37
5.5.130.0140.01418.39
5.5.120.0140.01318.37
5.5.110.0130.01218.40
5.5.100.0120.01318.50
5.5.90.0140.01118.47
5.5.80.0140.01118.46
5.5.70.0140.01118.44
5.5.60.0120.01318.48
5.5.50.0130.01218.48
5.5.40.0140.01118.46
5.5.30.0130.01118.50
5.5.20.0130.01218.51
5.5.10.0130.01118.45
5.5.00.0140.01318.45
5.4.450.0110.01217.11
5.4.440.0110.01117.13
5.4.430.0120.01117.12
5.4.420.0120.01117.19
5.4.410.0120.01017.14
5.4.400.0110.01117.09
5.4.390.0110.01017.09
5.4.380.0120.01017.08
5.4.370.0110.01017.09
5.4.360.0120.01117.07
5.4.350.0110.01217.09
5.4.340.0120.01017.09
5.4.330.0090.00716.84
5.4.320.0100.01117.10
5.4.310.0120.01117.13
5.4.300.0130.01017.09
5.4.290.0110.01217.09
5.4.280.0100.01217.10
5.4.270.0120.01017.10
5.4.260.0110.01017.10
5.4.250.0110.01017.09
5.4.240.0110.01017.08
5.4.230.0130.01017.01
5.4.220.0110.01117.04
5.4.210.0110.01017.04
5.4.200.0110.01117.03
5.4.190.0120.01017.02
5.4.180.0100.01017.04
5.4.170.0110.01017.07
5.4.160.0110.00917.02
5.4.150.0120.00917.07
5.4.140.0120.00916.79
5.4.130.0100.01016.82
5.4.120.0100.01116.80
5.4.110.0110.01116.81
5.4.100.0100.01116.81
5.4.90.0110.00916.79
5.4.80.0100.01016.87
5.4.70.0100.01116.83
5.4.60.0090.01016.82
5.4.50.0110.00916.77
5.4.40.0100.00916.79
5.4.30.0100.00916.79
5.4.20.0100.00916.82
5.4.10.0100.01016.82
5.4.00.0090.01016.71
5.3.290.0100.01116.81
5.3.280.0110.01016.74
5.3.270.0110.01116.77
5.3.260.0100.01216.77
5.3.250.0100.01116.76
5.3.240.0090.01116.66
5.3.230.0100.01016.73
5.3.220.0090.01116.77
5.3.210.0090.01216.75
5.3.200.0090.01116.74
5.3.190.0100.01116.77
5.3.180.0100.01116.80
5.3.170.0100.00916.83
5.3.160.0110.01016.80
5.3.150.0100.01116.81
5.3.140.0100.01016.80
5.3.130.0100.01016.79
5.3.120.0110.01016.79
5.3.110.0100.01016.83
5.3.100.0100.01116.72
5.3.90.0090.01116.71
5.3.80.0100.00916.68
5.3.70.0120.00916.66
5.3.60.0090.01116.64
5.3.50.0100.01016.64
5.3.40.0090.01116.66
5.3.30.0100.00916.68
5.3.20.0090.01016.58
5.3.10.0090.01016.54
5.3.00.0080.01116.51

preferences:
52.96 ms | 400 KiB | 5 Q