3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = []; var_dump($a);

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)
8.3.40.0100.00318.51
8.3.30.0110.00419.02
8.3.20.0070.00020.21
8.3.10.0080.00722.96
8.3.00.0050.01019.44
8.2.170.0100.01022.96
8.2.160.0070.00720.57
8.2.150.0140.00325.66
8.2.140.0110.00621.99
8.2.130.0100.00622.87
8.2.120.0080.00720.21
8.2.110.0090.00520.20
8.2.100.0110.00319.47
8.2.90.0120.00419.09
8.2.80.0100.00519.18
8.2.70.0130.00641.47
8.2.60.0100.00528.83
8.2.50.0090.00627.78
8.2.40.0100.00427.61
8.2.30.0080.00627.52
8.2.20.0100.00527.54
8.2.10.0100.00427.63
8.2.00.0110.00427.60
8.1.270.0070.00623.31
8.1.260.0080.00523.97
8.1.250.0050.00924.74
8.1.240.0090.00419.51
8.1.230.0090.00519.56
8.1.220.0090.00518.83
8.1.210.0090.00519.17
8.1.200.0100.00628.76
8.1.190.0090.00527.00
8.1.180.0070.00627.50
8.1.170.0090.00527.49
8.1.160.0070.00425.77
8.1.150.0100.00428.11
8.1.140.0070.00627.42
8.1.130.0080.00425.30
8.1.120.0090.00427.47
8.1.110.0060.00727.43
8.1.100.0090.00327.67
8.1.90.0070.00425.20
8.1.80.0070.00627.44
8.1.70.0090.00427.76
8.1.60.0070.00726.26
8.1.50.0100.00526.25
8.1.40.0080.00625.28
8.1.30.0100.00525.35
8.1.20.0100.00525.29
8.1.10.0100.00423.80
8.1.00.0080.00623.76
8.0.300.0060.00518.74
8.0.290.0120.00228.01
8.0.280.0090.00627.13
8.0.270.0100.00227.21
8.0.260.0090.00426.94
8.0.250.0070.00627.35
8.0.240.0110.00426.75
8.0.230.0120.00326.87
8.0.220.0060.00626.78
8.0.210.0130.00427.07
8.0.200.0100.00326.87
8.0.190.0090.00325.84
8.0.180.0090.00425.75
8.0.170.0090.00624.56
8.0.160.0110.00324.75
8.0.150.0130.00324.53
8.0.140.0100.00523.13
8.0.130.0100.00522.83
8.0.120.0090.00421.02
8.0.110.0080.00521.62
8.0.100.0100.00421.49
8.0.90.0090.00521.50
8.0.80.0080.00621.65
8.0.70.0100.00321.66
8.0.60.0090.00521.50
8.0.50.0110.00421.49
8.0.30.0100.00520.84
8.0.20.0100.00520.70
8.0.10.0090.00721.03
8.0.00.0080.00620.85
7.4.330.0090.00325.38
7.4.320.0120.00526.56
7.4.300.0110.00526.59
7.4.290.0110.00525.58
7.4.280.0130.00522.91
7.4.270.0130.00322.90
7.4.260.0150.00422.87
7.4.250.0100.00521.29
7.4.240.0130.00421.07
7.4.230.0140.00321.25
7.4.220.0120.00321.29
7.4.210.0120.00621.26
7.4.200.0120.00521.28
7.4.190.0110.00521.46
7.4.180.0120.00321.31
7.4.160.0100.00620.58
7.4.150.0100.00520.44
7.4.140.0120.00420.56
7.4.130.0100.00619.90
7.4.120.0090.00719.90
7.4.110.0120.00420.11
7.4.100.0100.00520.21
7.4.90.0100.00619.91
7.4.80.0120.00520.09
7.4.70.0110.00519.88
7.4.60.0110.00619.86
7.4.50.0100.00619.83
7.4.40.0110.00519.86
7.4.30.0100.00719.93
7.4.20.0100.00619.71
7.4.10.0110.00619.68
7.4.00.0120.00519.59
7.3.330.0110.00521.58
7.3.320.0130.00521.57
7.3.310.0120.00421.00
7.3.300.0110.00521.09
7.3.290.0110.00420.37
7.3.280.0100.00620.64
7.3.270.0110.00620.25
7.3.260.0120.00520.14
7.3.250.0100.00620.06
7.3.240.0120.00519.94
7.3.230.0110.00519.93
7.3.220.0110.00420.11
7.3.210.0100.00619.74
7.3.200.0100.00619.89
7.3.190.0110.00419.66
7.3.180.0100.00619.67
7.3.170.0110.00519.75
7.3.160.0100.00619.67
7.3.150.0120.00519.98
7.3.140.0120.00619.53
7.3.130.0120.00419.52
7.3.120.0110.00619.26
7.3.110.0110.00619.50
7.3.100.0110.00619.48
7.3.90.0100.00719.70
7.3.80.0130.00519.54
7.3.70.0110.00619.59
7.3.60.0110.00619.38
7.3.50.0100.00719.16
7.3.40.0100.00618.96
7.3.30.0100.00718.88
7.3.20.0180.00619.67
7.3.10.0190.00619.56
7.3.00.0160.00619.49
7.2.340.0130.00620.08
7.2.330.0130.00619.95
7.2.320.0130.00519.82
7.2.310.0130.00619.83
7.2.300.0140.00519.78
7.2.290.0120.00619.86
7.2.280.0120.00620.01
7.2.270.0110.00819.63
7.2.260.0120.00719.65
7.2.250.0130.00519.62
7.2.240.0110.00819.38
7.2.230.0130.00519.58
7.2.220.0140.00519.57
7.2.210.0120.00719.60
7.2.200.0140.00619.46
7.2.190.0130.00719.47
7.2.180.0120.00719.22
7.2.170.0130.00519.08
7.2.160.0130.00618.88
7.2.150.0250.00619.84
7.2.140.0190.00719.78
7.2.130.0190.00519.72
7.2.120.0190.00619.62
7.2.110.0200.00619.55
7.2.100.0170.00619.57
7.2.90.0220.00619.48
7.2.80.0190.00719.52
7.2.70.0160.00619.53
7.2.60.0170.00619.46
7.2.50.0160.00719.61
7.2.40.0170.00819.67
7.2.30.0170.00719.64
7.2.20.0180.00719.64
7.2.10.0170.00619.71
7.2.00.0170.00519.65
7.1.330.0150.00519.86
7.1.320.0160.00619.93
7.1.310.0140.00619.89
7.1.300.0150.00619.59
7.1.290.0150.00619.58
7.1.280.0150.00519.26
7.1.270.0180.00719.16
7.1.260.0210.00419.04
7.1.250.0190.00718.88
7.1.240.0210.00618.70
7.1.230.0240.00818.69
7.1.220.0190.00618.77
7.1.210.0200.00618.77
7.1.200.0180.00718.65
7.1.190.0180.00718.76
7.1.180.0190.00718.76
7.1.170.0200.00718.74
7.1.160.0190.00618.71
7.1.150.0190.00618.71
7.1.140.0200.00618.72
7.1.130.0190.00618.69
7.1.120.0180.00518.75
7.1.110.0160.00618.69
7.1.100.0320.00618.56
7.1.90.0380.00718.56
7.1.80.0330.00518.55
7.1.70.0340.00618.36
7.1.60.0280.00720.35
7.1.50.0250.00620.30
7.1.40.0220.00720.26
7.1.30.0250.00620.26
7.1.20.0270.00820.28
7.1.10.0420.00718.44
7.1.00.0250.00718.40
7.0.330.0190.00618.55
7.0.320.0190.00718.46
7.0.310.0190.00718.43
7.0.300.0200.00618.44
7.0.290.0190.00618.41
7.0.280.0180.00518.42
7.0.270.0170.00618.40
7.0.260.0180.00718.40
7.0.250.0210.00718.54
7.0.240.0310.00518.34
7.0.230.0310.00518.36
7.0.220.0210.00818.33
7.0.210.0240.00618.19
7.0.200.0300.00718.21
7.0.190.0230.00718.18
7.0.180.0240.00718.17
7.0.170.0230.00618.20
7.0.160.0310.00718.12
7.0.150.0510.00718.13
7.0.140.0280.00618.17
7.0.130.0440.00618.26
7.0.120.0430.00718.24
7.0.110.0250.00718.17
7.0.100.0260.00718.13
7.0.90.0240.00718.12
7.0.80.0290.00718.13
7.0.70.0420.00718.11
7.0.60.0220.00518.10
7.0.50.0490.00718.13
7.0.40.0400.00618.04
7.0.30.0290.00718.07
7.0.20.0300.00617.87
7.0.10.0330.00618.06
7.0.00.0380.00818.02
5.6.400.0130.00718.36
5.6.390.0120.00718.35
5.6.380.0120.00718.03
5.6.370.0120.00718.02
5.6.360.0140.00618.00
5.6.350.0130.00718.02
5.6.340.0130.00718.02
5.6.330.0120.00618.01
5.6.320.0120.00718.02
5.6.310.0120.00718.05
5.6.300.0110.01318.23
5.6.290.0140.01218.30
5.6.280.0130.01318.34
5.6.270.0120.01318.30
5.6.260.0130.01118.31
5.6.250.0130.01218.31
5.6.240.0110.01218.36
5.6.230.0130.01218.40
5.6.220.0120.01318.35
5.6.210.0120.01418.35
5.6.200.0130.01318.38
5.6.190.0130.01118.40
5.6.180.0130.01318.35
5.6.170.0120.01218.39
5.6.160.0130.01218.39
5.6.150.0120.01418.37
5.6.140.0120.01418.38
5.6.130.0140.01218.37
5.6.120.0130.01318.39
5.6.110.0120.01218.33
5.6.100.0140.01218.32
5.6.90.0120.01318.32
5.6.80.0100.01418.22
5.6.70.0130.01118.24
5.6.60.0120.01318.25
5.6.50.0110.01318.19
5.6.40.0120.01218.26
5.6.30.0100.01418.26
5.6.20.0120.01218.22
5.6.10.0120.01218.17
5.6.00.0120.01218.18
5.5.380.0120.01317.79
5.5.370.0120.01517.79
5.5.360.0140.01017.74
5.5.350.0130.01217.77
5.5.340.0120.01217.78
5.5.330.0130.01217.75
5.5.320.0130.01317.79
5.5.310.0120.01317.78
5.5.300.0130.01317.75
5.5.290.0120.01317.79
5.5.280.0140.01217.75
5.5.270.0130.01317.75
5.5.260.0130.01317.75
5.5.250.0130.01217.79
5.5.240.0120.01117.72
5.5.230.0110.01317.69
5.5.220.0120.01117.71
5.5.210.0120.01117.74
5.5.200.0120.01217.61
5.5.190.0110.01217.65
5.5.180.0120.01217.64
5.5.170.0120.00617.76
5.5.160.0120.01217.66
5.5.150.0140.01017.62
5.5.140.0120.01117.58
5.5.130.0120.01117.54
5.5.120.0110.01317.56
5.5.110.0130.01217.58
5.5.100.0120.01317.66
5.5.90.0120.01217.68
5.5.80.0120.01317.69
5.5.70.0130.01217.61
5.5.60.0120.01117.61
5.5.50.0120.01217.66
5.5.40.0120.01117.68
5.5.30.0110.01217.69
5.5.20.0120.01117.67
5.5.10.0120.01217.63
5.5.00.0100.01317.59
5.4.450.0120.01015.88
5.4.440.0110.01116.03
5.4.430.0100.01115.99
5.4.420.0090.01115.99
5.4.410.0090.01115.96
5.4.400.0100.01015.88
5.4.390.0110.01015.93
5.4.380.0100.01115.92
5.4.370.0100.01015.88
5.4.360.0090.01115.93
5.4.350.0100.01015.92
5.4.340.0090.01015.91
5.4.330.0100.00415.57
5.4.320.0100.01015.90
5.4.310.0080.01115.92
5.4.300.0100.00915.96
5.4.290.0100.00915.95
5.4.280.0100.01015.93
5.4.270.0100.01015.91
5.4.260.0100.00915.91
5.4.250.0100.01115.92
5.4.240.0090.01115.94
5.4.230.0090.01115.83
5.4.220.0110.00915.82
5.4.210.0090.01115.84
5.4.200.0100.01015.86
5.4.190.0100.01015.86
5.4.180.0100.00915.84
5.4.170.0100.01015.88
5.4.160.0100.00915.88
5.4.150.0090.01015.88
5.4.140.0090.01015.68
5.4.130.0100.00915.66
5.4.120.0090.01115.65
5.4.110.0090.01015.70
5.4.100.0090.01015.69
5.4.90.0090.01015.66
5.4.80.0080.01015.69
5.4.70.0100.00915.70
5.4.60.0090.00915.71
5.4.50.0080.01015.65
5.4.40.0090.01015.70
5.4.30.0080.01015.69
5.4.20.0090.01015.69
5.4.10.0080.01015.70
5.4.00.0090.01015.58
5.3.290.0110.01015.61
5.3.280.0100.01015.57
5.3.270.0100.01015.56
5.3.260.0100.01115.58
5.3.250.0100.01015.61
5.3.240.0100.01015.52
5.3.230.0100.01015.56
5.3.220.0090.01115.52
5.3.210.0090.01215.55
5.3.200.0090.01015.55
5.3.190.0100.00915.58
5.3.180.0100.00915.64
5.3.170.0090.01215.67
5.3.160.0090.01015.62
5.3.150.0090.01015.64
5.3.140.0080.01015.60
5.3.130.0100.01115.63
5.3.120.0100.01015.61
5.3.110.0090.01115.60
5.3.100.0100.01015.57
5.3.90.0100.01015.58
5.3.80.0090.01115.50
5.3.70.0090.00915.52
5.3.60.0080.01115.52
5.3.50.0100.00915.50
5.3.40.0090.01115.51
5.3.30.0080.01015.50
5.3.20.0080.01015.45
5.3.10.0090.01015.38
5.3.00.0090.00915.34

preferences:
65.48 ms | 400 KiB | 5 Q