3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array( 'a' => 1, 'b' => 2 ); var_dump($a['h']); var_dump($a['h'] ? 'true' : 'false');

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)
8.3.60.0170.00716.63
8.3.50.0140.00422.09
8.3.40.0080.00818.83
8.3.30.0140.00018.82
8.3.20.0070.00020.02
8.3.10.0080.00020.48
8.3.00.0030.00619.38
8.2.180.0150.00016.63
8.2.170.0090.00622.96
8.2.160.0070.00720.53
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0080.00022.18
8.2.110.0000.00919.30
8.2.100.0000.01217.72
8.2.90.0030.00617.84
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0030.00518.16
8.2.30.0040.00419.48
8.2.20.0040.00417.69
8.2.10.0000.00817.86
8.2.00.0040.00417.54
8.1.280.0110.00725.92
8.1.270.0090.00023.83
8.1.260.0040.00426.35
8.1.250.0040.01128.09
8.1.240.0060.00322.50
8.1.230.0080.00320.84
8.1.220.0040.00417.74
8.1.210.0030.00618.85
8.1.200.0060.00317.25
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0080.00018.55
8.1.160.0040.00421.86
8.1.150.0000.00718.69
8.1.140.0000.00717.31
8.1.130.0000.00717.82
8.1.120.0000.00717.39
8.1.110.0050.00317.39
8.1.100.0000.00717.27
8.1.90.0000.00717.41
8.1.80.0000.00717.34
8.1.70.0000.00717.25
8.1.60.0040.00417.50
8.1.50.0030.00517.38
8.1.40.0040.00417.43
8.1.30.0000.00817.45
8.1.20.0050.00217.59
8.1.10.0000.00817.51
8.1.00.0040.00417.29
8.0.300.0000.00719.98
8.0.290.0040.00416.75
8.0.280.0030.00318.41
8.0.270.0000.00717.05
8.0.260.0060.00017.18
8.0.250.0030.00316.86
8.0.240.0060.00316.82
8.0.230.0050.00216.91
8.0.220.0030.00316.76
8.0.210.0000.00716.74
8.0.200.0080.00016.93
8.0.190.0040.00416.90
8.0.180.0050.00316.90
8.0.170.0060.00316.91
8.0.160.0040.00316.95
8.0.150.0060.00316.78
8.0.140.0000.00716.74
8.0.130.0000.00613.23
8.0.120.0000.00816.88
8.0.110.0000.00716.88
8.0.100.0040.00416.89
8.0.90.0000.00816.66
8.0.80.0160.00316.83
8.0.70.0040.00416.83
8.0.60.0040.00416.88
8.0.50.0040.00416.84
8.0.30.0110.01117.21
8.0.20.0130.01017.40
8.0.10.0070.00016.95
8.0.00.0080.00816.81
7.4.330.0020.00215.00
7.4.320.0030.00316.43
7.4.300.0050.00316.43
7.4.290.0030.00316.43
7.4.280.0050.00216.43
7.4.270.0040.00416.42
7.4.260.0000.00916.43
7.4.250.0040.00416.50
7.4.240.0020.00516.42
7.4.230.0000.00716.64
7.4.220.0050.01616.48
7.4.210.0090.01216.30
7.4.200.0000.00716.57
7.4.160.0030.01416.45
7.4.150.0080.00817.40
7.4.140.0020.01617.86
7.4.130.0140.00616.46
7.4.120.0130.00316.44
7.4.110.0060.01016.46
7.4.100.0030.01416.38
7.4.90.0130.00316.47
7.4.80.0090.00919.39
7.4.70.0090.00616.38
7.4.60.0100.00716.57
7.4.50.0090.00016.54
7.4.40.0090.01316.67
7.4.30.0130.00316.34
7.4.00.0000.00914.72
7.3.330.0030.00413.04
7.3.320.0000.00513.01
7.3.310.0000.00716.10
7.3.300.0070.00016.28
7.3.290.0030.01116.23
7.3.280.0110.00416.24
7.3.270.0060.01217.40
7.3.260.0070.01116.51
7.3.250.0130.00616.45
7.3.240.0110.00616.30
7.3.230.0130.00316.39
7.3.210.0090.00916.43
7.3.200.0060.01019.39
7.3.190.0270.00016.16
7.3.180.0060.01016.35
7.3.170.0090.00616.43
7.3.160.0060.01516.40
7.3.10.0120.01216.36
7.3.00.0190.00516.38
7.2.330.0130.00516.40
7.2.320.0130.00316.62
7.2.310.0090.01216.62
7.2.300.0070.01016.62
7.2.290.0080.00816.53
7.2.130.0120.00616.29
7.2.120.0090.00916.47
7.2.110.0110.00716.46
7.2.100.0080.01116.81
7.2.90.0100.00716.38
7.2.80.0150.00416.44
7.2.70.0110.00716.33
7.2.60.0190.00016.44
7.2.50.0110.00416.52
7.2.40.0060.00616.61
7.2.30.0130.00316.64
7.2.20.0130.00716.88
7.2.10.0110.00016.57
7.2.00.0050.00717.99
7.1.250.0070.00715.39
7.1.100.0030.01017.86
7.1.70.0030.00316.96
7.1.60.0120.00619.12
7.1.50.0100.01016.52
7.1.00.0000.08022.41
7.0.200.0070.00316.75
7.0.140.0000.07721.93
7.0.60.0070.06719.92
7.0.50.0070.05017.85
7.0.40.0070.07320.23
7.0.30.0230.08020.05
7.0.20.0270.04720.13
7.0.10.0100.03720.09
7.0.00.0030.08720.10
5.6.280.0070.07021.09
5.6.210.0100.08320.61
5.6.200.0030.04318.19
5.6.190.0130.08020.43
5.6.180.0230.07020.35
5.6.170.0300.08020.38
5.6.160.0000.06320.37
5.6.150.0170.07018.19
5.6.140.0000.04718.20
5.6.130.0030.04318.20
5.6.120.0130.05320.98
5.6.110.0030.08021.11
5.6.100.0100.07321.13
5.6.90.0030.08720.87
5.6.80.0100.07320.48
5.6.70.0130.06020.43
5.5.350.0200.08320.51
5.5.340.0070.08017.95
5.5.330.0200.06020.32
5.5.320.0070.06720.21
5.5.310.0200.07320.20
5.5.300.0100.06317.89
5.5.290.0100.06317.98
5.5.280.0100.08720.86
5.5.270.0030.08720.88
5.5.260.0130.08320.95
5.5.250.0070.06720.46
5.5.240.0230.08020.26
5.4.450.0230.04719.55
5.4.440.0230.04719.45
5.4.430.0200.04019.45
5.4.420.0270.04319.54
5.4.410.0330.04319.45
5.4.400.0430.04019.45
5.4.390.0100.03019.45
5.4.380.0300.05318.72
5.4.370.0300.05018.70
5.4.360.0300.05018.52
5.4.350.0400.06318.56
5.4.340.0500.06718.46
5.4.320.0070.03412.45
5.4.310.0030.04012.45
5.4.300.0060.03512.45
5.4.290.0050.03812.45
5.4.280.0070.03312.35
5.4.270.0060.03512.35
5.4.260.0110.03212.34
5.4.250.0060.03712.35
5.4.240.0030.03812.35
5.4.230.0060.03712.34
5.4.220.0040.03612.34
5.4.210.0060.03412.34
5.4.200.0090.03612.34
5.4.190.0080.03512.34
5.4.180.0080.04612.33
5.4.170.0040.03812.35
5.4.160.0080.04012.34
5.4.150.0050.04212.34
5.4.140.0050.03712.02
5.4.130.0060.03512.01
5.4.120.0060.03611.96
5.4.110.0080.03211.96
5.4.100.0050.03711.96
5.4.90.0070.03511.96
5.4.80.0080.03711.96
5.4.70.0060.03311.96
5.4.60.0060.03411.96
5.4.50.0060.04411.96
5.4.40.0060.03411.95
5.4.30.0050.03711.95
5.4.20.0050.03611.95
5.4.10.0050.03611.95
5.4.00.0080.03411.43
5.3.290.0070.03912.80
5.3.280.0050.03912.71
5.3.270.0090.03612.73
5.3.260.0030.04212.72
5.3.250.0060.03712.72
5.3.240.0070.03512.72
5.3.230.0050.03712.71
5.3.220.0070.04312.68
5.3.210.0070.03812.68
5.3.200.0050.03812.68
5.3.190.0060.03712.68
5.3.180.0080.03412.67
5.3.170.0070.03912.66
5.3.160.0050.04012.68
5.3.150.0070.03712.67
5.3.140.0050.03812.66
5.3.130.0090.03712.66
5.3.120.0060.03812.65
5.3.110.0040.04012.66
5.3.100.0050.03712.12
5.3.90.0060.04012.09
5.3.80.0050.03912.08
5.3.70.0050.03712.08
5.3.60.0040.03712.06
5.3.50.0130.03512.00
5.3.40.0030.04012.00
5.3.30.0090.03111.95
5.3.20.0080.03211.72
5.3.10.0070.03311.69
5.3.00.0060.03511.68
5.2.170.0030.0319.18
5.2.160.0040.0299.18
5.2.150.0040.0349.18
5.2.140.0050.0309.18
5.2.130.0060.0359.13
5.2.120.0040.0299.13
5.2.110.0060.0279.14
5.2.100.0070.0269.14
5.2.90.0060.0279.14
5.2.80.0040.0309.14
5.2.70.0070.0269.13
5.2.60.0030.0319.09
5.2.50.0060.0289.05
5.2.40.0040.0299.03
5.2.30.0050.0289.01
5.2.20.0060.0278.99
5.2.10.0040.0288.92
5.2.00.0040.0298.77
5.1.60.0060.0218.06
5.1.50.0050.0238.06
5.1.40.0010.0268.04
5.1.30.0030.0278.39
5.1.20.0030.0278.41
5.1.10.0080.0288.13
5.1.00.0020.0288.14
5.0.50.0020.0226.62
5.0.40.0050.0226.47
5.0.30.0030.0396.29
5.0.20.0000.0226.25
5.0.10.0030.0206.23
5.0.00.0020.0316.23
4.4.90.0060.0144.78
4.4.80.0030.0164.75
4.4.70.0010.0194.75
4.4.60.0020.0234.76
4.4.50.0020.0234.77
4.4.40.0030.0244.71
4.4.30.0000.0214.75
4.4.20.0040.0154.84
4.4.10.0030.0154.85
4.4.00.0010.0274.76
4.3.110.0020.0204.67
4.3.100.0020.0174.66
4.3.90.0020.0184.64
4.3.80.0010.0254.59
4.3.70.0020.0144.63
4.3.60.0030.0154.63
4.3.50.0020.0174.63
4.3.40.0050.0224.54
4.3.30.0010.0173.28
4.3.20.0030.0143.26
4.3.10.0010.0163.21
4.3.00.0070.01719.45

preferences:
35.62 ms | 401 KiB | 5 Q