3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( 'foo' => 'bar', 'boooo' ); var_dump($array);

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)
8.3.60.0070.01716.49
8.3.50.0110.00917.24
8.3.40.0090.00618.48
8.3.30.0090.00618.35
8.3.20.0040.00418.55
8.3.10.0090.00020.53
8.3.00.0080.00019.26
8.2.180.0190.00316.38
8.2.170.0100.00322.96
8.2.160.0040.01420.43
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00721.06
8.2.110.0090.00020.93
8.2.100.0090.00317.78
8.2.90.0030.00619.39
8.2.80.0070.00019.39
8.2.70.0030.00517.37
8.2.60.0040.00417.91
8.2.50.0060.00318.07
8.2.40.0030.00618.22
8.2.30.0040.00418.03
8.2.20.0060.00317.46
8.2.10.0000.00717.52
8.2.00.0000.00717.48
8.1.280.0090.00625.92
8.1.270.0070.00024.66
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00023.92
8.1.230.0070.00420.91
8.1.220.0050.00317.74
8.1.210.0060.00318.79
8.1.200.0030.00617.35
8.1.190.0000.00817.52
8.1.180.0080.00018.10
8.1.170.0050.00318.77
8.1.160.0000.00718.80
8.1.150.0040.00418.48
8.1.140.0040.00417.44
8.1.130.0080.00017.73
8.1.120.0040.00417.39
8.1.110.0020.00517.37
8.1.100.0040.00417.40
8.1.90.0040.00417.26
8.1.80.0030.00317.34
8.1.70.0040.00417.37
8.1.60.0050.00317.41
8.1.50.0020.00517.40
8.1.40.0030.00517.43
8.1.30.0080.00017.57
8.1.20.0040.00417.48
8.1.10.0040.00417.42
8.1.00.0070.00017.44
8.0.300.0030.00620.04
8.0.290.0040.00416.75
8.0.280.0070.00018.24
8.0.270.0000.00717.18
8.0.260.0030.00316.80
8.0.250.0070.00016.89
8.0.240.0040.00416.84
8.0.230.0040.00416.89
8.0.220.0030.00316.84
8.0.210.0070.00016.81
8.0.200.0000.00616.78
8.0.190.0030.00616.86
8.0.180.0000.00716.83
8.0.170.0030.00616.80
8.0.160.0070.00016.79
8.0.150.0000.00816.76
8.0.140.0000.00716.69
8.0.130.0000.00513.25
8.0.120.0000.00716.75
8.0.110.0090.00016.93
8.0.100.0040.00416.70
8.0.90.0000.00816.64
8.0.80.0120.00316.83
8.0.70.0000.00816.61
8.0.60.0000.00716.77
8.0.50.0000.00816.64
8.0.30.0130.00616.86
8.0.20.0130.00616.99
8.0.10.0080.00016.79
8.0.00.0110.01016.57
7.4.330.0020.00212.84
7.4.320.0040.00416.57
7.4.300.0030.00316.42
7.4.290.0030.00316.41
7.4.280.0030.00616.47
7.4.270.0030.00316.53
7.4.260.0030.00313.16
7.4.250.0040.00416.55
7.4.240.0000.00716.53
7.4.230.0030.00316.28
7.4.220.0100.00716.52
7.4.210.0070.00916.51
7.4.200.0020.00516.42
7.4.190.0050.00216.57
7.4.160.0060.00916.54
7.4.150.0070.01016.39
7.4.140.0100.00916.45
7.4.130.0110.00916.35
7.4.120.0130.00716.57
7.4.110.0110.00716.43
7.4.100.0100.01316.51
7.4.90.0100.00716.49
7.4.80.0120.00619.39
7.4.70.0120.00616.43
7.4.60.0150.00316.35
7.4.50.0070.00416.36
7.4.40.0040.01116.24
7.4.30.0120.00416.57
7.4.00.0080.00814.92
7.3.330.0030.00313.02
7.3.320.0050.00013.00
7.3.310.0030.00316.27
7.3.300.0030.00316.03
7.3.290.0060.01116.15
7.3.280.0090.01016.11
7.3.270.0100.00716.37
7.3.260.0070.01116.57
7.3.250.0100.00716.29
7.3.240.0070.01316.20
7.3.230.0070.01516.14
7.3.210.0090.00916.36
7.3.200.0100.00716.05
7.3.190.0140.00316.16
7.3.180.0130.00816.47
7.3.170.0110.00616.15
7.3.160.0100.00616.27
7.3.120.0080.00614.91
7.2.330.0090.00916.55
7.2.320.0090.01516.49
7.2.310.0130.01016.57
7.2.300.0130.00316.47
7.2.290.0030.01416.29
7.2.60.0060.00916.82
7.2.00.0030.00919.23
7.1.200.0070.00415.48
7.1.100.0040.01117.87
7.1.70.0000.00716.74
7.1.60.0120.01219.40
7.1.50.0060.01216.57
7.1.00.0030.05322.30
7.0.200.0040.00714.53
7.0.140.0000.07722.08
7.0.120.0000.07722.00
7.0.60.0270.07019.77
7.0.50.0070.05017.87
7.0.40.0030.08720.41
7.0.30.0130.07320.31
7.0.20.0070.05020.04
7.0.10.0070.04320.23
7.0.00.0070.08320.04
5.6.280.0000.07720.77
5.6.210.0030.04720.74
5.6.200.0100.07018.13
5.6.190.0070.04720.43
5.6.180.0100.03720.57
5.6.170.0070.04020.45
5.6.160.0030.08320.37
5.6.150.0170.07720.43
5.6.140.0070.09020.41
5.6.130.0030.08720.43
5.6.120.0030.06020.27
5.6.110.0070.08720.09
5.6.100.0170.07320.42
5.6.90.0100.09020.41
5.6.80.0000.04719.51
5.6.70.0130.03719.64
5.6.60.0070.05019.80
5.6.50.0100.05319.51
5.6.40.0100.07019.79
5.6.30.0130.07019.48
5.6.20.0100.03319.46
5.6.10.0030.05019.73
5.6.00.0130.07019.52
5.5.350.0230.08720.40
5.5.340.0100.08017.95
5.5.330.0030.06020.37
5.5.320.0070.04020.16
5.5.310.0070.08320.29
5.5.300.0100.06320.25
5.5.290.0030.08720.14
5.5.280.0070.05020.12
5.5.270.0000.08719.96
5.5.260.0070.04320.01
5.5.250.0070.08019.77
5.5.240.0100.07719.36
5.5.230.0100.04719.55
5.5.220.0030.07719.61
5.5.210.0030.08319.34
5.5.200.0000.04319.60
5.5.190.0100.07719.26
5.5.180.0200.04719.52
5.5.160.0000.07319.60
5.5.150.0030.06019.49
5.5.140.0070.04319.26
5.5.130.0030.05719.51
5.5.120.0070.04719.47
5.5.110.0070.03719.57
5.5.100.0130.06319.48
5.5.90.0000.06719.37
5.5.80.0070.03719.36
5.5.70.0000.07019.38
5.5.60.0100.07019.45
5.5.50.0030.04319.16
5.5.40.0100.03719.40
5.5.30.0030.06019.55
5.5.20.0070.03719.32
5.5.10.0100.06719.46
5.5.00.0070.08319.45
5.4.450.0030.05319.25
5.4.440.0130.08019.41
5.4.430.0030.05319.40
5.4.420.0030.07319.12
5.4.410.0130.07019.35
5.4.400.0200.06018.81
5.4.390.0100.05719.14
5.4.380.0130.04718.79
5.4.370.0170.06719.08
5.4.360.0030.04019.11
5.4.350.0070.07318.79
5.4.340.0070.07319.02
5.4.320.0100.06319.08
5.4.310.0030.04019.08
5.4.300.0030.04019.00
5.4.290.0000.04018.91
5.4.280.0100.07018.80
5.4.270.0070.06318.79
5.4.260.0000.08319.11
5.4.250.0070.05018.91
5.4.240.0030.03719.17
5.4.230.0030.07719.14
5.4.220.0030.08018.78
5.4.210.0000.04319.11
5.4.200.0170.03719.17
5.4.190.0000.04019.08
5.4.180.0030.06319.07
5.4.170.0100.06719.13
5.4.160.0100.04019.13
5.4.150.0100.06719.13
5.4.140.0000.06316.29
5.4.130.0000.05716.16
5.4.120.0030.04716.33
5.4.110.0070.05016.39
5.4.100.0070.05316.32
5.4.90.0030.03716.26
5.4.80.0030.03716.13
5.4.70.0030.03716.30
5.4.60.0000.04716.45
5.4.50.0000.03716.38
5.4.40.0070.03716.27
5.4.30.0000.03716.13
5.4.20.0000.04316.38
5.4.10.0100.03716.25
5.4.00.0030.03315.93
5.3.290.0030.04714.61
5.3.280.0030.07314.51
5.3.270.0100.07314.53
5.3.260.0000.04014.52
5.3.250.0030.07714.52
5.3.240.0030.07014.57
5.3.230.0000.04014.38
5.3.220.0070.03314.49
5.3.210.0000.04314.46
5.3.200.0030.04714.54
5.3.190.0030.04014.52
5.3.180.0100.03014.66
5.3.170.0070.03314.65
5.3.160.0030.03714.40
5.3.150.0070.03314.49
5.3.140.0030.04714.43
5.3.130.0030.03714.50
5.3.120.0000.04014.44
5.3.110.0070.03314.39
5.3.100.0170.03313.96
5.3.90.0000.04013.96
5.3.80.0070.04013.80
5.3.70.0030.03314.03
5.3.60.0000.03713.97
5.3.50.0030.03313.78
5.3.40.0030.03713.90
5.3.30.0070.03013.83
5.3.20.0030.03713.50
5.3.10.0070.03013.58
5.3.00.0000.04313.59
5.2.170.0000.04011.09
5.2.160.0030.02711.09
5.2.150.0030.03311.30
5.2.140.0000.03310.96
5.2.130.0000.03011.05
5.2.120.0030.02711.00
5.2.110.0030.03010.97
5.2.100.0030.02711.03
5.2.90.0000.03011.06
5.2.80.0000.03311.24
5.2.70.0030.02711.07
5.2.60.0000.03011.01
5.2.50.0000.03310.94
5.2.40.0000.03010.87
5.2.30.0030.02710.89
5.2.20.0000.03010.84
5.2.10.0030.02710.86
5.2.00.0000.03010.74
5.1.60.0000.0279.89
5.1.50.0000.0279.93
5.1.40.0030.02010.05
5.1.30.0030.02310.32
5.1.20.0030.03010.50
5.1.10.0030.02710.02
5.1.00.0030.0579.98
5.0.50.0000.0508.58
5.0.40.0000.0308.45
5.0.30.0000.0338.06
5.0.20.0000.0338.25
5.0.10.0070.0438.20
5.0.00.0030.0538.11
4.4.90.0000.0137.35
4.4.80.0000.0177.35
4.4.70.0030.0137.35
4.4.60.0030.0137.35
4.4.50.0000.0177.35
4.4.40.0000.0237.35
4.4.30.0000.0177.35
4.4.20.0070.0277.35
4.4.10.0000.0377.35
4.4.00.0000.0607.35
4.3.110.0030.0377.35
4.3.100.0000.0377.35
4.3.90.0030.0377.35
4.3.80.0070.0477.35
4.3.70.0000.0307.35
4.3.60.0030.0377.35
4.3.50.0000.0377.35
4.3.40.0000.0477.35
4.3.30.0030.0237.35
4.3.20.0000.0177.35
4.3.10.0030.0237.35
4.3.00.0000.0207.35

preferences:
47.72 ms | 401 KiB | 5 Q