3v4l.org

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

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)
8.3.40.0070.01318.88
8.3.30.0100.00319.09
8.3.20.0030.00620.34
8.3.10.0080.00023.54
8.3.00.0040.00420.90
8.2.170.0100.00322.96
8.2.160.0070.01320.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0080.00022.08
8.2.110.0040.00422.25
8.2.100.0040.00819.57
8.2.90.0000.00819.22
8.2.80.0090.00017.97
8.2.70.0030.00617.50
8.2.60.0030.00517.55
8.2.50.0000.00818.07
8.2.40.0000.00820.00
8.2.30.0040.00418.20
8.2.20.0040.00417.71
8.2.10.0040.00417.93
8.2.00.0040.00417.72
8.1.270.0080.00822.13
8.1.260.0050.00226.35
8.1.250.0080.00028.09
8.1.240.0030.00623.75
8.1.230.0000.01119.08
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0000.00917.22
8.1.190.0000.00817.23
8.1.180.0000.00818.89
8.1.170.0040.00418.58
8.1.160.0000.00721.93
8.1.150.0040.00418.52
8.1.140.0040.00417.30
8.1.130.0030.00317.83
8.1.120.0070.00017.30
8.1.110.0070.00317.38
8.1.100.0000.00717.46
8.1.90.0040.00417.45
8.1.80.0040.00417.37
8.1.70.0070.00017.33
8.1.60.0040.00417.46
8.1.50.0040.00417.44
8.1.40.0030.00617.43
8.1.30.0000.00817.61
8.1.20.0080.00017.64
8.1.10.0000.00817.48
8.1.00.0000.00717.48
8.0.300.0080.00018.77
8.0.290.0030.00516.93
8.0.280.0030.00318.29
8.0.270.0000.00717.16
8.0.260.0060.00017.20
8.0.250.0030.00316.98
8.0.240.0060.00016.91
8.0.230.0070.00016.93
8.0.220.0070.00016.77
8.0.210.0070.00016.87
8.0.200.0040.00416.82
8.0.190.0000.00716.93
8.0.180.0040.00416.80
8.0.170.0040.00416.94
8.0.160.0040.00416.84
8.0.150.0030.00316.81
8.0.140.0080.00016.80
8.0.130.0000.00713.32
8.0.120.0040.00416.81
8.0.110.0070.00016.85
8.0.100.0030.00516.84
8.0.90.0040.00416.88
8.0.80.0120.00916.84
8.0.70.0020.00516.90
8.0.60.0040.00416.89
8.0.50.0040.00416.82
8.0.30.0100.00817.09
8.0.20.0120.00717.40
8.0.10.0000.00716.98
8.0.00.0070.01016.96
7.4.330.0030.00315.00
7.4.320.0000.00616.54
7.4.300.0050.00516.48
7.4.290.0040.00416.44
7.4.280.0060.00316.58
7.4.270.0000.00716.60
7.4.260.0000.00716.38
7.4.250.0020.00516.45
7.4.240.0030.00516.52
7.4.230.0040.00416.60
7.4.220.0070.01116.64
7.4.210.0100.00616.67
7.4.200.0000.00716.52
7.4.190.0030.00516.40
7.4.160.0100.00716.49
7.4.150.0110.00817.40
7.4.140.0090.00917.86
7.4.130.0100.00716.62
7.4.120.0080.00916.55
7.4.110.0090.00916.44
7.4.100.0130.00816.61
7.4.90.0130.00716.46
7.4.80.0110.00719.39
7.4.70.0070.01016.55
7.4.60.0190.00316.54
7.4.50.0050.00316.61
7.4.40.0120.01216.54
7.4.30.0000.01616.56
7.4.00.0090.00914.97
7.3.330.0000.00613.10
7.3.320.0000.00513.09
7.3.310.0030.00316.30
7.3.300.0060.00016.16
7.3.290.0000.01416.31
7.3.280.0100.00816.21
7.3.270.0090.00917.40
7.3.260.0090.00916.25
7.3.250.0060.01116.48
7.3.240.0090.00616.43
7.3.230.0070.01016.46
7.3.210.0100.00716.43
7.3.200.0090.00919.39
7.3.190.0130.01016.36
7.3.180.0130.00316.44
7.3.170.0040.01116.42
7.3.160.0030.01316.18
7.3.120.0090.00714.89
7.3.110.0080.00714.70
7.3.100.0060.00614.88
7.3.90.0080.00414.88
7.3.80.0050.00714.99
7.3.70.0070.00614.87
7.3.60.0050.00714.60
7.3.50.0070.00614.58
7.3.40.0030.00914.72
7.3.30.0090.00614.64
7.3.20.0060.00616.65
7.3.10.0050.01116.59
7.3.00.0050.01216.68
7.2.330.0080.00916.59
7.2.320.0150.00916.52
7.2.310.0130.01016.31
7.2.300.0140.01016.63
7.2.290.0130.00316.46
7.2.250.0130.00315.01
7.2.240.0050.01014.94
7.2.230.0080.00514.74
7.2.220.0080.00714.88
7.2.210.0020.01014.91
7.2.200.0040.00914.99
7.2.190.0100.00515.05
7.2.180.0070.00814.91
7.2.170.0020.01114.95
7.2.160.0110.00314.83
7.2.150.0040.01416.73
7.2.140.0070.00616.88
7.2.130.0090.00716.90
7.2.120.0070.00916.77
7.2.110.0110.00716.75
7.2.100.0010.01216.63
7.2.90.0090.00816.88
7.2.80.0030.01016.74
7.2.70.0070.01016.75
7.2.60.0090.00616.72
7.2.50.0060.00716.78
7.2.40.0060.00716.83
7.2.30.0050.01116.93
7.2.20.0080.00716.82
7.2.10.0080.00516.95
7.2.00.0050.00817.57
7.1.330.0090.00615.69
7.1.320.0040.00815.63
7.1.310.0020.01315.72
7.1.300.0060.00715.67
7.1.290.0030.01115.55
7.1.280.0050.00815.53
7.1.270.0090.00415.62
7.1.260.0070.00915.69
7.1.250.0050.00815.65
7.1.200.0130.00015.68
7.1.100.0410.00318.12
7.1.70.0000.01116.81
7.1.60.0100.01019.46
7.1.50.0200.00616.86
7.1.00.0130.06722.35
7.0.200.0000.00816.58
7.0.140.0070.06721.95
7.0.60.0000.04320.00
7.0.50.0070.04017.81
7.0.40.0030.06020.40
7.0.30.0470.03720.20
7.0.20.0300.05320.09
7.0.10.0100.08320.16
7.0.00.0100.05720.18
5.6.280.0000.07320.98
5.6.210.0100.08020.70
5.6.200.0070.07718.08
5.6.190.0030.05320.41
5.6.180.0530.07020.32
5.6.170.0270.05320.66
5.6.160.0030.06020.65
5.6.150.0200.06718.08
5.6.140.0000.09318.14
5.6.130.0100.03718.21
5.6.120.0030.04020.86
5.6.110.0070.08021.18
5.6.100.0030.08720.96
5.6.90.0100.06721.02
5.6.80.0100.05320.37
5.5.350.0200.08720.42
5.5.340.0130.07717.91
5.5.330.0030.07720.13
5.5.320.0370.07320.26
5.5.310.0230.03020.13
5.5.300.0130.07318.01
5.5.290.0070.05017.89
5.5.280.0030.04720.73
5.5.270.0130.07720.85
5.5.260.0170.06020.75
5.5.250.0130.08020.69
5.5.240.0070.04020.15
5.4.450.0170.04319.42
5.4.440.0230.04019.10
5.4.430.0400.04319.47
5.4.420.1100.03719.10
5.4.410.0330.03719.08
5.4.400.0370.03319.18
5.4.390.0400.05018.80
5.4.380.0270.06718.68
5.4.370.0430.05718.62
5.4.360.0670.06018.71
5.4.350.0530.06718.62
5.4.340.0530.05718.70
5.4.320.0040.03712.45
5.4.310.0040.03912.45
5.4.300.0090.04512.45
5.4.290.0220.10012.45
5.4.280.0120.06512.34
5.4.270.0090.05412.35
5.4.260.0100.05612.35
5.4.250.0100.05412.35
5.4.240.0080.04012.34
5.4.230.0030.04412.34
5.4.220.0050.04012.34
5.4.210.0070.03512.34
5.4.200.0070.03712.34
5.4.190.0100.04812.33
5.4.180.0130.03412.33
5.4.170.0090.03912.35
5.4.160.0110.03912.34
5.4.150.0090.04812.34
5.4.140.0100.05212.02
5.4.130.0080.04312.01
5.4.120.0080.03711.97
5.4.110.0090.03511.97
5.4.100.0080.04511.96
5.4.90.0060.05411.96
5.4.80.0090.03911.96
5.4.70.0080.03611.96
5.4.60.0050.04411.96
5.4.50.0090.03611.96
5.4.40.0050.04011.95
5.4.30.0110.03411.95
5.4.20.0070.03611.95
5.4.10.0090.05011.95
5.4.00.0080.03811.43
5.3.290.0070.03612.80
5.3.280.0070.05212.71
5.3.270.0090.03912.73
5.3.260.0070.03912.71
5.3.250.0060.03812.72
5.3.240.0070.04312.72
5.3.230.0080.03712.71
5.3.220.0050.03812.68
5.3.210.0100.03912.68
5.3.200.0070.03612.68
5.3.190.0110.04412.68
5.3.180.0100.04112.68
5.3.170.0110.03612.67
5.3.160.0060.04012.67
5.3.150.0120.03712.67
5.3.140.0090.03512.66
5.3.130.0090.03712.66
5.3.120.0040.04112.66
5.3.110.0070.04012.66
5.3.100.0110.03512.12
5.3.90.0070.03812.09
5.3.80.0090.05012.08
5.3.70.0120.03712.07
5.3.60.0050.04112.06
5.3.50.0050.04012.00
5.3.40.0080.03812.00
5.3.30.0070.03611.94
5.3.20.0110.04611.72
5.3.10.0060.03811.69
5.3.00.0080.03411.67
5.2.170.0040.0369.18
5.2.160.0070.0429.18
5.2.150.0060.0339.18
5.2.140.0100.0319.17
5.2.130.0090.0299.14
5.2.120.0050.0319.14
5.2.110.0080.0319.14
5.2.100.0080.0379.14
5.2.90.0090.0429.14
5.2.80.0080.0349.13
5.2.70.0100.0399.13
5.2.60.0100.0369.09
5.2.50.0060.0369.05
5.2.40.0210.0369.03
5.2.30.0110.0729.01
5.2.20.0150.0739.00
5.2.10.0060.0358.92
5.2.00.0080.0318.77
5.1.60.0060.0428.06
5.1.50.0040.0378.05
5.1.40.0040.0298.04
5.1.30.0060.0258.39
5.1.20.0090.0418.41
5.1.10.0080.0298.13
5.1.00.0050.0338.14
5.0.50.0060.0246.61
5.0.40.0080.0216.47
5.0.30.0040.0406.28
5.0.20.0100.0486.25
5.0.10.0120.0526.23
5.0.00.0060.0326.23
4.4.90.0020.0194.78
4.4.80.0080.0324.76
4.4.70.0030.0184.76
4.4.60.0050.0284.76
4.4.50.0040.0274.77
4.4.40.0040.0344.71
4.4.30.0030.0224.76
4.4.20.0060.0334.84
4.4.10.0060.0204.85
4.4.00.0020.0354.76
4.3.110.0150.0394.67
4.3.100.0060.0284.67
4.3.90.0070.0144.63
4.3.80.0050.0394.58
4.3.70.0080.0184.63
4.3.60.0020.0164.63
4.3.50.0010.0244.63
4.3.40.0040.0324.54
4.3.30.0000.0213.28
4.3.20.0040.0153.25
4.3.10.0030.0163.21
4.3.00.0000.01716.15

preferences:
40.75 ms | 400 KiB | 5 Q