3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fruits = [2 =>"kiwi","strawberry","squishygooballs"]; $fruits[]="orange"; unset($fruits["kiwi"]); var_dump($fruits);

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)
8.3.40.0090.00618.71
8.3.30.0030.01019.08
8.3.20.0050.00320.16
8.3.10.0050.00321.93
8.3.00.0000.00722.44
8.2.170.0040.01122.96
8.2.160.0080.00620.93
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0060.00319.13
8.2.110.0060.00322.07
8.2.100.0080.00419.45
8.2.90.0000.00919.22
8.2.80.0070.00417.97
8.2.70.0000.00817.50
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0060.00317.92
8.2.30.0030.00518.08
8.2.20.0000.00717.71
8.2.10.0080.00017.52
8.2.00.0070.00017.68
8.1.270.0060.00323.76
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00623.59
8.1.230.0090.00319.16
8.1.220.0030.00517.74
8.1.210.0030.00518.77
8.1.200.0060.00317.10
8.1.190.0080.00017.53
8.1.180.0080.00018.10
8.1.170.0080.00018.65
8.1.160.0040.00421.99
8.1.150.0040.00418.53
8.1.140.0050.00317.45
8.1.130.0030.00317.74
8.1.120.0000.00717.41
8.1.110.0050.00317.34
8.1.100.0040.00417.39
8.1.90.0040.00417.27
8.1.80.0000.00717.43
8.1.70.0070.00017.34
8.1.60.0030.00617.41
8.1.50.0040.00417.34
8.1.40.0000.00717.35
8.1.30.0040.00417.53
8.1.20.0040.00417.55
8.1.10.0020.00517.39
8.1.00.0000.00817.42
8.0.300.0070.00018.77
8.0.290.0070.00017.04
8.0.280.0030.00318.34
8.0.270.0040.00417.11
8.0.260.0070.00016.77
8.0.250.0030.00316.91
8.0.240.0030.00516.77
8.0.230.0000.00716.86
8.0.220.0000.00616.84
8.0.210.0030.00316.87
8.0.200.0000.00716.88
8.0.190.0040.00416.96
8.0.180.0000.00716.75
8.0.170.0070.00016.82
8.0.160.0000.00716.80
8.0.150.0090.00016.78
8.0.140.0000.00816.69
8.0.130.0000.00513.35
8.0.120.0040.00416.69
8.0.110.0000.00716.88
8.0.100.0000.00716.86
8.0.90.0040.00416.73
8.0.80.0100.01016.81
8.0.70.0000.00716.70
8.0.60.0070.00016.89
8.0.50.0070.00016.82
8.0.30.0130.01117.11
8.0.20.0100.00917.40
8.0.10.0070.00016.94
8.0.00.0130.00416.63
7.4.330.0050.00015.00
7.4.320.0030.00316.56
7.4.300.0000.00716.52
7.4.290.0040.00416.46
7.4.280.0040.00416.51
7.4.270.0040.00416.43
7.4.260.0040.00416.48
7.4.250.0040.00416.46
7.4.240.0040.00316.63
7.4.230.0070.00016.64
7.4.220.0060.02216.60
7.4.210.0070.00616.55
7.4.200.0050.00216.58
7.4.190.0080.00016.75
7.4.160.0120.00316.21
7.4.150.0140.00317.40
7.4.140.0090.00817.86
7.4.130.0270.01316.57
7.4.120.0110.00716.41
7.4.110.0120.00616.49
7.4.100.0090.00916.44
7.4.90.0130.00416.36
7.4.80.0130.01019.39
7.4.70.0100.00716.47
7.4.60.0050.01716.37
7.4.50.0000.00516.46
7.4.40.0120.00422.77
7.4.30.0100.01116.52
7.4.00.0080.00414.89
7.3.330.0050.00013.14
7.3.320.0030.00313.14
7.3.310.0070.00016.29
7.3.300.0060.00016.11
7.3.290.0060.01116.22
7.3.280.0060.01116.27
7.3.270.0030.01517.40
7.3.260.0090.00916.24
7.3.250.0090.01216.30
7.3.240.0180.00316.24
7.3.230.0030.01216.39
7.3.210.0060.01016.50
7.3.200.0100.01319.39
7.3.190.0130.00416.52
7.3.180.0090.00816.17
7.3.170.0090.01216.31
7.3.160.0090.00616.45
7.3.120.0030.01014.62
7.2.330.0110.00716.56
7.2.320.0090.01616.62
7.2.310.0100.00716.61
7.2.300.0030.01316.28
7.2.290.0070.01216.21
7.2.00.0190.00819.21
7.1.100.0030.01217.86
7.1.70.0070.00317.13
7.1.60.0060.01919.82
7.1.50.0070.01416.96
7.1.00.0000.08022.40
7.0.200.0040.00716.46
7.0.140.0030.07321.99
7.0.60.0070.04019.78
7.0.50.0100.06717.80
7.0.40.0100.05720.36
7.0.30.0330.07720.21
7.0.20.0270.06720.09
7.0.10.0230.05320.16
7.0.00.0000.05720.01
5.6.280.0200.05720.87
5.6.210.0170.06720.74
5.6.200.0100.08018.21
5.6.190.0100.08320.41
5.6.180.3400.04020.64
5.6.170.0300.05020.48
5.6.160.0070.04720.37
5.6.150.0070.04018.12
5.6.140.0070.07718.12
5.6.130.0070.08018.21
5.6.120.0000.04721.09
5.6.110.0130.07720.97
5.6.100.0070.06320.99
5.6.90.0100.07320.99
5.6.80.0030.08720.37
5.5.350.0030.08020.39
5.5.340.0070.04017.91
5.5.330.0070.06720.19
5.5.320.0130.04720.31
5.5.310.0300.05020.29
5.5.300.0030.05317.98
5.5.290.0100.08317.89
5.5.280.0100.08320.64
5.5.270.0130.04020.82
5.5.260.0100.08020.88
5.5.250.0070.08020.64
5.5.240.0170.05020.25
5.4.450.0300.06319.14
5.4.440.0300.07019.63
5.4.430.0870.00019.50
5.4.420.1330.00019.54
5.4.410.0100.05318.96
5.4.400.0170.04718.66
5.4.390.0130.05018.47
5.4.380.0400.06718.65
5.4.370.0270.04718.61
5.4.360.0270.04318.50
5.4.350.0230.05018.50
5.4.340.0330.04018.65
5.4.320.0040.04512.45
5.4.310.0020.04212.45
5.4.300.0040.03912.45
5.4.290.0070.03912.45
5.4.280.0080.03612.35
5.4.270.0270.06018.91
5.4.260.0130.05018.82
5.4.250.0130.06718.86
5.4.240.0030.06018.86
5.4.230.0330.05718.95
5.4.220.0130.07718.93
5.4.210.0130.06718.98
5.4.200.0100.06018.91
5.4.190.0070.05718.93
5.4.180.0100.07018.91
5.4.170.0070.05718.82
5.4.160.0170.05718.90
5.4.150.0130.05318.84
5.4.140.0070.05316.33
5.4.130.0100.04716.41
5.4.120.0070.06016.27
5.4.110.0170.05016.58
5.4.100.0170.04316.37
5.4.90.0100.05016.28
5.4.80.0070.05316.50
5.4.70.0070.06316.47
5.4.60.0030.05316.43
5.4.50.0200.05016.34
5.4.40.0130.04716.58
5.4.30.0200.04716.40
5.4.20.0200.06016.34
5.4.10.0170.06716.54
5.4.00.0270.04716.07
5.3.290.0090.04012.80
5.3.280.0170.06714.59
5.3.270.0070.05714.65
5.3.260.0130.06014.59
5.3.250.0170.07014.80
5.3.240.0070.06314.75
5.3.230.0130.04714.58
5.3.220.0070.05314.76
5.3.210.0030.05714.72
5.3.200.0130.05314.74
5.3.190.0130.06714.55
5.3.180.0100.06014.61
5.3.170.0070.07314.55
5.3.160.0130.05014.55
5.3.150.0100.07314.72
5.3.140.0070.06014.72
5.3.130.0200.07014.71
5.3.120.0170.07314.72
5.3.110.0100.07714.54
5.3.100.0030.07714.15
5.3.90.0170.06314.02
5.3.80.0200.05014.09
5.3.70.0130.05314.13
5.3.60.0030.05714.06
5.3.50.0130.05013.75
5.3.40.0130.05714.05
5.3.30.0030.05014.02
5.3.20.0100.04313.76
5.3.10.0070.05013.46
5.3.00.0170.06013.79
5.2.170.0070.04711.12
5.2.160.0130.04711.37
5.2.150.0230.04311.28
5.2.140.0130.03711.29
5.2.130.0200.04711.09
5.2.120.0070.04011.08
5.2.110.0130.03311.20
5.2.100.0100.04011.03
5.2.90.0070.04310.90
5.2.80.0100.04011.15
5.2.70.0030.06011.23
5.2.60.0030.04311.03
5.2.50.0030.05311.25
5.2.40.0100.03710.80
5.2.30.0100.03711.09
5.2.20.0100.05311.06
5.2.10.0070.04711.14
5.2.00.0130.05710.77
5.1.60.0070.04710.27
5.1.50.0100.03310.07
5.1.40.0100.03710.06
5.1.30.0100.05010.47
5.1.20.0030.04010.22
5.1.10.0000.04010.11
5.1.00.0030.03710.38
5.0.50.0100.0238.59
5.0.40.0100.0208.28
5.0.30.0070.0438.25
5.0.20.0070.0338.40
5.0.10.0130.0208.33
5.0.00.0030.0408.36
4.4.90.0030.0307.66
4.4.80.0000.0237.66
4.4.70.0030.0307.66
4.4.60.0000.0307.66
4.4.50.0000.0277.66
4.4.40.0030.0337.66
4.4.30.0000.0237.66
4.4.20.0030.0307.68
4.4.10.0030.0307.68
4.4.00.0000.0407.66
4.3.110.0100.0137.66
4.3.100.0070.0207.66
4.3.90.0100.0207.66
4.3.80.0030.0337.66
4.3.70.0030.0277.66
4.3.60.0030.0207.66
4.3.50.0030.0207.66
4.3.40.0000.0377.66
4.3.30.0070.0207.66
4.3.20.0030.0207.66
4.3.10.0030.0277.66
4.3.00.0070.0276.47

preferences:
49.55 ms | 400 KiB | 5 Q