3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sku = "EP0340W"; $sku[5] = null; $sku[6] = null; echo $sku;

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)
8.3.60.0070.00716.63
8.3.50.0070.00716.29
8.3.40.0160.00318.72
8.3.30.0120.00318.83
8.3.20.0080.00020.16
8.3.10.0000.00823.48
8.3.00.0050.00317.77
8.2.180.0040.01416.50
8.2.170.0110.00422.96
8.2.160.0040.01120.39
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00417.75
8.2.110.0060.00320.57
8.2.100.0090.00317.93
8.2.90.0040.00419.07
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0000.00917.66
8.2.50.0050.00318.07
8.2.40.0030.00619.09
8.2.30.0060.00320.61
8.2.20.0080.00017.71
8.2.10.0050.00218.11
8.2.00.0030.00518.08
8.1.280.0120.00625.92
8.1.270.0030.00623.83
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0040.00423.97
8.1.230.0080.00420.88
8.1.220.0000.00917.74
8.1.210.0090.00018.77
8.1.200.0000.01017.35
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0080.00020.39
8.1.160.0070.00022.01
8.1.150.0000.00718.84
8.1.140.0000.00819.23
8.1.130.0000.00817.63
8.1.120.0030.00317.39
8.1.110.0030.00617.39
8.1.100.0000.00717.48
8.1.90.0050.00317.33
8.1.80.0050.00317.45
8.1.70.0000.00717.34
8.1.60.0080.00017.59
8.1.50.0030.00517.46
8.1.40.0030.00617.41
8.1.30.0000.00817.52
8.1.20.0000.00717.56
8.1.10.0050.00217.47
8.1.00.0040.00717.46
8.0.300.0080.00818.77
8.0.290.0000.00716.63
8.0.280.0000.00718.34
8.0.270.0000.00717.26
8.0.260.0000.00717.32
8.0.250.0000.00817.04
8.0.240.0000.00616.96
8.0.230.0030.00516.91
8.0.220.0070.00016.88
8.0.210.0090.00016.97
8.0.200.0040.00416.99
8.0.190.0040.00416.94
8.0.180.0000.00816.84
8.0.170.0040.00416.96
8.0.160.0030.00316.99
8.0.150.0040.00416.97
8.0.140.0070.00016.88
8.0.130.0000.00813.33
8.0.120.0080.00016.92
8.0.110.0000.00716.91
8.0.100.0070.00016.90
8.0.90.0030.00516.97
8.0.80.0030.01016.91
8.0.70.0020.00516.99
8.0.60.0030.00316.79
8.0.50.0000.00716.86
8.0.30.0030.01117.13
8.0.20.0100.01017.40
8.0.10.0000.00816.96
8.0.00.0070.01216.84
7.4.330.0000.00515.15
7.4.320.0000.00716.56
7.4.300.0070.00016.61
7.4.290.0000.00716.44
7.4.280.0050.00316.39
7.4.270.0050.00216.48
7.4.260.0030.00316.52
7.4.250.0050.00316.47
7.4.240.0000.00716.50
7.4.230.0030.00316.40
7.4.220.0120.00616.57
7.4.210.0030.01216.60
7.4.200.0070.00016.50
7.4.160.0140.00316.66
7.4.150.0030.01417.40
7.4.140.0100.00817.86
7.4.130.0080.01016.55
7.4.120.0060.01316.57
7.4.110.0130.01016.49
7.4.100.0030.01316.68
7.4.90.0180.00016.44
7.4.80.0090.00919.39
7.4.70.0110.00816.66
7.4.60.0060.01116.43
7.4.50.0000.00816.48
7.4.40.0140.00616.64
7.4.30.0090.00916.46
7.4.00.0080.00914.97
7.3.330.0050.00013.23
7.3.320.0000.00713.18
7.3.310.0070.00016.45
7.3.300.0030.00316.25
7.3.290.0100.00716.31
7.3.280.0100.00816.38
7.3.270.0070.01017.40
7.3.260.0120.00616.72
7.3.250.0110.00916.34
7.3.240.0220.00016.36
7.3.230.0070.01016.54
7.3.210.0100.00716.45
7.3.200.0110.00516.63
7.3.190.0130.00316.41
7.3.180.0120.00316.42
7.3.170.0090.00716.61
7.3.160.0110.00516.32
7.3.120.0130.00614.94
7.3.110.0140.00414.91
7.3.100.0070.01014.68
7.3.90.0060.00314.78
7.3.80.0030.00614.92
7.3.70.0060.01014.84
7.3.60.0000.00814.91
7.3.50.0090.00614.61
7.3.40.0100.00314.76
7.3.30.0030.00714.67
7.3.20.0040.01116.70
7.3.10.0110.00416.88
7.3.00.0070.00716.52
7.2.330.0110.01016.36
7.2.320.0130.00916.62
7.2.310.0070.01416.45
7.2.300.0130.00316.45
7.2.290.0100.01316.22
7.2.250.0090.00614.80
7.2.240.0070.01114.44
7.2.230.0090.00614.69
7.2.220.0000.01014.93
7.2.210.0030.00914.95
7.2.200.0080.00414.72
7.2.190.0000.01314.75
7.2.180.0040.01214.90
7.2.170.0060.00915.04
7.2.60.0030.01016.96
7.2.00.0070.01119.16
7.1.330.0110.00415.84
7.1.320.0030.01015.73
7.1.310.0000.01415.91
7.1.300.0030.01015.72
7.1.290.0000.01615.83
7.1.280.0040.00815.83
7.1.270.0110.00015.48
7.1.260.0080.00415.73
7.1.200.0060.00615.68
7.1.100.0090.00317.98
7.1.70.0030.00317.10
7.1.60.0120.00619.50
7.1.50.0030.02116.73
7.1.00.0070.07322.43
7.0.200.0680.00714.80
7.0.60.0130.07720.06
7.0.50.0100.03317.88
7.0.40.0100.08320.06
7.0.30.0270.03720.04
7.0.20.0330.06720.13
7.0.10.0100.06020.00
7.0.00.0100.08319.99
5.6.280.0000.03720.89
5.6.210.0100.05320.48
5.6.200.0100.05318.13
5.6.190.0000.04720.32
5.6.180.0200.05020.41
5.6.170.0270.04720.46
5.6.160.0030.04320.61
5.6.150.0100.08318.18
5.6.140.0070.06318.11
5.6.130.0070.07318.14
5.6.120.0070.08720.90
5.6.110.0100.08020.97
5.6.100.0100.06321.06
5.6.90.0030.06020.98
5.6.80.0200.07020.47
5.5.350.0000.06720.40
5.5.340.0070.06717.98
5.5.330.0070.06020.14
5.5.320.3470.04720.34
5.5.310.0230.07720.50
5.5.300.0100.06718.02
5.5.290.0100.07717.99
5.5.280.0130.07320.77
5.5.270.0070.06020.86
5.5.260.0100.08720.95
5.5.250.0070.08720.68
5.5.240.0030.07720.15
5.4.450.0770.05019.49
5.4.440.0730.07019.47
5.4.430.0830.04319.54
5.4.420.1070.05719.42
5.4.410.0730.05319.42
5.4.400.0700.05319.19
5.4.390.0670.05718.93
5.4.380.0730.05019.31
5.4.370.0670.05319.30
5.4.360.0730.05019.22
5.4.350.0770.05019.08
5.4.340.0600.06318.92
5.4.320.0770.04718.77
5.4.310.0730.05018.99
5.4.300.0730.05019.17
5.4.290.0700.06019.14
5.4.280.0830.04719.15
5.4.270.0900.04019.12
5.4.260.0770.05019.30
5.4.250.0800.04319.14
5.4.240.0830.04318.77
5.4.230.0700.05318.80
5.4.220.0830.05319.14
5.4.210.0730.06018.94
5.4.200.0770.05319.14
5.4.190.0770.05019.13
5.4.180.0870.04319.29
5.4.170.0870.04319.13
5.4.160.0700.05319.28
5.4.150.0830.05019.06
5.4.140.0670.05316.18
5.4.130.0630.05316.27
5.4.120.0730.04716.28
5.4.110.0700.05716.47
5.4.100.0730.04716.31
5.4.90.0730.04716.20
5.4.80.0700.05316.54
5.4.70.0300.04016.29
5.4.60.0100.05016.06
5.4.50.0000.03316.41
5.4.40.0100.04316.16
5.4.30.0330.04016.31
5.4.20.0070.05316.38

preferences:
43.8 ms | 400 KiB | 5 Q