3v4l.org

run code in 300+ PHP versions simultaneously
<?php $temp1 = array(0, 1); $temp2 = array(0, null); $temp3 = array(0); echo '$temp1: ', var_export($temp1[1], true), PHP_EOL, '$temp2: ', var_export($temp2[1], true), PHP_EOL, '$temp3: ', var_export($temp3[1], true);

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)
8.3.60.0030.01016.50
8.3.50.0140.00521.92
8.3.40.0070.00718.79
8.3.30.0100.00318.90
8.3.20.0030.00520.22
8.3.10.0040.00423.61
8.3.00.0030.00717.63
8.2.180.0120.00318.66
8.2.170.0090.00622.96
8.2.160.0080.00520.22
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0070.01126.16
8.2.120.0070.00022.28
8.2.110.0000.00822.14
8.2.100.0040.00817.91
8.2.90.0040.00419.11
8.2.80.0050.00318.03
8.2.70.0050.00517.75
8.2.60.0050.00318.05
8.2.50.0000.00818.07
8.2.40.0040.00418.16
8.2.30.0070.00018.02
8.2.20.0070.00017.80
8.2.10.0070.00017.98
8.2.00.0100.00017.54
8.1.280.0120.00425.92
8.1.270.0000.00822.14
8.1.260.0000.00926.35
8.1.250.0070.00028.09
8.1.240.0090.00023.83
8.1.230.0080.00419.04
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00017.00
8.1.190.0040.00417.53
8.1.180.0050.00318.10
8.1.170.0030.00618.59
8.1.160.0040.00421.82
8.1.150.0040.00418.56
8.1.140.0050.00317.41
8.1.130.0030.00517.62
8.1.120.0070.00017.28
8.1.110.0030.00617.43
8.1.100.0040.00417.37
8.1.90.0040.00417.40
8.1.80.0000.00817.28
8.1.70.0000.00717.35
8.1.60.0030.00617.52
8.1.50.0000.00817.34
8.1.40.0040.00417.42
8.1.30.0030.00517.54
8.1.20.0060.00317.56
8.1.10.0080.00017.43
8.1.00.0050.00317.49
8.0.300.0040.00418.77
8.0.290.0000.00817.05
8.0.280.0000.00718.52
8.0.270.0000.00817.23
8.0.260.0030.00317.28
8.0.250.0030.00317.00
8.0.240.0030.00616.99
8.0.230.0000.00716.85
8.0.220.0000.00716.85
8.0.210.0020.00516.83
8.0.200.0030.00316.91
8.0.190.0000.00816.86
8.0.180.0040.00416.83
8.0.170.0080.00016.89
8.0.160.0040.00316.87
8.0.150.0070.00016.77
8.0.140.0070.00016.79
8.0.130.0080.00013.24
8.0.120.0030.00516.70
8.0.110.0070.00016.82
8.0.100.0070.00016.73
8.0.90.0040.00416.89
8.0.80.0080.00816.91
8.0.70.0040.00416.77
8.0.60.0000.00716.88
8.0.50.0050.00316.90
8.0.30.0090.01017.03
8.0.20.0070.01017.40
8.0.10.0070.00317.04
8.0.00.0140.00316.88
7.4.330.0050.00015.08
7.4.320.0000.00616.46
7.4.300.0030.00316.52
7.4.290.0040.00416.52
7.4.280.0090.00016.38
7.4.270.0000.00716.50
7.4.260.0070.00016.43
7.4.250.0000.00816.49
7.4.240.0040.00316.48
7.4.230.0030.00316.34
7.4.220.0130.00716.57
7.4.210.0040.01216.54
7.4.200.0000.00716.52
7.4.190.0000.00816.59
7.4.160.0070.01016.62
7.4.150.0090.00817.40
7.4.140.0070.01417.86
7.4.130.0070.00916.54
7.4.120.0090.00716.39
7.4.110.0100.01016.46
7.4.100.0140.01016.41
7.4.90.0130.00316.44
7.4.80.0090.00919.39
7.4.70.0000.01516.26
7.4.60.0110.00716.45
7.4.50.0030.00316.27
7.4.40.0060.00622.77
7.4.30.0100.00616.48
7.4.00.0070.00714.84
7.3.330.0030.00313.10
7.3.320.0020.00313.17
7.3.310.0030.00516.32
7.3.300.0030.00316.24
7.3.290.0090.00916.23
7.3.280.0060.01016.23
7.3.270.0150.00317.40
7.3.260.0050.01116.57
7.3.250.0110.00816.53
7.3.240.0110.00516.48
7.3.230.0090.00916.42
7.3.210.0060.01116.41
7.3.200.0120.00819.39
7.3.190.0120.00616.57
7.3.180.0120.00616.41
7.3.170.0070.00916.41
7.3.160.0160.00016.41
7.3.120.0030.01014.80
7.2.330.0120.00616.63
7.2.320.0090.01216.62
7.2.310.0070.01116.41
7.2.300.0070.01416.51
7.2.290.0030.01516.57
7.2.60.0030.01016.72
7.2.00.0040.01119.37
7.1.200.0080.00015.56
7.1.100.0040.00817.98
7.1.70.0130.00916.79
7.1.60.0120.01219.33
7.1.50.0060.01316.88
7.1.00.0000.08022.46
7.0.200.0040.00816.73
7.0.140.0070.07022.08
7.0.60.0100.07019.93
7.0.50.0000.05317.89
7.0.40.0000.04719.98
7.0.30.0270.08320.17
7.0.20.0170.04020.18
7.0.10.0130.08020.18
7.0.00.0070.09019.99
5.6.280.0000.07720.76
5.6.210.0030.09020.51
5.6.200.0030.04018.23
5.6.190.0200.07320.34
5.6.180.0200.03720.41
5.6.170.0300.07320.52
5.6.160.0070.05320.47
5.6.150.0070.08318.12
5.6.140.0070.05718.20
5.6.130.0000.08718.13
5.6.120.0070.07021.05
5.6.110.0130.07721.13
5.6.100.0070.04021.08
5.6.90.0070.06721.07
5.6.80.0130.07020.48
5.5.350.0200.07320.40
5.5.340.0100.08018.02
5.5.330.0070.06020.36
5.5.320.0100.08320.14
5.5.310.0230.04020.20
5.5.300.0070.04017.91
5.5.290.0030.08717.91
5.5.280.0070.03720.84
5.5.270.0070.07020.76
5.5.260.0100.07320.72
5.5.250.0130.07720.71
5.5.240.3500.03720.15
5.4.450.0070.05719.52
5.4.440.0930.06319.47
5.4.430.0900.06319.45
5.4.420.0470.07019.41
5.4.410.0870.05719.38
5.4.400.0800.05719.29
5.4.390.0700.08018.98
5.4.380.0230.06018.61
5.4.370.0330.05718.48
5.4.360.0400.04018.50
5.4.350.0300.05018.78
5.4.340.0370.07718.52
5.4.320.0050.04312.46
5.4.310.0070.03912.45
5.4.300.0040.04112.46
5.4.290.0070.03912.45
5.4.280.0140.04112.32
5.4.270.0110.04612.32
5.4.260.0130.05312.32
5.4.250.0140.04612.32
5.4.240.0090.05412.32
5.4.230.0120.05012.32
5.4.220.0130.04812.32
5.4.210.0100.04912.31
5.4.200.0100.05412.32
5.4.190.0100.04712.31
5.4.180.0040.04312.31
5.4.170.0070.04112.32
5.4.160.0070.05012.32
5.4.150.0090.05012.32
5.4.140.0080.05312.00
5.4.130.0070.05011.99
5.4.120.0100.06011.94
5.4.110.0120.04611.94
5.4.100.0110.04511.94
5.4.90.0100.05411.94
5.4.80.0100.05111.94
5.4.70.0100.05811.93
5.4.60.0140.04311.94
5.4.50.0140.04611.94
5.4.40.0100.05011.92
5.4.30.0110.04211.92
5.4.20.0110.04811.92
5.4.10.0110.04511.92
5.4.00.0130.04911.41
5.3.290.0060.03912.80
5.3.280.0070.04912.71
5.3.270.0110.05212.72
5.3.260.0110.05212.71
5.3.250.0060.04712.72
5.3.240.0110.04912.72
5.3.230.0100.05012.70
5.3.220.0110.04912.68
5.3.210.0110.05112.68
5.3.200.0090.05212.68
5.3.190.0060.05112.68
5.3.180.0120.04912.68
5.3.170.0140.05112.67
5.3.160.0110.06012.67
5.3.150.0150.05512.67
5.3.140.0080.05312.66
5.3.130.0100.05512.66
5.3.120.0120.05212.66
5.3.110.0130.05212.66
5.3.100.0130.05212.12
5.3.90.0140.04712.08
5.3.80.0090.05012.07
5.3.70.0070.03812.07
5.3.60.0130.04612.06
5.3.50.0150.04812.00
5.3.40.0070.05412.00
5.3.30.0100.05211.94
5.3.20.0090.04611.70
5.3.10.0110.04611.67
5.3.00.0070.04911.66
5.2.170.0100.0799.15
5.2.160.0070.0339.15
5.2.150.0060.0369.15
5.2.140.0080.0309.14
5.2.130.0120.0349.11
5.2.120.0080.0389.11
5.2.110.0160.0309.12
5.2.100.0040.0549.12
5.2.90.0130.0369.11
5.2.80.0060.0479.11
5.2.70.0120.0389.11
5.2.60.0120.0369.06
5.2.50.0120.0439.04
5.2.40.0120.0449.01
5.2.30.0120.0488.99
5.2.20.0120.0458.98
5.2.10.0090.0488.91
5.2.00.0060.0498.76
5.1.60.0100.0288.05
5.1.50.0050.0288.05
5.1.40.0070.0328.04
5.1.30.0060.0348.38
5.1.20.0080.0338.40
5.1.10.0050.0338.13
5.1.00.0100.0348.13
5.0.50.0070.0306.60
5.0.40.0050.0346.46
5.0.30.0110.0506.27
5.0.20.0090.0346.25
5.0.10.0070.0376.23
5.0.00.0090.0456.21
4.4.90.0050.0274.78
4.4.80.0060.0234.76
4.4.70.0050.0244.76
4.4.60.0050.0224.76
4.4.50.0050.0234.77
4.4.40.0070.0354.71
4.4.30.0060.0234.76
4.4.20.0060.0264.84
4.4.10.0070.0244.84
4.4.00.0040.0384.76
4.3.110.0050.0264.67
4.3.100.0050.0254.67
4.3.90.0110.0194.64
4.3.80.0050.0414.58
4.3.70.0080.0234.63
4.3.60.0050.0254.63
4.3.50.0070.0184.63
4.3.40.0130.0604.53
4.3.30.0040.0313.28
4.3.20.0030.0203.26
4.3.10.0060.0183.22
4.3.00.0000.0237.79

preferences:
44.76 ms | 401 KiB | 5 Q