3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=array('0.txt','1.txt','2.txt','3.txt'); $n=(int)current(explode('.',end($a))); echo $n+=1; $a[]=$n.txt; $n=(int)current(explode('.',end($a))); echo $n+=1; $a[]=$n.txt; $n=(int)current(explode('.',end($a))); echo $n+=1; $a[]=$n.txt; ?>

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)
8.3.60.0170.00318.55
8.3.50.0110.00921.09
8.3.40.0110.00718.89
8.3.30.0040.01118.89
8.3.20.0000.00818.82
8.3.10.0030.00521.13
8.3.00.0070.00023.78
8.2.180.0110.00716.38
8.2.170.0130.00722.96
8.2.160.0060.00620.36
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00421.05
8.2.110.0080.00322.13
8.2.100.0080.00317.97
8.2.90.0000.00819.19
8.2.80.0090.00017.97
8.2.70.0050.00317.63
8.2.60.0090.00017.93
8.2.50.0080.00018.07
8.2.40.0050.00218.22
8.2.30.0000.00718.06
8.2.20.0070.00017.69
8.2.10.0030.00617.79
8.2.00.0030.00817.75
8.1.280.0090.00625.92
8.1.270.0070.00023.99
8.1.260.0090.00926.35
8.1.250.0040.00428.09
8.1.240.0090.00022.21
8.1.230.0080.00319.00
8.1.220.0000.00817.88
8.1.210.0000.00818.77
8.1.200.0080.00017.47
8.1.190.0030.00517.23
8.1.180.0040.00418.10
8.1.170.0050.00218.98
8.1.160.0000.00718.84
8.1.150.0000.00818.67
8.1.140.0050.00317.31
8.1.130.0000.00717.69
8.1.120.0000.00717.38
8.1.110.0030.00517.34
8.1.100.0030.00317.38
8.1.90.0000.00717.38
8.1.80.0000.00717.40
8.1.70.0000.00717.28
8.1.60.0000.00917.42
8.1.50.0000.00817.30
8.1.40.0000.00717.48
8.1.30.0070.00017.59
8.1.20.0000.00817.57
8.1.10.0000.01017.55
8.1.00.0000.00917.51
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0030.00318.34
8.0.270.0030.00317.16
8.0.260.0030.00318.35
8.0.250.0080.00016.92
8.0.240.0050.00317.01
8.0.230.0040.00416.97
8.0.220.0070.00016.95
8.0.210.0000.00716.83
8.0.200.0030.00316.95
8.0.190.0070.00016.99
8.0.180.0040.00416.93
8.0.170.0030.00416.86
8.0.160.0000.00816.89
8.0.150.0040.00416.90
8.0.140.0030.00916.96
8.0.130.0060.00013.36
8.0.120.0060.00316.96
8.0.110.0040.00416.76
8.0.100.0070.00017.05
8.0.90.0000.00716.97
8.0.80.0060.00916.81
8.0.70.0070.00016.77
8.0.60.0000.00716.85
8.0.50.0040.00416.96
8.0.30.0130.00917.05
8.0.20.0100.00817.40
8.0.10.0000.00816.91
8.0.00.0060.01216.82
7.4.330.0000.00514.84
7.4.320.0040.00416.54
7.4.300.0060.00016.47
7.4.290.0030.00616.55
7.4.280.0000.00716.45
7.4.270.0070.00016.60
7.4.260.0000.00513.30
7.4.250.0000.00816.49
7.4.240.0000.00716.49
7.4.230.0030.00316.37
7.4.220.0090.00616.52
7.4.210.0100.00416.55
7.4.200.0030.00316.66
7.4.190.0000.00716.39
7.4.160.0090.00616.70
7.4.150.0090.00917.40
7.4.140.0130.00817.86
7.4.130.0070.01116.53
7.4.120.0120.00516.45
7.4.110.0090.01516.45
7.4.100.0110.01016.68
7.4.90.0100.01316.64
7.4.80.0090.00919.37
7.4.70.0180.00016.46
7.4.60.0080.00816.48
7.4.50.0040.00416.66
7.4.40.0080.00822.27
7.4.30.0090.00916.46
7.4.00.0070.01014.73
7.3.330.0030.00313.19
7.3.320.0000.00613.22
7.3.310.0000.00716.19
7.3.300.0000.00716.34
7.3.290.0030.01716.27
7.3.280.0050.01316.35
7.3.270.0140.00317.40
7.3.260.0130.00718.24
7.3.250.0080.01116.30
7.3.240.0150.00716.27
7.3.230.0100.00716.39
7.3.210.0120.00616.30
7.3.200.0060.01019.39
7.3.190.0070.01016.36
7.3.180.0030.01616.29
7.3.170.0000.01516.41
7.3.160.0070.00916.38
7.3.120.0090.00614.90
7.3.10.0000.01016.61
7.3.00.0040.01116.61
7.2.330.0060.01816.45
7.2.320.0150.00416.62
7.2.310.0070.01316.70
7.2.300.0110.00716.47
7.2.290.0100.01316.69
7.2.130.0080.00416.74
7.2.120.0000.01216.46
7.2.110.0090.00616.51
7.2.100.0060.00316.81
7.2.90.0070.00716.91
7.2.80.0050.00616.69
7.2.70.0000.01016.69
7.2.60.0050.00916.84
7.2.50.0030.01417.06
7.2.40.0030.01016.93
7.2.30.0000.00916.98
7.2.20.0040.01116.84
7.2.10.0070.00716.88
7.2.00.0060.01017.97
7.1.250.0050.00215.95
7.1.200.0030.01015.85
7.1.100.0000.00917.98
7.1.70.0000.01017.29
7.1.60.0090.01519.40
7.1.50.0100.01416.56
7.1.00.0000.04022.35
7.0.200.0080.00415.14
7.0.140.0070.06022.10
7.0.70.0070.04719.94
7.0.60.0200.06020.09
7.0.50.0100.08320.36
7.0.40.0100.04019.96
7.0.30.0070.05720.16
7.0.20.0070.06020.09
7.0.10.0100.05020.07
7.0.00.0100.06720.05
5.6.280.0070.07021.14
5.6.220.0070.05720.52
5.6.210.0170.07720.56
5.6.200.0100.06021.05
5.6.190.0070.05721.04
5.6.180.0100.05021.10
5.6.170.0070.08721.00
5.6.160.0030.08321.04
5.6.150.0200.07321.06
5.6.140.0100.04321.10
5.6.130.0070.05321.04
5.6.120.0030.08021.13
5.6.110.0130.07721.03
5.6.100.0130.06021.08
5.6.90.0030.08020.93
5.6.80.0130.07320.33
5.6.70.0070.05720.34
5.6.60.0070.06720.53
5.6.50.0100.07020.41
5.6.40.0130.07320.36
5.6.30.0070.08320.41
5.6.20.0100.08020.36
5.6.10.0100.05720.23
5.6.00.0030.05320.47
5.5.360.0070.06320.40
5.5.350.0100.04720.39
5.5.340.0070.04720.76
5.5.330.0100.08320.82
5.5.320.0100.08320.77
5.5.310.0000.06720.84
5.5.300.0100.08020.79
5.5.290.0130.07020.90
5.5.280.0130.08020.77
5.5.270.0070.08720.78
5.5.260.0100.08320.76
5.5.250.0100.07720.70
5.5.240.0070.08020.31
5.5.230.0070.07720.10
5.5.220.0030.09020.10
5.5.210.0030.05020.16
5.5.200.0030.08320.11
5.5.190.0100.08320.11
5.5.180.0070.08020.26
5.5.160.0130.07720.26
5.5.150.0130.05719.98
5.5.140.0100.07320.20
5.5.130.0030.08020.10
5.5.120.0030.08320.10
5.5.110.0100.06720.16
5.5.100.0130.07019.95
5.5.90.0100.06020.00
5.5.80.0030.06720.05
5.5.70.0070.07720.05
5.5.60.0070.05319.93
5.5.50.0100.07719.93
5.5.40.0070.07320.07
5.5.30.0070.07720.07
5.5.20.0100.07720.10
5.5.10.0070.08720.12
5.5.00.0030.08720.02
5.4.450.0130.08019.27
5.4.440.0070.08019.41
5.4.430.0170.07319.13
5.4.420.0100.07319.27
5.4.410.0030.06319.09
5.4.400.0070.07319.10
5.4.390.0000.07018.78
5.4.380.0170.06719.03
5.4.370.0030.05318.88
5.4.360.0070.06718.96
5.4.350.0200.05318.81
5.4.340.0100.07718.81
5.4.320.0100.08019.13
5.4.310.0030.08018.90
5.4.300.0070.05018.81
5.4.290.0100.05018.94
5.4.280.0100.07718.78
5.4.270.0030.07318.80
5.4.260.0170.06719.11
5.4.250.0130.05319.07
5.4.240.0030.06319.05
5.4.230.0070.05719.11
5.4.220.0100.08018.94
5.4.210.0130.07019.04
5.4.200.0130.05018.94
5.4.190.0070.05319.13
5.4.180.0070.07718.80
5.4.170.0030.08019.14
5.4.160.0070.05319.05
5.4.150.0070.04719.02
5.4.140.0070.06016.36
5.4.130.0100.07016.27
5.4.120.0100.07016.32
5.4.110.0070.05016.42
5.4.100.0030.07716.32
5.4.90.0030.06316.21
5.4.80.0030.08316.29
5.4.70.0070.07316.20
5.4.60.0070.04016.39
5.4.50.0030.08016.41
5.4.40.0000.06016.34
5.4.30.0000.07716.31
5.4.20.0000.05316.19
5.4.10.0070.04316.39
5.4.00.0170.04715.56
5.3.290.0100.07014.52
5.3.280.0100.07714.58
5.3.270.0070.08314.56
5.3.260.0100.04314.60
5.3.250.0070.07714.56
5.3.240.0030.06314.59
5.3.230.0170.07314.58
5.3.220.0030.08314.44
5.3.210.0100.07314.57
5.3.200.0100.06314.55
5.3.190.0030.05714.50
5.3.180.0070.05714.54
5.3.170.0100.05714.44
5.3.160.0070.06314.42
5.3.150.0100.06314.51
5.3.140.0030.06714.49
5.3.130.0100.04314.53
5.3.120.0100.03314.50
5.3.110.0000.08714.54
5.3.100.0070.04013.97
5.3.90.0130.06713.96
5.3.80.0100.04013.87
5.3.70.0100.05714.01
5.3.60.0030.07713.86
5.3.50.0070.07313.93
5.3.40.0170.06013.88
5.3.30.0030.06013.76
5.3.20.0100.06713.67
5.3.10.0230.05713.66
5.3.00.0070.07013.58
5.2.170.0000.06712.22
5.2.160.0030.06012.22
5.2.150.0100.06312.22
5.2.140.0100.05712.22
5.2.130.0030.04712.22
5.2.120.0070.05712.22
5.2.110.0070.06012.22
5.2.100.0000.06712.22
5.2.90.0030.07012.22
5.2.80.0100.05312.22
5.2.70.0070.06012.22
5.2.60.0070.06312.22
5.2.50.0070.06012.22
5.2.40.0070.06012.22
5.2.30.0070.06012.22
5.2.20.0030.06312.22
5.2.10.0030.05312.22
5.2.00.0000.06312.22
5.1.60.0030.05712.22
5.1.50.0100.04012.22
5.1.40.0130.04012.22
5.1.30.0070.05312.22
5.1.20.0030.05712.22
5.1.10.0070.04312.22
5.1.00.0000.06012.22
5.0.50.0000.04712.22
5.0.40.0030.04312.22
5.0.30.0000.04712.22
5.0.20.0100.03312.22
5.0.10.0000.04712.22
5.0.00.0000.05312.22
4.4.90.0030.03712.22
4.4.80.0000.03012.22
4.4.70.0000.04012.22
4.4.60.0000.03312.22
4.4.50.0000.03712.22
4.4.40.0070.04712.22
4.4.30.0070.02012.22
4.4.20.0030.03712.22
4.4.10.0000.04012.22
4.4.00.0000.05312.22
4.3.110.0030.03712.22
4.3.100.0000.03712.22
4.3.90.0070.02712.22
4.3.80.0100.04712.22
4.3.70.0100.02712.22
4.3.60.0030.03012.22
4.3.50.0000.03712.22
4.3.40.0070.05012.22
4.3.30.0030.03312.22
4.3.20.0000.04012.22
4.3.10.0000.03712.22
4.3.00.0000.03012.22

preferences:
46.33 ms | 400 KiB | 5 Q