3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=array('first','second','third'); echo $a[-1]; ?>

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)
8.3.40.0090.00918.54
8.3.30.0070.00719.07
8.3.20.0040.00420.17
8.3.10.0030.00623.65
8.3.00.0080.00019.20
8.2.170.0090.00622.96
8.2.160.0090.00620.53
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.02
8.2.110.0060.00319.37
8.2.100.0030.00918.03
8.2.90.0000.00819.30
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0060.00317.80
8.2.50.0090.00018.07
8.2.40.0000.00819.88
8.2.30.0070.00018.05
8.2.20.0000.01117.67
8.2.10.0070.00018.02
8.2.00.0000.00917.66
8.1.270.0080.00023.83
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0090.00022.09
8.1.230.0080.00419.01
8.1.220.0000.00817.75
8.1.210.0060.00318.77
8.1.200.0060.00317.10
8.1.190.0080.00017.23
8.1.180.0070.00018.10
8.1.170.0050.00318.46
8.1.160.0040.00421.94
8.1.150.0040.00418.82
8.1.140.0050.00217.22
8.1.130.0000.00817.84
8.1.120.0040.00417.29
8.1.110.0030.00517.33
8.1.100.0030.00617.27
8.1.90.0000.00717.40
8.1.80.0000.00717.25
8.1.70.0000.00717.25
8.1.60.0080.00017.54
8.1.50.0030.00617.43
8.1.40.0070.00017.46
8.1.30.0060.00317.57
8.1.20.0040.00417.47
8.1.10.0000.00717.52
8.1.00.0070.00017.51
8.0.300.0030.00620.07
8.0.290.0030.00616.63
8.0.280.0070.00018.39
8.0.270.0040.00417.24
8.0.260.0000.00617.20
8.0.250.0000.00616.98
8.0.240.0000.00716.84
8.0.230.0000.00716.90
8.0.220.0030.00316.89
8.0.210.0000.00716.95
8.0.200.0040.00416.93
8.0.190.0030.00716.93
8.0.180.0000.00716.95
8.0.170.0070.00016.95
8.0.160.0000.00716.77
8.0.150.0000.00716.73
8.0.140.0070.00016.83
8.0.130.0030.00313.28
8.0.120.0040.00416.75
8.0.110.0030.00516.77
8.0.100.0040.00416.81
8.0.90.0000.00716.68
8.0.80.0090.01216.92
8.0.70.0000.00716.91
8.0.60.0000.00716.84
8.0.50.0040.00416.99
8.0.30.0140.00517.13
8.0.20.0130.01017.40
8.0.10.0020.00516.99
8.0.00.0100.00816.83
7.4.330.0060.00015.09
7.4.320.0060.00016.40
7.4.300.0030.00316.48
7.4.290.0040.00416.32
7.4.280.0090.00016.34
7.4.270.0070.00016.36
7.4.260.0040.00416.40
7.4.250.0080.00016.30
7.4.240.0020.00616.36
7.4.230.0030.00316.59
7.4.220.0050.01416.63
7.4.210.0170.00316.59
7.4.200.0070.00016.53
7.4.160.0120.00416.32
7.4.150.0070.01317.40
7.4.140.0070.01617.86
7.4.130.0080.01116.52
7.4.120.0070.01016.40
7.4.110.0070.01016.46
7.4.100.0070.01116.52
7.4.90.0100.00716.51
7.4.80.0030.01319.39
7.4.70.0140.00316.46
7.4.60.0030.01316.52
7.4.50.0000.00816.55
7.4.40.0070.01016.57
7.4.30.0080.00816.67
7.4.00.0030.01314.60
7.3.330.0000.00513.13
7.3.320.0050.00013.16
7.3.310.0070.00016.07
7.3.300.0000.00716.16
7.3.290.0060.00916.21
7.3.280.0080.01016.25
7.3.270.0110.00717.40
7.3.260.0100.01316.32
7.3.250.0080.01116.39
7.3.240.0060.01216.16
7.3.230.0100.00716.39
7.3.210.0100.00616.43
7.3.200.0030.01316.40
7.3.190.0100.01016.14
7.3.180.0220.00016.45
7.3.170.0030.01216.43
7.3.160.0130.00316.51
7.2.330.0110.01016.34
7.2.320.0040.01216.53
7.2.310.0140.00416.57
7.2.300.0100.00516.28
7.2.290.0060.01016.70
7.2.00.0030.01019.39
7.1.100.0000.01218.12
7.1.70.0030.00617.04
7.1.60.0140.01019.40
7.1.50.0040.01116.59
7.1.00.0030.07722.31
7.0.200.0000.01016.63
7.0.140.0030.07322.12
7.0.100.0100.03319.93
7.0.90.0030.04019.80
7.0.80.0000.04319.85
7.0.70.0000.04319.78
7.0.60.0000.04319.85
7.0.50.0030.04020.34
7.0.40.0000.05020.10
7.0.30.0030.04320.11
7.0.20.0070.07020.14
7.0.10.0030.04720.10
7.0.00.0030.04020.14
5.6.280.0100.06721.07
5.6.250.0000.05020.70
5.6.240.0070.03720.52
5.6.230.0030.04020.45
5.6.220.0100.03720.59
5.6.210.0030.04020.60
5.6.200.0030.04321.11
5.6.190.0070.04021.04
5.6.180.0000.05321.02
5.6.170.0070.06720.96
5.6.160.0070.03721.08
5.6.150.0070.03720.95
5.6.140.0030.04020.95
5.6.130.0030.04021.00
5.6.120.0000.04720.93
5.6.110.0070.04021.00
5.6.100.0100.03321.08
5.6.90.0170.03321.01
5.6.80.0070.04320.48
5.6.70.0000.06720.33
5.6.60.0170.02720.38
5.6.50.0070.06320.44
5.6.40.0130.06320.30
5.6.30.0100.07320.43
5.6.20.0170.07020.43
5.6.10.0130.06720.37
5.6.00.0130.07320.42
5.5.380.0000.04320.32
5.5.370.0030.07020.48
5.5.360.0130.03020.30
5.5.350.0030.06720.37
5.5.340.0100.05720.86
5.5.330.0030.05320.82
5.5.320.0100.03720.89
5.5.310.0100.06020.88
5.5.300.0000.04720.89
5.5.290.0030.04020.70
5.5.280.0070.03720.82
5.5.270.0030.04020.85
5.5.260.0000.04320.62
5.5.250.0070.03720.61
5.5.240.0100.03320.29
5.5.230.0030.06020.29
5.5.220.0070.06720.28
5.5.210.0070.08320.15
5.5.200.0130.06720.08
5.5.190.0100.07320.08
5.5.180.0130.07720.24
5.5.160.0070.07020.14
5.5.150.0130.07020.14
5.5.140.0100.07720.14
5.5.130.0100.04320.14
5.5.120.0130.06720.20
5.5.110.0070.08020.26
5.5.100.0100.07320.17
5.5.90.0100.07020.07
5.5.80.0070.06020.09
5.5.70.0100.06720.08
5.5.60.0000.07720.15
5.5.50.0000.08320.06
5.5.40.0130.07019.95
5.5.30.0070.08020.04
5.5.20.0100.07020.08
5.5.10.0100.07020.12
5.5.00.0030.08019.93
5.4.450.0070.03719.29
5.4.440.0000.05019.43
5.4.430.0130.05319.36
5.4.420.0100.03319.26
5.4.410.0030.07019.27
5.4.400.0100.06319.06
5.4.390.0070.07719.23
5.4.380.0030.08018.95
5.4.370.0100.07019.06
5.4.360.0100.09019.04
5.4.350.0070.08018.98
5.4.340.0100.08019.15
5.4.320.0070.07318.95
5.4.310.0030.05719.08
5.4.300.0100.05719.07
5.4.290.0070.07319.02
5.4.280.0170.06319.14
5.4.270.0100.07018.82
5.4.260.0070.07719.23
5.4.250.0100.07318.81
5.4.240.0130.06719.14
5.4.230.0100.07018.97
5.4.220.0030.07319.23
5.4.210.0070.07018.98
5.4.200.0000.04319.04
5.4.190.0070.07718.78
5.4.180.0070.07018.94
5.4.170.0030.08018.89
5.4.160.0030.07719.02
5.4.150.0030.07719.01
5.4.140.0200.06016.30
5.4.130.0070.06316.06
5.4.120.0070.06716.27
5.4.110.0000.05016.21
5.4.100.0070.07316.42
5.4.90.0000.04716.33
5.4.80.0170.06316.32
5.4.70.0100.06716.16
5.4.60.0130.06316.36
5.4.50.0070.07016.41
5.4.40.0100.06316.41
5.4.30.0070.07316.36
5.4.20.0030.07316.38
5.4.10.0130.04016.30
5.4.00.0030.07015.71
5.3.290.0070.07314.53
5.3.280.0070.07714.55
5.3.270.0030.07714.61
5.3.260.0030.07314.57
5.3.250.0100.06014.57
5.3.240.0000.05714.61
5.3.230.0100.07314.57
5.3.220.0070.07314.55
5.3.210.0100.07714.41
5.3.200.0070.07714.41
5.3.190.0070.07714.58
5.3.180.0070.07314.47
5.3.170.0030.08014.57
5.3.160.0000.06014.55
5.3.150.0070.07314.54
5.3.140.0100.04014.54
5.3.130.0170.06714.39
5.3.120.0100.07714.50
5.3.110.0030.07714.41
5.3.100.0030.08013.95
5.3.90.0000.04714.03
5.3.80.0130.06313.98
5.3.70.0030.08014.00
5.3.60.0030.06713.96
5.3.50.0070.07013.73
5.3.40.0100.04013.93
5.3.30.0030.07713.77
5.3.20.0070.06013.69
5.3.10.0070.06713.61
5.3.00.0070.07313.63
5.2.170.0000.05011.01
5.2.160.0000.04311.18
5.2.150.0000.04711.01
5.2.140.0030.06311.15
5.2.130.0070.05711.10
5.2.120.0000.06711.13
5.2.110.0070.06311.05
5.2.100.0000.06710.94
5.2.90.0070.05310.95
5.2.80.0000.04310.94
5.2.70.0130.05310.93
5.2.60.0130.05711.11
5.2.50.0130.05711.00
5.2.40.0030.06310.99
5.2.30.0100.05710.82
5.2.20.0070.06010.95
5.2.10.0000.06010.79
5.2.00.0100.05710.76
5.1.60.0070.04710.20
5.1.50.0030.05310.20
5.1.40.0030.04310.20
5.1.30.0000.06010.36
5.1.20.0030.05710.37
5.1.10.0070.05010.20
5.1.00.0000.04710.20
5.0.50.0000.04010.20
5.0.40.0070.04010.20
5.0.30.0000.06710.20
5.0.20.0070.04010.20
5.0.10.0000.05010.20
5.0.00.0070.06010.20
4.4.90.0000.04010.20
4.4.80.0030.03310.20
4.4.70.0000.03710.20
4.4.60.0070.03010.20
4.4.50.0030.03710.20
4.4.40.0000.05710.20
4.4.30.0000.03310.20
4.4.20.0000.03710.20
4.4.10.0030.03710.20
4.4.00.0000.03010.20
4.3.110.0000.03310.20
4.3.100.0030.03310.20
4.3.90.0030.02310.20
4.3.80.0030.04010.20
4.3.70.0000.03710.20
4.3.60.0000.03310.20
4.3.50.0030.03310.20
4.3.40.0000.03710.20
4.3.30.0000.03310.20
4.3.20.0000.02710.20
4.3.10.0030.02010.20
4.3.00.0030.03710.20

preferences:
38.54 ms | 400 KiB | 5 Q