3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(); $ho = $arr['hey']; $ho[] = 5;

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)
8.3.40.0120.00318.58
8.3.30.0110.00318.72
8.3.20.0030.00518.60
8.3.10.0070.00721.09
8.3.00.0070.00023.64
8.2.170.0040.01122.96
8.2.160.0060.00920.35
8.2.150.0080.00024.18
8.2.140.0110.00424.66
8.2.130.0140.00026.16
8.2.120.0040.00419.48
8.2.110.0100.00020.49
8.2.100.0110.00017.84
8.2.90.0040.00419.08
8.2.80.0070.00018.04
8.2.70.0000.00817.50
8.2.60.0060.00318.04
8.2.50.0000.00818.07
8.2.40.0020.00517.97
8.2.30.0000.00819.77
8.2.20.0040.00417.59
8.2.10.0040.00417.61
8.2.00.0090.00317.79
8.1.270.0080.00023.99
8.1.260.0070.00726.35
8.1.250.0070.00728.09
8.1.240.0060.00322.52
8.1.230.0070.00420.95
8.1.220.0040.00418.77
8.1.210.0000.00818.79
8.1.200.0060.00317.22
8.1.190.0020.00517.40
8.1.180.0050.00518.10
8.1.170.0060.00318.66
8.1.160.0080.00018.77
8.1.150.0080.00018.44
8.1.140.0070.00017.32
8.1.130.0000.00617.81
8.1.120.0000.00717.43
8.1.110.0050.00317.39
8.1.100.0070.00017.38
8.1.90.0070.00017.41
8.1.80.0000.00717.38
8.1.70.0030.00317.34
8.1.60.0030.00517.39
8.1.50.0040.00417.36
8.1.40.0080.00017.44
8.1.30.0000.00817.56
8.1.20.0080.00017.49
8.1.10.0040.00417.41
8.1.00.0060.00317.40
8.0.300.0040.00419.73
8.0.290.0000.00717.05
8.0.280.0040.00418.37
8.0.270.0030.00317.23
8.0.260.0070.00016.81
8.0.250.0020.00516.88
8.0.240.0090.00016.99
8.0.230.0000.00716.84
8.0.220.0050.00316.77
8.0.210.0030.00316.89
8.0.200.0030.00316.96
8.0.190.0030.00316.94
8.0.180.0000.00716.89
8.0.170.0080.00016.77
8.0.160.0080.00016.89
8.0.150.0060.00316.73
8.0.140.0070.00316.73
8.0.130.0030.00313.30
8.0.120.0040.00416.93
8.0.110.0000.00716.77
8.0.100.0030.00516.75
8.0.90.0040.00416.93
8.0.80.0060.01316.88
8.0.70.0000.00716.91
8.0.60.0080.00016.95
8.0.50.0000.00716.90
8.0.30.0130.01117.05
8.0.20.0110.00717.40
8.0.10.0020.00516.95
8.0.00.0130.00816.73
7.4.330.0020.00214.76
7.4.320.0060.00016.53
7.4.300.0030.00316.55
7.4.290.0070.00016.42
7.4.280.0060.00316.52
7.4.270.0000.00616.45
7.4.260.0000.00613.18
7.4.250.0000.00816.44
7.4.240.0080.00016.45
7.4.230.0000.00716.37
7.4.220.0070.01316.29
7.4.210.0080.00716.55
7.4.200.0030.00316.54
7.4.190.0050.00516.56
7.4.160.0100.00716.56
7.4.150.0140.00417.40
7.4.140.0150.00317.86
7.4.130.0080.00916.42
7.4.120.0100.00816.40
7.4.110.0150.00916.29
7.4.100.0110.00716.34
7.4.90.0090.00916.41
7.4.80.0110.00719.37
7.4.70.0040.01416.52
7.4.60.0060.01216.39
7.4.50.0000.00816.23
7.4.40.0040.01122.27
7.4.30.0060.01016.59
7.4.00.0000.01015.11
7.3.330.0060.00013.17
7.3.320.0050.00013.04
7.3.310.0030.00316.39
7.3.300.0000.00616.15
7.3.290.0060.00616.30
7.3.280.0070.01116.24
7.3.270.0060.00917.40
7.3.260.0110.00618.24
7.3.250.0090.01016.36
7.3.240.0030.01316.49
7.3.230.0030.01316.39
7.3.210.0100.01416.29
7.3.200.0060.00919.39
7.3.190.0070.01416.36
7.3.180.0130.00316.36
7.3.170.0080.00816.49
7.3.160.0130.00316.41
7.3.120.0070.00314.80
7.2.330.0120.00616.52
7.2.320.0130.00316.43
7.2.310.0210.03816.78
7.2.300.0000.01716.17
7.2.290.0030.01416.63
7.2.00.0060.01019.20
7.1.100.0040.00718.14
7.1.70.0050.00316.76
7.1.60.0000.01819.40
7.1.50.0030.02016.85
7.1.00.0030.03322.36
7.0.200.0090.00016.75
7.0.140.0030.07722.18
7.0.60.0070.08319.93
7.0.50.0030.07017.80
7.0.40.0000.05717.68
7.0.30.0070.04017.74
7.0.20.0100.04717.75
7.0.10.0000.05317.73
7.0.00.0100.07717.73
5.6.280.0130.06320.98
5.6.210.0130.07320.52
5.6.200.0070.08318.13
5.6.190.0070.06318.18
5.6.180.0100.07318.13
5.6.170.0070.05018.17
5.6.160.0030.07718.12
5.6.150.0030.05318.11
5.6.140.0070.03718.12
5.6.130.0070.07718.11
5.6.120.0070.04718.07
5.6.110.0070.05018.10
5.6.100.0000.04318.12
5.6.90.0030.07018.13
5.6.80.0030.05317.46
5.6.70.0070.06317.58
5.6.60.0000.04317.58
5.6.50.0100.03317.59
5.6.40.0170.06717.48
5.6.30.0170.06017.51
5.6.20.0070.04317.57
5.6.10.0030.07717.56
5.6.00.0100.04317.55
5.5.350.0370.06320.45
5.5.340.0030.08317.97
5.5.330.0170.05718.02
5.5.320.0100.06017.91
5.5.310.0130.07317.91
5.5.300.0030.04717.89
5.5.290.0100.04017.90
5.5.280.0130.04017.95
5.5.270.0100.07317.87
5.5.260.0070.07317.91
5.5.250.0170.06317.78
5.5.240.0130.06717.40
5.5.230.0130.07317.32
5.5.220.0000.04317.33
5.5.210.0100.07017.32
5.5.200.0030.06017.25
5.5.190.0070.05717.27
5.5.180.0130.04717.31
5.5.160.0030.04017.26
5.5.150.0100.07317.36
5.5.140.0070.08017.36
5.5.130.0070.05317.26
5.5.120.0100.07317.30
5.5.110.0100.06317.25
5.5.100.0070.07717.20
5.5.90.0070.04017.14
5.5.80.0070.03317.12
5.5.70.0070.05317.21
5.5.60.0100.05317.15
5.5.50.0000.05717.18
5.5.40.0100.04317.09
5.5.30.0100.07317.15
5.5.20.0070.06717.18
5.5.10.0100.04317.22
5.5.00.0030.03717.15
5.4.450.0100.05719.28
5.4.440.0100.08019.44
5.4.430.0070.08319.35
5.4.420.0170.06019.30
5.4.410.0030.07019.16
5.4.400.0030.07019.09
5.4.390.0000.04319.04
5.4.380.0200.03319.11
5.4.370.0000.05318.98
5.4.360.0170.06718.98
5.4.350.0100.07019.03
5.4.340.0100.06318.89
5.4.320.0000.09019.11
5.4.310.0030.04719.01
5.4.300.0030.05719.12
5.4.290.0070.06718.98
5.4.280.0030.08018.96
5.4.270.0070.05719.01
5.4.260.0100.07318.98
5.4.250.0030.08019.06
5.4.240.0100.03319.02
5.4.230.0030.04019.09
5.4.220.0070.06018.98
5.4.210.0100.07019.11
5.4.200.0100.07718.98
5.4.190.0100.07018.96
5.4.180.0070.06019.00
5.4.170.0030.03719.01
5.4.160.0100.03018.93
5.4.150.0070.03719.02
5.4.140.0100.03016.48
5.4.130.0070.03716.19
5.4.120.0000.03716.25
5.4.110.0030.04016.28
5.4.100.0100.02716.29
5.4.90.0070.03016.25
5.4.80.0030.03316.24
5.4.70.0000.03716.50
5.4.60.0000.03716.30
5.4.50.0070.03016.30
5.4.40.0000.03716.26
5.4.30.0030.03316.36
5.4.20.0000.03716.25
5.4.10.0000.04016.30
5.4.00.0030.03715.61
5.3.290.0130.06014.65
5.3.280.0100.06714.51
5.3.270.0030.03714.42
5.3.260.0000.04014.57
5.3.250.0100.04014.57
5.3.240.0000.04314.59
5.3.230.0030.03714.53
5.3.220.0070.03714.54
5.3.210.0030.03714.65
5.3.200.0030.03714.52
5.3.190.0100.03314.50
5.3.180.0070.03314.53
5.3.170.0070.03314.55
5.3.160.0030.03314.53
5.3.150.0000.04714.39
5.3.140.0130.02714.51
5.3.130.0100.05314.48
5.3.120.0070.03714.50
5.3.110.0030.03714.47
5.3.100.0000.04713.85
5.3.90.0030.03313.95
5.3.80.0000.03713.96
5.3.70.0030.03314.00
5.3.60.0030.03313.96
5.3.50.0000.04313.71
5.3.40.0030.03713.86
5.3.30.0000.03713.85
5.3.20.0070.03013.64
5.3.10.0070.03313.57
5.3.00.0030.05013.55
5.2.170.0000.03011.04
5.2.160.0030.02711.13
5.2.150.0070.02311.14
5.2.140.0030.02711.13
5.2.130.0030.02711.13
5.2.120.0000.03011.09
5.2.110.0070.02311.02
5.2.100.0070.02311.07
5.2.90.0070.02310.93
5.2.80.0000.03011.08
5.2.70.0030.02711.04
5.2.60.0030.03310.98
5.2.50.0070.03010.95
5.2.40.0000.06710.82
5.2.30.0000.06310.93
5.2.20.0070.03010.93
5.2.10.0070.05310.88
5.2.00.0070.04310.61
5.1.60.0030.03310.03
5.1.50.0000.0379.95
5.1.40.0030.0309.97
5.1.30.0100.05710.29
5.1.20.0100.04710.36
5.1.10.0070.02710.12
5.1.00.0000.03010.09
5.0.50.0000.0378.45
5.0.40.0030.0478.35
5.0.30.0000.0738.35
5.0.20.0070.0408.39
5.0.10.0000.0338.35
5.0.00.0030.0608.35
4.4.90.0000.0138.35
4.4.80.0000.0378.35
4.4.70.0000.0178.35
4.4.60.0000.0238.35
4.4.50.0030.0338.35
4.4.40.0030.0578.35
4.4.30.0000.0208.35
4.4.20.0000.0238.35
4.4.10.0030.0338.35
4.4.00.0000.0538.35
4.3.110.0030.0278.35
4.3.100.0030.0378.35
4.3.90.0000.0408.35
4.3.80.0030.0538.35
4.3.70.0070.0338.35
4.3.60.0030.0338.35
4.3.50.0100.0238.35
4.3.40.0030.0378.35
4.3.30.0000.0208.35
4.3.20.0000.0208.35
4.3.10.0030.0278.35
4.3.00.0030.0238.35

preferences:
44.71 ms | 400 KiB | 5 Q