3v4l.org

run code in 300+ PHP versions simultaneously
<?php $v = array(5,78,'u'); echo $v[2];

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)
8.3.60.0040.01116.63
8.3.50.0250.00822.02
8.3.40.0110.00318.84
8.3.30.0170.00318.93
8.3.20.0040.00420.34
8.3.10.0000.00823.53
8.3.00.0040.00420.89
8.2.180.0090.01216.32
8.2.170.0070.00722.96
8.2.160.0090.00620.34
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0030.01026.16
8.2.120.0080.00020.84
8.2.110.0060.00322.08
8.2.100.0090.00320.48
8.2.90.0050.00519.22
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0060.00318.05
8.2.50.0030.00518.07
8.2.40.0000.00719.88
8.2.30.0000.00718.30
8.2.20.0000.00817.66
8.2.10.0040.00417.90
8.2.00.0040.00417.54
8.1.280.0070.01425.92
8.1.270.0000.00823.91
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.88
8.1.230.0030.00918.97
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0110.00017.22
8.1.190.0000.00817.10
8.1.180.0000.00818.10
8.1.170.0000.01018.36
8.1.160.0040.00421.85
8.1.150.0000.00718.44
8.1.140.0040.00417.34
8.1.130.0070.00017.82
8.1.120.0030.00317.30
8.1.110.0000.00817.34
8.1.100.0050.00317.34
8.1.90.0040.00417.38
8.1.80.0040.00417.27
8.1.70.0000.00717.32
8.1.60.0000.00817.46
8.1.50.0080.00017.36
8.1.40.0030.00617.48
8.1.30.0030.00517.57
8.1.20.0070.00017.55
8.1.10.0050.00317.52
8.1.00.0030.00517.52
8.0.300.0000.00818.77
8.0.290.0000.00716.63
8.0.280.0030.00318.50
8.0.270.0030.00517.26
8.0.260.0030.00317.12
8.0.250.0000.00716.92
8.0.240.0030.00316.98
8.0.230.0040.00416.92
8.0.220.0030.00316.69
8.0.210.0040.00416.84
8.0.200.0030.00316.81
8.0.190.0040.00416.86
8.0.180.0070.00016.91
8.0.170.0070.00016.83
8.0.160.0030.00516.82
8.0.150.0040.00416.81
8.0.140.0030.00516.75
8.0.130.0050.00013.29
8.0.120.0000.00816.83
8.0.110.0000.00716.73
8.0.100.0040.00416.80
8.0.90.0040.00416.77
8.0.80.0060.00916.81
8.0.70.0000.00716.64
8.0.60.0040.00416.65
8.0.50.0000.00716.85
8.0.30.0090.01117.14
8.0.20.0120.00717.40
8.0.10.0000.00716.99
8.0.00.0130.00616.74
7.4.330.0050.00015.00
7.4.320.0060.00016.44
7.4.300.0030.00316.57
7.4.290.0030.00316.46
7.4.280.0030.00316.44
7.4.270.0000.00816.46
7.4.260.0070.00016.40
7.4.250.0000.00816.43
7.4.240.0030.00316.48
7.4.230.0030.00316.26
7.4.220.0140.00316.46
7.4.210.0110.00416.48
7.4.200.0070.00016.60
7.4.160.0070.01116.60
7.4.150.0090.01217.40
7.4.140.0130.00717.86
7.4.130.0080.00916.33
7.4.120.0080.00916.40
7.4.110.0030.01316.42
7.4.100.0110.00616.57
7.4.90.0120.00316.38
7.4.80.0030.01419.39
7.4.70.0070.01316.59
7.4.60.0090.01216.31
7.4.50.0000.00516.38
7.4.40.0030.01316.49
7.4.30.0060.00916.58
7.4.00.0070.00714.67
7.3.330.0030.00313.07
7.3.320.0000.00613.08
7.3.310.0040.00416.25
7.3.300.0050.00216.20
7.3.290.0070.00716.19
7.3.280.0110.00616.20
7.3.270.0090.00917.40
7.3.260.0080.00816.25
7.3.250.0120.00516.18
7.3.240.0110.00616.28
7.3.230.0000.01716.41
7.3.210.0070.01416.38
7.3.200.0070.01019.39
7.3.190.0130.00616.36
7.3.180.0170.00016.32
7.3.170.0110.00616.27
7.3.160.0080.00816.22
7.3.120.0070.00714.79
7.3.10.0070.00716.32
7.3.00.0030.01016.44
7.2.330.0110.00516.58
7.2.320.0130.00416.32
7.2.310.0130.00316.61
7.2.300.0060.01516.36
7.2.290.0100.01516.67
7.2.130.0030.01016.76
7.2.120.0070.00716.89
7.2.110.0060.00616.78
7.2.100.0060.00816.67
7.2.90.0060.00616.51
7.2.80.0070.00716.94
7.2.70.0040.01116.65
7.2.60.0030.01016.89
7.2.50.0030.01016.90
7.2.40.0130.00316.70
7.2.30.0030.01117.02
7.2.20.0100.00316.79
7.2.10.0090.00616.88
7.2.00.0050.00918.05
7.1.250.0040.00815.67
7.1.100.0030.00917.85
7.1.70.0030.00717.19
7.1.60.0120.01219.70
7.1.50.0060.00916.79
7.1.00.0030.07022.40
7.0.200.0000.00716.71
7.0.140.0030.07321.99
7.0.60.0000.04319.89
7.0.50.0030.04317.80
7.0.40.0030.04720.20
7.0.30.0230.04020.05
7.0.20.0400.07320.19
7.0.10.0030.04720.30
7.0.00.0130.08020.29
5.6.280.0030.07021.12
5.6.210.0030.09320.50
5.6.200.0130.07718.19
5.6.190.0030.04720.41
5.6.180.3430.04320.60
5.6.170.0300.07320.38
5.6.160.0100.06320.76
5.6.150.0030.08318.09
5.6.140.0200.03718.20
5.6.130.0070.08018.12
5.6.120.0070.04321.05
5.6.110.0100.08021.00
5.6.100.0030.07321.10
5.6.90.0030.06320.92
5.6.80.0100.05320.40
5.6.70.3630.03320.52
5.5.350.0170.07020.42
5.5.340.0070.03718.02
5.5.330.0070.08320.46
5.5.320.3530.04320.17
5.5.310.0200.05720.28
5.5.300.0100.03317.95
5.5.290.0070.04017.96
5.5.280.0070.04320.64
5.5.270.0030.09320.87
5.5.260.0070.04020.75
5.5.250.0030.08720.61
5.5.240.0130.07720.28
5.4.450.0030.08319.59
5.4.440.0000.05719.22
5.4.430.0070.07019.45
5.4.420.0070.06319.42
5.4.410.0100.07719.29
5.4.400.0070.07019.25
5.4.390.0030.08019.13
5.4.380.0030.07719.13
5.4.370.0070.06719.09
5.4.360.0070.05319.15
5.4.350.0030.06719.10
5.4.340.0030.07019.13
5.4.320.0070.07318.88
5.4.310.0100.04719.06
5.4.300.0000.07719.13
5.4.290.0070.05318.91
5.4.280.0030.04019.24
5.4.270.0030.06719.13
5.4.260.0030.06319.09
5.4.250.0070.05719.09
5.4.240.0070.04719.12
5.4.230.0100.07318.93
5.4.220.0030.08319.10
5.4.210.0070.06719.08
5.4.200.0070.06719.23
5.4.190.0070.07019.09
5.4.180.0030.07319.24
5.4.170.0130.04018.79
5.4.160.0030.05319.20
5.4.150.0000.08318.76
5.4.140.0030.04016.45
5.4.130.0000.03716.24
5.4.120.0000.06016.25
5.4.110.0000.03716.41
5.4.100.0100.04716.20
5.4.90.0100.06316.34
5.4.80.0070.04016.44
5.4.70.0000.03716.38
5.4.60.0100.03716.19
5.4.50.0070.07316.31
5.4.40.0070.06716.36
5.4.30.0100.06016.42
5.4.20.0030.05316.16
5.4.10.0030.07016.45
5.4.00.0030.06315.88
5.3.290.0070.07314.50
5.3.280.0070.07014.45
5.3.270.0000.05314.45
5.3.260.0030.07014.54
5.3.250.0030.07014.69
5.3.240.0000.06714.46
5.3.230.0000.04014.47
5.3.220.0030.06014.51
5.3.210.0000.04014.65
5.3.200.0030.07314.59
5.3.190.0000.07714.61
5.3.180.0070.05314.39
5.3.170.0000.04014.40
5.3.160.0070.05714.41
5.3.150.0030.07714.51
5.3.140.0070.06314.57
5.3.130.0030.04714.39
5.3.120.0000.04714.54
5.3.110.0000.05714.49
5.3.100.0070.06713.89
5.3.90.0000.08013.88
5.3.80.0030.07713.99
5.3.70.0000.07013.96
5.3.60.0000.05314.09
5.3.50.0070.06713.79
5.3.40.0030.06314.03
5.3.30.0030.04713.75
5.3.20.0000.05713.52
5.3.10.0100.06313.49
5.3.00.0000.05013.55
5.2.170.0030.04012.04
5.2.160.0070.03712.04
5.2.150.0030.06312.04
5.2.140.0100.03712.04
5.2.130.0070.05312.04
5.2.120.0030.03712.04
5.2.110.0070.03312.04
5.2.100.0030.05312.04
5.2.90.0030.05312.04
5.2.80.0000.05712.04
5.2.70.0000.04712.04
5.2.60.0100.04712.04
5.2.50.0000.04012.04
5.2.40.0070.02712.04
5.2.30.0000.03712.04
5.2.20.0070.03012.04
5.2.10.0030.04012.04
5.2.00.0030.03712.04
5.1.60.0000.03712.04
5.1.50.0000.05012.04
5.1.40.0000.03712.04
5.1.30.0070.04712.04
5.1.20.0030.03312.04
5.1.10.0070.04312.04
5.1.00.0070.03712.04
5.0.50.0030.02012.04
5.0.40.0070.02712.04
5.0.30.0000.05712.04
5.0.20.0070.03312.04
5.0.10.0000.02712.04
5.0.00.0070.06012.04
4.4.90.0030.01712.04
4.4.80.0030.03012.04
4.4.70.0070.01712.04
4.4.60.0030.01712.04
4.4.50.0000.02012.04
4.4.40.0030.04312.04
4.4.30.0070.02012.04
4.4.20.0000.03012.04
4.4.10.0000.03012.04
4.4.00.0000.03312.04
4.3.110.0000.02712.04
4.3.100.0070.02312.04
4.3.90.0000.02712.04
4.3.80.0000.05012.04
4.3.70.0000.02312.04
4.3.60.0030.03312.04
4.3.50.0030.03312.04
4.3.40.0000.04712.04
4.3.30.0030.02712.04
4.3.20.0000.03012.04
4.3.10.0000.02712.04
4.3.00.0070.03012.04

preferences:
37.15 ms | 401 KiB | 5 Q