3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = array_fill(0, 1, '..'); $x[] = 'a';

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)
8.3.60.0150.00618.30
8.3.50.0100.00721.14
8.3.40.0040.01118.59
8.3.30.0110.00418.70
8.3.20.0050.00318.80
8.3.10.0000.00721.79
8.3.00.0040.00417.91
8.2.180.0140.00425.92
8.2.170.0120.00318.83
8.2.160.0030.01322.96
8.2.150.0060.00324.18
8.2.140.0090.00024.66
8.2.130.0080.00017.91
8.2.120.0080.00026.35
8.2.110.0030.00621.18
8.2.100.0070.00417.63
8.2.90.0050.00319.17
8.2.80.0030.00517.97
8.2.70.0090.00017.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0000.00821.19
8.2.30.0070.00017.94
8.2.20.0040.00417.65
8.2.10.0030.00517.97
8.2.00.0050.00318.01
8.1.280.0090.00625.92
8.1.270.0040.00421.98
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0030.00623.98
8.1.230.0120.00017.42
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0040.00718.41
8.1.160.0000.00721.94
8.1.150.0000.00718.74
8.1.140.0030.00519.49
8.1.130.0070.00017.52
8.1.120.0000.00917.32
8.1.110.0030.00617.42
8.1.100.0000.00717.45
8.1.90.0030.00717.39
8.1.80.0000.00817.23
8.1.70.0040.00417.43
8.1.60.0030.00617.58
8.1.50.0040.00417.38
8.1.40.0030.00517.48
8.1.30.0000.00817.58
8.1.20.0080.00017.59
8.1.10.0000.00717.32
8.1.00.0040.00417.40
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0080.00018.34
8.0.270.0080.00017.11
8.0.260.0000.00717.20
8.0.250.0040.00416.92
8.0.240.0030.00316.88
8.0.230.0000.00716.93
8.0.220.0000.00716.82
8.0.210.0070.00016.83
8.0.200.0070.00016.88
8.0.190.0000.00816.83
8.0.180.0000.00716.88
8.0.170.0040.00416.84
8.0.160.0040.00416.85
8.0.150.0040.00416.86
8.0.140.0030.00516.84
8.0.130.0030.00313.29
8.0.120.0030.00516.77
8.0.110.0080.00016.75
8.0.100.0000.00716.86
8.0.90.0000.00716.68
8.0.80.0060.00916.86
8.0.70.0000.00716.89
8.0.60.0050.00216.69
8.0.50.0040.00416.86
8.0.30.0110.00716.94
8.0.20.0120.00817.40
8.0.10.0040.00416.79
8.0.00.0130.00316.89
7.4.330.0000.00515.08
7.4.320.0070.00016.45
7.4.300.0030.00316.54
7.4.290.0070.00016.45
7.4.280.0050.00216.48
7.4.270.0000.00716.45
7.4.260.0070.00016.38
7.4.250.0050.00216.50
7.4.240.0030.00516.45
7.4.230.0000.00716.61
7.4.220.0070.01116.46
7.4.210.0110.00316.63
7.4.200.0040.00416.44
7.4.160.0110.00716.45
7.4.150.0100.01017.40
7.4.140.0090.01117.86
7.4.130.0070.01416.47
7.4.120.0060.01016.39
7.4.110.0030.01716.43
7.4.100.0130.00316.34
7.4.90.0110.00616.46
7.4.80.0140.00419.39
7.4.70.0110.00716.38
7.4.60.0070.01116.46
7.4.50.0070.00716.50
7.4.40.0170.00616.54
7.4.30.0040.01216.36
7.4.00.0040.01115.04
7.3.330.0000.00513.08
7.3.320.0060.00013.11
7.3.310.0040.00416.21
7.3.300.0070.00016.06
7.3.290.0080.01016.19
7.3.280.0120.00516.20
7.3.270.0100.00717.40
7.3.260.0170.00616.20
7.3.250.0090.01016.40
7.3.240.0130.00516.15
7.3.230.0060.01116.39
7.3.210.0100.00716.36
7.3.200.0100.00719.39
7.3.190.0080.01116.43
7.3.180.0030.01316.36
7.3.170.0100.00716.19
7.3.160.0140.00716.43
7.3.10.0100.00316.46
7.3.00.0080.00616.45
7.2.330.0100.00716.45
7.2.320.0030.01416.55
7.2.310.0080.01216.39
7.2.300.0060.01616.37
7.2.290.0030.01216.72
7.2.130.0050.01016.81
7.2.120.0070.00716.71
7.2.110.0080.00816.85
7.2.100.0040.00816.70
7.2.90.0130.00216.62
7.2.80.0120.00316.76
7.2.70.0030.01216.80
7.2.60.0020.01016.78
7.2.50.0110.00816.75
7.2.40.0150.00416.80
7.2.30.0080.00716.79
7.2.20.0110.00316.77
7.2.10.0130.00216.68
7.2.00.0070.00717.68
7.1.250.0070.01015.44
7.1.200.0070.00715.68
7.1.100.0090.00618.05
7.1.70.0040.00417.06
7.1.60.0070.01719.54
7.1.00.0030.07322.43
7.0.200.0040.00416.57
7.0.60.0000.08021.88
7.0.50.0130.07320.29
7.0.40.0230.05720.41
7.0.30.0200.07720.22
7.0.20.0100.06720.21
7.0.10.0130.06720.29
7.0.00.0370.05020.20
5.6.280.0030.07021.14
5.6.210.0030.04320.52
5.6.200.0070.06720.95
5.6.190.0370.05721.10
5.6.180.0230.05720.95
5.6.170.0200.07721.17
5.6.160.0200.06321.05
5.6.150.0200.05321.02
5.6.140.0130.05721.04
5.6.130.0130.06021.19
5.6.120.0170.06021.05
5.6.110.0270.07021.05
5.6.100.0230.05721.11
5.6.90.0270.06321.03
5.6.80.0230.05020.54
5.6.70.0130.05720.43
5.6.60.0130.05320.34
5.6.50.0170.05720.43
5.6.40.0070.07020.43
5.6.30.0170.05320.36
5.6.20.0170.05020.55
5.6.10.0100.06020.56
5.6.00.0170.05320.50
5.5.350.0270.07320.40
5.5.340.0230.06720.93
5.5.330.0270.05020.95
5.5.320.0200.06020.97
5.5.310.0130.07020.70
5.5.300.0100.07020.76
5.5.290.0130.06320.94
5.5.280.0270.04720.80
5.5.270.0230.06020.86
5.5.260.0130.07020.98
5.5.250.0170.06320.63
5.5.240.0200.05320.24
5.5.230.0170.05720.32
5.5.220.0170.07320.37
5.5.210.0100.06020.09
5.5.200.0270.05320.14
5.5.190.0300.05320.20
5.5.180.0300.05320.29
5.5.160.0170.06020.29
5.5.150.0300.05020.30
5.5.140.0200.06320.15
5.5.130.0230.05720.29
5.5.120.0230.04320.21
5.5.110.0270.04320.10
5.5.100.0200.05020.24
5.5.90.0300.05020.10
5.5.80.0170.06320.06
5.5.70.0330.05020.18
5.5.60.0330.05020.16
5.5.50.0130.06320.05
5.5.40.0170.05020.24
5.5.30.0230.06720.15
5.5.20.0170.06320.08
5.5.10.0270.05720.14
5.5.00.0130.06720.05

preferences:
32.91 ms | 401 KiB | 5 Q