3v4l.org

run code in 300+ PHP versions simultaneously
<?php $z[0] = 'wonderous'; $z[1] = 'a thing of beauty is '; $o = new stdClass; $o->p["a"][0] = $z[1]; $o->p["a"][1] = $z[0]; echo "{$o->p['a'][0]}\n"; echo $o->p["a"][1],"\n";

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)
8.3.60.0070.00716.50
8.3.50.0130.00821.15
8.3.40.0080.00818.79
8.3.30.0140.00018.63
8.3.20.0040.00420.33
8.3.10.0030.00521.56
8.3.00.0070.01023.71
8.2.180.0150.00618.41
8.2.170.0110.00422.96
8.2.160.0030.01020.53
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0030.00519.95
8.2.120.0040.00426.35
8.2.110.0060.00319.19
8.2.100.0040.00817.72
8.2.90.0000.00919.22
8.2.80.0000.00917.97
8.2.70.0050.00517.75
8.2.60.0000.00917.90
8.2.50.0080.00018.07
8.2.40.0080.00022.19
8.2.30.0050.00219.38
8.2.20.0040.00417.63
8.2.10.0000.01018.00
8.2.00.0050.00217.91
8.1.280.0100.00725.92
8.1.270.0040.00423.97
8.1.260.0070.00028.09
8.1.250.0060.00328.09
8.1.240.0060.00321.44
8.1.230.0090.00317.52
8.1.220.0080.00017.75
8.1.210.0040.00418.77
8.1.200.0040.00717.34
8.1.190.0000.00817.23
8.1.180.0000.00718.10
8.1.170.0040.00418.53
8.1.160.0040.00420.61
8.1.150.0000.00718.86
8.1.140.0000.00819.57
8.1.130.0000.00717.64
8.1.120.0000.00717.50
8.1.110.0030.00617.38
8.1.100.0000.00717.41
8.1.90.0000.00717.35
8.1.80.0000.00817.28
8.1.70.0070.00017.39
8.1.60.0050.00217.46
8.1.50.0040.00417.52
8.1.40.0000.00817.44
8.1.30.0000.00817.59
8.1.20.0040.00417.59
8.1.10.0040.00417.63
8.1.00.0050.00217.46
8.0.300.0050.00218.77
8.0.290.0000.00816.75
8.0.280.0030.00318.44
8.0.270.0000.00717.25
8.0.260.0030.00317.26
8.0.250.0030.00316.84
8.0.240.0000.00716.97
8.0.230.0070.00016.97
8.0.220.0040.00416.85
8.0.210.0070.00016.84
8.0.200.0050.00516.95
8.0.190.0030.00616.91
8.0.180.0040.00416.93
8.0.170.0030.00516.86
8.0.160.0030.00316.94
8.0.150.0050.00216.90
8.0.140.0030.00616.72
8.0.130.0030.00513.38
8.0.120.0050.00316.77
8.0.110.0040.00416.88
8.0.100.0000.00716.91
8.0.90.0000.00816.70
8.0.80.0100.00716.88
8.0.70.0000.00816.71
8.0.60.0030.00316.68
8.0.50.0000.00716.67
8.0.30.0130.00317.28
8.0.20.0130.00717.40
8.0.10.0000.00716.97
8.0.00.0140.00516.71
7.4.330.0000.00516.73
7.4.320.0000.00616.48
7.4.300.0000.00716.59
7.4.290.0030.00616.59
7.4.280.0020.00816.59
7.4.270.0070.00016.59
7.4.260.0000.00716.42
7.4.250.0000.00816.58
7.4.240.0020.00616.56
7.4.230.0040.00416.65
7.4.220.0060.01216.64
7.4.210.0110.00416.43
7.4.200.0040.00416.62
7.4.160.0110.00416.43
7.4.150.0160.00317.40
7.4.140.0090.01017.86
7.4.130.0070.01116.59
7.4.120.0150.00516.51
7.4.110.0110.00816.50
7.4.100.0090.00916.48
7.4.90.0140.00316.47
7.4.80.0150.00319.39
7.4.70.0070.01016.51
7.4.60.0030.01216.59
7.4.50.0130.00316.27
7.4.40.0080.01216.45
7.4.30.0110.00616.54
7.4.00.0030.01314.85
7.3.330.0050.00013.02
7.3.320.0060.00013.03
7.3.310.0070.00016.30
7.3.300.0000.00716.11
7.3.290.0080.00816.30
7.3.280.0060.01116.25
7.3.270.0110.00717.40
7.3.260.0110.00716.22
7.3.240.0110.00516.26
7.3.230.0030.02016.49
7.3.210.0220.00016.48
7.3.200.0060.01519.39
7.3.190.0080.00916.39
7.3.180.0070.01016.48
7.3.170.0100.01016.51
7.3.160.0100.00716.24
7.2.330.0060.01216.85
7.2.320.0060.01016.81
7.2.310.0070.01016.49
7.2.300.0030.01716.67
7.2.290.0130.00716.79
7.2.00.0070.00718.92
7.1.100.0090.00918.21
7.1.70.0040.00417.29
7.1.60.0170.00719.30
7.1.50.0100.00716.79
7.1.00.0070.07322.45
7.0.200.0030.00516.53
7.0.60.0200.07321.72
7.0.50.0030.06317.88
7.0.40.0070.05320.03
7.0.30.0300.05020.18
7.0.20.0330.05720.16
7.0.10.0130.08020.30
7.0.00.0100.07720.16
5.6.280.0000.03320.77
5.6.210.0000.05320.67
5.6.200.0170.04318.13
5.6.190.0070.07320.57
5.6.180.0300.04020.41
5.6.170.0300.04720.50
5.6.160.0030.06720.34
5.6.150.0100.07718.15
5.6.140.0100.04318.07
5.6.130.0100.03718.21
5.6.120.0130.08321.11
5.6.110.0130.07321.04
5.6.100.0100.07321.00
5.6.90.0130.07020.98
5.6.80.0070.04720.36
5.5.350.0200.07720.52
5.5.340.0030.06717.99
5.5.330.0070.04320.44
5.5.320.0170.04320.27
5.5.310.0130.05720.11
5.5.300.0070.08017.96
5.5.290.0130.06318.00
5.5.280.0130.08020.64
5.5.270.0130.08020.87
5.5.260.0270.04720.86
5.5.250.0130.07020.61
5.5.240.0170.07020.21

preferences:
40.79 ms | 401 KiB | 5 Q