3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((object) ['1' => 'foo']); var_dump((object) ["foo" => '\0']);

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)
8.3.60.0110.00416.50
8.3.50.0060.01221.92
8.3.40.0040.01118.65
8.3.30.0090.00618.77
8.3.20.0000.00720.21
8.3.10.0030.00621.83
8.3.00.0050.00319.13
8.2.180.0040.01118.54
8.2.170.0110.00422.96
8.2.160.0110.00320.34
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0080.00017.50
8.2.120.0060.00326.35
8.2.110.0060.00320.38
8.2.100.0060.00617.91
8.2.90.0090.00019.04
8.2.80.0060.00317.97
8.2.70.0040.00417.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0040.00419.41
8.2.30.0000.00720.61
8.2.20.0040.00417.56
8.2.10.0000.00718.01
8.2.00.0040.00417.99
8.1.280.0060.01025.92
8.1.270.0050.00523.80
8.1.260.0040.00428.09
8.1.250.0050.00228.09
8.1.240.0060.00323.77
8.1.230.0000.01022.16
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0000.00817.10
8.1.180.0030.00618.10
8.1.170.0040.00418.68
8.1.160.0030.00321.84
8.1.150.0000.00718.81
8.1.140.0040.00419.50
8.1.130.0000.00717.56
8.1.120.0000.00817.36
8.1.110.0040.00417.26
8.1.100.0000.00717.29
8.1.90.0040.00417.35
8.1.80.0040.00417.20
8.1.70.0070.00017.24
8.1.60.0040.00417.43
8.1.50.0000.00817.38
8.1.40.0040.00417.27
8.1.30.0000.00817.46
8.1.20.0080.00017.51
8.1.10.0000.00817.39
8.1.00.0050.00217.27
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0020.00518.33
8.0.270.0070.00017.13
8.0.260.0070.00317.20
8.0.250.0000.00716.88
8.0.240.0100.00016.78
8.0.230.0050.00216.95
8.0.220.0050.00316.79
8.0.210.0000.00816.79
8.0.200.0000.00716.93
8.0.190.0080.00016.88
8.0.180.0070.00016.87
8.0.170.0000.00916.82
8.0.160.0040.00416.79
8.0.150.0030.00416.70
8.0.140.0070.00016.84
8.0.130.0140.00013.29
8.0.120.0040.00416.76
8.0.110.0000.00716.86
8.0.100.0040.00416.61
8.0.90.0030.00316.71
8.0.80.0040.01816.71
8.0.70.0040.00416.86
8.0.60.0000.00816.72
8.0.50.0000.00816.85
8.0.30.0080.01016.94
8.0.20.0110.00817.40
8.0.10.0060.00317.06
8.0.00.0140.00816.74
7.4.330.0050.00016.83
7.4.320.0000.00616.39
7.4.300.0060.00016.40
7.4.290.0000.00816.34
7.4.280.0030.00516.37
7.4.270.0000.00616.44
7.4.260.0000.00716.36
7.4.250.0030.00516.25
7.4.240.0030.00416.38
7.4.230.0000.00716.21
7.4.220.0160.00616.32
7.4.210.0110.00616.48
7.4.200.0070.00016.48
7.4.160.0080.00816.61
7.4.150.0090.01017.40
7.4.140.0090.00917.86
7.4.130.0100.00816.19
7.4.120.0120.00516.36
7.4.110.0130.00716.04
7.4.100.0130.00516.39
7.4.90.0080.00816.32
7.4.80.0110.01119.39
7.4.70.0080.00816.54
7.4.60.0140.00316.31
7.4.50.0040.01116.14
7.4.40.0070.01116.53
7.4.30.0070.01716.50
7.4.00.0060.00914.57
7.3.330.0060.00013.00
7.3.320.0060.00013.13
7.3.310.0030.00316.16
7.3.300.0040.00416.05
7.3.290.0030.00316.17
7.3.280.0080.00816.19
7.3.270.0120.00617.40
7.3.260.0130.00316.43
7.3.250.0120.00516.26
7.3.240.0080.01116.35
7.3.230.0070.01716.39
7.3.210.0090.00916.44
7.3.200.0070.01416.21
7.3.190.0120.00716.32
7.3.180.0120.00316.20
7.3.170.0090.00916.27
7.3.160.0100.00516.31
7.3.10.0070.00716.35
7.3.00.0050.00616.46
7.2.330.0090.00916.25
7.2.320.0090.00916.17
7.2.310.0100.01016.53
7.2.300.0140.01016.42
7.2.290.0030.01316.39
7.2.130.0040.01116.57
7.2.120.0120.00516.79
7.2.110.0040.01116.56
7.2.100.0030.01216.84
7.2.90.0060.00316.79
7.2.80.0080.00616.84
7.2.70.0030.00616.65
7.2.60.0060.00616.81
7.2.50.0060.00816.33
7.2.40.0070.00716.67
7.2.30.0070.00516.85
7.2.20.0030.00916.62
7.2.10.0020.00916.79
7.2.00.0060.00717.57
7.1.250.0040.00815.69
7.1.200.0030.00715.64
7.1.100.0040.00418.22
7.1.70.0000.00716.98
7.1.60.0150.00919.12
7.1.50.0060.01616.73
7.1.00.0070.07322.30
7.0.200.0030.00716.34
7.0.60.0030.04719.94
7.0.50.0030.05717.90
7.0.40.0100.08320.23
7.0.30.0170.06320.34
7.0.20.0300.07320.33
7.0.10.0130.08320.17
7.0.00.0100.06020.33
5.6.280.0070.06020.77
5.6.210.0130.07020.44
5.6.200.0100.07318.12
5.6.190.0070.05720.77
5.6.180.0530.07720.43
5.6.170.0270.05320.52
5.6.160.0100.08020.46
5.6.150.0070.08018.22
5.6.140.0030.06718.11
5.6.130.0070.03718.08
5.6.120.0130.03720.98
5.6.110.0000.04721.08
5.6.100.0230.06721.13
5.6.90.0070.08320.97
5.6.80.0070.04020.40
5.5.350.2870.03320.43
5.5.340.0100.08017.96
5.5.330.0030.08720.15
5.5.320.0030.07020.18
5.5.310.0170.04320.21
5.5.300.0030.08018.01
5.5.290.0100.08017.98
5.5.280.0000.08320.86
5.5.270.0030.06020.95
5.5.260.0170.07320.73
5.5.250.0030.07720.68
5.5.240.0370.07020.23

preferences:
53.88 ms | 401 KiB | 5 Q