3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new stdClass; unset($x); $x = new stdClass; $x = null;

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)
8.3.60.0120.00618.18
8.3.50.0100.00316.59
8.3.40.0110.00318.75
8.3.30.0090.00618.38
8.3.20.0000.00720.95
8.3.10.0070.00022.09
8.3.00.0040.00423.45
8.2.180.0140.00725.92
8.2.170.0040.01118.87
8.2.160.0110.00720.39
8.2.150.0060.00324.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00719.44
8.2.110.0000.00920.35
8.2.100.0100.00717.78
8.2.90.0080.00017.47
8.2.80.0030.00618.78
8.2.70.0060.00317.38
8.2.60.0000.00817.50
8.2.50.0000.00818.04
8.2.40.0000.00718.22
8.2.30.0070.00019.31
8.2.20.0040.00417.91
8.2.10.0050.00219.30
8.2.00.0040.00419.24
8.1.280.0090.00625.92
8.1.270.0080.00022.10
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.01
8.1.230.0040.00820.85
8.1.220.0080.00018.57
8.1.210.0080.00018.77
8.1.200.0060.00317.22
8.1.190.0060.00317.11
8.1.180.0000.00818.10
8.1.170.0050.00317.62
8.1.160.0000.00718.80
8.1.150.0030.00619.01
8.1.140.0050.00320.68
8.1.130.0000.00719.17
8.1.120.0040.00417.33
8.1.110.0040.00417.41
8.1.100.0030.00617.44
8.1.90.0000.01017.37
8.1.80.0080.00017.22
8.1.70.0070.00017.39
8.1.60.0000.00817.51
8.1.50.0000.00817.45
8.1.40.0040.00417.40
8.1.30.0000.00817.67
8.1.20.0000.00817.61
8.1.10.0080.00017.46
8.1.00.0000.00717.39
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0070.00018.38
8.0.270.0030.00317.94
8.0.260.0000.00716.74
8.0.250.0030.00316.75
8.0.240.0000.00716.93
8.0.230.0020.00516.82
8.0.220.0070.00016.72
8.0.210.0070.00016.75
8.0.200.0030.00316.85
8.0.190.0000.00716.78
8.0.180.0070.00016.90
8.0.170.0040.00416.87
8.0.160.0040.00416.83
8.0.150.0040.00316.73
8.0.140.0000.00716.76
8.0.130.0030.00313.28
8.0.120.0000.00816.79
8.0.110.0030.00316.86
8.0.100.0000.00716.81
8.0.90.0060.00316.87
8.0.80.0060.01416.84
8.0.70.0000.00716.60
8.0.60.0040.00416.65
8.0.50.0070.00016.68
8.0.30.0100.00716.89
8.0.20.0130.01316.74
8.0.10.0070.00016.90
8.0.00.0060.01216.70
7.4.330.0020.00216.76
7.4.320.0030.00316.58
7.4.300.0000.00616.54
7.4.290.0040.00416.49
7.4.280.0080.00016.57
7.4.270.0000.00716.47
7.4.260.0040.00416.42
7.4.250.0050.00316.49
7.4.240.0050.00216.44
7.4.230.0090.00016.34
7.4.220.0050.00216.55
7.4.210.0080.01016.41
7.4.200.0070.00016.36
7.4.130.0060.01016.50
7.4.120.0120.01116.59
7.4.110.0090.00916.47
7.4.100.0140.01016.37
7.4.90.0130.00516.37
7.4.80.0120.00619.39
7.4.70.0090.00816.48
7.4.60.0060.01016.38
7.4.50.0070.00516.35
7.4.40.0100.00716.45
7.4.10.0150.00316.51
7.4.00.0110.01216.39
7.3.330.0000.00615.97
7.3.320.0000.00512.98
7.3.310.0000.00816.19
7.3.300.0000.00716.15
7.3.290.0070.00916.11
7.3.280.0030.01116.23
7.3.260.0080.00816.54
7.3.240.0110.00816.19
7.3.230.0100.00616.21
7.3.210.0140.00715.95
7.3.200.0110.00516.50
7.3.190.0030.01316.36
7.3.180.0040.01216.18
7.3.170.0070.01316.43
7.3.160.0150.00416.17
7.3.130.0090.00916.14
7.3.120.0100.00716.12
7.3.110.0100.00616.38
7.3.100.0060.00915.99
7.3.90.0030.01416.36
7.3.80.0160.00316.38
7.3.70.0060.00916.20
7.3.60.0080.01116.25
7.3.50.0060.01216.06
7.3.40.0120.00316.18
7.3.30.0040.01116.09
7.3.20.0080.00816.35
7.3.10.0100.01016.28
7.3.00.0150.00716.17
7.2.330.0090.00816.62
7.2.320.0120.00616.38
7.2.310.0120.00316.36
7.2.300.0110.00616.31
7.2.290.0070.00716.32
7.2.260.0040.01416.48
7.2.250.0070.01016.33
7.2.240.0130.00316.54
7.2.230.0040.01216.52
7.2.220.0160.00316.41
7.2.210.0100.01016.51
7.2.200.0100.01016.38
7.2.190.0060.01016.36
7.2.180.0060.00916.44
7.2.170.0100.00716.32
7.2.160.0040.01116.43
7.2.150.0090.00916.54
7.2.140.0080.01216.35
7.2.130.0120.00616.50
7.2.120.0090.01016.73
7.2.110.0130.00316.46
7.2.100.0030.01316.47
7.2.90.0220.00716.64
7.2.80.0170.00716.46
7.2.70.0090.00916.60
7.2.60.0080.01216.57
7.2.50.0070.01016.30
7.2.40.0090.00916.36
7.2.30.0090.01316.70
7.2.20.0110.00616.52
7.2.10.0140.01016.42
7.2.00.0060.01416.46

preferences:
65.98 ms | 401 KiB | 5 Q