3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A{ public static $stuff; } var_dump(property_exists("A", "stuff")); var_dump(A::$stuff); unset(A::$stuff); var_dump(property_exists("A", "stuff")); var_dump(A::$stuff);

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)
8.3.60.0090.00616.50
8.3.50.0100.01021.14
8.3.40.0070.00719.02
8.3.30.0070.00718.59
8.3.20.0070.00020.30
8.3.10.0080.00023.48
8.3.00.0090.00019.30
8.2.180.0030.01216.63
8.2.170.0100.01022.96
8.2.160.0030.01220.39
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0080.00319.48
8.2.120.0080.00026.35
8.2.110.0060.00319.30
8.2.100.0070.00417.80
8.2.90.0050.00319.23
8.2.80.0120.00017.97
8.2.70.0040.00417.75
8.2.60.0030.00517.68
8.2.50.0000.00818.07
8.2.40.0040.00419.46
8.2.30.0000.00720.63
8.2.20.0030.00617.57
8.2.10.0000.00717.85
8.2.00.0040.00418.03
8.1.280.0070.00725.92
8.1.270.0000.00823.85
8.1.260.0030.00626.35
8.1.250.0060.00928.09
8.1.240.0000.01019.56
8.1.230.0060.00617.66
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0050.00317.11
8.1.180.0050.00318.10
8.1.170.0000.00818.68
8.1.160.0050.00321.82
8.1.150.0040.00418.75
8.1.140.0040.00419.49
8.1.130.0030.00317.49
8.1.120.0050.00317.31
8.1.110.0060.00317.21
8.1.100.0040.00417.31
8.1.90.0040.00417.25
8.1.80.0000.00817.25
8.1.70.0070.00017.32
8.1.60.0040.00417.41
8.1.50.0000.00917.36
8.1.40.0060.00617.47
8.1.30.0000.00817.59
8.1.20.0000.00817.47
8.1.10.0040.00417.52
8.1.00.0030.00617.29
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0070.00018.44
8.0.270.0050.00317.18
8.0.260.0040.00417.18
8.0.250.0030.00316.96
8.0.240.0000.00716.94
8.0.230.0000.00816.94
8.0.220.0030.00316.88
8.0.210.0040.00416.77
8.0.200.0030.00316.96
8.0.190.0030.00616.95
8.0.180.0030.00516.82
8.0.170.0040.00416.91
8.0.160.0080.00016.94
8.0.150.0050.00316.82
8.0.140.0050.00216.84
8.0.130.0000.00513.27
8.0.120.0080.00016.82
8.0.110.0040.00416.86
8.0.100.0080.00016.86
8.0.90.0040.00416.68
8.0.80.0090.00616.91
8.0.70.0000.00716.88
8.0.60.0040.00416.71
8.0.50.0080.00016.71
8.0.30.0140.00616.98
8.0.20.0220.00817.40
8.0.10.0040.00416.98
8.0.00.0070.01016.62
7.4.330.0020.00216.67
7.4.320.0060.00016.30
7.4.300.0030.00316.46
7.4.290.0000.00716.45
7.4.280.0000.00816.57
7.4.270.0030.00316.44
7.4.260.0000.00716.38
7.4.250.0030.00316.30
7.4.240.0050.00216.52
7.4.230.0000.00716.28
7.4.220.0090.01316.42
7.4.210.0070.00916.47
7.4.200.0030.00316.36
7.4.160.0140.00316.76
7.4.150.0090.00817.40
7.4.140.0140.00817.86
7.4.130.0050.01316.39
7.4.120.0070.01016.48
7.4.110.0120.01116.39
7.4.100.0160.00616.33
7.4.90.0070.01016.58
7.4.80.0060.01319.39
7.4.70.0060.01116.43
7.4.60.0100.00716.26
7.4.50.0090.00616.45
7.4.40.0110.00516.41
7.4.30.0070.01416.51
7.4.00.0040.01214.85
7.3.330.0000.00513.08
7.3.320.0030.00313.26
7.3.310.0030.00316.35
7.3.300.0040.00416.31
7.3.290.0040.00416.17
7.3.280.0080.00916.29
7.3.270.0130.00617.40
7.3.260.0100.00716.28
7.3.250.0110.00616.37
7.3.240.0130.00616.52
7.3.230.0100.00716.39
7.3.210.0130.00316.49
7.3.200.0100.00616.37
7.3.190.0030.01216.35
7.3.180.0090.00616.43
7.3.170.0120.01216.49
7.3.160.0030.01316.37
7.3.120.0020.01414.94
7.3.110.0030.00514.69
7.3.100.0020.01214.54
7.3.90.0080.00314.76
7.3.80.0030.01014.81
7.3.70.0060.00914.87
7.3.60.0080.00714.77
7.3.50.0050.00814.69
7.3.40.0090.00614.77
7.3.30.0040.00814.74
7.3.20.0060.00816.40
7.3.10.0080.00716.30
7.3.00.0080.00716.53
7.2.330.0140.00416.31
7.2.320.0100.00716.69
7.2.310.0120.01016.42
7.2.300.0080.00816.68
7.2.290.0030.01416.43
7.2.240.0030.01014.98
7.2.230.0040.00914.85
7.2.220.0080.00614.87
7.2.210.0080.00614.77
7.2.200.0050.00914.91
7.2.190.0050.01014.79
7.2.180.0090.00815.10
7.2.170.0130.00214.70
7.2.160.0030.00714.86
7.2.150.0010.01116.82
7.2.140.0060.00816.81
7.2.130.0060.01116.80
7.2.120.0050.01016.54
7.2.110.0060.00716.80
7.2.100.0070.00816.71
7.2.90.0090.00616.64
7.2.80.0080.00916.75
7.2.70.0070.00816.76
7.2.60.0080.01016.80
7.2.50.0100.01016.67
7.2.40.0080.01216.89
7.2.30.0040.01016.74
7.2.20.0080.00616.69
7.2.10.0040.01116.81
7.2.00.0040.01017.45
7.1.330.0060.00815.68
7.1.320.0080.00515.46
7.1.310.0080.00515.71
7.1.300.0090.00315.66
7.1.290.0040.00815.61
7.1.280.0030.00715.74
7.1.270.0070.00915.57
7.1.260.0050.00715.57
7.1.250.0080.00615.65
7.1.200.0040.00815.63
7.1.100.0050.00518.04
7.1.70.0060.00317.25
7.1.60.0170.00719.48
7.1.50.0060.01516.81
7.1.00.0000.07722.30
7.0.200.0310.00314.89
7.0.60.0130.08019.93
7.0.50.0170.07017.84
7.0.40.0100.04020.12
7.0.30.0230.08020.21
7.0.20.0230.07720.15
7.0.10.0100.04720.22
7.0.00.0130.04720.14
5.6.280.0000.06720.88
5.6.210.0070.08020.53
5.6.200.0130.07718.16
5.6.190.0130.03320.61
5.6.180.0300.07720.39
5.6.170.0300.08020.51
5.6.160.0130.08020.44
5.6.150.0170.04718.12
5.6.140.0070.08718.21
5.6.130.0070.04718.27
5.6.120.0170.07321.03
5.6.110.0100.07321.01
5.6.100.0130.07721.04
5.6.90.0030.09320.88
5.6.80.0070.07020.35
5.5.350.4000.04020.32
5.5.340.0130.07017.98
5.5.330.0070.06020.31
5.5.320.0030.04320.25
5.5.310.0300.07720.34
5.5.300.0130.07717.95
5.5.290.0130.06717.98
5.5.280.0070.08720.88
5.5.270.0100.05320.76
5.5.260.0030.07320.97
5.5.250.0030.07320.68
5.5.240.0070.04320.25

preferences:
52.12 ms | 401 KiB | 5 Q