3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public B $c; } $class = new ReflectionClass(A::class); $defaults = $class->getDefaultProperties(); var_dump($defaults); var_dump(array_key_exists('c', $defaults));

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)
8.3.60.0070.01018.13
8.3.50.0030.01016.27
8.3.40.0060.00918.59
8.3.30.0090.00618.54
8.3.20.0080.00020.50
8.3.10.0080.00020.36
8.3.00.0040.00420.77
8.2.180.0030.01318.41
8.2.170.0070.00722.96
8.2.160.0000.01420.77
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00419.83
8.2.110.0000.01219.24
8.2.100.0060.00617.91
8.2.90.0000.00818.03
8.2.80.0030.00617.97
8.2.70.0040.00418.03
8.2.60.0000.00818.16
8.2.50.0000.00818.10
8.2.40.0040.00419.30
8.2.30.0070.00019.16
8.2.20.0040.00418.11
8.2.10.0040.00419.48
8.2.00.0040.00418.09
8.1.280.0140.00325.92
8.1.270.0030.00620.24
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0050.00522.00
8.1.230.0040.00820.91
8.1.220.0000.00918.64
8.1.210.0080.00019.16
8.1.200.0090.00017.22
8.1.190.0030.00519.01
8.1.180.0030.00618.10
8.1.170.0030.00518.52
8.1.160.0030.00318.92
8.1.150.0050.00218.82
8.1.140.0070.00020.31
8.1.130.0040.00420.23
8.1.120.0000.00817.29
8.1.110.0040.00417.28
8.1.100.0050.00317.27
8.1.90.0040.00417.32
8.1.80.0070.00017.35
8.1.70.0000.00717.37
8.1.60.0000.00817.41
8.1.50.0060.00317.37
8.1.40.0000.00817.39
8.1.30.0070.00417.57
8.1.20.0060.00317.43
8.1.10.0040.00417.33
8.1.00.0000.00717.47
8.0.300.0070.00019.95
8.0.290.0080.00016.75
8.0.280.0000.00718.37
8.0.270.0040.00417.29
8.0.260.0000.00718.30
8.0.250.0000.00616.84
8.0.240.0000.00816.89
8.0.230.0080.00016.88
8.0.220.0030.00316.73
8.0.210.0000.00716.71
8.0.200.0000.00616.88
8.0.190.0000.00816.81
8.0.180.0080.00016.84
8.0.170.0030.00616.76
8.0.160.0040.00416.78
8.0.150.0000.00816.73
8.0.140.0000.00816.70
8.0.130.0000.00613.24
8.0.120.0000.00716.79
8.0.110.0070.00016.81
8.0.100.0070.00016.65
8.0.90.0040.00416.64
8.0.80.0070.00716.81
8.0.70.0030.00516.82
8.0.60.0050.00316.73
8.0.50.0000.00716.86
8.0.30.0080.01017.00
8.0.20.0120.00917.40
8.0.10.0000.00816.71
8.0.00.0110.01216.62
7.4.330.0000.00516.75
7.4.320.0070.00016.41
7.4.300.0000.00616.59
7.4.290.0030.00316.50
7.4.280.0070.00016.49
7.4.270.0000.00616.55
7.4.260.0030.00316.55
7.4.250.0030.00316.48
7.4.240.0000.00716.51
7.4.230.0070.00016.52
7.4.220.0020.00516.59
7.4.210.0090.00816.61
7.4.200.0070.00016.69
7.4.160.0070.01116.56
7.4.140.0080.00817.86
7.4.130.0140.00316.49
7.4.120.0090.00916.41
7.4.110.0090.00916.67
7.4.100.0160.00716.57
7.4.90.0060.01016.46
7.4.80.0000.01719.39
7.4.70.0120.00616.36
7.4.60.0110.00516.49
7.4.50.0000.01416.49
7.4.40.0070.01016.53
7.4.10.0060.01314.68
7.4.00.0030.01515.00
7.3.330.0050.00012.98
7.3.320.0000.00513.19
7.3.310.0030.00316.22
7.3.300.0000.00716.16
7.3.290.0070.00016.03
7.3.280.0060.01316.20
7.3.260.0110.01116.16
7.3.240.0060.01316.16
7.3.230.0060.01216.37
7.3.210.0090.00916.13
7.3.200.0120.00316.09
7.3.190.0130.00616.34
7.3.180.0100.01316.27
7.3.170.0060.01316.13
7.3.160.0060.01116.23
7.3.130.0000.01514.51
7.3.120.0070.00714.57
7.3.110.0120.00614.79
7.3.100.0090.00614.71
7.3.90.0060.01314.61
7.3.80.0150.00014.58
7.3.70.0040.00914.63
7.3.60.0130.00414.76
7.3.50.0060.00714.47
7.3.40.0050.00614.63
7.3.30.0070.00514.67
7.3.20.0960.00614.73
7.3.10.1210.00814.77
7.3.00.1100.00714.92
7.2.330.0070.01016.39
7.2.320.0090.00916.47
7.2.310.0060.01316.25
7.2.300.0120.00416.14
7.2.290.0060.01516.50
7.2.260.0110.00414.33
7.2.250.0070.01114.87
7.2.240.0030.01214.57
7.2.230.0120.00314.60
7.2.220.0070.01114.89
7.2.210.0040.00714.74
7.2.200.0080.00514.83
7.2.190.0000.01314.80
7.2.180.0060.00814.75
7.2.170.0090.00714.69
7.2.160.0020.01014.84
7.2.150.1510.00714.95
7.2.140.1180.00515.08
7.2.130.1310.00715.04
7.2.120.1400.00815.05
7.2.110.1550.00715.07
7.2.100.1440.00615.07
7.2.90.1340.00715.09
7.2.80.1660.00615.03
7.2.70.1200.00615.16
7.2.60.1010.01215.09
7.2.50.1120.00715.03
7.2.40.1010.00715.09
7.2.30.1060.00815.06
7.2.20.1080.00615.04
7.2.10.1050.00715.08
7.2.00.1190.00614.99
7.1.330.0070.00715.59
7.1.320.0090.00915.51
7.1.310.0040.01115.43
7.1.300.0070.00914.57
7.1.290.0080.01114.65
7.1.280.0480.00814.54
7.1.270.0100.00514.69
7.1.260.0080.00714.62
7.1.250.0760.00513.81
7.1.240.0050.00315.60
7.1.230.0100.00715.54
7.1.220.0070.00415.33
7.1.210.0040.00815.47
7.1.200.0120.00015.52
7.1.190.0040.00815.51
7.1.180.0060.00615.57
7.1.170.0000.01115.53
7.1.160.0110.00315.63
7.1.150.0060.00615.80
7.1.140.0090.00315.30
7.1.130.0050.00515.53
7.1.120.0070.00415.50
7.1.110.0070.00715.66
7.1.100.0080.00815.43
7.1.90.0080.00815.41
7.1.80.0070.00715.64
7.1.70.0060.00915.72
7.1.60.0000.01515.57
7.1.50.0000.01215.55
7.1.40.0080.00215.48
7.1.30.0090.00015.57
7.1.20.0040.01115.44
7.1.10.0100.00315.27
7.1.00.0060.00915.31

preferences:
65.47 ms | 400 KiB | 5 Q