3v4l.org

run code in 300+ PHP versions simultaneously
<?php $o = (object)array(42); var_dump(array_key_exists(0, $o), property_exists(0, $o)); var_dump($o->{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)
8.3.70.0070.01116.63
8.3.60.0140.00716.63
8.3.50.0080.01321.05
8.3.40.0140.00018.82
8.3.30.0040.01218.84
8.3.20.0070.00720.17
8.3.10.0000.00823.64
8.3.00.0030.00523.51
8.2.180.0090.00618.43
8.2.170.0040.01122.96
8.2.160.0100.00320.16
8.2.150.0090.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00820.93
8.2.120.0080.00026.35
8.2.110.0030.00622.24
8.2.100.0040.00718.04
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0040.00417.91
8.2.50.0000.00818.07
8.2.40.0040.00420.46
8.2.30.0080.00020.59
8.2.20.0060.00317.64
8.2.10.0110.00318.15
8.2.00.0000.00718.03
8.1.280.0150.00325.92
8.1.270.0050.00323.99
8.1.260.0070.00028.09
8.1.250.0080.00028.09
8.1.240.0040.00423.79
8.1.230.0040.00818.99
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0090.00017.25
8.1.190.0050.00317.35
8.1.180.0030.00618.10
8.1.170.0040.00418.43
8.1.160.0030.00520.61
8.1.150.0070.00018.81
8.1.140.0050.00319.43
8.1.130.0030.00317.63
8.1.120.0030.00317.35
8.1.110.0050.00317.43
8.1.100.0040.00417.39
8.1.90.0040.00417.35
8.1.80.0000.00817.38
8.1.70.0030.00317.29
8.1.60.0030.00717.41
8.1.50.0040.00417.55
8.1.40.0050.00217.48
8.1.30.0080.00017.65
8.1.20.0040.00417.63
8.1.10.0040.00417.58
8.1.00.0000.00817.49
8.0.300.0060.00318.77
8.0.290.0040.00416.63
8.0.280.0030.00318.29
8.0.270.0030.00317.25
8.0.260.0030.00317.23
8.0.250.0000.00616.99
8.0.240.0000.00716.93
8.0.230.0050.00216.84
8.0.220.0070.00016.84
8.0.210.0030.00316.84
8.0.200.0030.00317.00
8.0.190.0060.00316.96
8.0.180.0000.00716.97
8.0.170.0070.00016.84
8.0.160.0000.00816.93
8.0.150.0080.00016.86
8.0.140.0090.00016.86
8.0.130.0040.00413.35
8.0.120.0000.00816.89
8.0.110.0040.00416.85
8.0.100.0000.00716.93
8.0.90.0030.00516.95
8.0.80.0090.00616.84
8.0.70.0000.00716.76
8.0.60.0070.00016.78
8.0.50.0060.00316.95
8.0.30.0110.00817.17
8.0.20.0090.01217.40
8.0.10.0000.00817.04
8.0.00.0090.00816.68
7.4.330.0000.00516.83
7.4.320.0000.00716.59
7.4.300.0040.00416.48
7.4.290.0080.00016.50
7.4.280.0050.00416.59
7.4.270.0030.00316.58
7.4.260.0080.00016.63
7.4.250.0030.00516.41
7.4.240.0040.00416.59
7.4.230.0000.00716.68
7.4.220.0070.01116.51
7.4.210.0030.01016.39
7.4.200.0070.00016.59
7.4.160.0090.00616.65
7.4.150.0080.00917.40
7.4.140.0050.01117.86
7.4.130.0160.00316.53
7.4.120.0090.00916.52
7.4.110.0090.00916.56
7.4.100.0110.00916.50
7.4.90.0140.00416.71
7.4.80.0100.00719.39
7.4.70.0170.00016.68
7.4.60.0130.00316.39
7.4.50.0060.00916.37
7.4.40.0080.00816.51
7.4.30.0120.00616.74
7.4.10.0030.01314.93
7.4.00.0040.01514.85
7.3.330.0000.00512.94
7.3.320.0050.00013.19
7.3.310.0030.00416.14
7.3.300.0000.00716.04
7.3.290.0130.00416.15
7.3.280.0090.00916.20
7.3.270.0120.00617.40
7.3.260.0070.01016.23
7.3.250.0060.01116.32
7.3.240.0070.01316.37
7.3.230.0100.00716.39
7.3.210.0130.00416.19
7.3.200.0110.00616.18
7.3.190.0080.01416.29
7.3.180.0100.00716.17
7.3.170.0120.00916.32
7.3.160.0040.01516.25
7.3.130.0130.00614.73
7.3.120.0070.01014.69
7.3.110.0000.01514.68
7.3.100.0030.01014.94
7.3.90.0070.01014.75
7.3.80.0030.00614.68
7.3.70.0090.00314.84
7.3.60.0040.00714.76
7.3.50.0000.00814.74
7.3.40.0040.00414.76
7.3.30.0030.00714.72
7.3.20.0030.01516.46
7.3.10.0110.00416.69
7.3.00.0030.01116.30
7.2.330.0070.01016.48
7.2.320.0030.01416.48
7.2.310.0080.00816.23
7.2.300.0030.01416.60
7.2.290.0070.01016.24
7.2.260.0100.00714.98
7.2.250.0030.01614.89
7.2.240.0130.00014.61
7.2.230.0140.00315.17
7.2.220.0110.00714.95
7.2.210.0030.00914.91
7.2.200.0000.01514.79
7.2.190.0070.00714.98
7.2.180.0060.00615.02
7.2.170.0030.01014.66
7.2.160.0060.00914.82
7.2.150.0060.00616.82
7.2.140.0070.00716.72
7.2.130.0070.00716.77
7.2.120.0060.00916.90
7.2.110.0000.01516.88
7.2.100.0110.00316.65
7.2.90.0050.00516.91
7.2.80.0070.00716.54
7.2.70.0050.00816.88
7.2.60.0040.00916.85
7.2.50.0070.00716.85
7.2.40.0050.00916.70
7.2.30.0070.00616.88
7.2.20.0080.00616.74
7.2.10.0060.00716.79
7.2.00.0050.00917.65
7.1.330.0030.01015.65
7.1.320.0110.00315.77
7.1.310.0100.00315.90
7.1.300.0090.00315.87
7.1.290.0060.00615.68
7.1.280.0070.00715.79
7.1.270.0060.01215.79
7.1.260.0040.01115.62
7.1.250.0070.00515.75
7.1.240.0080.00715.69
7.1.230.0080.00615.64
7.1.220.0070.00615.72
7.1.210.0030.01215.85
7.1.200.0040.00715.69
7.1.190.0060.00915.54
7.1.180.0070.00315.65
7.1.170.0030.00815.75
7.1.160.0050.00715.72
7.1.150.0050.00815.72
7.1.140.0090.00315.79
7.1.130.0060.00515.70
7.1.120.0100.00215.80
7.1.110.0090.00315.88
7.1.100.0050.00716.37
7.1.90.0040.00915.80
7.1.80.0090.00315.89
7.1.70.0030.00616.22
7.1.60.0080.00616.82
7.1.50.0040.01016.10
7.1.40.0090.00615.55
7.1.30.0050.00515.81
7.1.20.0030.01215.58
7.1.10.0040.00915.83
7.1.00.0040.03017.93
7.0.330.0020.00915.43
7.0.320.0030.00615.42
7.0.310.0040.00615.17
7.0.300.0020.00915.45
7.0.290.0060.00515.41
7.0.280.0040.00515.25
7.0.270.0040.00815.26
7.0.260.0050.00815.41
7.0.250.0070.00815.32
7.0.240.0020.01015.26
7.0.230.0060.00715.41
7.0.220.0070.00715.35
7.0.210.0070.00515.53
7.0.200.0220.00614.94
7.0.190.0070.00515.32
7.0.180.0030.00715.38
7.0.170.0090.00115.19
7.0.160.0040.00915.53
7.0.150.0020.01415.36
7.0.140.0070.00315.37
7.0.130.0030.00815.54
7.0.120.0060.00315.50
7.0.110.0030.00815.38
7.0.100.0040.00815.18
7.0.90.0040.00715.39
7.0.80.0040.00915.45
7.0.70.0000.01215.26
7.0.60.0040.03516.81
7.0.50.0070.02816.24
7.0.40.0020.02415.65
7.0.30.0580.01915.68
7.0.20.0100.03215.58
7.0.10.0060.01815.66
7.0.00.0080.01915.64
5.6.400.0000.01514.63
5.6.390.0070.00714.61
5.6.380.0040.01014.06
5.6.370.0080.00314.21
5.6.360.0060.00814.29
5.6.350.0070.00314.29
5.6.340.0050.00614.29
5.6.330.0060.00714.12
5.6.320.0020.01014.19
5.6.310.0080.00614.13
5.6.300.0060.00514.01
5.6.290.0000.01114.04
5.6.280.0020.02016.45
5.6.270.0020.01014.22
5.6.260.0050.00614.04
5.6.250.0040.00813.97
5.6.240.0030.01014.15
5.6.230.0010.00914.19
5.6.220.0080.00414.21
5.6.210.0050.03316.25
5.6.200.0040.02215.39
5.6.190.0040.03516.19
5.6.180.0150.01816.19
5.6.170.0130.02216.18
5.6.160.0070.03216.35
5.6.150.0010.03515.45
5.6.140.0060.02615.63
5.6.130.0080.03015.55
5.6.120.0100.02916.46
5.6.110.0050.02316.54
5.6.100.0050.03116.39
5.6.90.0040.03116.46
5.6.80.0050.02716.21
5.6.70.0050.00714.30
5.6.60.0020.01014.28
5.6.50.0070.00514.05
5.6.40.0080.00514.14
5.6.30.0050.00814.09
5.6.20.0040.00714.20
5.6.10.0070.00414.11
5.6.00.0090.00514.32
5.5.380.0050.00512.65
5.5.370.0040.00712.63
5.5.360.0030.00512.80
5.5.350.1470.01615.29
5.5.340.0020.03514.43
5.5.330.0050.01815.15
5.5.320.0140.01915.19
5.5.310.0090.01915.16
5.5.300.0060.02814.42
5.5.290.0100.02814.29
5.5.280.0010.03615.37
5.5.270.0020.02115.26
5.5.260.0060.01615.36
5.5.250.0020.03815.23
5.5.240.0090.02215.17
5.5.230.0060.00112.39
5.5.220.0050.00412.57
5.5.210.0050.00712.57
5.5.200.0070.00612.51
5.5.190.0070.00612.54
5.5.180.0040.00512.57
5.5.170.0050.00512.42
5.5.160.0040.00612.54
5.5.150.0020.00812.44
5.5.140.0090.00312.56
5.5.130.0080.00612.51
5.5.120.0050.00912.49
5.5.110.0050.01012.40
5.5.100.0030.00812.74
5.5.90.0040.00512.44
5.5.80.0040.00412.47
5.5.70.0020.00712.49
5.5.60.0060.00312.45
5.5.50.0040.00812.45
5.5.40.0020.00812.40
5.5.30.0030.00612.48
5.5.20.0080.00312.46
5.5.10.0070.00312.52
5.5.00.0040.00612.38

preferences:
64.58 ms | 401 KiB | 5 Q