3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL); $a = []; $apple = $a['boy'] ?? 'cat'; var_dump($apple);

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)
8.3.60.0070.01018.43
8.3.50.0120.00316.37
8.3.40.0140.00318.57
8.3.30.0130.00318.29
8.3.20.0000.00720.07
8.3.10.0040.00423.48
8.3.00.0000.00819.56
8.2.180.0120.00616.63
8.2.170.0100.00722.96
8.2.160.0070.01418.99
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0000.00919.24
8.2.120.0120.00626.35
8.2.110.0100.00022.29
8.2.100.0040.00717.78
8.2.90.0000.00819.13
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0040.00418.05
8.2.50.0040.00418.10
8.2.40.0000.00820.34
8.2.30.0090.00019.34
8.2.20.0000.00718.07
8.2.10.0020.00518.11
8.2.00.0070.00017.91
8.1.280.0120.00625.92
8.1.270.0040.00423.90
8.1.260.0040.00426.35
8.1.250.0140.00328.09
8.1.240.0060.00322.66
8.1.230.0080.00317.83
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0030.00617.12
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0070.00318.71
8.1.160.0050.00319.00
8.1.150.0040.00420.56
8.1.140.0040.00419.56
8.1.130.0070.00018.72
8.1.120.0040.00417.43
8.1.110.0000.00817.37
8.1.100.0000.00717.29
8.1.90.0030.00617.38
8.1.80.0040.00417.29
8.1.70.0070.00017.43
8.1.60.0000.00817.46
8.1.50.0040.00417.55
8.1.40.0000.00717.54
8.1.30.0050.00517.72
8.1.20.0040.00417.64
8.1.10.0040.00417.40
8.1.00.0000.00717.32
8.0.300.0070.00018.77
8.0.290.0030.00616.58
8.0.280.0000.00718.26
8.0.270.0000.00717.08
8.0.260.0000.00616.82
8.0.250.0000.00716.86
8.0.240.0040.00416.89
8.0.230.0000.00716.88
8.0.220.0070.00016.65
8.0.210.0030.00316.79
8.0.200.0040.00416.83
8.0.190.0060.00316.77
8.0.180.0000.00716.85
8.0.170.0000.00716.83
8.0.160.0050.00316.83
8.0.150.0070.00316.66
8.0.140.0000.00716.79
8.0.130.0060.00013.20
8.0.120.0070.00016.78
8.0.110.0040.00416.88
8.0.100.0040.00416.88
8.0.90.0000.00716.84
8.0.80.0060.01316.80
8.0.70.0040.00416.68
8.0.60.0000.00716.88
8.0.50.0070.00016.68
8.0.30.0050.00917.02
8.0.20.0110.00817.40
8.0.10.0000.00716.82
8.0.00.0150.00316.86
7.4.330.0050.00015.55
7.4.320.0030.00316.51
7.4.300.0030.00316.43
7.4.290.0030.00316.41
7.4.280.0040.00416.45
7.4.270.0040.00416.50
7.4.260.0030.00316.27
7.4.250.0030.00316.38
7.4.240.0000.00716.52
7.4.230.0000.00716.41
7.4.220.0100.00716.55
7.4.210.0070.00716.50
7.4.200.0030.00316.54
7.4.160.0110.00516.39
7.4.150.0120.00617.40
7.4.140.0050.01317.86
7.4.130.0190.00316.39
7.4.120.0100.00816.57
7.4.110.0090.00916.46
7.4.100.0030.02316.39
7.4.90.0070.01116.57
7.4.80.0100.01019.39
7.4.70.0120.00316.39
7.4.60.0110.00716.50
7.4.50.0100.00316.30
7.4.40.0120.00316.56
7.4.30.0100.01016.52
7.4.10.0060.01314.88
7.4.00.0080.00814.95
7.3.330.0000.00512.95
7.3.320.0060.00013.13
7.3.310.0070.00016.05
7.3.300.0050.00216.05
7.3.290.0050.00316.22
7.3.280.0080.00816.14
7.3.270.0080.00917.40
7.3.260.0080.00816.31
7.3.250.0090.00916.41
7.3.240.0120.00516.31
7.3.230.0150.00316.30
7.3.210.0110.00816.38
7.3.200.0130.00316.26
7.3.190.0030.01316.19
7.3.180.0140.00316.14
7.3.170.0060.01016.32
7.3.160.0060.01016.29
7.3.130.0110.00714.50
7.3.120.0090.00614.57
7.3.110.0070.00714.72
7.3.100.0060.00914.68
7.3.90.0090.00614.67
7.3.80.0000.00814.45
7.3.70.0000.01114.82
7.3.60.0120.00314.90
7.3.50.0090.00014.81
7.3.40.0030.01014.80
7.3.30.0030.00714.65
7.3.20.0060.00616.72
7.3.10.0160.00516.39
7.3.00.0120.00516.32
7.2.330.0100.01016.32
7.2.320.0130.00316.57
7.2.310.0060.01016.58
7.2.300.0120.00616.51
7.2.290.0030.01416.45
7.2.260.0070.01314.55
7.2.250.0110.00715.08
7.2.240.0040.01114.89
7.2.230.0070.00714.84
7.2.220.0030.01314.90
7.2.210.0000.01414.71
7.2.200.0040.01115.07
7.2.190.0090.00614.97
7.2.180.0000.00914.85
7.2.170.0000.01714.89
7.2.160.0090.00614.84
7.2.150.0070.01016.53
7.2.140.0060.00817.01
7.2.130.0100.00716.71
7.2.120.0090.01116.66
7.2.110.0100.00816.51
7.2.100.0110.01016.48
7.2.90.0060.01416.64
7.2.80.0160.00316.70
7.2.70.0100.00916.86
7.2.60.0060.00916.65
7.2.50.0080.00716.74
7.2.40.0090.00616.81
7.2.30.0050.00916.71
7.2.20.0060.01116.77
7.2.10.0080.00816.82
7.2.00.0060.00917.48
7.1.330.0000.01315.82
7.1.320.0070.00715.71
7.1.310.0060.00915.86
7.1.300.0080.00615.58
7.1.290.0110.00015.71
7.1.280.0110.00415.89
7.1.270.0080.00815.77
7.1.260.0060.00915.74
7.1.250.0030.01015.38
7.1.240.0070.00715.80
7.1.230.0100.00315.57
7.1.220.0120.00415.82
7.1.210.0000.01215.48
7.1.200.0060.00715.55
7.1.190.0060.00615.50
7.1.180.0080.00615.83
7.1.170.0030.00615.58
7.1.160.0000.01415.70
7.1.150.0060.00615.76
7.1.140.0080.00015.84
7.1.130.0030.00815.73
7.1.120.0070.00715.92
7.1.110.0040.00815.79
7.1.100.0060.00816.84
7.1.90.0030.01415.58
7.1.80.0100.00315.70
7.1.70.0180.00615.54
7.1.60.0190.01424.44
7.1.50.0650.01024.23
7.1.40.0170.01124.07
7.1.30.0170.01224.16
7.1.20.0200.00624.20
7.1.10.0110.00915.28
7.1.00.0130.01115.20
7.0.330.0060.00315.16
7.0.320.0040.00815.21
7.0.310.0070.01015.12
7.0.300.0100.00315.35
7.0.290.0030.00915.42
7.0.280.0060.00615.48
7.0.270.0070.00715.37
7.0.260.0100.00315.40
7.0.250.0100.00315.14
7.0.240.0040.01115.34
7.0.230.0030.01015.33
7.0.220.0060.00615.42
7.0.210.0060.00815.39
7.0.200.0100.01214.99
7.0.190.0330.00915.02
7.0.180.0120.01014.91
7.0.170.0090.01114.96
7.0.160.0110.01014.76
7.0.150.0100.01014.83
7.0.140.0100.00814.98
7.0.130.0140.01214.99
7.0.120.0130.00615.01
7.0.110.0130.00415.03
7.0.100.0270.00914.95
7.0.90.0150.00814.78
7.0.80.0150.01014.84
7.0.70.0130.01414.78
7.0.60.0130.01114.67
7.0.50.0150.00714.86
7.0.40.0180.00513.96
7.0.30.0270.01014.07
7.0.20.0140.00914.07
7.0.10.0150.00814.13
7.0.00.0120.01013.98
5.6.400.0060.00314.29
5.6.390.0070.00714.06
5.6.380.0040.01114.23
5.6.370.0070.00714.00
5.6.360.0100.00014.08
5.6.350.0100.00314.28
5.6.340.0030.01014.11
5.6.330.0090.00014.38
5.6.320.0000.01614.23
5.6.310.0040.00714.24
5.6.300.0110.00414.03
5.6.290.0090.00314.07
5.6.280.0070.00714.20
5.6.270.0120.00314.19
5.6.260.0030.00814.34
5.6.250.0040.01114.09
5.6.240.0140.00013.97
5.6.230.0040.00814.10
5.6.220.0100.00314.09
5.6.210.0000.01014.45
5.6.200.0030.00914.08
5.6.190.0070.00413.79
5.6.180.0070.00713.94
5.6.170.0070.01014.14
5.6.160.0140.00313.90
5.6.150.0110.00413.86
5.6.140.0030.01013.95
5.6.130.0030.00614.28
5.6.120.0100.00014.14
5.6.110.0060.00614.07
5.6.100.0080.00314.09
5.6.90.0100.00013.88
5.6.80.0030.01014.04
5.6.70.0030.01014.02
5.6.60.0030.01013.92
5.6.50.0050.00514.13
5.6.40.0000.01513.80
5.6.30.0000.01013.91
5.6.20.0090.00614.09
5.6.10.0030.00614.09
5.6.00.0000.00914.07

preferences:
49.08 ms | 401 KiB | 5 Q