3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 0; $b = $a ?: false; var_dump($b);

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)
8.3.60.0100.01016.38
8.3.50.0140.00316.38
8.3.40.0090.00618.46
8.3.30.0000.01518.45
8.3.20.0040.00420.16
8.3.10.0040.00423.45
8.3.00.0080.00021.97
8.2.180.0170.00318.16
8.2.170.0070.00722.96
8.2.160.0060.00918.93
8.2.150.0050.00224.18
8.2.140.0080.00024.66
8.2.130.0070.00020.94
8.2.120.0050.00326.35
8.2.110.0000.00819.39
8.2.100.0060.00617.72
8.2.90.0080.00019.06
8.2.80.0080.00017.97
8.2.70.0050.00317.63
8.2.60.0060.00318.04
8.2.50.0030.00618.07
8.2.40.0040.00418.09
8.2.30.0040.00418.17
8.2.20.0000.00818.11
8.2.10.0040.00418.16
8.2.00.0040.00418.16
8.1.280.0150.00625.92
8.1.270.0040.00422.07
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0040.00422.74
8.1.230.0040.00817.70
8.1.220.0030.00517.79
8.1.210.0040.00418.77
8.1.200.0060.00317.25
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00418.33
8.1.160.0000.00820.58
8.1.150.0000.00720.74
8.1.140.0000.00719.47
8.1.130.0030.00318.83
8.1.120.0040.00417.49
8.1.110.0000.00717.41
8.1.100.0000.00717.52
8.1.90.0030.00717.43
8.1.80.0000.00817.50
8.1.70.0030.00317.40
8.1.60.0030.00617.63
8.1.50.0090.00317.52
8.1.40.0040.00417.43
8.1.30.0070.00017.64
8.1.20.0050.00317.64
8.1.10.0000.00817.32
8.1.00.0080.00017.36
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0040.00418.43
8.0.270.0000.00717.14
8.0.260.0030.00316.88
8.0.250.0000.00716.81
8.0.240.0060.00316.88
8.0.230.0040.00416.95
8.0.220.0040.00416.75
8.0.210.0040.00416.75
8.0.200.0000.00716.98
8.0.190.0000.00816.96
8.0.180.0040.00416.96
8.0.170.0030.00616.94
8.0.160.0000.00816.84
8.0.150.0000.00716.84
8.0.140.0030.00316.85
8.0.130.0000.00713.27
8.0.120.0030.00516.88
8.0.110.0030.00316.73
8.0.100.0000.00716.82
8.0.90.0030.00316.94
8.0.80.0090.00916.90
8.0.70.0000.00716.87
8.0.60.0000.00716.77
8.0.50.0050.00316.93
8.0.30.0070.01017.13
8.0.20.0090.01317.40
8.0.10.0050.00216.94
8.0.00.0150.00616.51
7.4.330.0060.00015.55
7.4.320.0030.00316.39
7.4.300.0000.00716.46
7.4.290.0000.00816.58
7.4.280.0080.00016.48
7.4.270.0000.00716.63
7.4.260.0040.00716.48
7.4.250.0000.00716.55
7.4.240.0040.00416.64
7.4.230.0040.00416.59
7.4.220.0130.00316.59
7.4.210.0120.00616.45
7.4.200.0000.00716.48
7.4.160.0030.01316.64
7.4.150.0030.01517.40
7.4.140.0110.00917.86
7.4.130.0100.00716.38
7.4.120.0100.00916.42
7.4.110.0060.01416.44
7.4.100.0070.01516.20
7.4.90.0080.00816.30
7.4.80.0070.01319.39
7.4.70.0080.00816.48
7.4.60.0070.01416.26
7.4.50.0050.00816.61
7.4.40.0090.00916.59
7.4.30.0090.00616.32
7.4.10.0070.01015.05
7.4.00.0090.00714.91
7.3.330.0070.00012.93
7.3.320.0000.00512.98
7.3.310.0030.00316.12
7.3.300.0000.00616.18
7.3.290.0090.00516.22
7.3.280.0080.01016.16
7.3.270.0150.00417.40
7.3.260.0070.01016.44
7.3.250.0090.00916.14
7.3.240.0090.01016.54
7.3.230.0160.00316.37
7.3.210.0120.00616.21
7.3.200.0000.01716.51
7.3.190.0030.01316.31
7.3.180.0080.00716.44
7.3.170.0030.01216.38
7.3.160.0030.01716.44
7.3.130.0100.00714.87
7.3.120.0050.01014.73
7.3.110.0090.00914.77
7.3.100.0080.00814.95
7.3.90.0030.01214.80
7.3.80.0060.01014.71
7.3.70.0060.00314.84
7.3.60.0040.00714.73
7.3.50.0030.01414.82
7.3.40.0000.00814.43
7.3.30.0090.00614.70
7.3.20.0060.01216.56
7.3.10.0110.00816.43
7.3.00.0140.00816.42
7.2.330.0150.00616.60
7.2.320.0000.01816.40
7.2.310.0110.00616.19
7.2.300.0140.00916.63
7.2.290.0080.00816.60
7.2.260.0030.01215.11
7.2.250.0070.01114.97
7.2.240.0000.01414.71
7.2.230.0060.00915.06
7.2.220.0060.00314.75
7.2.210.0090.00615.13
7.2.200.0060.00614.93
7.2.190.0000.01414.75
7.2.180.0060.00914.58
7.2.170.0110.00014.75
7.2.160.0060.00915.09
7.2.150.0070.00716.58
7.2.140.0070.00316.92
7.2.130.0110.01016.83
7.2.120.0040.01316.71
7.2.110.0100.00716.71
7.2.100.0150.00316.63
7.2.90.0070.00915.85
7.2.80.0110.00715.86
7.2.70.0200.00516.01
7.2.60.0110.00816.17
7.2.50.0170.00716.02
7.2.40.0060.01116.05
7.2.30.0210.00816.15
7.2.20.0070.00816.15
7.2.10.0040.01015.98
7.2.00.0120.00716.24
7.1.330.0040.00715.92
7.1.320.0070.01015.50
7.1.310.0060.00915.80
7.1.300.0060.00615.45
7.1.290.0070.00715.66
7.1.280.0080.00015.76
7.1.270.0110.00315.60
7.1.260.0030.01315.77
7.1.250.0090.01115.58
7.1.240.0060.00915.68
7.1.230.0040.00715.87
7.1.220.0030.01015.71
7.1.210.0110.01214.70
7.1.200.0600.00514.71
7.1.190.0150.00614.82
7.1.180.0090.00714.80
7.1.170.0690.00514.78
7.1.160.0020.01414.93
7.1.150.0050.00714.68
7.1.140.0570.00714.82
7.1.130.0220.00314.84
7.1.120.0630.00514.72
7.1.110.0670.00814.72
7.1.100.0920.00514.76
7.1.90.0090.00314.82
7.1.80.0100.00514.73
7.1.70.0980.00214.69
7.1.60.0690.01123.71
7.1.50.0530.00923.74
7.1.40.0960.01723.81
7.1.30.0990.00823.88
7.1.20.0480.00623.69
7.1.10.0270.00814.71
7.1.00.0620.00814.66
7.0.330.0040.00415.32
7.0.320.0030.01015.39
7.0.310.0070.00614.48
7.0.300.0150.00814.39
7.0.290.0130.00814.41
7.0.280.0090.00614.50
7.0.270.0100.00414.20
7.0.260.0670.00414.26
7.0.250.0620.01014.41
7.0.240.0740.01014.49
7.0.230.0050.00814.29
7.0.220.0100.00614.43
7.0.210.0170.00714.48
7.0.200.0680.00214.27
7.0.190.0090.00414.26
7.0.180.0340.00614.43
7.0.170.0520.00214.33
7.0.160.0080.00614.35
7.0.150.0290.00514.34
7.0.140.0480.00714.36
7.0.130.0590.00114.40
7.0.120.0580.00914.41
7.0.110.0070.00814.36
7.0.100.0080.00514.38
7.0.90.0840.00814.40
7.0.80.0660.00614.53
7.0.70.1090.00614.46
7.0.60.0620.00714.21
7.0.50.0300.00314.51
7.0.40.0110.00613.41
7.0.30.0580.00513.32
7.0.20.0650.01013.28
7.0.10.0770.00513.28
7.0.00.1280.00413.46
5.6.400.0090.00614.14
5.6.390.0070.00714.34
5.6.380.0060.00314.08
5.6.370.0120.00614.38
5.6.360.0070.00714.03
5.6.350.0070.01014.30
5.6.340.0070.00714.23
5.6.330.0100.00313.79
5.6.320.0030.01214.02
5.6.310.0070.00714.46
5.6.300.0060.00613.91
5.6.290.0030.01314.10
5.6.280.0030.01014.39
5.6.270.0000.00914.40
5.6.260.0030.00614.22
5.6.250.0030.00914.43
5.6.240.0140.00014.37
5.6.230.0090.00013.97
5.6.220.0080.00414.14
5.6.210.0060.00914.09
5.6.200.0000.00914.35
5.6.190.0040.00714.50
5.6.180.0040.00814.24
5.6.170.0030.00614.10
5.6.160.0090.00314.34
5.6.150.0070.00314.29
5.6.140.0070.00714.44
5.6.130.0040.00413.92
5.6.120.0030.00714.24
5.6.110.0000.01414.13
5.6.100.0040.00814.07
5.6.90.0060.00614.33
5.6.80.0090.00314.35
5.6.70.0080.00014.29
5.6.60.0000.00914.01
5.6.50.0000.00913.93
5.6.40.0130.00013.99
5.6.30.0090.00314.13
5.6.20.0120.00614.12
5.6.10.0030.00714.21
5.6.00.0000.01013.89

preferences:
53.77 ms | 400 KiB | 5 Q