3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = false; $b = 3; $c = $a ?: $b; var_dump($c);

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)
8.3.70.0110.00416.25
8.3.60.0070.01118.30
8.3.50.0130.00616.42
8.3.40.0070.00718.33
8.3.30.0110.00418.63
8.3.20.0040.00421.73
8.3.10.0040.00421.76
8.3.00.0040.00419.30
8.2.180.0100.00716.38
8.2.170.0040.01122.96
8.2.160.0070.00719.29
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0050.00220.57
8.2.120.0050.00326.35
8.2.110.0030.00622.07
8.2.100.0080.00417.97
8.2.90.0050.00319.20
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0050.00319.65
8.2.50.0000.00718.10
8.2.40.0050.00320.55
8.2.30.0040.00419.23
8.2.20.0050.00318.06
8.2.10.0070.00018.10
8.2.00.0050.00318.17
8.1.280.0100.00325.92
8.1.270.0030.00523.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.98
8.1.230.0040.00719.01
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0070.00417.23
8.1.190.0000.00817.22
8.1.180.0000.00718.10
8.1.170.0000.00818.71
8.1.160.0050.00318.81
8.1.150.0050.00218.92
8.1.140.0030.00519.58
8.1.130.0000.00818.88
8.1.120.0050.00217.46
8.1.110.0040.00417.40
8.1.100.0040.00417.41
8.1.90.0030.00617.30
8.1.80.0040.00417.43
8.1.70.0030.00317.41
8.1.60.0000.00917.61
8.1.50.0040.00417.50
8.1.40.0040.00417.48
8.1.30.0000.00717.60
8.1.20.0040.00417.53
8.1.10.0000.00817.41
8.1.00.0000.00717.24
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0000.00718.45
8.0.270.0000.00717.29
8.0.260.0030.00318.91
8.0.250.0000.00716.80
8.0.240.0040.00416.94
8.0.230.0040.00416.89
8.0.220.0030.00316.86
8.0.210.0030.00616.89
8.0.200.0030.00616.99
8.0.190.0030.00616.90
8.0.180.0080.00016.93
8.0.170.0050.00216.80
8.0.160.0000.00716.93
8.0.150.0000.00716.92
8.0.140.0050.00316.79
8.0.130.0000.00613.32
8.0.120.0050.00316.86
8.0.110.0000.00716.98
8.0.100.0040.00416.95
8.0.90.0000.00716.95
8.0.80.0170.00716.89
8.0.70.0070.00017.00
8.0.60.0000.00716.67
8.0.50.0040.00416.77
8.0.30.0090.00816.91
8.0.20.0100.00817.40
8.0.10.0060.00316.95
8.0.00.0030.02016.73
7.4.330.0000.00515.55
7.4.320.0040.00416.55
7.4.300.0030.00316.59
7.4.290.0030.00316.50
7.4.280.0050.00316.40
7.4.270.0000.00716.58
7.4.260.0070.00016.66
7.4.250.0080.00016.39
7.4.240.0000.00716.62
7.4.230.0000.00716.60
7.4.220.0150.00316.55
7.4.210.0060.00916.58
7.4.200.0030.00316.63
7.4.160.0120.00316.51
7.4.150.0070.01017.40
7.4.140.0130.00817.86
7.4.130.0090.00916.30
7.4.120.0110.00716.46
7.4.110.0100.00716.41
7.4.100.0080.00816.43
7.4.90.0130.00716.50
7.4.80.0130.00319.39
7.4.70.0070.01016.38
7.4.60.0000.01516.47
7.4.50.0040.01216.42
7.4.40.0040.01116.49
7.4.30.0070.01016.61
7.4.10.0060.01314.70
7.4.00.0080.00815.02
7.3.330.0080.00012.95
7.3.320.0000.00513.03
7.3.310.0060.00016.27
7.3.300.0030.00316.25
7.3.290.0080.00716.23
7.3.280.0080.01016.19
7.3.270.0180.00617.40
7.3.260.0120.00516.28
7.3.250.0130.00816.53
7.3.240.0120.00716.31
7.3.230.0120.00416.15
7.3.210.0060.00916.45
7.3.200.0140.00316.16
7.3.190.0080.00816.22
7.3.180.0130.00416.14
7.3.170.0090.00616.25
7.3.160.0030.01316.22
7.3.130.0030.01314.71
7.3.120.0090.00614.61
7.3.110.0100.00714.86
7.3.100.0050.01014.76
7.3.90.0060.00814.95
7.3.80.0060.00714.81
7.3.70.0060.00814.68
7.3.60.0060.00914.87
7.3.50.0060.00814.76
7.3.40.0040.01014.69
7.3.30.0070.01014.52
7.3.20.0060.00916.70
7.3.10.0050.00816.38
7.3.00.0020.01016.49
7.2.330.0200.00316.58
7.2.320.0100.00716.52
7.2.310.0090.00916.50
7.2.300.0090.01316.10
7.2.290.0110.00616.39
7.2.260.0000.01814.98
7.2.250.0090.00615.07
7.2.240.0060.01014.96
7.2.230.0060.01114.89
7.2.220.0050.01014.87
7.2.210.0070.00714.88
7.2.200.0070.00814.81
7.2.190.0040.01014.89
7.2.180.0050.00914.88
7.2.170.0030.01214.84
7.2.160.0090.00514.94
7.2.150.0060.00616.74
7.2.140.0060.00716.77
7.2.130.0050.00816.84
7.2.120.0050.00816.66
7.2.110.0040.01216.80
7.2.100.0100.00316.81
7.2.90.0050.01316.87
7.2.80.0070.00716.77
7.2.70.0070.00716.48
7.2.60.0070.01016.56
7.2.50.0050.01016.74
7.2.40.0060.01116.73
7.2.30.0040.00816.85
7.2.20.0030.01016.56
7.2.10.0070.00516.73
7.2.00.0050.00917.38
7.1.330.0130.00215.97
7.1.320.0050.00915.79
7.1.310.0040.01215.81
7.1.300.0030.01015.87
7.1.290.0050.00715.71
7.1.280.0110.00115.80
7.1.270.0090.00315.62
7.1.260.0050.00915.79
7.1.250.0040.00715.62
7.1.240.0110.00415.86
7.1.230.0070.01015.79
7.1.220.0100.00615.69
7.1.210.0040.01215.78
7.1.200.0080.00715.61
7.1.190.0040.00815.59
7.1.180.0070.00715.71
7.1.170.0000.01115.48
7.1.160.0090.00015.44
7.1.150.0100.00315.79
7.1.140.0090.00315.67
7.1.130.0030.00715.74
7.1.120.0090.00015.86
7.1.110.0030.00615.84
7.1.100.0050.00617.10
7.1.90.0040.00415.90
7.1.80.0080.00415.79
7.1.70.0050.00816.34
7.1.60.0100.00716.37
7.1.50.0310.00824.29
7.1.40.0250.00724.11
7.1.30.0280.00724.12
7.1.20.0230.00824.21
7.1.10.0150.00815.03
7.1.00.0250.00815.27
7.0.330.0030.01315.38
7.0.320.0060.00915.18
7.0.310.0000.01815.50
7.0.300.0100.00315.33
7.0.290.0070.00315.54
7.0.280.0030.00615.39
7.0.270.0030.01315.29
7.0.260.0050.00515.38
7.0.250.0030.00615.47
7.0.240.0080.00415.55
7.0.230.0030.00615.42
7.0.220.0000.01015.40
7.0.210.0000.01115.52
7.0.200.0090.00615.94
7.0.190.0270.00314.98
7.0.180.0180.00814.64
7.0.170.0200.01014.79
7.0.160.0150.01214.71
7.0.150.0120.00914.77
7.0.140.0200.00514.83
7.0.130.0130.01015.03
7.0.120.0120.01015.02
7.0.110.0180.00514.88
7.0.100.0170.01114.74
7.0.90.0180.00514.79
7.0.80.0180.00514.81
7.0.70.0190.00514.89
7.0.60.0220.00814.89
7.0.50.0160.00614.90
7.0.40.0210.00514.04
7.0.30.0170.00813.85
7.0.20.0130.01313.85
7.0.10.0150.00913.83
7.0.00.0180.00714.01
5.6.400.0080.00414.48
5.6.390.0180.00014.45
5.6.380.0130.00314.40
5.6.370.0070.01114.06
5.6.360.0070.00714.23
5.6.350.0000.01313.94
5.6.340.0060.00913.98
5.6.330.0030.00914.60
5.6.320.0070.00714.46
5.6.310.0000.00813.99
5.6.300.0030.01014.11
5.6.290.0040.00813.97
5.6.280.0070.00714.13
5.6.270.0070.00714.18
5.6.260.0030.01414.32
5.6.250.0000.01014.06
5.6.240.0030.00914.08
5.6.230.0060.00914.39
5.6.220.0060.00614.29
5.6.210.0000.01414.11
5.6.200.0060.00614.14
5.6.190.0090.00014.26
5.6.180.0030.00914.41
5.6.170.0060.00614.12
5.6.160.0070.00714.53
5.6.150.0060.01014.25
5.6.140.0060.00614.13
5.6.130.0030.01014.51
5.6.120.0100.00714.25
5.6.110.0100.00014.43
5.6.100.0090.00014.32
5.6.90.0030.00614.25
5.6.80.0070.00714.21
5.6.70.0040.00414.05
5.6.60.0000.00813.98
5.6.50.0030.01014.31
5.6.40.0030.00614.32
5.6.30.0040.00914.06
5.6.20.0050.00514.02
5.6.10.0060.01013.92
5.6.00.0070.00314.01

preferences:
70.65 ms | 401 KiB | 5 Q