3v4l.org

run code in 300+ PHP versions simultaneously
<?php $condition_true = true; $condition_false = false; $bar = 'bar'; var_dump($condition_true ? $bar : null); var_dump($condition_false ? $bar : null); var_dump($condition_true ?? $bar ?? null); var_dump($condition_false ?? $bar ?? null); var_dump($condition_true ?: $bar); var_dump($condition_false ?: $bar);

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)
8.5.00.0150.00620.11
8.4.150.0020.00014.05
8.4.140.0130.00817.51
8.4.130.0100.01017.82
8.4.120.0120.00820.67
8.4.110.0100.00818.93
8.4.100.0120.00718.78
8.4.90.0110.00922.29
8.4.80.0100.00718.73
8.4.70.0080.01020.52
8.4.60.0140.00718.93
8.4.50.0090.00722.27
8.4.40.0100.01019.46
8.4.30.0040.01520.40
8.4.20.0100.01019.46
8.4.10.0100.01019.29
8.3.280.0020.00014.05
8.3.270.0060.01416.33
8.3.260.0130.00616.39
8.3.250.0110.00516.88
8.3.240.0090.00916.76
8.3.230.0110.00716.74
8.3.220.0100.00818.95
8.3.210.0070.00718.44
8.3.200.0040.00516.41
8.3.190.0070.00217.11
8.3.180.0090.01018.87
8.3.170.0080.00816.50
8.3.160.0070.01017.20
8.3.150.0130.00616.50
8.3.140.0000.00820.75
8.3.130.0040.00418.31
8.3.120.0000.01918.82
8.3.110.0080.00018.29
8.3.100.0040.00416.75
8.3.90.0030.00516.68
8.3.80.0040.00719.36
8.3.70.0070.00716.50
8.3.60.0100.00718.55
8.3.50.0190.00223.60
8.3.40.0070.00718.87
8.3.30.0030.01418.40
8.3.20.0040.00421.73
8.3.10.0000.00720.34
8.3.00.0070.00023.70
8.2.290.0030.00520.67
8.2.280.0100.00918.37
8.2.270.0080.00016.79
8.2.260.0110.00716.62
8.2.250.0050.00317.23
8.2.240.0070.00017.15
8.2.230.0000.00820.94
8.2.220.0090.00024.06
8.2.210.0140.00726.77
8.2.200.0050.00516.38
8.2.190.0120.00418.04
8.2.180.0110.00418.00
8.2.170.0040.01122.96
8.2.160.0040.01120.38
8.2.150.0000.00924.18
8.2.140.0050.00224.66
8.2.130.0070.00026.16
8.2.120.0080.00026.16
8.2.110.0060.00320.58
8.2.100.0080.00417.72
8.2.90.0040.00417.75
8.2.80.0050.00318.79
8.2.70.0030.00618.03
8.2.60.0060.00617.86
8.2.50.0080.00018.10
8.2.40.0060.00319.35
8.2.30.0000.00819.30
8.2.20.0020.00518.08
8.2.10.0070.00319.32
8.2.00.0040.00419.36
8.1.330.0080.00421.95
8.1.320.0120.00717.85
8.1.310.0080.00816.38
8.1.300.0080.00820.40
8.1.290.0090.00018.88
8.1.280.0140.00025.92
8.1.270.0080.00020.87
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00923.78
8.1.230.0080.00320.90
8.1.220.0050.00317.74
8.1.210.0000.00918.77
8.1.200.0030.01017.13
8.1.190.0040.00417.23
8.1.180.0040.00418.90
8.1.170.0040.00418.47
8.1.160.0050.00219.00
8.1.150.0060.00318.87
8.1.140.0000.00722.22
8.1.130.0040.00420.00
8.1.120.0050.00217.51
8.1.110.0080.00017.46
8.1.100.0050.00217.48
8.1.90.0050.00217.37
8.1.80.0040.00417.51
8.1.70.0050.00317.45
8.1.60.0040.00417.67
8.1.50.0000.00817.43
8.1.40.0040.00417.48
8.1.30.0040.00417.67
8.1.20.0030.00717.73
8.1.10.0060.00317.47
8.1.00.0030.00617.46
8.0.300.0080.00018.77
8.0.290.0040.00416.63
8.0.280.0070.00018.45
8.0.270.0000.00716.74
8.0.260.0030.00320.15
8.0.250.0030.00316.96
8.0.240.0100.00016.85
8.0.230.0000.00816.89
8.0.220.0070.00016.92
8.0.210.0070.00016.90
8.0.200.0070.00016.80
8.0.190.0080.00016.88
8.0.180.0060.00316.81
8.0.170.0000.00916.94
8.0.160.0000.00716.99
8.0.150.0000.00816.88
8.0.140.0030.00316.86
8.0.130.0060.00013.36
8.0.120.0060.00316.89
8.0.110.0040.00416.97
8.0.100.0000.00716.69
8.0.90.0030.00616.93
8.0.80.0120.00716.87
8.0.70.0040.00416.78
8.0.60.0040.00416.96
8.0.50.0040.00416.84
8.0.30.0110.00817.11
8.0.20.0120.00917.00
8.0.10.0000.00716.86
8.0.00.0090.00916.81
7.4.330.0050.00015.55
7.4.320.0060.00016.58
7.4.300.0070.00016.51
7.4.290.0040.00416.63
7.4.280.0040.00416.49
7.4.270.0000.00716.60
7.4.260.0050.00013.27
7.4.250.0030.00316.50
7.4.240.0020.00616.64
7.4.230.0030.00316.70
7.4.220.0010.00616.47
7.4.210.0100.00916.63
7.4.200.0030.00316.36
7.4.140.0060.01317.86
7.4.130.0160.01016.47
7.4.120.0140.00516.45
7.4.110.0160.00016.57
7.4.100.0060.01116.40
7.4.90.0080.00816.55
7.4.80.0150.00619.39
7.4.70.0100.00616.50
7.4.60.0120.00916.25
7.4.50.0060.00916.24
7.4.40.0130.00316.30
7.4.00.0140.00314.80
7.3.330.0060.00316.22
7.3.320.0030.00213.06
7.3.310.0070.00016.34
7.3.300.0000.00716.30
7.3.290.0040.01116.33
7.3.280.0130.00716.26
7.3.260.0150.00916.31
7.3.230.0070.01116.55
7.3.210.0090.01216.53
7.3.200.0040.01416.45
7.3.190.0100.00716.18
7.3.180.0060.01016.68
7.3.170.0100.00616.26
7.3.160.0160.00016.56
7.3.120.0070.00714.75
7.3.110.0130.00314.60
7.3.100.0030.01214.47
7.3.90.0080.00614.95
7.3.80.0040.01114.64
7.3.70.0080.01114.75
7.3.60.0090.00614.59
7.3.50.0030.01414.55
7.3.40.0070.00714.50
7.3.30.0110.00414.56
7.3.20.0080.01314.75
7.3.10.0040.01614.66
7.3.00.0030.01014.48
7.2.330.0130.00616.24
7.2.320.0090.00616.48
7.2.310.0090.00616.23
7.2.300.0150.00316.53
7.2.290.0070.01016.59
7.2.250.0110.00315.00
7.2.240.0030.01214.58
7.2.230.0120.00414.77
7.2.220.0030.01014.89
7.2.210.0080.01214.61
7.2.200.0120.00315.02
7.2.190.0070.00914.73
7.2.180.0090.00914.87
7.2.170.0030.01014.79
7.1.330.0110.00314.00
7.1.320.0040.00913.95
7.1.310.0140.00013.71
7.1.300.0120.00613.86
7.1.290.0060.00913.50
7.1.280.0070.01013.88
7.1.270.0100.00713.45
7.1.260.0100.00313.78

preferences:
41.74 ms | 403 KiB | 5 Q