3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Vendor {}; $vendor = new Vendor(); echo '$vendor = new Vendor();'; echo "\n"; echo 'isset($vendor->branch): '; var_dump(isset($vendor->branch)); echo "\n"; echo '!empty($vendor->branch): '; var_dump(!empty($vendor->branch)); echo "\n"; echo "\n"; $vendor->branch = "BRANCH"; echo '$vendor->branch = "BRANCH";'; echo "\n"; echo 'isset($vendor->branch): '; var_dump(isset($vendor->branch)); echo "\n"; echo '!empty($vendor->branch): '; var_dump(!empty($vendor->branch));

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)
8.3.60.0070.00718.68
8.3.50.0130.00621.14
8.3.40.0110.00418.84
8.3.30.0030.01020.20
8.3.20.0080.00018.73
8.3.10.0040.00420.92
8.3.00.0070.00022.37
8.2.180.0070.00716.88
8.2.170.0030.01022.96
8.2.160.0110.00420.38
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0070.00020.97
8.2.110.0050.00520.52
8.2.100.0110.00017.78
8.2.90.0040.00419.28
8.2.80.0040.00417.97
8.2.70.0000.00817.62
8.2.60.0000.00818.04
8.2.50.0040.00418.07
8.2.40.0050.00318.13
8.2.30.0040.00419.38
8.2.20.0040.00417.79
8.2.10.0090.00017.57
8.2.00.0000.00817.75
8.1.280.0070.01425.92
8.1.270.0000.00723.99
8.1.260.0070.00026.35
8.1.250.0030.00628.09
8.1.240.0030.00622.61
8.1.230.0070.00420.97
8.1.220.0080.00018.77
8.1.210.0060.00319.04
8.1.200.0060.00317.23
8.1.190.0050.00517.53
8.1.180.0030.00518.10
8.1.170.0000.00918.65
8.1.160.0000.00718.85
8.1.150.0030.00618.63
8.1.140.0040.00417.45
8.1.130.0030.00317.76
8.1.120.0050.00217.50
8.1.110.0000.00817.48
8.1.100.0040.00417.53
8.1.90.0050.00217.48
8.1.80.0000.00817.52
8.1.70.0000.00717.38
8.1.60.0050.00317.49
8.1.50.0000.00717.52
8.1.40.0040.00417.51
8.1.30.0040.00417.54
8.1.20.0060.00317.71
8.1.10.0040.00417.56
8.1.00.0000.00817.53
8.0.300.0050.00219.93
8.0.290.0070.00017.05
8.0.280.0000.00718.51
8.0.270.0070.00017.18
8.0.260.0060.00316.75
8.0.250.0040.00416.85
8.0.240.0050.00317.03
8.0.230.0000.00916.99
8.0.220.0070.00016.92
8.0.210.0070.00016.91
8.0.200.0030.00316.94
8.0.190.0000.00716.98
8.0.180.0000.00816.76
8.0.170.0000.00717.00
8.0.160.0030.00316.84
8.0.150.0070.00316.92
8.0.140.0030.00716.88
8.0.130.0030.00313.42
8.0.120.0000.00716.86
8.0.110.0040.00416.92
8.0.100.0020.00516.97
8.0.90.0040.00416.87
8.0.80.0060.00916.97
8.0.70.0000.00816.75
8.0.60.0040.00416.95
8.0.50.0030.00517.02
8.0.30.0130.01017.06
8.0.20.0130.00717.40
8.0.10.0040.00417.07
8.0.00.0050.01416.79
7.4.330.0030.00316.71
7.4.320.0000.00716.63
7.4.300.0000.00716.46
7.4.290.0080.00016.50
7.4.280.0030.00516.61
7.4.270.0030.00316.63
7.4.260.0000.00513.29
7.4.250.0030.00316.40
7.4.240.0030.00416.49
7.4.230.0070.00016.56
7.4.220.0030.02116.57
7.4.210.0100.00716.48
7.4.200.0000.00716.66
7.4.190.0030.00316.70
7.4.160.0140.00716.48
7.4.150.0090.01217.40
7.4.140.0110.01017.86
7.4.130.0110.01016.49
7.4.120.0100.00716.59
7.4.110.0060.01216.55
7.4.100.0080.00816.41
7.4.90.0140.01016.57
7.4.80.0130.00819.39
7.4.70.0160.00716.46
7.4.60.0090.00916.34
7.4.50.0060.00316.44
7.4.40.0090.00522.77
7.4.30.0060.01316.36
7.4.00.0060.00915.03
7.3.330.0000.00613.13
7.3.320.0050.00013.28
7.3.310.0030.00316.31
7.3.300.0000.00816.23
7.3.290.0030.01016.20
7.3.280.0090.00716.21
7.3.270.0100.00717.40
7.3.260.0130.00618.24
7.3.250.0100.00716.42
7.3.240.0100.01016.32
7.3.230.0080.01016.54
7.3.210.0100.01016.36
7.3.200.0070.01519.39
7.3.190.0070.01416.16
7.3.180.0080.01216.49
7.3.170.0000.01616.49
7.3.160.0130.00316.51
7.3.120.0070.00714.70
7.2.330.0070.01116.79
7.2.320.0130.01016.76
7.2.310.0120.00616.71
7.2.300.0070.01016.61
7.2.290.0130.00416.44
7.1.70.0060.00617.15
7.1.60.0180.00619.17
7.1.50.0000.01916.82
7.1.00.0000.04322.44
7.0.200.0000.00716.83
7.0.140.0070.07021.95
7.0.100.0070.09020.02
7.0.90.0130.07020.02
7.0.80.0030.05019.84
7.0.70.0100.08319.88
7.0.60.0070.05319.93
7.0.50.0130.04020.38
7.0.40.0130.07319.94
7.0.30.0170.07320.16
7.0.20.0030.09320.00
7.0.10.0200.04319.94
7.0.00.0130.07320.12
5.6.280.0130.06721.15
5.6.250.0070.08320.52
5.6.240.0000.09020.50
5.6.230.0130.04720.75
5.6.220.0100.06320.58
5.6.210.0170.07020.75
5.6.200.0130.06720.96
5.6.190.0030.07021.02
5.6.180.0100.07721.06
5.6.170.0030.06721.09
5.6.160.0100.08020.95
5.6.150.0000.06321.05
5.6.140.0130.08721.02
5.6.130.0100.07721.04
5.6.120.0130.06021.05
5.6.110.0070.07021.16
5.6.100.0130.08020.98
5.6.90.0000.09021.06
5.6.80.0070.04320.46
5.6.70.0070.07720.45
5.6.60.0100.07720.38
5.6.50.0100.03320.39
5.6.40.0070.03320.37
5.6.30.0070.03720.36
5.6.20.0100.03320.36
5.6.10.0030.03720.32
5.6.00.0030.04020.40
5.5.380.0070.04720.42
5.5.370.0070.08320.57
5.5.360.0130.05320.34
5.5.350.0070.08720.45
5.5.340.0170.06320.64
5.5.330.0030.08720.92
5.5.320.0100.05020.83
5.5.310.0170.04020.87
5.5.300.0070.07020.87
5.5.290.0130.08020.63
5.5.280.0070.04720.72
5.5.270.0100.07320.76
5.5.260.0000.08020.82
5.5.250.0100.09320.58
5.5.240.0030.07720.31
5.5.230.0130.07320.25
5.5.220.0100.03320.30
5.5.210.0070.04020.29
5.5.200.0030.04320.28
5.5.190.0100.05720.23
5.5.180.0000.04320.28
5.5.160.0030.04020.22
5.5.150.0030.04020.20
5.5.140.0000.04320.17
5.5.130.0070.05020.14
5.5.120.0030.04020.23
5.5.110.0000.04020.20
5.5.100.0100.03720.14
5.5.90.0030.03720.11
5.5.80.0070.03720.11
5.5.70.0030.04020.08
5.5.60.0070.03720.05
5.5.50.0030.04020.05
5.5.40.0070.03720.12
5.5.30.0130.03019.92
5.5.20.0030.04019.90
5.5.10.0130.03019.96
5.5.00.0100.03319.99
5.4.450.0170.03719.45
5.4.440.0030.07719.45
5.4.430.0030.08319.27
5.4.420.0100.07319.45
5.4.410.0200.06719.32
5.4.400.0030.07719.05
5.4.390.0130.03719.04
5.4.380.0070.07719.03
5.4.370.0000.06018.87
5.4.360.0030.04019.09
5.4.350.0100.03019.18
5.4.340.0070.04719.10
5.4.320.0000.04019.21
5.4.310.0130.02718.88
5.4.300.0000.04019.18
5.4.290.0070.03019.20
5.4.280.0000.05019.20
5.4.270.0030.03719.03
5.4.260.0030.03718.85
5.4.250.0030.04319.04
5.4.240.0100.06719.04
5.4.230.0070.04018.84
5.4.220.0070.03719.15
5.4.210.0000.04019.05
5.4.200.0000.04019.11
5.4.190.0030.03719.08
5.4.180.0000.04019.12
5.4.170.0000.04319.13
5.4.160.0030.03719.14
5.4.150.0100.05719.00
5.4.140.0030.04016.44
5.4.130.0000.04016.45
5.4.120.0030.03316.18
5.4.110.0030.06016.45
5.4.100.0030.03716.42
5.4.90.0000.04016.50
5.4.80.0030.05016.35
5.4.70.0030.03716.46
5.4.60.0070.05016.35
5.4.50.0030.04316.46
5.4.40.0000.03316.49
5.4.30.0030.04016.43
5.4.20.0100.05716.43
5.4.10.0100.04716.47
5.4.00.0070.07015.72
5.3.290.0070.03314.63
5.3.280.0070.03014.65
5.3.270.0070.03014.57
5.3.260.0070.03014.58
5.3.250.0030.03314.59
5.3.240.0070.02714.57
5.3.230.0070.03314.60
5.3.220.0030.03014.66
5.3.210.0100.03714.49
5.3.200.0030.03714.68
5.3.190.0030.03714.62
5.3.180.0000.04014.69
5.3.170.0030.03014.68
5.3.160.0030.03714.50
5.3.150.0070.03314.57
5.3.140.0030.03714.62
5.3.130.0070.07714.46
5.3.120.0000.08014.68
5.3.110.0030.08014.47
5.3.100.0100.06314.12
5.3.90.0000.08314.06
5.3.80.0000.08013.90
5.3.70.0030.05714.07
5.3.60.0170.06013.88
5.3.50.0030.07014.04
5.3.40.0170.05014.05
5.3.30.0200.05714.02
5.3.20.0030.07313.62
5.3.10.0130.06313.77
5.3.00.0130.06013.66
5.2.170.0030.06011.27
5.2.160.0100.05311.25
5.2.150.0030.05011.23
5.2.140.0070.06011.15
5.2.130.0070.05711.21
5.2.120.0070.05710.99
5.2.110.0130.05311.01
5.2.100.0070.06011.23
5.2.90.0070.06711.10
5.2.80.0170.04711.11
5.2.70.0070.06311.09
5.2.60.0070.04011.09
5.2.50.0030.05711.13
5.2.40.0070.06011.06
5.2.30.0070.06011.09
5.2.20.0000.05010.90
5.2.10.0130.05010.97
5.2.00.0100.05710.78
5.1.60.0000.03310.02
5.1.50.0030.02710.07
5.1.40.0070.0509.81
5.1.30.0000.04010.45
5.1.20.0130.04710.49
5.1.10.0030.0479.95
5.1.00.0000.06010.16
5.0.50.0030.0279.09
5.0.40.0070.0179.09
5.0.30.0000.0709.09
5.0.20.0030.0379.09
5.0.10.0070.0409.09
5.0.00.0030.0509.09
4.4.90.0030.0239.09
4.4.80.0000.0339.09
4.4.70.0030.0279.09
4.4.60.0070.0309.09
4.4.50.0030.0339.09
4.4.40.0030.0579.09
4.4.30.0000.0279.09
4.4.20.0000.0309.09
4.4.10.0000.0409.09
4.4.00.0070.0509.09
4.3.110.0030.0179.09
4.3.100.0070.0279.09
4.3.90.0000.0339.09
4.3.80.0000.0339.09
4.3.70.0030.0339.09
4.3.60.0000.0339.09
4.3.50.0070.0339.09
4.3.40.0000.0509.09
4.3.30.0070.0309.09
4.3.20.0000.0379.09
4.3.10.0030.0309.09
4.3.00.0000.0379.09

preferences:
49 ms | 401 KiB | 5 Q