3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Logo exists $logo = stdClass(); $logo->info = array('logo' => 'test'); if (property_exists($logo, 'info') && isset($logo->info['logo']) && !empty($logo->info['logo'])) { var_dump($logo); } if (isset($logo->info['logo']) && !empty($logo->info['logo'])) { var_dump($logo); } // No logo if (property_exists($nologo, 'info') && isset($nologo->info['logo']) && !empty($nologo->info['logo'])) { var_dump($nologo); } if (isset($nologo->info['logo']) && !empty($nologo->info['logo'])) { var_dump($nologo); }

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)
8.3.60.0140.00718.27
8.3.50.0130.00821.88
8.3.40.0070.00718.83
8.3.30.0100.00719.17
8.3.20.0080.00020.03
8.3.10.0000.00721.60
8.3.00.0030.00517.59
8.2.180.0090.00616.63
8.2.170.0070.01018.65
8.2.160.0040.01122.96
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00021.04
8.2.110.0060.00319.45
8.2.100.0040.00718.22
8.2.90.0000.00819.09
8.2.80.0060.00317.97
8.2.70.0040.00417.36
8.2.60.0000.00817.80
8.2.50.0090.00018.07
8.2.40.0040.00419.64
8.2.30.0050.00317.97
8.2.20.0000.00817.73
8.2.10.0030.00517.85
8.2.00.0070.00018.16
8.1.280.0120.00625.92
8.1.270.0090.00020.21
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.23
8.1.230.0070.00317.77
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0040.00417.00
8.1.180.0060.00318.10
8.1.170.0000.00820.30
8.1.160.0000.00721.94
8.1.150.0040.00418.68
8.1.140.0070.00017.31
8.1.130.0000.00817.80
8.1.120.0040.00417.24
8.1.110.0040.00417.33
8.1.100.0040.00417.33
8.1.90.0070.00017.30
8.1.80.0030.00617.32
8.1.70.0030.00317.20
8.1.60.0030.00617.45
8.1.50.0080.00017.42
8.1.40.0040.00417.45
8.1.30.0040.00417.53
8.1.20.0040.00417.63
8.1.10.0080.00017.41
8.1.00.0030.00517.48
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00818.33
8.0.270.0000.00817.23
8.0.260.0040.00417.18
8.0.250.0030.00316.95
8.0.240.0000.00716.92
8.0.230.0040.00416.83
8.0.220.0030.00316.84
8.0.210.0000.00916.91
8.0.200.0060.00016.87
8.0.190.0000.01116.89
8.0.180.0000.00716.96
8.0.170.0030.00516.93
8.0.160.0000.00716.72
8.0.150.0030.00316.82
8.0.140.0000.00716.83
8.0.130.0030.00313.30
8.0.120.0040.00416.89
8.0.110.0040.00416.82
8.0.100.0030.00616.78
8.0.90.0000.00716.91
8.0.80.0060.00916.83
8.0.70.0080.00016.93
8.0.60.0050.00316.77
8.0.50.0040.00416.94
8.0.30.0130.00917.15
8.0.20.0110.00617.40
8.0.10.0080.00016.84
8.0.00.0140.00516.79
7.4.330.0000.00515.03
7.4.320.0000.00816.29
7.4.300.0030.00316.43
7.4.290.0000.00716.50
7.4.280.0050.00216.32
7.4.270.0040.00416.53
7.4.260.0030.00316.52
7.4.250.0000.00816.38
7.4.240.0020.00516.56
7.4.230.0030.00316.36
7.4.220.0100.01016.57
7.4.210.0070.00716.45
7.4.200.0000.00716.23
7.4.160.0070.01316.31
7.4.150.0150.00617.40
7.4.140.0080.01317.86
7.4.130.0120.00716.42
7.4.120.0070.01116.36
7.4.110.0160.00616.42
7.4.100.0150.00416.62
7.4.90.0070.01016.34
7.4.80.0130.00719.39
7.4.70.0120.01116.36
7.4.60.0080.00816.39
7.4.50.0000.00416.30
7.4.40.0140.00316.29
7.4.30.0060.01316.51
7.4.00.0040.01114.73
7.3.330.0060.00013.00
7.3.320.0100.00313.03
7.3.310.0070.00016.34
7.3.300.0060.00016.15
7.3.290.0040.01316.28
7.3.280.0120.00516.22
7.3.270.0070.01017.40
7.3.260.0110.00616.65
7.3.250.0140.00916.20
7.3.240.0140.00416.53
7.3.230.0110.01116.39
7.3.210.0070.01016.21
7.3.200.0030.01319.39
7.3.190.0030.01316.38
7.3.180.0090.00616.31
7.3.170.0030.01416.35
7.3.160.0160.00616.38
7.2.330.0060.01016.23
7.2.320.0130.00316.42
7.2.310.0130.00316.63
7.2.300.0120.00416.31
7.2.290.0070.01616.11
7.2.120.0100.00316.60
7.2.110.0030.01016.26
7.2.100.0130.00016.43
7.2.90.0060.00316.66
7.2.80.0070.00716.58
7.2.70.0060.00916.77
7.2.60.0040.00716.78
7.2.50.0060.00316.63
7.2.40.0100.00316.78
7.2.30.0150.00016.53
7.2.20.0000.01216.50
7.2.10.0070.00716.81
7.2.00.0090.00417.93
7.1.240.0030.00615.74
7.1.230.0040.00815.49
7.1.220.0070.00715.58
7.1.210.0070.00715.70
7.1.200.0040.00715.80
7.1.190.0020.00715.41
7.1.180.0090.00615.68
7.1.170.0090.00615.59
7.1.160.0070.01015.35
7.1.150.0070.00715.38
7.1.140.0060.00315.49
7.1.130.0000.01015.38
7.1.120.0110.00315.60
7.1.110.0000.01215.73
7.1.100.0060.00816.70
7.1.90.0060.00315.67
7.1.80.0100.00315.55
7.1.70.0030.00816.20
7.1.60.0070.01217.43
7.1.50.0070.01415.94
7.1.40.0030.01015.60
7.1.30.0080.00815.69
7.1.20.0040.00415.59
7.1.10.0030.01015.65
7.1.00.0080.03819.11
7.0.320.0040.00415.28
7.0.310.0030.01015.38
7.0.300.0110.00415.05
7.0.290.0110.00315.08
7.0.280.0110.00415.31
7.0.270.0070.00715.28
7.0.260.0070.00715.25
7.0.250.0060.00615.41
7.0.240.0030.00615.26
7.0.230.0150.00015.14
7.0.220.0060.00615.03
7.0.210.0060.00615.32
7.0.200.0040.00315.96
7.0.190.0060.00615.28
7.0.180.0060.00615.28
7.0.170.0040.00815.09
7.0.160.0030.01014.98
7.0.150.0040.00815.39
7.0.140.0030.01015.25
7.0.130.0040.00415.37
7.0.120.0070.00715.48
7.0.110.0040.00815.41
7.0.100.0030.00915.23
7.0.90.0120.00315.04
7.0.80.0030.01115.32
7.0.70.0040.00815.30
7.0.60.0140.03017.69
7.0.50.0080.04116.64
7.0.40.0090.02116.69
7.0.30.0070.03016.90
7.0.20.0150.04416.82
7.0.10.0150.02816.68
7.0.00.0050.03316.72
5.6.380.0030.01013.98
5.6.370.0000.00914.27
5.6.360.0040.00714.32
5.6.350.0040.00413.70
5.6.340.0000.01514.04
5.6.330.0070.00314.28
5.6.320.0000.01214.06
5.6.310.0040.00413.66
5.6.300.0070.00313.89
5.6.290.0030.00814.04
5.6.280.0110.03417.59
5.6.270.0030.01014.21
5.6.260.0090.00614.22
5.6.250.0000.01113.88
5.6.240.0090.00614.04
5.6.230.0040.01214.00
5.6.220.0030.01014.40
5.6.210.0020.03917.38
5.6.200.0090.02916.07
5.6.190.0060.02617.44
5.6.180.0150.04017.18
5.6.170.0250.03717.34
5.6.160.0080.04517.36
5.6.150.0040.02216.16
5.6.140.0030.04516.04
5.6.130.0050.04116.18
5.6.120.0100.03517.67
5.6.110.0040.04917.48
5.6.100.0050.04717.67
5.6.90.0050.05017.74
5.6.80.0100.04217.21
5.6.70.0170.04117.11
5.6.60.0070.00714.14
5.6.50.0030.00913.84
5.6.40.0060.00614.02
5.6.30.0080.00413.91
5.6.20.0030.00914.00
5.6.10.0070.00714.10
5.6.00.0040.01113.88
5.5.380.0090.00010.88
5.5.370.0030.00711.01
5.5.360.0070.00010.68
5.5.350.0130.03515.55
5.5.340.0080.04014.37
5.5.330.0070.03715.60
5.5.320.0080.02215.63
5.5.310.0130.03915.52
5.5.300.0030.03214.43
5.5.290.0060.04114.38
5.5.280.0020.04215.94
5.5.270.0110.03115.73
5.5.260.0050.04515.87
5.5.250.0090.04015.77
5.5.240.0020.02715.62
5.5.230.0100.00010.71
5.5.220.0080.00311.00
5.5.210.0050.00510.82
5.5.200.0050.00010.89
5.5.190.0060.00310.58
5.5.180.0060.00310.38
5.5.170.0030.01014.04
5.5.160.0050.00410.63
5.5.150.0070.00310.62
5.5.140.0030.00710.67
5.5.130.0030.00310.81
5.5.120.0060.00610.89
5.5.110.0030.00610.71
5.5.100.0000.01010.86
5.5.90.0040.00810.95
5.5.80.0080.00410.84
5.5.70.0040.00410.93
5.5.60.0090.00010.57
5.5.50.0060.00610.59
5.5.40.0030.00710.45
5.5.30.0110.00010.67
5.5.20.0100.00010.95
5.5.10.0000.01110.81
5.5.00.0060.00610.89
5.4.450.0450.03914.87
5.4.440.0500.03515.18
5.4.430.0330.03315.17
5.4.420.0420.03215.05
5.4.410.0100.03014.78
5.4.400.0450.00214.88
5.4.390.0470.00014.63
5.4.380.0380.00414.60
5.4.370.0430.00314.75
5.4.360.0410.00314.61
5.4.350.0460.00314.54
5.4.340.0400.00414.42
5.4.330.0000.00810.52
5.4.320.0460.00014.73
5.4.310.0480.00314.58
5.4.300.0510.00114.79
5.4.290.0420.00314.57
5.4.280.0450.00314.49
5.4.270.0440.00214.70
5.4.260.0480.00214.61
5.4.250.0490.00114.58
5.4.240.0470.00214.54
5.4.230.0450.00514.67
5.4.220.0470.00614.54
5.4.210.0450.00114.71
5.4.200.0420.00613.63
5.4.190.0420.00214.51
5.4.180.0450.00214.71
5.4.170.0450.00214.52
5.4.160.0430.00614.56
5.4.150.0450.00214.67
5.4.140.0400.00413.39
5.4.130.0380.00313.40
5.4.120.0420.00513.45
5.4.110.0460.00213.45
5.4.100.0470.00113.41
5.4.90.0420.00513.50
5.4.80.0450.00313.54
5.4.70.0420.00113.34
5.4.60.0480.00113.26
5.4.50.0410.00313.48
5.4.40.0460.00213.54
5.4.30.0400.00313.46
5.4.20.0450.00413.41
5.4.10.0450.00413.46
5.4.00.0430.00013.28
5.3.290.0430.00012.35
5.3.280.0490.00212.38
5.3.270.0450.00312.38
5.3.260.0380.00212.41
5.3.250.0420.00312.45
5.3.240.0480.00312.29
5.3.230.0470.00512.38
5.3.220.0510.00012.25
5.3.210.0450.00312.33
5.3.200.0550.00312.43
5.3.190.0430.00112.36
5.3.180.0450.00212.51
5.3.170.0450.00512.46
5.3.160.0420.00512.33
5.3.150.0400.00312.48
5.3.140.0380.00212.40
5.3.130.0430.00012.41
5.3.120.0400.00312.47
5.3.110.0420.00212.32
5.3.100.0730.00312.20
5.3.90.0440.00212.15
5.3.80.0460.00312.08
5.3.70.0530.00212.12
5.3.60.0480.00312.11
5.3.50.0470.00211.98
5.3.40.0380.00412.04
5.3.30.0390.00212.03
5.3.20.0350.00511.85
5.3.10.0420.00211.75
5.3.00.0370.00411.72
5.2.170.0330.00310.51
5.2.160.0360.00010.56
5.2.150.0450.00210.45
5.2.140.0320.00210.51
5.2.130.0330.00310.49
5.2.120.0370.00210.49
5.2.110.0410.00010.49
5.2.100.0420.00210.44
5.2.90.0310.00110.46
5.2.80.0340.00010.54
5.2.70.0350.00210.54
5.2.60.0320.00410.47
5.2.50.0370.00110.44
5.2.40.0380.00510.49
5.2.30.0280.00310.43
5.2.20.0330.00310.41
5.2.10.0340.00210.37
5.2.00.0350.00210.29
5.1.60.0310.0019.93
5.1.50.0320.0009.97
5.1.40.0400.0049.92
5.1.30.0270.00410.10
5.1.20.0280.00210.11
5.1.10.0290.00010.00
5.1.00.0290.0029.94
5.0.50.0220.0009.23
5.0.40.0170.0029.15
5.0.30.0380.0029.10
5.0.20.0280.0009.04
5.0.10.0220.0009.01
5.0.00.0280.0029.00
4.4.90.0150.0037.88
4.4.80.0170.0037.90
4.4.70.0190.0007.88
4.4.60.0170.0027.88
4.4.50.0170.0037.88
4.4.40.0250.0007.87
4.4.30.0200.0007.88
4.4.20.0220.0027.90
4.4.10.0180.0027.90
4.4.00.0230.0027.91
4.3.110.0180.0027.85
4.3.100.0200.0027.84
4.3.90.0150.0037.82
4.3.80.0220.0027.82
4.3.70.0180.0027.82
4.3.60.0200.0027.82
4.3.50.0230.0027.87
4.3.40.0280.0017.84
4.3.30.0130.0037.25
4.3.20.0150.0017.25
4.3.10.0150.0027.25
4.3.00.0040.0128.57

preferences:
62.58 ms | 401 KiB | 5 Q