3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = ['people' => [['name' => 'Mario']]]; print $data['people'][5]['favorite-color']; print ifsetor($data['people'][5]['favorite-color'], 'red'); // prints `red`. function ifsetor(&$value, $default = null) { return isset($value) ? $value : $default; }

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)
8.3.60.0090.00618.27
8.3.50.0070.00921.14
8.3.40.0070.00718.79
8.3.30.0100.00720.39
8.3.20.0040.00420.21
8.3.10.0040.00422.14
8.3.00.0030.00622.40
8.2.180.0060.00916.38
8.2.170.0110.00422.96
8.2.160.0170.00022.12
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00420.80
8.2.110.0090.00022.07
8.2.100.0080.00417.91
8.2.90.0040.00419.25
8.2.80.0000.00819.34
8.2.70.0000.00817.75
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0030.00618.34
8.2.30.0000.00719.37
8.2.20.0000.00717.85
8.2.10.0050.00217.70
8.2.00.0000.00717.59
8.1.280.0070.01425.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00323.82
8.1.230.0070.00419.08
8.1.220.0040.00417.76
8.1.210.0040.00418.77
8.1.200.0000.01017.22
8.1.190.0000.00817.41
8.1.180.0000.00818.10
8.1.170.0000.00818.55
8.1.160.0030.00618.91
8.1.150.0080.00318.44
8.1.140.0040.00417.46
8.1.130.0000.00717.93
8.1.120.0030.00617.41
8.1.110.0050.00217.41
8.1.100.0030.00317.31
8.1.90.0040.00417.37
8.1.80.0000.00717.38
8.1.70.0000.00717.31
8.1.60.0030.00517.55
8.1.50.0040.00417.50
8.1.40.0050.00317.46
8.1.30.0000.00717.63
8.1.20.0040.00417.66
8.1.10.0000.00917.60
8.1.00.0000.00917.52
8.0.300.0070.00018.77
8.0.290.0000.00717.05
8.0.280.0000.00718.49
8.0.270.0070.00017.30
8.0.260.0100.00016.80
8.0.250.0030.00317.01
8.0.240.0000.00817.00
8.0.230.0080.00016.96
8.0.220.0040.00416.87
8.0.210.0030.00316.96
8.0.200.0000.00616.84
8.0.190.0050.00316.94
8.0.180.0000.00716.94
8.0.170.0050.00316.84
8.0.160.0000.00816.86
8.0.150.0040.00416.70
8.0.140.0000.00716.73
8.0.130.0000.00513.38
8.0.120.0000.00816.73
8.0.110.0000.00716.89
8.0.100.0000.00716.84
8.0.90.0000.00716.84
8.0.80.0090.00616.84
8.0.70.0030.00516.76
8.0.60.0080.00016.69
8.0.50.0050.00316.76
8.0.30.0110.00817.12
8.0.20.0090.01117.40
8.0.10.0080.00316.90
8.0.00.0100.01316.69
7.4.330.0000.00614.93
7.4.320.0030.00316.54
7.4.300.0000.00616.61
7.4.290.0000.00716.43
7.4.280.0050.00216.44
7.4.270.0000.00716.61
7.4.260.0000.00513.28
7.4.250.0040.00416.54
7.4.240.0040.00316.46
7.4.230.0070.00016.54
7.4.220.0130.01316.46
7.4.210.0090.00816.60
7.4.200.0030.00316.36
7.4.190.0070.00016.64
7.4.160.0100.00516.36
7.4.150.0170.00017.40
7.4.140.0080.00817.86
7.4.130.0100.00816.47
7.4.120.0090.01116.54
7.4.110.0100.00616.37
7.4.100.0040.01516.54
7.4.90.0060.01216.31
7.4.80.0120.00319.39
7.4.70.0060.01216.54
7.4.60.0110.00616.40
7.4.50.0000.00416.61
7.4.40.0030.01422.77
7.4.30.0130.00316.38
7.4.10.0080.01014.93
7.4.00.0090.00914.84
7.3.330.0050.00013.23
7.3.320.0030.00213.30
7.3.310.0040.00416.23
7.3.300.0070.00016.22
7.3.290.0040.01116.34
7.3.280.0120.00616.34
7.3.270.0030.01317.40
7.3.260.0210.01616.44
7.3.250.0120.00516.54
7.3.240.0030.01416.57
7.3.230.0060.01216.59
7.3.210.0040.01316.36
7.3.200.0130.01019.39
7.3.190.0150.00716.56
7.3.180.0030.01316.50
7.3.170.0070.01416.54
7.3.160.0070.01416.35
7.3.130.0080.01014.77
7.3.120.0050.01214.84
7.3.110.0090.00914.73
7.3.100.0070.00714.78
7.3.90.0090.00714.86
7.3.80.0070.00714.73
7.3.70.0010.01114.58
7.3.60.0040.00914.73
7.3.50.0040.00714.77
7.3.40.0060.00814.80
7.3.30.0050.00814.69
7.3.20.0050.00716.60
7.3.10.0040.00716.49
7.3.00.0040.01216.68
7.2.330.0030.01516.41
7.2.320.0160.00616.41
7.2.310.0060.01616.64
7.2.300.0160.00616.49
7.2.290.0000.01616.68
7.2.260.0080.00715.03
7.2.250.0090.00815.02
7.2.240.0070.01015.05
7.2.230.0060.00814.87
7.2.220.0050.00815.06
7.2.210.0060.01014.83
7.2.200.0060.00615.07
7.2.190.0060.00915.03
7.2.180.0050.00915.03
7.2.170.0050.00815.06
7.2.160.0050.01014.93
7.2.150.0040.00516.73
7.2.140.0070.00816.92
7.2.130.0070.00416.82
7.2.120.0040.00916.78
7.2.110.0050.00917.00
7.2.100.0060.00416.86
7.2.90.0040.00917.02
7.2.80.0050.01216.89
7.2.70.0040.01316.95
7.2.60.0030.00816.99
7.2.50.0050.01316.79
7.2.40.0060.01116.79
7.2.30.0070.00716.97
7.2.20.0100.00316.66
7.2.10.0090.00616.87
7.2.00.0050.01017.65
7.1.330.0100.00415.76
7.1.320.0060.00715.72
7.1.310.0040.00715.60
7.1.300.0050.00815.69
7.1.290.0070.00715.65
7.1.280.0060.00715.71
7.1.270.0070.00615.84
7.1.260.0040.00815.60
7.1.250.0050.00915.77
7.1.240.0070.00515.94
7.1.230.0050.00815.64
7.1.220.0040.01215.76
7.1.210.0080.00615.65
7.1.200.0050.01215.79
7.1.190.0050.00915.82
7.1.180.0060.00615.73
7.1.170.0090.00515.71
7.1.160.0020.01415.76
7.1.150.0040.00915.68
7.1.140.0080.00615.56
7.1.130.0070.00615.55
7.1.120.0060.00515.63
7.1.110.0040.00815.84
7.1.100.0050.00816.57
7.1.90.0060.00915.81
7.1.80.0070.00715.79
7.1.70.0100.00316.28
7.1.60.0030.01316.99
7.1.50.0070.00916.09
7.1.40.0080.00815.72
7.1.30.0000.01415.71
7.1.20.0040.00915.76
7.1.10.0070.00715.79
7.1.00.0070.02118.01
7.0.330.0020.00815.47
7.0.320.0060.00615.49
7.0.310.0060.00715.28
7.0.300.0030.00915.22
7.0.290.0010.00915.39
7.0.280.0080.00615.23
7.0.270.0060.00615.34
7.0.260.0060.00715.43
7.0.250.0080.00615.37
7.0.240.0090.00515.50
7.0.230.0030.01215.50
7.0.220.0060.01115.52
7.0.210.0020.00915.37
7.0.200.0060.00815.85
7.0.190.0020.00915.36
7.0.180.0090.00415.30
7.0.170.0020.01115.32
7.0.160.0060.00515.49
7.0.150.0030.01015.54
7.0.140.0030.03117.56
7.0.130.0050.00815.42
7.0.120.0050.00415.30
7.0.110.0050.00715.46
7.0.100.0070.03016.81
7.0.90.0100.02616.86
7.0.80.0070.03016.90
7.0.70.0070.03016.85
7.0.60.0110.01516.80
7.0.50.0100.03017.07
7.0.40.0030.03415.72
7.0.30.0010.03915.49
7.0.20.0040.03115.67
7.0.10.0090.02715.59
7.0.00.0100.02915.59
5.6.400.0080.00914.47
5.6.390.0070.00714.70
5.6.380.0060.00614.44
5.6.370.0060.00714.12
5.6.360.0020.01314.27
5.6.350.0050.00614.27
5.6.340.0090.00214.16
5.6.330.0060.01014.62
5.6.320.0070.00514.30
5.6.310.0030.00814.69
5.6.300.0030.00814.54
5.6.290.0070.00514.57
5.6.280.0060.02816.48
5.6.270.0020.00914.27
5.6.260.0070.00514.25
5.6.250.0070.02516.60
5.6.240.0040.03416.56
5.6.230.0050.03416.43
5.6.220.0070.03016.48
5.6.210.0050.03316.52
5.6.200.0120.02816.61
5.6.190.0070.03316.61
5.6.180.0080.03116.57
5.6.170.0050.03116.63
5.6.160.0070.03116.62
5.6.150.0060.03216.52
5.6.140.0060.03016.67
5.6.130.0150.02716.65
5.6.120.0020.03616.65
5.6.110.0030.03816.56
5.6.100.0070.03316.71
5.6.90.0070.03116.52
5.6.80.0050.03316.21
5.6.70.0030.03316.33
5.6.60.0070.03016.42
5.6.50.0030.03316.30
5.6.40.0080.02916.31
5.6.30.0050.03316.42
5.6.20.0060.03116.38
5.6.10.0060.03016.33
5.6.00.0070.02916.33
5.5.380.0030.03316.23
5.5.370.0080.03016.17
5.5.360.0040.03116.26
5.5.350.0060.02716.28
5.5.340.0050.03316.48
5.5.330.0040.02316.56
5.5.320.0070.03016.46
5.5.310.0020.03616.40
5.5.300.0040.03016.67
5.5.290.0100.02616.52
5.5.280.0150.02816.45
5.5.270.0100.03316.47
5.5.260.0100.02916.23
5.5.250.0050.03116.38
5.5.240.0040.03316.26
5.5.230.0070.02816.12
5.5.220.0070.03016.26
5.5.210.0080.03016.33
5.5.200.0090.02516.28
5.5.190.0050.02516.21
5.5.180.0090.03016.23
5.5.170.0110.00514.13
5.5.160.0050.03116.34
5.5.150.0070.03016.21
5.5.140.0090.01916.15
5.5.130.0060.03216.27
5.5.120.0040.02216.24
5.5.110.0070.01916.28
5.5.100.0050.03116.27
5.5.90.0080.02616.25
5.5.80.0060.02116.29
5.5.70.0070.03016.07
5.5.60.0030.03016.07
5.5.50.0060.02916.13
5.5.40.0060.03316.21
5.5.30.0060.02616.06
5.5.20.0070.03116.15
5.5.10.0070.03116.07
5.5.00.0060.02516.16
5.4.450.0030.03013.97
5.4.440.0040.03213.89
5.4.430.0110.02613.94
5.4.420.0060.02713.89
5.4.410.0060.02113.93
5.4.400.0060.02813.80
5.4.390.0070.03013.88
5.4.380.0100.02413.88
5.4.370.0050.02713.81
5.4.360.0030.02813.79
5.4.350.0040.02913.78
5.4.340.0080.02813.72
5.4.330.0060.00511.17
5.4.320.0070.02913.77
5.4.310.0060.02413.81
5.4.300.0050.03013.69
5.4.290.0030.03013.87
5.4.280.0050.02613.82
5.4.270.0010.02113.77
5.4.260.0050.01813.84
5.4.250.0070.01913.84
5.4.240.0040.03113.84
5.4.230.0060.01713.66
5.4.220.0040.01913.90
5.4.210.0070.01913.84
5.4.200.0120.02313.75
5.4.190.0090.02413.82
5.4.180.0030.03113.70
5.4.170.0090.02613.69
5.4.160.0060.02713.79
5.4.150.0020.03313.83
5.4.140.0110.02012.97
5.4.130.0070.02912.88
5.4.120.0070.01412.94
5.4.110.0060.02212.89
5.4.100.0030.03012.84
5.4.90.0070.02313.00
5.4.80.0060.02812.98
5.4.70.0050.01812.94
5.4.60.0070.02612.91
5.4.50.0040.02912.88
5.4.40.0060.02413.02
5.4.30.0040.03012.95
5.4.20.0070.02712.93
5.4.10.0030.02712.96
5.4.00.0090.01812.69
5.3.290.0040.02812.02
5.3.280.0050.02412.01
5.3.270.0100.02411.99
5.3.260.0030.03011.96
5.3.250.0020.02012.01
5.3.240.0050.02611.98
5.3.230.0050.02711.96
5.3.220.0050.02211.88
5.3.210.0050.01711.95
5.3.200.0060.02611.99
5.3.190.0070.03011.99
5.3.180.0070.02912.04
5.3.170.0050.02711.99
5.3.160.0030.02012.06
5.3.150.0030.03012.00
5.3.140.0040.02712.02
5.3.130.0020.02111.92
5.3.120.0040.02512.01
5.3.110.0050.02712.02
5.3.100.0030.02911.85
5.3.90.0040.01911.86
5.3.80.0040.02311.77
5.3.70.0060.02211.74
5.3.60.0060.01911.81
5.3.50.0050.01711.78
5.3.40.0030.02611.78
5.3.30.0030.02611.77
5.3.20.0100.02311.54
5.3.10.0020.03111.61
5.3.00.0020.02211.59
5.2.170.0100.05711.14
5.2.160.0000.06011.17
5.2.150.0000.06711.14
5.2.140.0100.05311.14
5.2.130.0070.06311.07
5.2.120.0000.06711.05
5.2.110.0030.06311.11
5.2.100.0000.04011.06
5.2.90.0000.06010.90
5.2.80.0070.06011.08
5.2.70.0030.06311.05
5.2.60.0030.06711.07
5.2.50.0070.05710.97
5.2.40.0030.06010.86
5.2.30.0030.06310.96
5.2.20.0100.05710.76
5.2.10.0030.05310.92
5.2.00.0130.05010.74
5.1.60.0030.05310.11
5.1.50.0000.06010.11
5.1.40.0030.03310.11
5.1.30.0030.05310.40
5.1.20.0000.06010.41
5.1.10.0030.05710.11
5.1.00.0030.05310.11
5.0.50.0070.04310.11
5.0.40.0070.04010.11
5.0.30.0070.03710.11
5.0.20.0000.04310.11
5.0.10.0030.03710.11
5.0.00.0030.06010.11
4.4.90.0070.01710.11
4.4.80.0100.02710.11
4.4.70.0030.03310.11
4.4.60.0000.04010.11
4.4.50.0070.02710.11
4.4.40.0000.05710.11
4.4.30.0000.03710.11
4.4.20.0030.03710.11
4.4.10.0000.03710.11
4.4.00.0100.04710.11
4.3.110.0000.04010.11
4.3.100.0000.03710.11
4.3.90.0000.03710.11
4.3.80.0070.04710.11
4.3.70.0000.02710.11
4.3.60.0030.03010.11
4.3.50.0030.03310.11
4.3.40.0000.05710.11
4.3.30.0000.03710.11
4.3.20.0000.03310.11
4.3.10.0000.03710.11
4.3.00.0070.03010.11

preferences:
67.03 ms | 401 KiB | 5 Q