3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array( array('cid' => 123, 'detail' => array( 'sourceid' => '789', 'name' => 'haha', )), 'bduss' => 'abc' ); $tmp = &current($data)['detail']; var_dump($tmp);

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)
8.3.60.0090.00616.75
8.3.50.0120.00722.12
8.3.40.0070.00718.72
8.3.30.0120.00319.09
8.3.20.0040.00420.13
8.3.10.0040.00421.77
8.3.00.0080.00018.88
8.2.180.0160.00316.38
8.2.170.0120.00318.96
8.2.160.0040.01122.96
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0110.00019.36
8.2.110.0030.00622.13
8.2.100.0100.00017.91
8.2.90.0040.00417.63
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0030.00718.03
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0040.00419.30
8.2.20.0040.00417.69
8.2.10.0000.00818.09
8.2.00.0000.00717.73
8.1.280.0140.00025.92
8.1.270.0060.00318.87
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00623.86
8.1.230.0080.00319.16
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0040.00717.35
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0000.00718.57
8.1.160.0000.00721.85
8.1.150.0000.00718.73
8.1.140.0030.00519.14
8.1.130.0030.00317.86
8.1.120.0040.00417.38
8.1.110.0040.00417.39
8.1.100.0070.00017.39
8.1.90.0070.00017.44
8.1.80.0000.00717.36
8.1.70.0070.00017.39
8.1.60.0050.00317.48
8.1.50.0000.00717.50
8.1.40.0070.00417.33
8.1.30.0040.00417.62
8.1.20.0000.00817.61
8.1.10.0050.00317.37
8.1.00.0080.00017.48
8.0.300.0070.00018.77
8.0.290.0000.00816.75
8.0.280.0000.00718.29
8.0.270.0000.00817.07
8.0.260.0000.00617.12
8.0.250.0030.00316.85
8.0.240.0030.00316.87
8.0.230.0000.00816.94
8.0.220.0070.00016.75
8.0.210.0000.00716.82
8.0.200.0050.00216.77
8.0.190.0060.00316.83
8.0.180.0040.00416.74
8.0.170.0040.00416.81
8.0.160.0030.00316.86
8.0.150.0000.00716.88
8.0.140.0040.00416.80
8.0.130.0000.00513.29
8.0.120.0080.00016.70
8.0.110.0040.00416.70
8.0.100.0000.00716.64
8.0.90.0000.00816.68
8.0.80.0070.01416.78
8.0.70.0000.00716.70
8.0.60.0040.00416.64
8.0.50.0040.00416.60
8.0.30.0120.01117.06
8.0.20.0080.01117.40
8.0.10.0000.00717.00
8.0.00.0090.00916.80
7.4.330.0020.00215.03
7.4.320.0040.00416.42
7.4.300.0000.00616.44
7.4.290.0000.00716.41
7.4.280.0000.00716.52
7.4.270.0000.00616.54
7.4.260.0070.00016.44
7.4.250.0080.00016.43
7.4.240.0040.00316.48
7.4.230.0070.00016.32
7.4.220.0150.00316.47
7.4.210.0130.00716.48
7.4.200.0030.00516.29
7.4.160.0120.00316.39
7.4.150.0140.00417.40
7.4.140.0110.00817.86
7.4.130.0100.01016.39
7.4.120.0090.00716.45
7.4.110.0130.01016.61
7.4.100.0150.00316.41
7.4.90.0150.00316.38
7.4.80.0060.01219.39
7.4.70.0170.00016.47
7.4.60.0150.00416.61
7.4.50.0030.00316.31
7.4.40.0110.00516.27
7.4.30.0110.01116.35
7.4.00.0090.00614.64
7.3.330.0050.00013.11
7.3.320.0020.00312.95
7.3.310.0000.00716.25
7.3.300.0040.00416.20
7.3.290.0090.01016.15
7.3.280.0110.00516.18
7.3.270.0090.00917.40
7.3.260.0110.00516.51
7.3.250.0160.00316.52
7.3.240.0070.01116.54
7.3.230.0100.01316.39
7.3.210.0070.01016.21
7.3.200.0120.00919.39
7.3.190.0080.00816.50
7.3.180.0070.01016.36
7.3.170.0090.00816.27
7.3.160.0060.00916.54
7.3.10.0190.01116.43
7.3.00.0100.01016.27
7.2.330.0130.00616.76
7.2.320.0120.00616.33
7.2.310.0100.01016.66
7.2.300.0110.00616.55
7.2.290.0060.01616.52
7.2.130.0190.00616.29
7.2.120.0130.01016.48
7.2.110.0140.00416.23
7.2.100.0130.00716.54
7.2.90.0040.01116.52
7.2.80.0080.00816.30
7.2.70.0180.00416.69
7.2.60.0080.00816.66
7.2.50.0120.00816.30
7.2.40.0120.01516.60
7.2.30.0090.00616.66
7.2.20.0120.01216.30
7.2.10.0100.00616.66
7.2.00.0110.00817.87
7.1.250.0110.00415.41
7.1.200.0030.00615.77
7.1.100.0090.00318.09
7.1.70.0000.00717.06
7.1.60.0130.01019.46
7.1.50.0100.01416.96
7.1.00.0000.08022.34
7.0.200.0610.00814.69
7.0.140.0030.07022.09
7.0.60.0100.07719.98
7.0.50.0170.06017.89
7.0.40.0100.03719.98
7.0.30.0170.04320.21
7.0.20.0200.05020.17
7.0.10.0030.04720.16
7.0.00.0070.05720.17
5.6.280.0070.07020.89
5.6.210.0030.04020.74
5.6.200.0100.07318.11
5.6.190.0130.08320.32
5.6.180.0300.05020.60
5.6.170.0400.07720.47
5.6.160.0000.07020.46
5.6.150.0070.08318.20
5.6.140.0100.06018.16
5.6.130.0170.06718.12
5.6.120.0130.08020.98
5.6.110.0100.05720.95
5.6.100.0100.08320.88
5.6.90.0170.07320.94
5.6.80.0200.07020.37
5.5.350.0270.05020.52
5.5.340.0030.07317.98
5.5.330.0030.04020.36
5.5.320.0400.06320.30
5.5.310.0230.05320.29
5.5.300.0130.04017.96
5.5.290.0070.04017.91
5.5.280.0070.07020.96
5.5.270.0070.07720.77
5.5.260.0130.08020.79
5.5.250.0200.06320.65
5.5.240.0070.07320.18
5.4.450.0630.04719.23
5.4.440.0170.05319.44
5.4.430.0230.04719.46
5.4.420.0200.05319.57
5.4.410.0300.04319.50
5.4.400.0130.05318.93
5.4.390.0130.07718.52
5.4.380.0170.06318.69
5.4.370.0300.05018.77
5.4.360.0130.07718.62
5.4.350.0230.05018.74
5.4.340.0270.04718.55
5.4.320.0200.06718.58
5.4.310.0200.05718.79
5.4.300.0230.06318.77
5.4.290.0270.05018.45
5.4.280.0170.05318.56
5.4.270.0170.05718.73
5.4.260.0170.05318.73
5.4.250.0200.07718.64
5.4.240.0200.07318.71
5.4.230.0230.07018.68
5.4.220.0170.08018.76
5.4.210.0100.06718.66
5.4.200.0100.06016.51
5.4.190.0270.04718.54
5.4.180.0130.06018.44
5.4.170.0270.05718.66
5.4.160.0170.07018.43
5.4.150.0170.07018.43
5.4.140.0330.05316.09
5.4.130.0230.05716.15
5.4.120.0200.06716.20
5.4.110.0100.05716.16
5.4.100.0200.07016.18
5.4.90.0170.07016.24
5.4.80.0300.05716.13
5.4.70.0170.07316.27
5.4.60.0170.05716.13
5.4.50.0170.05016.15
5.4.40.0200.05016.03
5.4.30.0070.06016.01
5.4.20.0170.07016.18
5.4.10.0170.06716.02
5.4.00.0200.05015.77
5.3.290.0130.06314.58
5.3.280.0130.06314.56
5.3.270.0170.05714.64
5.3.260.0200.06014.70
5.3.250.0200.07014.59
5.3.240.0270.06714.64
5.3.230.0230.06714.61
5.3.220.0200.05714.45
5.3.210.0230.05014.54
5.3.200.0230.06314.64
5.3.190.0170.05714.46
5.3.180.0200.06314.66
5.3.170.0130.06314.61
5.3.160.0130.07314.61
5.3.150.0230.06714.55
5.3.140.0330.04314.56
5.3.130.0170.07014.52
5.3.120.0270.06314.57
5.3.110.0330.06314.54
5.3.100.0270.04714.11
5.3.90.0130.06014.07
5.3.80.0200.05313.98
5.3.70.0100.07713.95
5.3.60.0130.05713.99
5.3.50.0130.07313.88
5.3.40.0170.06013.97
5.3.30.0270.04313.94
5.3.20.0200.06313.68
5.3.10.0230.06713.69
5.3.00.0170.05313.73
5.2.170.0130.04311.11
5.2.160.0170.04711.11
5.2.150.0130.04711.11
5.2.140.0200.04311.21
5.2.130.0070.05011.05
5.2.120.0130.05311.14
5.2.110.0170.04011.16
5.2.100.0130.04011.09
5.2.90.0170.03711.24
5.2.80.0170.05311.25
5.2.70.0100.05011.06
5.2.60.0070.04711.02
5.2.50.0200.04010.98
5.2.40.0170.03310.98
5.2.30.0070.04710.94
5.2.20.0100.04011.02
5.2.10.0170.05010.84
5.2.00.0100.04710.81
5.1.60.0070.0409.96
5.1.50.0130.03310.06
5.1.40.0070.04310.00
5.1.30.0200.03310.49
5.1.20.0270.02310.45
5.1.10.0100.04010.08
5.1.00.0070.04010.13
5.0.50.0100.0308.61
5.0.40.0070.0278.56
5.0.30.0100.0438.34
5.0.20.0070.0278.32
5.0.10.0100.0278.16
5.0.00.0100.0438.25
4.4.90.0030.0275.92
4.4.80.0070.0235.89
4.4.70.0030.0275.80
4.4.60.0070.0305.89
4.4.50.0030.0305.95
4.4.40.0030.0375.86
4.4.30.0030.0235.81
4.4.20.0100.0206.00
4.4.10.0170.0135.89
4.4.00.0100.0335.96
4.3.110.0130.0175.81
4.3.100.0030.0235.81
4.3.90.0070.0205.79
4.3.80.0000.0405.86
4.3.70.0000.0275.79
4.3.60.0000.0275.79
4.3.50.0070.0235.81
4.3.40.0070.0335.85
4.3.30.0070.0204.54
4.3.20.0030.0234.53
4.3.10.0030.0234.51
4.3.00.0100.0239.15

preferences:
47.09 ms | 401 KiB | 5 Q