3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( 0 => array ( 'id' => '3', 'notifications' => '1'), 1 => array ( 'id' => '4', 'notifications' => '1' ) ); $x = $arr[1]; var_dump($x);

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)
8.3.40.0160.00018.70
8.3.30.0140.00018.57
8.3.20.0080.00018.52
8.3.10.0080.00021.14
8.3.00.0080.00023.66
8.2.170.0110.00422.96
8.2.160.0090.00420.39
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0000.00721.05
8.2.110.0150.00319.30
8.2.100.0090.00317.72
8.2.90.0040.00418.22
8.2.80.0080.00017.97
8.2.70.0030.00917.50
8.2.60.0040.00418.03
8.2.50.0040.00418.07
8.2.40.0080.00017.91
8.2.30.0020.00521.21
8.2.20.0050.00317.63
8.2.10.0000.00817.65
8.2.00.0040.00417.70
8.1.270.0000.00723.99
8.1.260.0070.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00322.14
8.1.230.0040.00822.84
8.1.220.0040.00417.74
8.1.210.0000.00818.86
8.1.200.0080.00017.10
8.1.190.0000.00817.43
8.1.180.0090.00018.10
8.1.170.0040.00418.53
8.1.160.0030.00618.86
8.1.150.0050.00218.61
8.1.140.0040.00417.29
8.1.130.0000.00717.87
8.1.120.0000.00717.39
8.1.110.0030.00517.39
8.1.100.0040.00417.36
8.1.90.0040.00417.41
8.1.80.0030.00317.27
8.1.70.0030.00317.35
8.1.60.0040.00417.50
8.1.50.0040.00417.30
8.1.40.0070.00017.46
8.1.30.0040.00417.39
8.1.20.0000.00817.61
8.1.10.0040.00417.50
8.1.00.0050.00317.43
8.0.300.0000.00820.09
8.0.290.0070.00017.05
8.0.280.0030.00318.37
8.0.270.0080.00017.10
8.0.260.0070.00016.66
8.0.250.0000.00716.93
8.0.240.0040.00416.78
8.0.230.0000.00716.94
8.0.220.0000.00716.83
8.0.210.0070.00016.72
8.0.200.0030.00316.86
8.0.190.0060.00316.91
8.0.180.0040.00416.89
8.0.170.0040.00416.77
8.0.160.0030.00316.77
8.0.150.0000.00716.75
8.0.140.0070.00016.67
8.0.130.0060.00013.27
8.0.120.0000.00816.67
8.0.110.0000.00716.67
8.0.100.0040.00416.70
8.0.90.0000.00716.79
8.0.80.0070.00816.87
8.0.70.0030.00516.77
8.0.60.0000.00816.67
8.0.50.0070.00016.59
8.0.30.0100.01217.03
8.0.20.0140.00517.40
8.0.10.0040.00417.00
8.0.00.0140.00516.55
7.4.330.0000.00514.66
7.4.320.0000.01016.41
7.4.300.0030.00316.41
7.4.290.0000.00716.52
7.4.280.0000.00716.32
7.4.270.0000.00716.55
7.4.260.0000.00613.10
7.4.250.0000.00816.53
7.4.240.0070.00016.50
7.4.230.0020.00516.31
7.4.220.0030.01216.42
7.4.210.0060.00916.50
7.4.200.0070.00016.40
7.4.190.0030.00316.52
7.4.160.0030.01316.42
7.4.150.0090.01517.40
7.4.140.0100.00717.86
7.4.130.0030.02016.56
7.4.120.0090.01116.49
7.4.110.0040.01316.62
7.4.100.0090.01216.55
7.4.90.0130.00616.57
7.4.80.0070.01119.39
7.4.70.0090.00616.24
7.4.60.0100.00716.37
7.4.50.0000.00816.22
7.4.40.0130.00322.77
7.4.30.0080.01216.20
7.4.10.0070.01215.02
7.4.00.0060.00814.90
7.3.330.0050.00012.95
7.3.320.0000.00512.93
7.3.310.0070.00016.08
7.3.300.0070.00016.02
7.3.290.0100.01016.22
7.3.280.0080.01316.18
7.3.270.0090.01217.40
7.3.260.0110.00718.24
7.3.250.0150.00216.37
7.3.240.0090.01516.22
7.3.230.0100.01316.39
7.3.210.0100.00716.26
7.3.200.0160.00619.39
7.3.190.0090.00916.29
7.3.180.0160.00016.18
7.3.170.0120.00416.32
7.3.160.0140.00016.58
7.3.130.0080.01014.76
7.3.120.0050.00914.83
7.3.110.0050.01114.78
7.3.100.0040.01014.50
7.3.90.0060.00614.61
7.3.80.0070.00814.54
7.3.70.0080.00714.82
7.3.60.0060.00614.78
7.3.50.0070.00614.52
7.3.40.0070.00514.37
7.3.30.0020.01414.64
7.3.20.0030.00816.37
7.3.10.0040.01116.52
7.3.00.0070.00516.44
7.2.330.0130.00316.61
7.2.320.0090.00916.36
7.2.310.0110.01216.43
7.2.300.0090.00616.64
7.2.290.0100.00716.64
7.2.260.0050.01215.01
7.2.250.0090.00814.89
7.2.240.0050.01015.00
7.2.230.0060.00914.83
7.2.220.0030.01115.09
7.2.210.0030.01314.80
7.2.200.0050.00914.79
7.2.190.0060.00814.86
7.2.180.0080.00514.91
7.2.170.0070.00714.96
7.2.160.0080.00914.90
7.2.150.0080.00716.80
7.2.140.0060.00816.79
7.2.130.0040.00916.63
7.2.120.0060.00616.74
7.2.110.0060.00716.73
7.2.100.0080.00716.71
7.2.90.0050.00916.91
7.2.80.0070.00416.77
7.2.70.0040.00916.84
7.2.60.0040.00816.83
7.2.50.0050.00616.69
7.2.40.0040.01016.74
7.2.30.0060.00816.76
7.2.20.0050.01016.70
7.2.10.0070.00716.69
7.2.00.0050.00916.75
7.1.330.0060.00815.77
7.1.320.0070.00915.64
7.1.310.0040.00715.82
7.1.300.0050.00715.50
7.1.290.0060.00315.81
7.1.280.0050.01115.68
7.1.270.0090.00615.60
7.1.260.0070.00515.58
7.1.250.0060.00815.83
7.1.240.0030.00715.60
7.1.230.0050.00715.50
7.1.220.0070.00515.73
7.1.210.0060.00615.76
7.1.200.0040.01015.78
7.1.190.0050.00615.81
7.1.180.0080.00615.63
7.1.170.0060.00915.61
7.1.160.0030.00915.65
7.1.150.0110.00115.85
7.1.140.0090.00615.65
7.1.130.0060.00615.76
7.1.120.0020.01215.70
7.1.110.0090.00515.68
7.1.100.0050.00615.77
7.1.90.0050.00615.77
7.1.80.0060.00815.67
7.1.70.0050.00816.15
7.1.60.0060.01217.03
7.1.50.0070.01016.15
7.1.40.0040.00615.71
7.1.30.0050.00715.70
7.1.20.0010.00715.81
7.1.10.0100.00515.59
7.1.00.0050.01618.04
7.0.330.0080.00815.25
7.0.320.0050.00815.33
7.0.310.0050.00715.22
7.0.300.0100.00115.42
7.0.290.0020.00915.11
7.0.280.0050.00815.38
7.0.270.0030.00715.26
7.0.260.0040.01015.30
7.0.250.0050.00615.25
7.0.240.0030.00915.38
7.0.230.0030.00815.08
7.0.220.0020.01115.30
7.0.210.0050.00815.26
7.0.200.0040.00715.64
7.0.190.0030.00715.38
7.0.180.0020.01115.28
7.0.170.0040.00815.31
7.0.160.0060.00515.33
7.0.150.0060.00915.43
7.0.140.0070.02817.51
7.0.130.0060.00615.43
7.0.120.0070.00615.31
7.0.110.0080.00515.34
7.0.100.0130.02516.94
7.0.90.0070.02716.87
7.0.80.0080.03216.67
7.0.70.0080.02916.90
7.0.60.0100.02616.81
7.0.50.0070.02217.05
7.0.40.0070.02815.61
7.0.30.0100.03115.61
7.0.20.0050.03215.70
7.0.10.0070.03115.68
7.0.00.0070.03215.59
5.6.400.0090.00814.35
5.6.390.0030.00714.37
5.6.380.0080.00214.39
5.6.370.0070.00514.48
5.6.360.0090.00314.19
5.6.350.0030.01014.51
5.6.340.0070.00914.23
5.6.330.0030.00614.32
5.6.320.0080.00314.16
5.6.310.0040.00714.18
5.6.300.0080.00614.20
5.6.290.0050.00814.12
5.6.280.0050.03216.55
5.6.270.0060.00914.36
5.6.260.0030.01014.10
5.6.250.0120.02616.34
5.6.240.0070.03316.41
5.6.230.0070.02916.37
5.6.220.0080.02916.40
5.6.210.0080.01816.35
5.6.200.0090.02916.43
5.6.190.0060.03416.61
5.6.180.0080.03416.49
5.6.170.0060.01916.42
5.6.160.0040.02416.48
5.6.150.0080.03416.66
5.6.140.0090.02316.50
5.6.130.0100.03016.41
5.6.120.0070.03416.50
5.6.110.0040.03716.28
5.6.100.0080.02316.55
5.6.90.0070.02916.47
5.6.80.0060.03216.15
5.6.70.0100.02316.37
5.6.60.0030.03316.29
5.6.50.0100.02416.32
5.6.40.0080.03216.29
5.6.30.0070.03316.24
5.6.20.0110.01616.24
5.6.10.0070.03216.27
5.6.00.0030.03016.24
5.5.380.0060.02216.13
5.5.370.0050.02016.20
5.5.360.0080.01916.05
5.5.350.0020.02916.24
5.5.340.0040.02916.31
5.5.330.0110.02816.44
5.5.320.0090.02916.30
5.5.310.0050.03416.50
5.5.300.0060.03316.43
5.5.290.0060.03216.31
5.5.280.0130.02716.45
5.5.270.0070.03616.51
5.5.260.0070.02916.41
5.5.250.0060.02416.07
5.5.240.0090.02716.17
5.5.230.0090.03016.13
5.5.220.0060.02616.06
5.5.210.0080.02016.16
5.5.200.0020.02716.06
5.5.190.0070.03316.09
5.5.180.0090.02916.05
5.5.170.0060.00613.92
5.5.160.0080.01616.20
5.5.150.0050.03116.04
5.5.140.0050.02615.97
5.5.130.0060.03116.29
5.5.120.0080.02916.29
5.5.110.0020.03416.18
5.5.100.0090.02816.08
5.5.90.0070.02716.08
5.5.80.0090.03116.04
5.5.70.0120.02815.97
5.5.60.0020.03316.05
5.5.50.0090.02915.96
5.5.40.0080.02916.06
5.5.30.0080.02815.95
5.5.20.0120.02716.11
5.5.10.0030.02416.04
5.5.00.0050.03015.97
5.4.450.0050.03114.80
5.4.440.0090.03014.88
5.4.430.0040.02014.74
5.4.420.0060.01514.83
5.4.410.0100.02614.76
5.4.400.0070.02214.78
5.4.390.0030.01914.75
5.4.380.0090.02314.73
5.4.370.0050.03014.67
5.4.360.0060.03214.74
5.4.350.0050.02114.74
5.4.340.0100.02514.68
5.4.330.0060.00712.55
5.4.320.0030.03014.67
5.4.310.0070.02714.76
5.4.300.0020.02914.78
5.4.290.0080.02614.78
5.4.280.0080.02614.69
5.4.270.0080.02514.78
5.4.260.0040.01814.69
5.4.250.0060.01914.67
5.4.240.0060.02914.75
5.4.230.0020.02414.69
5.4.220.0020.03114.64
5.4.210.0020.03414.71
5.4.200.0030.02214.74
5.4.190.0030.02814.70
5.4.180.0100.02614.74
5.4.170.0050.02614.68
5.4.160.0030.02814.63
5.4.150.0040.03214.69
5.4.140.0070.02213.79
5.4.130.0050.03013.79
5.4.120.0050.02613.82
5.4.110.0020.03213.77
5.4.100.0070.02713.77
5.4.90.0070.02713.81
5.4.80.0040.03113.80
5.4.70.0030.03013.77
5.4.60.0080.02813.81
5.4.50.0070.02313.84
5.4.40.0050.02913.81
5.4.30.0060.02913.79
5.4.20.0090.01913.79
5.4.10.0070.02813.78
5.4.00.0010.03113.64
5.3.290.0050.02913.25
5.3.280.0080.02613.17
5.3.270.0060.02713.23
5.3.260.0050.02813.21
5.3.250.0060.02813.24
5.3.240.0050.02813.19
5.3.230.0110.01713.21
5.3.220.0060.01913.19
5.3.210.0050.02813.22
5.3.200.0050.02813.21
5.3.190.0050.03213.21
5.3.180.0060.01613.17
5.3.170.0020.03113.22
5.3.160.0040.03013.20
5.3.150.0070.02913.16
5.3.140.0060.02613.17
5.3.130.0020.03213.21
5.3.120.0060.02013.21
5.3.110.0020.02213.20
5.3.100.0060.03013.00
5.3.90.0080.02513.03
5.3.80.0040.03113.03
5.3.70.0070.02613.03
5.3.60.0070.02713.02
5.3.50.0050.02112.97
5.3.40.0030.02313.02
5.3.30.0030.01912.96
5.3.20.0070.02212.85
5.3.10.0050.02812.92
5.3.00.0070.02512.84
5.2.170.0100.05711.13
5.2.160.0030.06011.13
5.2.150.0030.06310.96
5.2.140.0100.06010.93
5.2.130.0030.04311.08
5.2.120.0030.04711.12
5.2.110.0070.05310.96
5.2.100.0130.04710.96
5.2.90.0030.06310.89
5.2.80.0070.06010.88
5.2.70.0030.04311.16
5.2.60.0030.05311.03
5.2.50.0170.05311.07
5.2.40.0030.06010.85
5.2.30.0030.06710.97
5.2.20.0030.03710.88
5.2.10.0070.05710.86
5.2.00.0130.04710.63
5.1.60.0070.05010.43
5.1.50.0030.03710.43
5.1.40.0070.02710.43
5.1.30.0070.05710.43
5.1.20.0130.04710.43
5.1.10.0070.04010.43
5.1.00.0070.04710.43
5.0.50.0030.04310.43
5.0.40.0070.04310.43
5.0.30.0000.05710.43
5.0.20.0070.02710.43
5.0.10.0000.03010.43
5.0.00.0070.03310.43
4.4.90.0000.03010.43
4.4.80.0000.03710.43
4.4.70.0030.03010.43
4.4.60.0000.02710.43
4.4.50.0000.02310.43
4.4.40.0030.05310.43
4.4.30.0000.03310.43
4.4.20.0000.02010.43
4.4.10.0000.03710.43
4.4.00.0000.05710.43
4.3.110.0000.03010.43
4.3.100.0070.02710.43
4.3.90.0070.03010.43
4.3.80.0070.04710.43
4.3.70.0030.03710.43
4.3.60.0000.03710.43
4.3.50.0030.03010.43
4.3.40.0100.03710.43
4.3.30.0000.03010.43
4.3.20.0000.02310.43
4.3.10.0030.03310.43
4.3.00.0000.03010.43

preferences:
37.65 ms | 400 KiB | 5 Q