3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( array("item_data"=>array(1,2,3)), array("item_data"=>array(4,5,6)), array("item_data"=>array(7,8,9)) ); print_r($arr);

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)
8.3.60.0070.01116.34
8.3.50.0140.00722.92
8.3.40.0070.00718.54
8.3.30.0030.01018.79
8.3.20.0070.00020.26
8.3.10.0080.00023.42
8.3.00.0030.00519.26
8.2.180.0110.00418.29
8.2.170.0110.00322.96
8.2.160.0100.00320.35
8.2.150.0070.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.01421.07
8.2.110.0060.00322.10
8.2.100.0060.00617.78
8.2.90.0050.00317.63
8.2.80.0000.00918.75
8.2.70.0080.00017.93
8.2.60.0040.00418.03
8.2.50.0060.00318.10
8.2.40.0040.00417.63
8.2.30.0040.00417.49
8.2.20.0040.00417.66
8.2.10.0000.00718.04
8.2.00.0080.00017.60
8.1.280.0150.00025.92
8.1.270.0030.00523.92
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.96
8.1.230.0120.00618.89
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0040.00417.10
8.1.180.0020.00518.10
8.1.170.0030.00618.49
8.1.160.0030.00318.81
8.1.150.0070.00018.76
8.1.140.0070.00017.37
8.1.130.0000.00817.91
8.1.120.0070.00017.28
8.1.110.0000.00717.24
8.1.100.0050.00317.28
8.1.90.0040.00417.30
8.1.80.0040.00417.39
8.1.70.0030.00317.32
8.1.60.0070.00017.44
8.1.50.0050.00317.33
8.1.40.0050.00217.32
8.1.30.0030.00517.50
8.1.20.0030.00517.48
8.1.10.0070.00017.31
8.1.00.0050.00217.41
8.0.300.0000.00919.64
8.0.290.0040.00416.75
8.0.280.0030.00317.86
8.0.270.0030.00317.89
8.0.260.0030.00317.16
8.0.250.0030.00316.84
8.0.240.0030.00516.81
8.0.230.0000.00716.78
8.0.220.0030.00316.73
8.0.210.0000.00716.80
8.0.200.0000.00716.88
8.0.190.0030.00516.80
8.0.180.0080.00016.83
8.0.170.0040.00416.83
8.0.160.0030.00516.80
8.0.150.0040.00416.79
8.0.140.0000.00716.70
8.0.130.0030.00313.21
8.0.120.0080.00016.73
8.0.110.0050.00216.64
8.0.100.0070.00016.64
8.0.90.0000.00716.92
8.0.80.0090.00616.76
8.0.70.0040.00416.80
8.0.60.0000.00716.80
8.0.50.0040.00416.86
8.0.30.0180.00617.09
8.0.20.0130.01017.40
8.0.10.0050.00216.92
8.0.00.0130.00816.67
7.4.330.0030.00315.14
7.4.320.0000.00616.45
7.4.300.0000.00716.47
7.4.290.0040.00416.47
7.4.280.0040.00416.55
7.4.270.0070.00016.52
7.4.260.0030.00716.46
7.4.250.0040.00416.45
7.4.240.0030.00416.41
7.4.230.0070.00016.62
7.4.220.0120.00616.43
7.4.210.0040.01116.55
7.4.200.0040.00416.42
7.4.160.0120.00416.30
7.4.150.0070.01017.40
7.4.140.0080.01017.86
7.4.130.0100.01216.40
7.4.120.0060.01116.45
7.4.110.0090.00916.43
7.4.100.0130.00616.44
7.4.90.0070.01316.46
7.4.80.0110.00819.39
7.4.70.0060.00916.27
7.4.60.0130.00416.32
7.4.50.0030.00516.49
7.4.40.0120.00616.50
7.4.30.0060.01016.15
7.4.00.0050.01414.84
7.3.330.0000.00513.04
7.3.320.0020.00212.98
7.3.310.0030.00316.24
7.3.300.0000.00716.07
7.3.290.0030.01716.10
7.3.280.0120.00616.12
7.3.270.0060.01117.40
7.3.260.0100.01016.25
7.3.250.0130.00316.16
7.3.240.0120.00616.38
7.3.230.0060.01016.39
7.3.210.0140.00716.11
7.3.200.0150.00619.39
7.3.190.0090.01216.06
7.3.180.0130.00316.19
7.3.170.0090.00616.27
7.3.160.0080.00815.99
7.3.120.0070.01014.45
7.3.110.0000.01714.51
7.3.100.0100.00714.65
7.3.90.0090.00914.70
7.3.80.0060.00314.66
7.3.70.0040.00714.60
7.3.60.0090.00614.80
7.3.50.0070.00714.51
7.3.40.0060.00614.69
7.3.30.0090.00014.65
7.3.20.0060.00616.28
7.3.10.0070.00716.44
7.3.00.0030.01016.47
7.2.330.0100.00716.15
7.2.320.0100.00616.52
7.2.310.0070.01016.39
7.2.300.0130.00316.21
7.2.290.0120.00616.45
7.2.250.0070.01114.70
7.2.240.0060.00914.81
7.2.230.0070.01014.68
7.2.220.0030.00714.83
7.2.210.0030.00714.45
7.2.200.0000.01214.87
7.2.190.0100.00014.83
7.2.180.0040.00714.73
7.2.170.0090.00614.78
7.2.130.0030.00916.53
7.2.120.0000.01416.64
7.2.110.0040.00816.58
7.2.100.0080.00416.80
7.2.90.0030.01016.70
7.2.80.0060.00916.52
7.2.70.0030.00616.54
7.2.60.0090.00016.69
7.2.50.0040.00716.82
7.2.40.0050.00516.76
7.2.30.0050.00516.73
7.2.20.0030.00716.61
7.2.10.0030.01016.68
7.2.00.0000.01217.97
7.1.330.0070.00715.70
7.1.320.0030.00915.70
7.1.310.0060.00815.70
7.1.300.0070.00715.89
7.1.290.0040.01115.55
7.1.280.0060.00815.71
7.1.270.0070.00715.65
7.1.260.0030.00915.67
7.1.250.0030.00615.73
7.1.240.0060.00615.40
7.1.230.0060.00615.57
7.1.220.0030.00915.31
7.1.210.0070.00715.60
7.1.200.0000.01015.50
7.1.190.0040.01015.52
7.1.180.0040.00715.64
7.1.170.0030.00915.56
7.1.160.0060.01015.65
7.1.150.0030.00915.91
7.1.140.0000.00915.49
7.1.130.0030.00915.48
7.1.120.0100.00015.66
7.1.110.0000.00915.53
7.1.100.0030.00616.74
7.1.90.0000.00815.77
7.1.80.0030.00915.76
7.1.70.0020.00816.45
7.1.60.0090.00817.56
7.1.50.0090.00816.29
7.1.40.0070.00315.60
7.1.30.0000.01315.62
7.1.20.0030.00915.77
7.1.10.0100.00015.89
7.1.00.0050.04119.11
7.0.330.0070.00315.27
7.0.320.0080.00015.17
7.0.310.0060.00915.18
7.0.300.0030.00915.18
7.0.290.0070.00315.09
7.0.280.0040.00715.43
7.0.270.0060.01015.21
7.0.260.0030.00915.07
7.0.250.0060.00615.30
7.0.240.0070.00715.28
7.0.230.0060.00315.31
7.0.220.0040.00815.23
7.0.210.0040.00715.29
7.0.200.0020.00816.08
7.0.190.0000.01015.17
7.0.180.0000.00915.29
7.0.170.0090.00015.24
7.0.160.0040.01115.18
7.0.150.0000.01115.38
7.0.140.0020.04318.73
7.0.130.0030.01014.93
7.0.120.0000.01015.23
7.0.110.0040.00415.33
7.0.100.0070.00415.34
7.0.90.0030.01015.32
7.0.80.0040.00715.52
7.0.70.0030.00715.56
7.0.60.0050.03817.57
7.0.50.0100.03916.56
7.0.40.0040.02616.60
7.0.30.0160.02616.76
7.0.20.0160.04516.79
7.0.10.0050.02816.79
7.0.00.0040.02416.62
5.6.380.0050.00514.05
5.6.370.0070.00314.10
5.6.360.0000.01114.18
5.6.350.0100.00014.14
5.6.340.0070.00414.47
5.6.330.0110.00414.47
5.6.320.0100.00314.44
5.6.310.0040.00713.90
5.6.300.0100.00313.97
5.6.290.0070.00714.11
5.6.280.0030.04017.58
5.6.270.0060.00614.07
5.6.260.0050.00514.19
5.6.250.0070.00414.05
5.6.240.0030.00914.38
5.6.230.0120.00014.16
5.6.220.0100.00014.06
5.6.210.0070.04517.29
5.6.200.0100.04216.19
5.6.190.0070.02317.38
5.6.180.0250.02317.34
5.6.170.0090.02417.38
5.6.160.0080.03817.41
5.6.150.0080.04316.22
5.6.140.0080.02316.25
5.6.130.0030.03816.14
5.6.120.0050.04617.38
5.6.110.0100.04017.37
5.6.100.0040.03417.57
5.6.90.0050.04517.43
5.6.80.0100.03317.24
5.6.70.0090.00314.20
5.6.60.0030.00714.16
5.6.50.0030.00914.10
5.6.40.0070.00314.00
5.6.30.0100.00313.98
5.6.20.0040.00714.15
5.6.10.0080.00813.89
5.6.00.0040.00713.98
5.5.380.0000.00810.98
5.5.370.0090.00011.03
5.5.360.0040.00410.90
5.5.350.0150.04215.81
5.5.340.0030.02814.47
5.5.330.0080.01815.66
5.5.320.0220.03515.65
5.5.310.0110.02215.75
5.5.300.0050.02514.52
5.5.290.0070.03014.61
5.5.280.0100.03715.93
5.5.270.0030.04415.96
5.5.260.0070.04415.82
5.5.250.0080.03615.92
5.5.240.0100.04115.51
5.5.230.0060.00010.97
5.5.220.0040.00411.00
5.5.210.0000.00911.02
5.5.200.0040.00410.96
5.5.190.0030.00610.90
5.5.180.0030.00610.90
5.5.170.0040.00410.90
5.5.160.0040.00411.09
5.5.150.0050.00511.10
5.5.140.0060.00611.05
5.5.130.0000.01011.17
5.5.120.0030.00610.90
5.5.110.0070.00010.90
5.5.100.0030.00310.90
5.5.90.0050.00311.03
5.5.80.0030.00510.90
5.5.70.0000.00811.00
5.5.60.0040.00410.90
5.5.50.0050.00311.11
5.5.40.0060.00311.11
5.5.30.0060.00010.90
5.5.20.0080.00410.98
5.5.10.0030.00610.90
5.5.00.0060.00310.90
5.4.450.0270.02815.16
5.4.440.0240.02515.23
5.4.430.0330.02615.23
5.4.420.0220.02215.21
5.4.410.0280.01915.27
5.4.400.0210.02014.99
5.4.390.0220.02314.98
5.4.380.0070.03014.76
5.4.370.0160.02814.81
5.4.360.0220.02714.86
5.4.350.0080.03714.87
5.4.340.0210.03014.87
5.4.330.0000.01410.90
5.4.320.0040.02211.71
5.4.310.0060.02311.69
5.4.300.0050.02111.76
5.4.290.0080.01911.69
5.4.280.0070.02011.64
5.4.270.0060.02411.64
5.4.260.0050.02111.68
5.4.250.0020.02611.76
5.4.240.0070.01811.65
5.4.230.0040.02311.63
5.4.220.0040.02411.67
5.4.210.0030.02211.63
5.4.200.0070.02111.75
5.4.190.0040.02211.63
5.4.180.0060.02211.65
5.4.170.0070.02411.64
5.4.160.0060.02411.73
5.4.150.0050.02211.63
5.4.140.0040.02411.47
5.4.130.0050.02111.59
5.4.120.0050.02111.50
5.4.110.0060.01911.45
5.4.100.0020.02411.45
5.4.90.0090.01711.45
5.4.80.0060.02011.45
5.4.70.0090.01811.52
5.4.60.0050.02011.51
5.4.50.0070.02011.45
5.4.40.0090.02411.52
5.4.30.0090.02011.56
5.4.20.0060.02411.47
5.4.10.0070.02211.44
5.4.00.0060.02411.19
5.3.290.0080.02511.85
5.3.280.0050.02711.80
5.3.270.0060.02811.81
5.3.260.0060.02111.81
5.3.250.0100.01811.81
5.3.240.0070.02411.81
5.3.230.0050.02511.80
5.3.220.0070.02311.79
5.3.210.0070.02111.79
5.3.200.0060.02511.79
5.3.190.0080.02011.79
5.3.180.0050.02311.79
5.3.170.0060.02111.78
5.3.160.0060.02111.79
5.3.150.0060.02211.79
5.3.140.0090.02111.78
5.3.130.0060.02311.78
5.3.120.0070.02411.78
5.3.110.0060.02911.78
5.3.100.0080.02211.51
5.3.90.0080.02111.49
5.3.80.0080.02011.49
5.3.70.0050.01911.49
5.3.60.0050.02011.48
5.3.50.0070.02311.46
5.3.40.0090.01611.45
5.3.30.0070.02411.43
5.3.20.0050.02411.32
5.3.10.0090.01911.31
5.3.00.0090.02111.30
5.2.170.0050.01610.05
5.2.160.0050.01710.05
5.2.150.0060.01710.05
5.2.140.0020.01910.05
5.2.130.0050.01710.03
5.2.120.0040.01610.03
5.2.110.0040.01810.03
5.2.100.0050.01910.03
5.2.90.0050.01810.03
5.2.80.0040.01610.03
5.2.70.0030.01810.03
5.2.60.0040.01810.01
5.2.50.0040.0189.99
5.2.40.0070.0159.98
5.2.30.0030.0189.97
5.2.20.0050.0179.96
5.2.10.0030.0189.92
5.2.00.0020.0199.84
5.1.60.0050.0139.49
5.1.50.0060.0129.48
5.1.40.0040.0149.48
5.1.30.0060.0159.65
5.1.20.0050.0169.66
5.1.10.0040.0149.52
5.1.00.0060.0129.52
5.0.50.0040.0148.77
5.0.40.0050.0118.69
5.0.30.0050.0148.60
5.0.20.0020.0128.58
5.0.10.0040.0138.57
5.0.00.0030.0178.57
4.4.90.0060.0077.84
4.4.80.0020.0107.83
4.4.70.0030.0087.83
4.4.60.0030.0117.82
4.4.50.0010.0117.83
4.4.40.0020.0167.80
4.4.30.0030.0097.83
4.4.20.0030.0097.87
4.4.10.0020.0107.87
4.4.00.0040.0137.83
4.3.110.0020.0107.78
4.3.100.0020.0097.78
4.3.90.0050.0067.77
4.3.80.0040.0127.74
4.3.70.0050.0087.77
4.3.60.0020.0117.76
4.3.50.0020.0107.76
4.3.40.0020.0147.72
4.3.30.0020.0167.09
4.3.20.0040.0087.09
4.3.10.0010.0117.07
4.3.00.0030.00813.27

preferences:
76.02 ms | 401 KiB | 5 Q