3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array( 8 => 2, 4 => 4, 7 => 6, ); foreach($data as $key => $val) { echo $key.' : '.$val."\n"; } echo $data[0]; print_r($data);

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)
8.3.60.0140.00316.63
8.3.50.0250.00722.93
8.3.40.0140.00018.59
8.3.30.0070.00719.18
8.3.20.0040.00420.02
8.3.10.0050.00321.65
8.3.00.0040.00419.38
8.2.180.0090.00916.63
8.2.170.0140.00022.96
8.2.160.0030.01020.47
8.2.150.0030.00724.18
8.2.140.0040.00424.66
8.2.130.0030.01026.16
8.2.120.0040.00421.01
8.2.110.0090.00022.13
8.2.100.0060.00619.88
8.2.90.0030.00619.30
8.2.80.0050.00317.97
8.2.70.0000.00917.63
8.2.60.0060.00617.93
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0000.00817.94
8.2.20.0050.00217.72
8.2.10.0040.00418.02
8.2.00.0070.00017.66
8.1.280.0000.01425.92
8.1.270.0080.00023.75
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0040.00423.91
8.1.230.0030.00719.16
8.1.220.0040.00417.80
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0050.00318.54
8.1.160.0030.00522.00
8.1.150.0050.00218.79
8.1.140.0040.00417.31
8.1.130.0000.00717.69
8.1.120.0000.00717.50
8.1.110.0040.00417.35
8.1.100.0030.00317.43
8.1.90.0000.00717.34
8.1.80.0040.00317.46
8.1.70.0070.00017.41
8.1.60.0060.00317.41
8.1.50.0040.00417.39
8.1.40.0000.00817.52
8.1.30.0040.00417.60
8.1.20.0070.00017.49
8.1.10.0070.00017.55
8.1.00.0000.00817.38
8.0.300.0000.00818.77
8.0.290.0060.00316.75
8.0.280.0030.00318.35
8.0.270.0040.00417.24
8.0.260.0060.00017.15
8.0.250.0000.00616.98
8.0.240.0090.00017.02
8.0.230.0000.00716.96
8.0.220.0050.00316.84
8.0.210.0000.00716.83
8.0.200.0030.00316.98
8.0.190.0060.00316.89
8.0.180.0030.00416.98
8.0.170.0040.00416.96
8.0.160.0040.00416.76
8.0.150.0000.00816.79
8.0.140.0030.00716.93
8.0.130.0000.00613.36
8.0.120.0040.00416.80
8.0.110.0040.00416.90
8.0.100.0000.00817.01
8.0.90.0000.00716.89
8.0.80.0060.01316.94
8.0.70.0040.00416.81
8.0.60.0000.00716.88
8.0.50.0070.00016.99
8.0.30.0110.00717.24
8.0.20.0040.01617.40
8.0.10.0000.00716.98
8.0.00.0120.00716.74
7.4.330.0030.00315.12
7.4.320.0000.00616.48
7.4.300.0030.00316.47
7.4.290.0040.00416.61
7.4.280.0000.00816.56
7.4.270.0030.00316.61
7.4.260.0030.00316.39
7.4.250.0000.00816.57
7.4.240.0030.00316.57
7.4.230.0030.00316.39
7.4.220.0030.01716.58
7.4.210.0080.00516.59
7.4.200.0000.00716.33
7.4.160.0100.00716.53
7.4.150.0070.01017.40
7.4.140.0080.01117.86
7.4.130.0090.00916.36
7.4.120.0100.00816.60
7.4.110.0060.01116.47
7.4.100.0100.00716.37
7.4.90.0060.01116.57
7.4.80.0090.01219.39
7.4.70.0120.00416.79
7.4.60.0110.00716.54
7.4.50.0000.00816.64
7.4.40.0130.00316.64
7.4.30.0030.01416.46
7.4.00.0040.01114.96
7.3.330.0030.00313.23
7.3.320.0000.00513.37
7.3.310.0000.00716.45
7.3.300.0040.00416.38
7.3.290.0090.00316.29
7.3.280.0100.00916.33
7.3.270.0120.00617.40
7.3.260.0100.00716.51
7.3.250.0070.01016.43
7.3.240.0150.00616.43
7.3.230.0160.00016.47
7.3.210.0130.00316.56
7.3.200.0030.01419.39
7.3.190.0130.00916.39
7.3.180.0060.00916.40
7.3.170.0220.00016.48
7.3.160.0060.01016.40
7.3.10.0110.00316.38
7.3.00.0060.00916.48
7.2.330.0080.00816.48
7.2.320.0060.01016.77
7.2.310.0100.00816.63
7.2.300.0100.00616.61
7.2.290.0120.00416.63
7.2.130.0120.00516.67
7.2.120.0060.00616.73
7.2.110.0060.00416.52
7.2.100.0050.00916.70
7.2.90.0030.01116.98
7.2.80.0090.00716.72
7.2.70.0100.00416.75
7.2.60.0040.00716.46
7.2.50.0030.01116.85
7.2.40.0070.00716.73
7.2.30.0020.01116.68
7.2.20.0100.00516.89
7.2.10.0030.01316.76
7.2.00.0090.00417.83
7.1.250.0090.00815.55
7.1.240.0040.01115.62
7.1.230.0030.00615.43
7.1.220.0030.01015.40
7.1.210.0030.00815.63
7.1.200.0070.00315.57
7.1.190.0000.01015.74
7.1.180.0100.00015.53
7.1.170.0040.01115.51
7.1.160.0000.00815.74
7.1.150.0040.00815.62
7.1.140.0030.00515.71
7.1.130.0070.00315.92
7.1.120.0070.00715.66
7.1.110.0040.01115.76
7.1.100.0050.00816.71
7.1.90.0090.00015.74
7.1.80.0050.00315.70
7.1.70.0070.00716.39
7.1.60.0080.00717.60
7.1.50.0010.01016.29
7.1.40.0120.00815.80
7.1.30.0070.00715.76
7.1.20.0050.01015.72
7.1.10.0080.00815.69
7.1.00.0080.04219.16
7.0.330.0080.00314.94
7.0.320.0030.00615.32
7.0.310.0070.00315.29
7.0.300.0080.00015.26
7.0.290.0070.01015.00
7.0.280.0000.01315.25
7.0.270.0000.00915.40
7.0.260.0030.00615.17
7.0.250.0060.00615.37
7.0.240.0110.00615.26
7.0.230.0000.01315.36
7.0.220.0040.00815.27
7.0.210.0120.00615.41
7.0.200.0070.00316.04
7.0.190.0000.01115.48
7.0.180.0070.00415.39
7.0.170.0090.00315.48
7.0.160.0110.00015.16
7.0.150.0030.01415.43
7.0.140.0070.03518.79
7.0.130.0060.00915.43
7.0.120.0030.01015.21
7.0.110.0070.01015.46
7.0.100.0070.00715.57
7.0.90.0000.00915.54
7.0.80.0060.00915.07
7.0.70.0070.00715.69
7.0.60.0100.03917.74
7.0.50.0080.03316.76
7.0.40.0020.03116.66
7.0.30.0170.04016.72
7.0.20.0160.03516.77
7.0.10.0170.01916.74
7.0.00.0060.02216.91
5.6.380.0000.00914.35
5.6.370.0030.01014.50
5.6.360.0060.00614.57
5.6.350.0100.00614.12
5.6.340.0090.00014.40
5.6.330.0030.00514.23
5.6.320.0100.00314.31
5.6.310.0040.01114.44
5.6.300.0130.00314.30
5.6.290.0030.01314.39
5.6.280.0080.03317.57
5.6.270.0110.00414.43
5.6.260.0040.00814.23
5.6.250.0090.00614.50
5.6.240.0100.00314.24
5.6.230.0140.00314.64
5.6.220.0090.00614.21
5.6.210.0100.04117.44
5.6.200.0070.04016.28
5.6.190.0080.03017.32
5.6.180.0130.02517.43
5.6.170.0130.02517.33
5.6.160.0150.04017.33
5.6.150.0050.03116.17
5.6.140.0030.04316.23
5.6.130.0030.02716.13
5.6.120.0050.03017.52
5.6.110.0050.02617.58
5.6.100.0080.02417.57
5.6.90.0080.04017.69
5.6.80.0100.03517.42
5.6.70.2300.02817.38
5.6.60.0090.00614.39
5.6.50.0060.00614.06
5.6.40.0040.00714.18
5.6.30.0100.00314.01
5.6.20.0080.00014.04
5.6.10.0040.00414.33
5.6.00.0150.00314.22
5.5.380.0030.00711.01
5.5.370.0080.00311.02
5.5.360.0000.00910.87
5.5.350.0050.02315.88
5.5.340.0050.02214.55
5.5.330.0100.04015.76
5.5.320.0220.02715.81
5.5.310.0210.03715.70
5.5.300.0080.02214.49
5.5.290.0050.02314.58
5.5.280.0080.03716.16
5.5.270.0000.03315.89
5.5.260.0030.04815.96
5.5.250.0100.04315.77
5.5.240.0150.04015.39
5.5.230.0070.00411.02
5.5.220.0000.01011.27
5.5.210.0040.00411.06
5.5.200.0030.00311.13
5.5.190.0070.00411.09
5.5.180.0030.00910.99
5.5.170.0060.00610.84
5.5.160.0000.00611.20
5.5.150.0030.00310.69
5.5.140.0090.00311.09
5.5.130.0060.00010.92
5.5.120.0030.00811.15
5.5.110.0030.00711.12
5.5.100.0060.00611.06
5.5.90.0060.00310.86
5.5.80.0030.00311.12
5.5.70.0000.00611.04
5.5.60.0000.01211.16
5.5.50.0000.00810.94
5.5.40.0060.01011.11
5.5.30.0030.00311.00
5.5.20.0070.00010.85
5.5.10.0100.00010.80
5.5.00.0080.00411.13
5.4.450.0450.02815.15
5.4.440.0120.02715.13
5.4.430.0200.02314.99
5.4.420.0180.02015.15
5.4.410.0090.02515.00
5.4.400.0250.01814.93
5.4.390.0370.02015.00
5.4.380.0240.04214.80
5.4.370.0170.02914.82
5.4.360.0190.02814.91
5.4.350.0180.02814.76
5.4.340.0260.03014.85
5.4.330.0000.01211.00
5.4.320.0050.02311.78
5.4.310.0020.02311.68
5.4.300.0060.01811.68
5.4.290.0020.02611.51
5.4.280.0030.02111.70
5.4.270.0040.02211.55
5.4.260.0050.02011.58
5.4.250.0020.02211.56
5.4.240.0020.02211.75
5.4.230.0050.02911.53
5.4.220.0050.02811.71
5.4.210.0040.02011.62
5.4.200.0050.02311.63
5.4.190.0030.02511.68
5.4.180.0060.02111.51
5.4.170.0090.01911.68
5.4.160.0090.02711.57
5.4.150.0050.02211.70
5.4.140.0060.02411.50
5.4.130.0080.01911.60
5.4.120.0060.02111.40
5.4.110.0020.02511.47
5.4.100.0050.01911.44
5.4.90.0120.02211.43
5.4.80.0050.01811.43
5.4.70.0030.02011.39
5.4.60.0020.02211.55
5.4.50.0060.02111.49
5.4.40.0050.01911.34
5.4.30.0060.02011.53
5.4.20.0050.02111.32
5.4.10.0050.02011.56
5.4.00.0060.02111.19
5.3.290.0020.02711.67
5.3.280.0020.02211.59
5.3.270.0070.02111.60
5.3.260.0030.02311.60
5.3.250.0040.02111.67
5.3.240.0090.02311.60
5.3.230.0020.02611.63
5.3.220.0060.02211.58
5.3.210.0040.02411.63
5.3.200.0080.01811.63
5.3.190.0060.02011.66
5.3.180.0070.01911.59
5.3.170.0020.02311.58
5.3.160.0060.01911.62
5.3.150.0070.02611.71
5.3.140.0060.02311.64
5.3.130.0080.02011.64
5.3.120.0060.02211.69
5.3.110.0030.02311.57
5.3.100.0080.02411.30
5.3.90.0070.02311.40
5.3.80.0090.02511.33
5.3.70.0090.02511.30
5.3.60.0050.02211.27
5.3.50.0040.02011.31
5.3.40.0050.02011.31
5.3.30.0060.01811.23
5.3.20.0040.02111.11
5.3.10.0040.02111.10
5.3.00.0040.02211.09
5.2.170.0040.0199.84
5.2.160.0030.0169.84
5.2.150.0060.0169.84
5.2.140.0030.0169.84
5.2.130.0020.0189.82
5.2.120.0070.0169.82
5.2.110.0040.0169.82
5.2.100.0070.0149.82
5.2.90.0050.0159.82
5.2.80.0020.0199.82
5.2.70.0070.0239.82
5.2.60.0040.0239.80
5.2.50.0060.0209.78
5.2.40.0060.0189.77
5.2.30.0110.0169.76
5.2.20.0040.0169.75
5.2.10.0040.0179.71
5.2.00.0060.0209.64
5.1.60.0060.0139.28
5.1.50.0050.0129.28
5.1.40.0060.0129.27
5.1.30.0040.0139.44
5.1.20.0060.0139.45
5.1.10.0060.0149.32
5.1.00.0020.0169.32
5.0.50.0040.0128.56
5.0.40.0030.0118.48
5.0.30.0040.0178.39
5.0.20.0040.0108.38
5.0.10.0040.0138.36
5.0.00.0020.0198.36
4.4.90.0040.0087.63
4.4.80.0040.0097.62
4.4.70.0010.0107.62
4.4.60.0040.0097.62
4.4.50.0030.0087.63
4.4.40.0010.0157.59
4.4.30.0020.0117.62
4.4.20.0010.0127.66
4.4.10.0040.0077.66
4.4.00.0030.0147.62
4.3.110.0060.0097.57
4.3.100.0050.0097.57
4.3.90.0010.0107.56
4.3.80.0040.0137.53
4.3.70.0040.0107.55
4.3.60.0020.0117.55
4.3.50.0010.0107.55
4.3.40.0030.0147.51
4.3.30.0040.0096.89
4.3.20.0020.0106.88
4.3.10.0030.0106.86
4.3.00.0150.01013.20

preferences:
39.71 ms | 401 KiB | 5 Q