3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array("hans" => 'b', "0" => 'a'); print $a[0];

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)
8.3.40.0040.01118.54
8.3.30.0030.01018.81
8.3.20.0050.00320.23
8.3.10.0040.00423.65
8.3.00.0040.00420.77
8.2.170.0080.01122.96
8.2.160.0100.00322.21
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0000.00722.30
8.2.110.0060.00320.52
8.2.100.0130.00617.84
8.2.90.0040.00417.75
8.2.80.0000.00817.97
8.2.70.0040.00417.79
8.2.60.0040.00417.93
8.2.50.0060.00318.10
8.2.40.0000.00720.64
8.2.30.0000.00718.18
8.2.20.0000.00717.62
8.2.10.0080.00017.52
8.2.00.0090.00017.64
8.1.270.0030.00522.06
8.1.260.0050.00326.35
8.1.250.0070.00728.09
8.1.240.0060.00322.20
8.1.230.0030.00919.06
8.1.220.0080.00017.79
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0030.00616.98
8.1.180.0040.00418.10
8.1.170.0070.00018.66
8.1.160.0040.00421.95
8.1.150.0040.00418.56
8.1.140.0040.00417.43
8.1.130.0070.00017.74
8.1.120.0000.00717.42
8.1.110.0070.00017.39
8.1.100.0040.00317.32
8.1.90.0040.00417.45
8.1.80.0040.00417.42
8.1.70.0070.00017.32
8.1.60.0090.00317.50
8.1.50.0060.00317.46
8.1.40.0000.00717.43
8.1.30.0030.00517.54
8.1.20.0050.00317.48
8.1.10.0040.00417.60
8.1.00.0040.00417.41
8.0.300.0040.00419.96
8.0.290.0040.00716.58
8.0.280.0030.00318.30
8.0.270.0030.00317.25
8.0.260.0000.00616.79
8.0.250.0030.00316.94
8.0.240.0040.00416.88
8.0.230.0000.00716.88
8.0.220.0020.00516.81
8.0.210.0000.00716.77
8.0.200.0030.00316.86
8.0.190.0000.00716.79
8.0.180.0000.00816.84
8.0.170.0050.00316.88
8.0.160.0050.00216.81
8.0.150.0070.00016.83
8.0.140.0070.00016.63
8.0.130.0050.00013.19
8.0.120.0040.00416.73
8.0.110.0000.00716.78
8.0.100.0000.00716.64
8.0.90.0000.00716.61
8.0.80.0070.00716.74
8.0.70.0040.00416.89
8.0.60.0040.00416.70
8.0.50.0080.00016.61
8.0.30.0080.01117.21
8.0.20.0110.00817.40
8.0.10.0030.00316.75
8.0.00.0130.00816.76
7.4.330.0000.00515.00
7.4.320.0060.00016.54
7.4.300.0030.00316.41
7.4.290.0050.00216.42
7.4.280.0070.00016.43
7.4.270.0030.00316.33
7.4.260.0070.00016.52
7.4.250.0040.00416.41
7.4.240.0040.00316.51
7.4.230.0070.00016.27
7.4.220.0060.02016.63
7.4.210.0090.00716.51
7.4.200.0070.00016.55
7.4.190.0030.00316.40
7.4.160.0110.01116.27
7.4.150.0130.00617.40
7.4.140.0160.00717.86
7.4.130.0110.00916.53
7.4.120.0060.01116.63
7.4.110.0060.01016.41
7.4.100.0090.00916.59
7.4.90.0120.00616.42
7.4.80.0070.01016.50
7.4.70.0130.01016.41
7.4.60.0130.00916.46
7.4.50.0030.00616.31
7.4.40.0000.01622.77
7.4.30.0100.00616.36
7.4.00.0090.00614.74
7.3.330.0030.00313.08
7.3.320.0060.00013.06
7.3.310.0070.00016.25
7.3.300.0030.00316.16
7.3.290.0030.01016.25
7.3.280.0140.00416.24
7.3.270.0100.00717.40
7.3.260.0150.00616.29
7.3.250.0140.00816.21
7.3.240.0080.00816.54
7.3.230.0090.01216.40
7.3.210.0050.01116.30
7.3.200.0160.00619.39
7.3.190.0090.01116.32
7.3.180.0090.00616.25
7.3.170.0030.01316.51
7.3.160.0090.00716.41
7.3.120.0080.00514.44
7.3.110.0070.01114.60
7.3.100.0090.00614.86
7.3.90.0080.00414.79
7.3.80.0060.01014.87
7.3.70.0070.00714.99
7.3.60.0100.00714.56
7.3.50.0030.00914.89
7.3.40.0080.00814.87
7.3.30.0030.01414.55
7.3.20.0060.00316.43
7.3.10.0070.00716.73
7.3.00.0060.00616.77
7.2.330.0110.00716.57
7.2.320.0060.01216.26
7.2.310.0120.00616.66
7.2.300.0100.00716.62
7.2.290.0120.00316.64
7.2.250.0040.01514.91
7.2.240.0000.01814.86
7.2.230.0070.01014.72
7.2.220.0080.00614.83
7.2.210.0070.00715.06
7.2.200.0100.00314.95
7.2.190.0030.00615.11
7.2.180.0000.01314.66
7.2.170.0080.00814.92
7.2.160.0030.00714.81
7.2.150.0030.00816.70
7.2.140.0040.01116.66
7.2.130.0060.00616.70
7.2.120.0080.00616.76
7.2.110.0070.01017.04
7.2.100.0100.00716.52
7.2.90.0030.01016.91
7.2.80.0070.01016.67
7.2.70.0000.01416.82
7.2.60.0030.00916.73
7.2.50.0000.01116.98
7.2.40.0030.01017.04
7.2.30.0000.01316.91
7.2.20.0000.01216.72
7.2.10.0040.01116.85
7.2.00.0100.00518.09
7.1.330.0110.00715.70
7.1.320.0030.00915.39
7.1.310.0030.00915.74
7.1.300.0040.00815.67
7.1.290.0040.01115.58
7.1.280.0030.00615.41
7.1.270.0100.00315.42
7.1.260.0000.01115.85
7.1.250.0070.00715.27
7.1.240.0000.00815.43
7.1.230.0140.00315.64
7.1.220.0070.01015.57
7.1.210.0040.00415.66
7.1.200.0000.01015.58
7.1.190.0070.00715.54
7.1.180.0030.01015.51
7.1.170.0000.01215.49
7.1.160.0100.00315.74
7.1.150.0030.00915.53
7.1.140.0030.00915.50
7.1.130.0070.00715.71
7.1.120.0000.01615.63
7.1.110.0090.00015.88
7.1.100.0050.00916.62
7.1.90.0100.00015.81
7.1.80.0070.00715.89
7.1.70.0040.00516.27
7.1.60.0070.01217.57
7.1.50.0050.01416.41
7.1.40.0120.00415.78
7.1.30.0120.00315.32
7.1.20.0030.00715.86
7.1.10.0040.00715.62
7.1.00.0020.04118.91
7.0.330.0040.00715.09
7.0.320.0030.01315.13
7.0.310.0040.00415.32
7.0.300.0100.00015.28
7.0.290.0040.00415.32
7.0.280.0030.01015.16
7.0.270.0060.00315.53
7.0.260.0040.00915.32
7.0.250.0060.00615.16
7.0.240.0050.00515.33
7.0.230.0040.00415.25
7.0.220.0040.01115.45
7.0.210.0090.00615.41
7.0.200.0080.00615.92
7.0.190.0070.00315.31
7.0.180.0070.00715.32
7.0.170.0060.00915.39
7.0.160.0030.01015.46
7.0.150.0000.01115.18
7.0.140.0050.04018.64
7.0.130.0060.00915.06
7.0.120.0000.01415.51
7.0.110.0060.00915.21
7.0.100.0030.01015.52
7.0.90.0000.01315.31
7.0.80.0040.00415.30
7.0.70.0040.00415.48
7.0.60.0050.04617.51
7.0.50.0030.03816.54
7.0.40.0070.03316.91
7.0.30.0190.03916.86
7.0.20.0210.04016.67
7.0.10.0160.02716.85
7.0.00.0050.04516.73
5.6.400.0080.00314.61
5.6.390.0000.01414.16
5.6.380.0060.00314.50
5.6.370.0070.00313.85
5.6.360.0030.01014.59
5.6.350.0030.01014.13
5.6.340.0100.00314.69
5.6.330.0120.00314.45
5.6.320.0060.00814.24
5.6.310.0040.01414.32
5.6.300.0130.00014.37
5.6.290.0000.01113.98
5.6.280.0080.03817.74
5.6.270.0030.01014.41
5.6.260.0030.00614.02
5.6.250.0040.01214.45
5.6.240.0070.00714.29
5.6.230.0030.00614.25
5.6.220.0040.01114.59
5.6.210.0080.03517.53
5.6.200.0080.03016.22
5.6.190.0070.04917.50
5.6.180.0050.02817.58
5.6.170.0110.02917.40
5.6.160.0080.03517.48
5.6.150.0050.04616.22
5.6.140.0100.02816.28
5.6.130.0130.03816.22
5.6.120.0120.03817.66
5.6.110.0040.04817.47
5.6.100.0120.03217.61
5.6.90.0070.03217.61
5.6.80.0030.03217.28
5.6.70.0240.03917.41
5.6.60.0040.01114.46
5.6.50.0140.00014.16
5.6.40.0060.00914.02
5.6.30.0030.00914.64
5.6.20.0030.01014.02
5.6.10.0030.01514.23
5.6.00.0060.00314.26
5.5.380.0110.00314.12
5.5.370.0070.00314.14
5.5.360.0070.00713.93
5.5.350.0090.03917.18
5.5.340.0060.02816.18
5.5.330.0080.03117.53
5.5.320.0040.02217.09
5.5.310.0100.03117.15
5.5.300.0070.03215.97
5.5.290.0060.02316.01
5.5.280.0070.04617.64
5.5.270.0030.03317.49
5.5.260.0100.03217.40
5.5.250.0110.04017.41
5.5.240.0100.02717.20
5.5.230.0080.00414.46
5.5.220.0070.00714.45
5.5.210.0030.01014.44
5.5.200.0070.00713.88
5.5.190.0030.00914.18
5.5.180.0050.00314.16
5.5.170.0070.00714.27
5.5.160.0030.01014.37
5.5.150.0090.00614.38
5.5.140.0100.00014.11
5.5.130.0090.00614.30
5.5.120.0040.00714.27
5.5.110.0000.01514.44
5.5.100.0100.00314.14
5.5.90.0060.00914.12
5.5.80.0030.01014.23
5.5.70.0000.01414.13
5.5.60.0050.00514.23
5.5.50.0080.00414.18
5.5.40.0040.01114.00
5.5.30.0070.00314.39
5.5.20.0030.01414.24
5.5.10.0030.00714.28
5.5.00.0040.00714.02
5.4.450.0600.02815.25
5.4.440.0130.03815.22
5.4.430.0130.02815.22
5.4.420.0180.02515.01
5.4.410.0060.02814.88
5.4.400.0080.02914.78
5.4.390.0090.02914.75
5.4.380.0130.02514.85
5.4.370.0080.02814.79
5.4.360.0100.02814.81
5.4.350.0070.03214.76
5.4.340.0100.02914.90
5.4.330.0030.00710.79
5.4.320.0070.02111.64
5.4.310.0080.02111.62
5.4.300.0050.02411.62
5.4.290.0090.02211.62
5.4.280.0090.02911.63
5.4.270.0070.02811.55
5.4.260.0060.03111.65
5.4.250.0050.03311.63
5.4.240.0080.02611.55
5.4.230.0060.02311.66
5.4.220.0060.02811.55
5.4.210.0080.02711.55
5.4.200.0040.03111.64
5.4.190.0060.02811.55
5.4.180.0070.02711.59
5.4.170.0060.02711.64
5.4.160.0040.02711.60
5.4.150.0050.02311.56
5.4.140.0030.02511.39
5.4.130.0060.02011.43
5.4.120.0030.02411.37
5.4.110.0070.02011.37
5.4.100.0050.02111.37
5.4.90.0040.02311.37
5.4.80.0040.02811.46
5.4.70.0080.02111.39
5.4.60.0050.02711.47
5.4.50.0050.02411.36
5.4.40.0080.01911.36
5.4.30.0040.02111.36
5.4.20.0060.02111.36
5.4.10.0040.02111.35
5.4.00.0070.02011.16
5.3.290.0040.02411.80
5.3.280.0080.01911.75
5.3.270.0060.02211.76
5.3.260.0080.02011.76
5.3.250.0020.02711.76
5.3.240.0070.02211.76
5.3.230.0060.02111.75
5.3.220.0040.02611.74
5.3.210.0060.03011.74
5.3.200.0060.02911.74
5.3.190.0070.02811.73
5.3.180.0070.02911.73
5.3.170.0050.03011.73
5.3.160.0050.02211.73
5.3.150.0030.02311.73
5.3.140.0050.02211.73
5.3.130.0050.02311.73
5.3.120.0070.03511.72
5.3.110.0120.02511.73
5.3.100.0040.03211.46
5.3.90.0040.03111.44
5.3.80.0070.02611.43
5.3.70.0070.02711.44
5.3.60.0050.02611.43
5.3.50.0050.02911.40
5.3.40.0090.02611.40
5.3.30.0070.03211.37
5.3.20.0080.02911.25
5.3.10.0050.03311.23
5.3.00.0050.03311.22
5.2.170.0100.0459.15
5.2.160.0060.0479.15
5.2.150.0050.0489.15
5.2.140.0070.0489.15
5.2.130.0070.0469.11
5.2.120.0080.0449.11
5.2.110.0080.0409.12
5.2.100.0050.0439.11
5.2.90.0070.0439.11
5.2.80.0080.0439.11
5.2.70.0060.0449.10
5.2.60.0050.0459.05
5.2.50.0080.0429.04
5.2.40.0040.0429.00
5.2.30.0060.0438.98
5.2.20.0070.0398.96
5.2.10.0090.0378.89
5.2.00.0040.0448.76
5.1.60.0060.0348.04
5.1.50.0050.0388.05
5.1.40.0040.0398.03
5.1.30.0050.0418.38
5.1.20.0040.0398.39
5.1.10.0080.0348.13
5.1.00.0090.0338.13
5.0.50.0050.0226.59
5.0.40.0030.0216.46
5.0.30.0040.0326.27
5.0.20.0030.0216.24
5.0.10.0050.0316.22
5.0.00.0050.0406.21
4.4.90.0020.0244.78
4.4.80.0050.0214.75
4.4.70.0050.0204.75
4.4.60.0040.0224.75
4.4.50.0040.0234.77
4.4.40.0040.0364.71
4.4.30.0030.0224.76
4.4.20.0040.0234.85
4.4.10.0050.0234.85
4.4.00.0070.0324.76
4.3.110.0030.0254.67
4.3.100.0050.0234.66
4.3.90.0070.0204.63
4.3.80.0040.0344.58
4.3.70.0060.0204.63
4.3.60.0030.0234.63
4.3.50.0030.0244.63
4.3.40.0060.0314.54
4.3.30.0040.0213.27
4.3.20.0020.0233.25
4.3.10.0040.0213.21
4.3.00.0200.01313.64

preferences:
62.62 ms | 400 KiB | 5 Q