3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = range(0,10); $arr2 = array('key1'=>'value1','key2'=>'value2','key3'=>'value3'); echo implode('',$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)
8.3.40.0120.00318.63
8.3.30.0120.00318.84
8.3.20.0050.00220.21
8.3.10.0060.00921.90
8.3.00.0080.00022.49
8.2.170.0110.00322.96
8.2.160.0030.01020.82
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00319.36
8.2.110.0000.00922.14
8.2.100.0080.00319.63
8.2.90.0020.00519.05
8.2.80.0030.00517.97
8.2.70.0050.00317.49
8.2.60.0050.00317.93
8.2.50.0030.00518.07
8.2.40.0060.00318.16
8.2.30.0040.00417.95
8.2.20.0000.00817.68
8.2.10.0040.00417.53
8.2.00.0000.00817.65
8.1.270.0000.00922.20
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.97
8.1.230.0110.00019.03
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0000.01017.35
8.1.190.0080.00017.39
8.1.180.0030.00518.10
8.1.170.0060.00318.47
8.1.160.0000.00821.90
8.1.150.0050.00318.50
8.1.140.0070.00017.25
8.1.130.0050.00217.86
8.1.120.0040.00417.28
8.1.110.0000.00817.39
8.1.100.0000.00717.44
8.1.90.0040.00417.42
8.1.80.0050.00317.39
8.1.70.0000.00717.34
8.1.60.0030.00617.50
8.1.50.0050.00317.46
8.1.40.0080.00017.45
8.1.30.0030.00617.45
8.1.20.0030.00517.59
8.1.10.0040.00417.51
8.1.00.0040.00417.40
8.0.300.0070.00018.77
8.0.290.0000.00717.16
8.0.280.0040.00418.32
8.0.270.0000.00717.17
8.0.260.0030.00316.81
8.0.250.0050.00216.87
8.0.240.0000.00716.87
8.0.230.0040.00416.79
8.0.220.0000.00716.76
8.0.210.0030.00316.88
8.0.200.0000.00616.76
8.0.190.0080.00016.82
8.0.180.0030.00416.73
8.0.170.0040.00416.88
8.0.160.0040.00416.76
8.0.150.0070.00416.70
8.0.140.0040.00416.71
8.0.130.0030.00313.21
8.0.120.0080.00016.82
8.0.110.0000.00716.73
8.0.100.0040.00416.70
8.0.90.0070.00016.72
8.0.80.0090.01216.84
8.0.70.0030.00316.80
8.0.60.0000.00716.84
8.0.50.0000.00716.91
8.0.30.0070.01216.73
8.0.20.0090.00917.40
8.0.10.0040.00416.91
8.0.00.0120.01016.58
7.4.330.0020.00215.03
7.4.320.0060.00016.30
7.4.300.0030.00316.53
7.4.290.0070.00016.29
7.4.280.0000.00716.32
7.4.270.0030.00316.45
7.4.260.0030.00816.44
7.4.250.0050.00316.42
7.4.240.0040.00316.47
7.4.230.0030.00316.57
7.4.220.0090.00916.52
7.4.210.0050.01216.49
7.4.200.0040.00416.41
7.4.190.0030.00516.65
7.4.160.0030.01216.44
7.4.150.0090.00917.40
7.4.140.0100.01317.86
7.4.130.0070.01116.41
7.4.120.0110.00916.48
7.4.110.0060.01216.45
7.4.100.0150.00316.49
7.4.90.0060.01316.30
7.4.80.0100.00919.39
7.4.70.0060.01016.40
7.4.60.0160.00816.32
7.4.50.0040.00416.45
7.4.40.0080.00322.77
7.4.30.0080.00816.41
7.4.00.0090.00614.72
7.3.330.0000.00513.05
7.3.320.0030.00313.04
7.3.310.0000.00716.22
7.3.300.0030.00316.17
7.3.290.0090.00616.14
7.3.280.0070.00916.13
7.3.270.0120.00417.40
7.3.260.0240.00016.30
7.3.250.0110.00516.09
7.3.240.0140.00716.16
7.3.230.0130.00316.41
7.3.210.0060.01116.34
7.3.200.0060.01119.39
7.3.190.0090.00916.29
7.3.180.0110.00516.17
7.3.170.0120.00916.40
7.3.160.0000.01616.11
7.3.120.0040.01214.65
7.3.10.0070.00716.51
7.3.00.0100.00316.42
7.2.330.0090.01016.73
7.2.320.0180.00016.66
7.2.310.0180.00616.41
7.2.300.0060.01316.63
7.2.290.0110.00616.59
7.2.130.0000.01716.86
7.2.120.0060.01016.58
7.2.110.0100.00316.83
7.2.100.0030.01316.96
7.2.90.0100.00316.81
7.2.80.0090.00616.83
7.2.70.0040.01116.59
7.2.60.0060.00617.08
7.2.50.0060.00916.77
7.2.40.0040.00816.96
7.2.30.0000.00916.88
7.2.20.0140.00317.06
7.2.10.0050.00516.80
7.2.00.0060.00316.75
7.1.250.0000.01415.75
7.1.100.0000.01418.21
7.1.70.0030.00316.89
7.1.60.0000.01417.18
7.1.50.0080.01516.92
7.1.00.0100.07022.57
7.0.200.0000.01116.88
7.0.140.0030.07322.15
7.0.60.0070.08320.32
7.0.50.0070.05317.97
7.0.40.0100.04720.33
7.0.30.0330.04720.32
7.0.20.0200.04720.29
7.0.10.0300.06020.37
7.0.00.0100.04720.36
5.6.280.0070.07020.88
5.6.210.0030.08320.61
5.6.200.0100.06718.11
5.6.190.0100.08320.41
5.6.180.3070.04320.49
5.6.170.0230.04020.51
5.6.160.0100.08320.61
5.6.150.0070.06718.12
5.6.140.0070.05018.07
5.6.130.0070.05018.18
5.6.120.0230.06721.03
5.6.110.0170.03720.97
5.6.100.0100.09020.96
5.6.90.0070.08721.07
5.6.80.0030.05720.40
5.6.70.0000.09020.35
5.5.350.0000.08720.40
5.5.340.0070.08017.89
5.5.330.0070.06320.40
5.5.320.0270.06020.51
5.5.310.0230.05720.41
5.5.300.0070.04317.87
5.5.290.0100.08317.95
5.5.280.0030.05320.73
5.5.270.0070.08720.68
5.5.260.0130.07720.72
5.5.250.0100.07720.68
5.5.240.0070.07020.25
5.4.450.0500.06019.29
5.4.440.0570.05719.58
5.4.430.0100.05719.32
5.4.420.0200.04719.14
5.4.410.0100.05319.24
5.4.400.0770.00018.69
5.4.390.0830.00018.77
5.4.380.0230.06318.61
5.4.370.0770.05318.68
5.4.360.0770.05318.73
5.4.350.0830.05318.46
5.4.340.1100.03018.53
5.4.320.0100.04612.45
5.4.310.0060.03812.45
5.4.300.0070.04112.45
5.4.290.0070.03612.45
5.4.280.0070.03712.35
5.4.270.0070.05319.00
5.4.260.0100.05718.87
5.4.250.0130.06318.89
5.4.240.0230.06018.92
5.4.230.0100.08318.84
5.4.220.0170.07719.01
5.4.210.0170.04318.92
5.4.200.0070.08019.01
5.4.190.0100.06019.01
5.4.180.0000.06019.01
5.4.170.0100.05318.98
5.4.160.0130.05018.63
5.4.150.0170.05018.88
5.4.140.0070.06716.18
5.4.130.0130.04316.21
5.4.120.0100.07716.23
5.4.110.0170.04316.36
5.4.100.0230.05316.34
5.4.90.0100.07016.40
5.4.80.0100.07016.33
5.4.70.0130.04716.33
5.4.60.0230.04316.45
5.4.50.0130.06016.39
5.4.40.0130.06016.40
5.4.30.0070.05316.40
5.4.20.0070.05016.25
5.4.10.0200.07016.31
5.4.00.0170.04715.93
5.3.290.0070.03712.80
5.3.280.0200.06014.48
5.3.270.0170.05014.38
5.3.260.0130.05014.48
5.3.250.0030.05314.70
5.3.240.0130.06014.60
5.3.230.0100.05314.61
5.3.220.0100.04714.57
5.3.210.0130.05014.60
5.3.200.0130.06714.48
5.3.190.0130.06314.34
5.3.180.0130.04714.65
5.3.170.0200.06314.58
5.3.160.0100.05314.57
5.3.150.0200.04714.57
5.3.140.0170.06714.57
5.3.130.0070.07314.43
5.3.120.0070.06314.56
5.3.110.0230.06014.32
5.3.100.0100.07013.73
5.3.90.0100.05714.02
5.3.80.0130.06313.95
5.3.70.0200.05314.03
5.3.60.0130.04714.04
5.3.50.0170.05013.79
5.3.40.0130.06013.72
5.3.30.0100.04313.92
5.3.20.0100.05713.84
5.3.10.0100.04713.35
5.3.00.0170.04313.34
5.2.170.0100.04311.03
5.2.160.0030.04711.07
5.2.150.0070.04311.15
5.2.140.0170.05011.15
5.2.130.0170.04711.12
5.2.120.0170.03010.99
5.2.110.0130.03711.01
5.2.100.0100.03310.87
5.2.90.0130.03710.93
5.2.80.0000.04711.02
5.2.70.0130.03311.20
5.2.60.0030.05011.05
5.2.50.0100.05711.02
5.2.40.0170.04711.00
5.2.30.0100.05310.87
5.2.20.0170.04710.95
5.2.10.0030.06310.79
5.2.00.0100.04710.75
5.1.60.0200.03010.08
5.1.50.0100.04710.04
5.1.40.0130.0339.95
5.1.30.0030.05310.55
5.1.20.0100.04710.43
5.1.10.0070.03310.06
5.1.00.0100.04710.15
5.0.50.0100.0238.50
5.0.40.0070.0278.49
5.0.30.0030.0438.28
5.0.20.0030.0278.19
5.0.10.0100.0308.14
5.0.00.0000.0478.10
4.4.90.0030.0307.51
4.4.80.0030.0237.51
4.4.70.0030.0307.51
4.4.60.0070.0277.51
4.4.50.0100.0207.51
4.4.40.0030.0437.51
4.4.30.0100.0237.51
4.4.20.0000.0337.51
4.4.10.0070.0177.51
4.4.00.0100.0307.51
4.3.110.0070.0237.51
4.3.100.0000.0237.51
4.3.90.0000.0277.51
4.3.80.0030.0337.51
4.3.70.0070.0237.51
4.3.60.0030.0237.51
4.3.50.0070.0177.51
4.3.40.0030.0337.51
4.3.30.0070.0177.51
4.3.20.0070.0237.51
4.3.10.0070.0207.51
4.3.00.0070.0277.74

preferences:
36.63 ms | 400 KiB | 5 Q