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).'\t';

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)
8.3.40.0110.00418.57
8.3.30.0120.00318.84
8.3.20.0080.00020.21
8.3.10.0040.00421.94
8.3.00.0040.00422.46
8.2.170.0110.00322.96
8.2.160.0140.00020.88
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0140.00326.16
8.2.120.0060.00319.13
8.2.110.0210.00022.14
8.2.100.0090.00319.58
8.2.90.0000.00719.13
8.2.80.0000.00917.97
8.2.70.0050.00317.38
8.2.60.0040.00418.03
8.2.50.0060.00318.07
8.2.40.0000.00818.34
8.2.30.0000.00717.95
8.2.20.0000.00817.64
8.2.10.0080.00017.59
8.2.00.0070.00017.54
8.1.270.0110.00722.04
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.98
8.1.230.0080.00319.18
8.1.220.0040.00417.79
8.1.210.0030.00618.77
8.1.200.0060.00617.35
8.1.190.0050.00317.53
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0030.00722.04
8.1.150.0040.00418.57
8.1.140.0000.00717.43
8.1.130.0040.00417.69
8.1.120.0050.00317.36
8.1.110.0040.00417.28
8.1.100.0070.00017.46
8.1.90.0000.00717.41
8.1.80.0000.00717.44
8.1.70.0070.00017.38
8.1.60.0040.00417.61
8.1.50.0000.00717.56
8.1.40.0000.00717.45
8.1.30.0050.00317.63
8.1.20.0040.00417.59
8.1.10.0040.00417.48
8.1.00.0080.00017.36
8.0.300.0040.00418.77
8.0.290.0070.00017.18
8.0.280.0070.00018.46
8.0.270.0000.00717.16
8.0.260.0060.00016.74
8.0.250.0000.00716.91
8.0.240.0040.00416.91
8.0.230.0000.00716.83
8.0.220.0000.00716.79
8.0.210.0030.00316.86
8.0.200.0030.00316.86
8.0.190.0060.00316.95
8.0.180.0000.00716.95
8.0.170.0000.00816.88
8.0.160.0040.00416.80
8.0.150.0000.00816.84
8.0.140.0070.00016.79
8.0.130.0060.00013.27
8.0.120.0060.00316.84
8.0.110.0040.00416.75
8.0.100.0000.00716.92
8.0.90.0000.00716.94
8.0.80.0080.00816.89
8.0.70.0040.00416.84
8.0.60.0030.00516.69
8.0.50.0030.00316.85
8.0.30.0160.00617.13
8.0.20.0110.00817.40
8.0.10.0000.00816.72
8.0.00.0110.01416.67
7.4.330.0020.00215.08
7.4.320.0030.00316.35
7.4.300.0000.00716.53
7.4.290.0060.00016.53
7.4.280.0030.00316.32
7.4.270.0030.00316.42
7.4.260.0090.00016.43
7.4.250.0000.00716.53
7.4.240.0040.00416.49
7.4.230.0000.00716.46
7.4.220.0100.00716.46
7.4.210.0100.00416.38
7.4.200.0000.00716.50
7.4.190.0030.00316.70
7.4.160.0130.00316.59
7.4.150.0060.01117.40
7.4.140.0130.01217.86
7.4.130.0100.00916.50
7.4.120.0120.00616.45
7.4.110.0060.01216.34
7.4.100.0060.01116.39
7.4.90.0070.01016.51
7.4.80.0120.00919.39
7.4.70.0140.00716.53
7.4.60.0100.00816.22
7.4.50.0030.00616.62
7.4.40.0110.00422.77
7.4.30.0140.00316.41
7.4.10.0030.01314.53
7.4.00.0070.01014.97
7.3.330.0050.00013.03
7.3.320.0000.00613.04
7.3.310.0040.00416.14
7.3.300.0030.00316.19
7.3.290.0160.00316.21
7.3.280.0100.00816.19
7.3.270.0130.00317.40
7.3.260.0090.01516.10
7.3.250.0090.00916.36
7.3.240.0100.00716.23
7.3.230.0090.00916.54
7.3.210.0100.00716.52
7.3.200.0130.00319.39
7.3.190.0090.01216.46
7.3.180.0040.01116.44
7.3.170.0120.00416.46
7.3.160.0120.00316.38
7.3.130.0060.01014.50
7.3.120.0080.00914.77
7.3.110.0070.00714.85
7.3.100.0070.00814.76
7.3.90.0030.01214.87
7.3.80.0040.00514.59
7.3.70.0100.00414.70
7.3.60.0030.01414.54
7.3.50.0020.00814.64
7.3.40.0080.00814.60
7.3.30.0050.01114.67
7.3.20.0080.00516.44
7.3.10.0050.01016.51
7.3.00.0120.00416.74
7.2.330.0120.00816.54
7.2.320.0060.01216.49
7.2.310.0150.00916.69
7.2.300.0130.00516.54
7.2.290.0080.00916.77
7.2.260.0060.01315.29
7.2.250.0060.01015.17
7.2.240.0030.01414.98
7.2.230.0060.01115.15
7.2.220.0040.01315.14
7.2.210.0050.01014.93
7.2.200.0050.00714.98
7.2.190.0090.00615.08
7.2.180.0050.00714.79
7.2.170.0030.01015.08
7.2.160.0030.01215.08
7.2.150.0070.00716.72
7.2.140.0030.01016.86
7.2.130.0090.00316.99
7.2.120.0030.00616.78
7.2.110.0030.01016.88
7.2.100.0110.00016.84
7.2.90.0030.01216.98
7.2.80.0070.00716.88
7.2.70.0080.00816.90
7.2.60.0050.00717.04
7.2.50.0030.01217.03
7.2.40.0110.00316.78
7.2.30.0060.01116.62
7.2.20.0060.00616.93
7.2.10.0060.00916.95
7.2.00.0080.00618.10
7.1.330.0020.01315.75
7.1.320.0060.00615.72
7.1.310.0070.00715.56
7.1.300.0060.00915.49
7.1.290.0020.01115.63
7.1.280.0040.00915.74
7.1.270.0030.00915.63
7.1.260.0050.00615.74
7.1.250.0060.00615.91
7.1.240.0060.00615.80
7.1.230.0120.00615.53
7.1.220.0090.00615.62
7.1.210.0090.00615.77
7.1.200.0050.00715.86
7.1.190.0110.00415.68
7.1.180.0070.00415.42
7.1.170.0060.00615.36
7.1.160.0000.01315.63
7.1.150.0040.01015.75
7.1.140.0090.00315.71
7.1.130.0060.00615.72
7.1.120.0110.00415.59
7.1.110.0090.00615.89
7.1.100.0050.00716.81
7.1.90.0040.00815.54
7.1.80.0030.01315.95
7.1.70.0000.01016.45
7.1.60.0080.01017.71
7.1.50.0080.01016.24
7.1.40.0110.00315.70
7.1.30.0070.00315.72
7.1.20.0000.01015.88
7.1.10.0090.00315.58
7.1.00.0080.03819.08
7.0.330.0060.00615.30
7.0.320.0100.00315.51
7.0.310.0000.01415.36
7.0.300.0060.00915.34
7.0.290.0070.00315.42
7.0.280.0060.00315.51
7.0.270.0030.00815.52
7.0.260.0070.00715.27
7.0.250.0060.00315.34
7.0.240.0100.00315.41
7.0.230.0000.01015.30
7.0.220.0040.01115.08
7.0.210.0100.00315.12
7.0.200.0020.00716.07
7.0.190.0070.00715.33
7.0.180.0030.00815.43
7.0.170.0040.00415.34
7.0.160.0040.00715.58
7.0.150.0000.01315.29
7.0.140.0040.04018.78
7.0.130.0040.00715.48
7.0.120.0030.00615.54
7.0.110.0030.00915.30
7.0.100.0040.00715.21
7.0.90.0070.00715.25
7.0.80.0040.00715.48
7.0.70.0060.00815.31
7.0.60.0020.02617.99
7.0.50.0020.04716.89
7.0.40.0070.03017.07
7.0.30.0090.02517.06
7.0.20.0100.02516.98
7.0.10.0120.04117.14
7.0.00.0090.04217.14
5.6.400.0060.00614.31
5.6.390.0060.00313.92
5.6.380.0030.00614.39
5.6.370.0000.01614.57
5.6.360.0100.00613.90
5.6.350.0060.00614.39
5.6.340.0030.01014.57
5.6.330.0090.00313.96
5.6.320.0060.00314.53
5.6.310.0100.00314.39
5.6.300.0030.00714.30
5.6.290.0000.01114.44
5.6.280.0040.04017.59
5.6.270.0040.01214.66
5.6.260.0100.00714.33
5.6.250.0040.01114.01
5.6.240.0000.01014.56
5.6.230.0030.00714.34
5.6.220.0030.01014.31
5.6.210.0030.04717.54
5.6.200.0070.04116.21
5.6.190.0090.04517.41
5.6.180.0240.03417.55
5.6.170.0190.03917.40
5.6.160.0040.03117.51
5.6.150.0030.04616.25
5.6.140.0100.03516.10
5.6.130.0050.03316.24
5.6.120.0030.02517.65
5.6.110.0020.03117.68
5.6.100.0080.02317.53
5.6.90.0080.03717.62
5.6.80.0100.03817.47
5.6.70.0030.01314.37
5.6.60.0030.01314.49
5.6.50.0060.00614.16
5.6.40.0040.01114.53
5.6.30.0100.00314.15
5.6.20.0070.00413.97
5.6.10.0070.00314.03
5.6.00.0070.01014.06
5.5.380.0100.00314.12
5.5.370.0030.01014.31
5.5.360.0040.01114.24
5.5.350.0050.03117.32
5.5.340.0050.02816.16
5.5.330.0130.01917.22
5.5.320.0040.03117.13
5.5.310.0160.03617.34
5.5.300.0070.02616.11
5.5.290.0050.04516.03
5.5.280.0070.02717.43
5.5.270.0060.04317.59
5.5.260.0070.04017.55
5.5.250.0060.04317.50
5.5.240.0090.02317.25
5.5.230.0000.01314.24
5.5.220.0120.00014.24
5.5.210.0030.00914.11
5.5.200.0000.01214.06
5.5.190.0060.00614.11
5.5.180.0030.00614.20
5.5.170.0000.01114.27
5.5.160.0090.00613.90
5.5.150.0040.00414.33
5.5.140.0080.00414.26
5.5.130.0080.00813.96
5.5.120.0110.00314.09
5.5.110.0100.00314.09
5.5.100.0100.00314.39
5.5.90.0070.00414.11
5.5.80.0090.00614.04
5.5.70.0130.00314.29
5.5.60.0100.00314.20
5.5.50.0070.00714.14
5.5.40.0060.00914.23
5.5.30.0030.01214.03
5.5.20.0060.00614.43
5.5.10.0060.00613.99
5.5.00.0040.01114.21
5.4.450.0110.02815.79
5.4.440.0200.03315.78
5.4.430.0300.03515.82
5.4.420.0450.03815.70
5.4.410.0220.02715.73
5.4.400.0480.03815.66
5.4.390.0450.03815.62
5.4.380.0200.03215.36
5.4.370.0320.03215.40
5.4.360.0220.03515.27
5.4.350.0320.03715.38
5.4.340.0150.03515.40
5.4.330.0030.00912.09
5.4.320.0070.01812.27
5.4.310.0060.02812.27
5.4.300.0060.02412.28
5.4.290.0060.02312.27
5.4.280.0050.02012.22
5.4.270.0120.02515.37
5.4.260.0030.04115.53
5.4.250.0100.02715.42
5.4.240.0070.03015.45
5.4.230.0130.02515.46
5.4.220.0100.02715.45
5.4.210.0100.02715.37
5.4.200.0110.02515.45
5.4.190.0080.03015.33
5.4.180.0070.02715.46
5.4.170.0070.03315.48
5.4.160.0080.03115.44
5.4.150.0060.02815.43
5.4.140.0050.04214.31
5.4.130.0020.03014.17
5.4.120.0130.02514.26
5.4.110.0030.04514.30
5.4.100.0140.02614.16
5.4.90.0080.04214.25
5.4.80.0080.03714.28
5.4.70.0070.03814.15
5.4.60.0050.03814.13
5.4.50.0080.02714.26
5.4.40.0030.03214.25
5.4.30.0100.03714.23
5.4.20.0080.03714.15
5.4.10.0100.02514.26
5.4.00.0080.03013.90
5.3.290.0040.02112.45
5.3.280.0050.03513.26
5.3.270.0100.02613.28
5.3.260.0150.02313.35
5.3.250.0140.03113.30
5.3.240.0080.02313.35
5.3.230.0080.02513.30
5.3.220.0080.03013.41
5.3.210.0070.03013.18
5.3.200.0080.03013.34
5.3.190.0030.03513.38
5.3.180.0080.03513.35
5.3.170.0030.03513.33
5.3.160.0030.03013.18
5.3.150.0030.04113.27
5.3.140.0020.02813.17
5.3.130.0050.03013.25
5.3.120.0100.02313.40
5.3.110.0070.02513.24
5.3.100.0050.03113.07
5.3.90.0050.03013.01
5.3.80.0070.02713.06
5.3.70.0070.02912.90
5.3.60.0050.03413.04
5.3.50.0100.03512.95
5.3.40.0030.02813.10
5.3.30.0030.03513.01
5.3.20.0030.03412.83
5.3.10.0090.02512.79
5.3.00.0060.03912.91
5.2.170.0070.06011.16
5.2.160.0100.05711.00
5.2.150.0030.04311.03
5.2.140.0070.05711.13
5.2.130.0100.03311.01
5.2.120.0100.04011.11
5.2.110.0070.04710.93
5.2.100.0100.05311.11
5.2.90.0100.04011.00
5.2.80.0200.02710.85
5.2.70.0130.05010.98
5.2.60.0130.04011.07
5.2.50.0170.03311.03
5.2.40.0030.04711.01
5.2.30.0070.04011.06
5.2.20.0070.04010.79
5.2.10.0100.03710.74
5.2.00.0030.04710.77
5.1.60.0200.02310.03
5.1.50.0100.03310.22
5.1.40.0130.0379.95
5.1.30.0070.05310.55
5.1.20.0170.03710.41
5.1.10.0100.04710.30
5.1.00.0100.03010.11
5.0.50.0030.0308.46
5.0.40.0070.0378.35
5.0.30.0030.0438.45
5.0.20.0030.0438.25
5.0.10.0030.0308.25
5.0.00.0030.0408.24
4.4.90.0070.0207.50
4.4.80.0070.0207.51
4.4.70.0000.0237.51
4.4.60.0030.0207.51
4.4.50.0030.0237.51
4.4.40.0030.0407.51
4.4.30.0000.0277.51
4.4.20.0030.0237.51
4.4.10.0030.0277.51
4.4.00.0070.0337.51
4.3.110.0070.0277.51
4.3.100.0000.0277.51
4.3.90.0000.0237.51
4.3.80.0030.0407.50
4.3.70.0000.0237.50
4.3.60.0030.0237.50
4.3.50.0070.0277.50
4.3.40.0070.0307.50
4.3.30.0030.0237.50
4.3.20.0070.0207.51
4.3.10.0030.0237.51
4.3.00.0230.0177.90

preferences:
39.8 ms | 400 KiB | 5 Q