3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array('foo' => 'bar'); $test = compact($arr); var_dump($test);

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)
8.3.60.0160.00316.63
8.3.50.0100.00917.33
8.3.40.0070.00718.76
8.3.30.0100.01018.54
8.3.20.0060.00318.60
8.3.10.0050.00320.58
8.3.00.0040.00419.38
8.2.180.0040.01116.50
8.2.170.0060.01222.96
8.2.160.0100.00721.05
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00020.74
8.2.110.0040.00421.00
8.2.100.0040.00717.78
8.2.90.0060.00320.86
8.2.80.0000.00718.04
8.2.70.0060.00317.38
8.2.60.0050.00317.89
8.2.50.0060.00318.07
8.2.40.0040.00418.22
8.2.30.0040.00417.90
8.2.20.0030.00617.59
8.2.10.0080.00017.66
8.2.00.0000.00717.68
8.1.280.0130.00625.92
8.1.270.0040.00424.66
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0100.00022.42
8.1.230.0110.00020.81
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0030.00617.22
8.1.190.0040.00417.28
8.1.180.0040.00418.10
8.1.170.0000.00718.75
8.1.160.0000.00718.93
8.1.150.0000.00718.50
8.1.140.0000.00817.29
8.1.130.0000.00717.73
8.1.120.0050.00517.43
8.1.110.0050.00217.37
8.1.100.0070.00017.36
8.1.90.0050.00217.40
8.1.80.0000.00717.33
8.1.70.0070.00017.32
8.1.60.0050.00317.40
8.1.50.0030.00517.37
8.1.40.0050.00217.34
8.1.30.0000.00817.49
8.1.20.0000.00817.50
8.1.10.0030.00517.49
8.1.00.0040.00417.38
8.0.300.0000.00719.93
8.0.290.0000.00816.88
8.0.280.0030.00318.32
8.0.270.0040.00417.18
8.0.260.0000.00818.25
8.0.250.0000.00716.89
8.0.240.0080.00016.93
8.0.230.0030.00516.92
8.0.220.0070.00016.88
8.0.210.0070.00016.82
8.0.200.0040.00416.89
8.0.190.0000.00716.93
8.0.180.0030.00516.90
8.0.170.0030.00616.89
8.0.160.0000.00716.85
8.0.150.0000.00916.83
8.0.140.0000.00716.84
8.0.130.0050.00013.27
8.0.120.0000.00716.86
8.0.110.0000.00716.93
8.0.100.0000.00716.93
8.0.90.0040.00416.75
8.0.80.0150.00016.89
8.0.70.0040.00416.74
8.0.60.0050.00216.74
8.0.50.0050.00216.75
8.0.30.0080.01016.93
8.0.20.0060.01417.05
8.0.10.0020.00517.06
8.0.00.0080.00816.63
7.4.330.0000.00612.94
7.4.320.0030.00316.43
7.4.300.0030.00316.53
7.4.290.0030.00616.43
7.4.280.0040.00416.54
7.4.270.0000.00616.46
7.4.260.0030.00313.29
7.4.250.0040.00416.44
7.4.240.0040.00416.45
7.4.230.0040.00416.63
7.4.220.0040.01216.47
7.4.210.0050.00916.51
7.4.200.0000.00716.50
7.4.190.0070.00016.62
7.4.160.0130.00316.25
7.4.150.0140.01016.39
7.4.140.0050.01616.19
7.4.130.0100.00816.34
7.4.120.0090.00916.47
7.4.110.0070.01016.41
7.4.100.0130.00316.46
7.4.90.0120.00616.38
7.4.80.0090.00819.39
7.4.70.0100.00716.57
7.4.60.0060.01316.33
7.4.50.0060.00616.71
7.4.40.0080.00816.31
7.4.30.0070.01416.60
7.4.00.0060.00914.91
7.3.330.0000.00613.02
7.3.320.0000.00613.10
7.3.310.0000.00716.14
7.3.300.0030.00316.11
7.3.290.0070.00716.15
7.3.280.0080.00816.17
7.3.270.0120.00916.18
7.3.260.0060.01216.54
7.3.250.0120.00816.46
7.3.240.0120.00416.24
7.3.230.0060.01616.39
7.3.210.0170.00316.44
7.3.200.0100.01316.43
7.3.190.0090.01216.52
7.3.180.0060.01216.16
7.3.170.0120.00316.16
7.3.160.0090.00916.07
7.3.120.0040.01114.54
7.3.10.0090.00616.56
7.3.00.0030.00616.50
7.2.330.0120.00616.63
7.2.320.0120.00916.49
7.2.310.0070.01616.71
7.2.300.0090.00616.37
7.2.290.0060.01016.63
7.2.130.0110.00616.66
7.2.120.0040.01116.87
7.2.110.0040.00816.89
7.2.100.0100.00316.79
7.2.90.0150.00016.59
7.2.80.0060.00616.80
7.2.70.0030.01116.87
7.2.60.0000.01416.83
7.2.50.0080.00416.90
7.2.40.0120.00316.82
7.2.30.0090.00616.70
7.2.20.0090.00316.95
7.2.10.0040.01116.84
7.2.00.0010.01418.05
7.1.250.0030.01015.33
7.1.200.0070.00715.82
7.1.100.0070.01018.01
7.1.70.0000.00717.14
7.1.60.0040.02219.40
7.1.50.0240.01034.50
7.1.00.0030.05722.51
7.0.200.0030.00316.76
7.0.140.0030.07722.09
7.0.120.0000.08022.04
7.0.60.0130.07719.99
7.0.50.0070.08017.90
7.0.40.0100.07719.90
7.0.30.0370.07720.18
7.0.20.0270.05320.24
7.0.10.0000.04320.12
7.0.00.0100.08020.01
5.6.280.0070.07021.03
5.6.210.0030.04320.53
5.6.200.0000.07718.22
5.6.190.0100.04720.41
5.6.180.0230.07320.27
5.6.170.0230.06720.52
5.6.160.0100.07720.48
5.6.150.0200.04718.13
5.6.140.0070.05718.10
5.6.130.0230.06018.18
5.6.120.0000.04720.94
5.6.110.0070.09020.84
5.6.100.0070.05720.97
5.6.90.0200.06721.09
5.6.80.0030.04020.50
5.6.70.2870.03720.49
5.5.350.0030.08320.51
5.5.340.0000.04017.98
5.5.330.0100.07720.21
5.5.320.0130.04320.27
5.5.310.0100.05320.24
5.5.300.0100.07317.89
5.5.290.0030.04018.01
5.5.280.0100.07320.95
5.5.270.0070.08320.66
5.5.260.0000.04720.75
5.5.250.0070.04320.61
5.5.240.0270.08320.12
5.4.450.0230.07719.57
5.4.440.0270.06719.42
5.4.430.0070.04719.48
5.4.420.0270.06719.22
5.4.410.0270.05019.29
5.4.400.0270.04318.93
5.4.390.0270.07318.92
5.4.380.0230.07019.25
5.4.370.0230.07018.95
5.4.360.0200.07718.80
5.4.350.0230.04719.16
5.4.340.0100.05019.24
5.4.320.0270.07719.13
5.4.310.0100.06719.10
5.4.300.0300.04718.88
5.4.290.0300.03019.23
5.4.280.0170.05019.06
5.4.270.0200.07018.91
5.4.260.0130.05318.88
5.4.250.0230.05319.09
5.4.240.0130.05019.24
5.4.230.0170.07319.09
5.4.220.0230.06318.80
5.4.210.0230.06719.05
5.4.200.0170.04718.91
5.4.190.0130.06719.09
5.4.180.0170.07319.12
5.4.170.0300.07018.91
5.4.160.0270.07019.23
5.4.150.0230.07719.14
5.4.140.0200.05316.20
5.4.130.0400.05016.22
5.4.120.0400.05316.22
5.4.110.0370.04316.49
5.4.100.0270.05716.41
5.4.90.0200.05716.43
5.4.80.0270.04016.30
5.4.70.0270.06716.46
5.4.60.0270.07316.45
5.4.50.0170.07016.45
5.4.40.0200.07016.20
5.4.30.0200.05716.36
5.4.20.0300.05316.52
5.4.10.0270.06716.18
5.4.00.0270.06715.82
5.3.290.0200.08314.57
5.3.280.0300.05714.55
5.3.270.0200.07314.69
5.3.260.0170.06314.66
5.3.250.0230.07314.55
5.3.240.0200.04014.58
5.3.230.0300.07014.64
5.3.220.0230.07314.50
5.3.210.0400.05714.46
5.3.200.0230.05014.40
5.3.190.0200.05014.42
5.3.180.0230.07014.64
5.3.170.0270.06714.39
5.3.160.0130.07314.65
5.3.150.0230.07314.51
5.3.140.0230.07014.43
5.3.130.0200.07014.46
5.3.120.0270.05314.39
5.3.110.0200.07314.52
5.3.100.0230.06313.91
5.3.90.0230.06713.88
5.3.80.0200.05713.96
5.3.70.0270.06313.92
5.3.60.0270.05713.80
5.3.50.0300.04313.89
5.3.40.0270.03013.79
5.3.30.0300.06313.89
5.3.20.0200.07313.59
5.3.10.0300.06713.53
5.3.00.0230.05713.58
5.2.170.0230.03311.89
5.2.160.0170.03711.89
5.2.150.0170.03011.89
5.2.140.0170.05711.89
5.2.130.0200.05311.89
5.2.120.0270.05011.89
5.2.110.0200.06011.89
5.2.100.0200.06011.89
5.2.90.0230.05311.89
5.2.80.0230.05311.89
5.2.70.0270.02311.89
5.2.60.0200.05711.89
5.2.50.0230.04011.89
5.2.40.0170.06011.89
5.2.30.0200.03011.89
5.2.20.0170.06011.89
5.2.10.0130.03011.89
5.2.00.0130.04011.89
5.1.60.0130.02311.89
5.1.50.0200.01711.89
5.1.40.0030.03011.89
5.1.30.0170.02011.89
5.1.20.0070.02711.89
5.1.10.0070.03011.89
5.1.00.0030.03011.89
5.0.50.0030.02311.89
5.0.40.0030.02011.89
5.0.30.0030.03311.89
5.0.20.0070.03011.89
5.0.10.0030.02011.89
5.0.00.0030.03011.89
4.4.90.0100.03311.89
4.4.80.0100.02711.89
4.4.70.0030.03311.89
4.4.60.0030.02711.89
4.4.50.0070.02011.89
4.4.40.0070.02311.89
4.4.30.0030.01711.89
4.4.20.0030.01711.89
4.4.10.0030.01711.89
4.4.00.0030.02711.89
4.3.110.0070.01311.89
4.3.100.0030.01711.89
4.3.90.0100.01311.89
4.3.80.0030.02311.89
4.3.70.0030.01711.89
4.3.60.0070.01011.89
4.3.50.0070.02311.89
4.3.40.0030.02311.89
4.3.30.0000.01711.89
4.3.20.0030.01311.89
4.3.10.0000.01711.89
4.3.00.0030.01311.89

preferences:
39.68 ms | 401 KiB | 5 Q