3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "Hello"; $b = function() { echo ",world"; }; $arr = [$a,$b]; print_r($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)
8.3.40.0070.00718.71
8.3.30.0070.00718.75
8.3.20.0040.00420.20
8.3.10.0040.01521.89
8.3.00.0060.00320.85
8.2.170.0090.00922.96
8.2.160.0100.00320.39
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.24
8.2.110.0030.00622.30
8.2.100.0060.00617.65
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0040.00417.93
8.2.50.0030.00518.07
8.2.40.0080.00019.95
8.2.30.0000.00718.24
8.2.20.0050.00217.59
8.2.10.0050.00218.12
8.2.00.0040.00419.58
8.1.270.0080.00024.02
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00022.14
8.1.230.0050.00618.97
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0080.00017.23
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0040.00418.58
8.1.160.0000.00821.99
8.1.150.0070.00018.50
8.1.140.0070.00017.49
8.1.130.0030.00317.73
8.1.120.0000.00717.36
8.1.110.0080.00017.38
8.1.100.0000.00717.53
8.1.90.0030.00517.41
8.1.80.0070.00017.50
8.1.70.0030.00317.41
8.1.60.0040.00417.61
8.1.50.0040.00417.43
8.1.40.0040.00417.50
8.1.30.0060.00317.56
8.1.20.0040.00417.50
8.1.10.0040.00417.55
8.1.00.0000.00717.49
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00718.43
8.0.270.0070.00017.27
8.0.260.0030.00317.26
8.0.250.0000.00816.98
8.0.240.0000.00616.91
8.0.230.0000.00816.80
8.0.220.0000.00716.77
8.0.210.0030.00316.82
8.0.200.0000.00816.92
8.0.190.0000.00716.83
8.0.180.0080.00016.91
8.0.170.0000.00716.83
8.0.160.0000.00816.90
8.0.150.0030.00516.82
8.0.140.0000.00716.87
8.0.130.0030.00313.33
8.0.120.0000.00816.76
8.0.110.0040.00416.77
8.0.100.0070.00016.72
8.0.90.0040.00416.94
8.0.80.0120.00316.88
8.0.70.0050.00316.90
8.0.60.0030.00516.96
8.0.50.0000.00716.84
8.0.30.0100.01017.21
8.0.20.0110.00817.40
8.0.10.0080.00017.08
8.0.00.0070.01116.83
7.4.330.0030.00315.00
7.4.320.0030.00716.61
7.4.300.0000.00616.56
7.4.290.0000.00716.52
7.4.280.0000.00716.57
7.4.270.0000.00716.66
7.4.260.0000.00716.47
7.4.250.0040.00416.48
7.4.240.0030.00316.55
7.4.230.0070.00016.41
7.4.220.0090.00916.51
7.4.210.0000.01416.62
7.4.200.0000.00716.41
7.4.160.0060.01716.57
7.4.150.0120.00617.40
7.4.140.0070.01117.86
7.4.130.0060.01416.57
7.4.120.0090.00816.52
7.4.110.0090.01316.46
7.4.100.0160.00716.34
7.4.90.0100.00716.31
7.4.80.0080.01119.39
7.4.70.0140.00316.46
7.4.60.0060.01316.40
7.4.50.0070.00016.55
7.4.40.0060.01016.38
7.4.30.0090.00716.50
7.4.00.0080.00814.89
7.3.330.0020.00213.17
7.3.320.0000.00513.11
7.3.310.0040.00416.17
7.3.300.0070.00016.16
7.3.290.0110.00316.24
7.3.280.0110.00716.30
7.3.270.0150.00917.40
7.3.260.0100.00716.62
7.3.250.0100.01116.50
7.3.240.0090.00916.64
7.3.230.0080.00816.39
7.3.210.0030.01316.29
7.3.200.0060.01619.39
7.3.190.0130.00716.35
7.3.180.0030.01316.22
7.3.170.0110.00416.47
7.3.160.0100.01016.55
7.3.120.0060.01014.78
7.3.110.0080.00914.71
7.3.100.0050.00814.77
7.3.90.0040.00614.73
7.3.80.0110.00514.76
7.3.70.0070.00514.90
7.3.60.0060.00714.75
7.3.50.0090.00314.70
7.3.40.0040.00914.81
7.3.30.0060.00714.68
7.3.20.0060.00616.54
7.3.10.0100.00616.54
7.3.00.0060.01016.29
7.2.330.0100.01016.60
7.2.320.0040.01816.38
7.2.310.0100.01416.60
7.2.300.0100.00716.39
7.2.290.0100.01016.35
7.2.250.0080.00914.97
7.2.240.0040.01314.91
7.2.230.0070.00914.84
7.2.220.0090.00514.81
7.2.210.0080.00714.77
7.2.200.0040.01014.75
7.2.190.0090.00814.76
7.2.180.0050.00914.84
7.2.170.0080.00714.86
7.1.330.0080.00915.72
7.1.320.0040.00915.73
7.1.310.0030.00915.68
7.1.300.0120.00315.72
7.1.290.0060.00915.72
7.1.280.0040.00715.78
7.1.270.0060.00515.82
7.1.260.0050.00915.81
7.1.70.0140.00517.00
7.1.60.0070.01719.70
7.1.50.0070.01716.95
7.1.00.0070.07322.33
7.0.200.0030.00616.62
7.0.140.0030.07021.95
7.0.60.0100.04719.91
7.0.50.0030.08317.85
7.0.40.0100.08020.02
7.0.30.0300.07020.21
7.0.20.0270.08020.10
7.0.10.0370.06320.16
7.0.00.0070.04020.05
5.6.280.0030.07320.91
5.6.210.0130.07720.71
5.6.200.0170.07318.22
5.6.190.0070.08720.55
5.6.180.0070.04720.61
5.6.170.0300.07020.54
5.6.160.0070.08720.54
5.6.150.0070.07718.27
5.6.140.0070.04318.18
5.6.130.0100.04718.11
5.6.120.0030.08321.04
5.6.110.0170.07320.99
5.6.100.0170.07321.02
5.6.90.0030.08020.98
5.6.80.0000.09020.53
5.6.70.0230.03020.50
5.5.350.0030.07320.53
5.5.340.0170.05718.05
5.5.330.0130.08020.43
5.5.320.0270.07320.27
5.5.310.0370.06320.41
5.5.300.0030.04317.95
5.5.290.0070.07317.98
5.5.280.0170.08020.68
5.5.270.0070.04020.89
5.5.260.0030.06020.87
5.5.250.0100.06020.78
5.5.240.0000.04320.19
5.4.450.0300.04719.18
5.4.440.0400.04019.64
5.4.430.0370.04319.47
5.4.420.0430.05019.26
5.4.410.0400.03319.29
5.4.400.0370.03719.22
5.4.390.0530.06319.13
5.4.380.0370.03718.99
5.4.370.0400.03318.98
5.4.360.0430.05719.15
5.4.350.0470.04018.86
5.4.340.0400.05318.99
5.4.320.0430.03019.09
5.4.310.0470.05719.16
5.4.300.0370.03718.97
5.4.290.0500.06318.86
5.4.280.0330.04719.22
5.4.270.0470.04019.20
5.4.260.0500.04319.31
5.4.250.0070.04719.17
5.4.240.0530.06018.84
5.4.230.0430.04018.87
5.4.220.0570.02319.21
5.4.210.0430.07019.15
5.4.200.0400.04319.25
5.4.190.0500.06018.97
5.4.180.0430.04019.08
5.4.170.0300.05019.07
5.4.160.0600.03718.97
5.4.150.0430.04019.20
5.4.140.0370.03316.51
5.4.130.0430.03016.41
5.4.120.0400.03316.51
5.4.110.0330.04016.26
5.4.100.0270.03716.45
5.4.90.0370.04016.46
5.4.80.0300.03316.23
5.4.70.0300.03316.57
5.4.60.0300.03316.54
5.4.50.0270.03716.24
5.4.40.0270.04016.51
5.4.30.0370.03716.34
5.4.20.0330.04016.42
5.4.10.0300.03316.53
5.4.00.0370.03315.96
5.3.290.0370.04314.75
5.3.280.0500.04014.64
5.3.270.0570.06014.73
5.3.260.0430.04314.72
5.3.250.0400.03314.51
5.3.240.0370.03714.60
5.3.230.0270.04314.50
5.3.220.0400.03714.73
5.3.210.0270.04314.80
5.3.200.0300.03714.68
5.3.190.0300.04014.56
5.3.180.0500.03014.48
5.3.170.0370.03014.49
5.3.160.0300.04714.57
5.3.150.0300.03714.68
5.3.140.0270.04014.63
5.3.130.0330.03314.55
5.3.120.0370.03714.54
5.3.110.0370.03714.55
5.3.100.0330.04313.96
5.3.90.0370.03014.02
5.3.80.0370.03014.02
5.3.70.0270.04314.10
5.3.60.0370.03313.93
5.3.50.0370.02713.95
5.3.40.0370.03313.84
5.3.30.0270.03714.06
5.3.20.0330.04013.75
5.3.10.0200.03313.66
5.3.00.0100.02713.55
5.2.170.0270.03311.16
5.2.160.0300.03011.08
5.2.150.0300.03011.05
5.2.140.0270.02710.97
5.2.130.0230.03011.01
5.2.120.0230.03011.04
5.2.110.0070.02711.11
5.2.100.0000.03011.11
5.2.90.0370.03711.04
5.2.80.0030.03311.25
5.2.70.0070.02710.94
5.2.60.0000.04710.93
5.2.50.0200.05010.87
5.2.40.0000.03310.84
5.2.30.0070.05710.81
5.2.20.0100.03010.79
5.2.10.0130.03010.77
5.2.00.0000.03010.87
5.1.60.0070.0509.98
5.1.50.0100.0239.90
5.1.40.0030.0339.85
5.1.30.0070.02710.31
5.1.20.0000.05310.50
5.1.10.0030.03310.04
5.1.00.0000.0279.99
5.0.50.0000.0238.48
5.0.40.0000.0338.29
5.0.30.0070.0438.19
5.0.20.0000.0238.35
5.0.10.0030.0408.07
5.0.00.0000.0438.20
4.4.90.0000.0207.75
4.4.80.0000.0207.75
4.4.70.0000.0177.75
4.4.60.0030.0137.75
4.4.50.0000.0177.75
4.4.40.0000.0577.75
4.4.30.0000.0137.75
4.4.20.0000.0177.75
4.4.10.0000.0177.75
4.4.00.0130.0177.75
4.3.110.0030.0307.75
4.3.100.0000.0137.75
4.3.90.0000.0177.75
4.3.80.0000.0307.75
4.3.70.0070.0337.75
4.3.60.0070.0237.75
4.3.50.0030.0207.75
4.3.40.0130.0407.75
4.3.30.0000.0237.75
4.3.20.0000.0177.75
4.3.10.0030.0207.75
4.3.00.0070.0207.75

preferences:
40.95 ms | 400 KiB | 5 Q