3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { echo 'bar'; } function bar() { return 'baz'; } foo(); echo bar();

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)
8.3.60.0180.00318.30
8.3.50.0110.00821.99
8.3.40.0110.00718.71
8.3.30.0120.00318.79
8.3.20.0070.00720.19
8.3.10.0050.00221.87
8.3.00.0080.00017.68
8.2.180.0120.00916.32
8.2.170.0090.00922.96
8.2.160.0070.00720.44
8.2.150.0050.00324.18
8.2.140.0150.00324.66
8.2.130.0070.01026.16
8.2.120.0030.00521.09
8.2.110.0060.00320.89
8.2.100.0040.00717.72
8.2.90.0080.00017.84
8.2.80.0040.00418.22
8.2.70.0040.00417.48
8.2.60.0080.00017.50
8.2.50.0030.00518.07
8.2.40.0040.00418.16
8.2.30.0050.00217.99
8.2.20.0000.00817.59
8.2.10.0070.00017.83
8.2.00.0060.00317.55
8.1.280.0130.00325.92
8.1.270.0080.00023.82
8.1.260.0070.00726.35
8.1.250.0090.00028.09
8.1.240.0040.00423.84
8.1.230.0070.00422.63
8.1.220.0070.00017.74
8.1.210.0030.00618.77
8.1.200.0000.00817.22
8.1.190.0080.00017.10
8.1.180.0040.00418.10
8.1.170.0000.00818.65
8.1.160.0000.00721.81
8.1.150.0030.00618.73
8.1.140.0000.00817.24
8.1.130.0000.00617.75
8.1.120.0040.00417.38
8.1.110.0080.00017.21
8.1.100.0000.00817.33
8.1.90.0000.00717.40
8.1.80.0070.00017.29
8.1.70.0070.00017.19
8.1.60.0040.00417.51
8.1.50.0030.00517.41
8.1.40.0030.00617.35
8.1.30.0050.00317.64
8.1.20.0050.00317.50
8.1.10.0000.00717.31
8.1.00.0000.00817.39
8.0.300.0050.00219.89
8.0.290.0060.00316.75
8.0.280.0070.00018.33
8.0.270.0080.00017.15
8.0.260.0050.00317.18
8.0.250.0070.00016.94
8.0.240.0030.00316.85
8.0.230.0000.00716.84
8.0.220.0040.00416.72
8.0.210.0000.00716.59
8.0.200.0040.00416.83
8.0.190.0000.00716.73
8.0.180.0040.00416.69
8.0.170.0040.00416.79
8.0.160.0000.00816.81
8.0.150.0040.00416.76
8.0.140.0000.00716.77
8.0.130.0050.00013.16
8.0.120.0000.00716.62
8.0.110.0000.00816.75
8.0.100.0070.00016.86
8.0.90.0030.00616.54
8.0.80.0030.01716.82
8.0.70.0000.00716.56
8.0.60.0000.00716.73
8.0.50.0070.00016.70
8.0.30.0120.01217.17
8.0.20.0070.01217.40
8.0.10.0040.00416.82
8.0.00.0050.01216.66
7.4.330.0020.00215.03
7.4.320.0000.00616.42
7.4.300.0030.00316.39
7.4.290.0050.00316.54
7.4.280.0030.00316.46
7.4.270.0000.00716.50
7.4.260.0000.01016.48
7.4.250.0000.00716.49
7.4.240.0050.00316.52
7.4.230.0040.00416.27
7.4.220.0120.00616.43
7.4.210.0100.00616.53
7.4.200.0000.00716.53
7.4.160.0000.01516.40
7.4.150.0140.00417.40
7.4.140.0050.00817.86
7.4.130.0070.01016.57
7.4.120.0100.01116.49
7.4.110.0120.00916.26
7.4.100.0060.01416.56
7.4.90.0080.00916.55
7.4.80.0110.00719.39
7.4.70.0030.01216.49
7.4.60.0090.00916.41
7.4.50.0020.00216.47
7.4.40.0100.01016.36
7.4.30.0100.00616.50
7.4.00.0030.01015.16
7.3.330.0050.00013.25
7.3.320.0030.00313.09
7.3.310.0030.00316.23
7.3.300.0000.00716.10
7.3.290.0060.00916.24
7.3.280.0060.01116.21
7.3.270.0040.01317.40
7.3.260.0060.01316.46
7.3.250.0100.01016.44
7.3.240.0040.01216.19
7.3.230.0030.01316.42
7.3.210.0100.01016.60
7.3.200.0030.01319.39
7.3.190.0060.01616.58
7.3.180.0100.00716.34
7.3.170.0090.00616.34
7.3.160.0060.00916.50
7.3.120.0030.01015.07
7.2.330.0110.00616.61
7.2.320.0090.00916.51
7.2.310.0060.01016.25
7.2.300.0080.00916.62
7.2.290.0090.00616.31
7.2.60.0280.00416.50
7.1.200.0060.00615.72
7.1.100.0030.00617.63
7.1.70.0090.00016.90
7.1.60.0070.01719.25
7.1.50.0070.01316.82
7.1.00.0030.07322.33
7.0.200.0030.00716.39
7.0.140.0030.07722.09
7.0.60.0100.05319.84
7.0.50.0130.07317.82
7.0.40.0030.05320.02
7.0.30.0130.04720.33
7.0.20.0130.07320.06
7.0.10.0170.08320.16
7.0.00.0070.05720.25
5.6.280.0070.07020.78
5.6.210.0230.03320.73
5.6.200.0030.05018.25
5.6.190.0100.03720.48
5.6.180.0300.07720.50
5.6.170.0270.07720.57
5.6.160.0100.07020.54
5.6.150.0070.08018.21
5.6.140.0030.04018.18
5.6.130.0070.08318.12
5.6.120.0030.05321.13
5.6.110.0030.04021.12
5.6.100.0030.04021.05
5.6.90.0070.08321.04
5.6.80.0030.08320.42
5.5.350.4300.04320.43
5.5.340.0000.09018.08
5.5.330.0100.08020.15
5.5.320.0570.06720.25
5.5.310.0270.06020.30
5.5.300.0070.08017.93
5.5.290.0030.04018.05
5.5.280.0130.08020.88
5.5.270.0170.07720.84
5.5.260.0130.07020.86
5.5.250.0270.05320.49
5.5.240.0170.03720.15
5.4.450.0400.04319.46
5.4.440.0330.04019.31
5.4.430.0470.08019.52
5.4.420.0470.05319.55
5.4.410.0400.03719.45
5.4.400.0400.04319.17
5.4.390.0330.06318.84
5.4.380.0470.06319.00
5.4.370.0470.07019.20
5.4.360.0530.06019.11
5.4.350.0470.06019.22
5.4.340.0470.06319.07
5.4.320.0370.04019.19
5.4.310.0270.04318.84
5.4.300.0370.03718.84
5.4.290.0370.07319.13
5.4.280.0400.03718.86
5.4.270.0470.06719.08
5.4.260.0370.04719.07
5.4.250.0400.07019.16
5.4.240.0470.06019.12
5.4.230.0530.03719.23
5.4.220.0370.04719.21
5.4.210.0370.03718.87
5.4.200.0500.05319.16
5.4.190.0330.04319.07
5.4.180.0300.04019.07
5.4.170.0400.07018.97
5.4.160.0470.06719.23
5.4.150.0370.07319.22
5.4.140.0470.06316.55
5.4.130.0370.03016.54
5.4.120.0370.04316.36
5.4.110.0370.03316.42
5.4.100.0330.05016.42
5.4.90.0470.05016.51
5.4.80.0330.04016.49
5.4.70.0470.03316.60
5.4.60.0370.05016.49
5.4.50.0400.03716.43
5.4.40.0330.04316.49
5.4.30.0430.03016.59
5.4.20.0430.06016.53
5.4.10.0430.04016.27
5.4.00.0500.06016.01
5.3.290.0430.03714.72
5.3.280.0430.03314.73
5.3.270.0570.06314.66
5.3.260.0630.06014.73
5.3.250.0500.04314.62
5.3.240.0570.05014.61
5.3.230.0470.05314.67
5.3.220.0470.03314.62
5.3.210.0500.04314.54
5.3.200.0600.05714.48
5.3.190.0570.03014.49
5.3.180.0470.06714.59
5.3.170.0500.05014.58
5.3.160.0570.03314.48
5.3.150.0330.04314.57
5.3.140.0400.04014.65
5.3.130.0430.04014.70
5.3.120.0470.03714.55
5.3.110.0470.04014.52
5.3.100.0470.03314.26
5.3.90.0370.03714.03
5.3.80.0530.05713.94
5.3.70.0500.05314.02
5.3.60.0500.06314.14
5.3.50.0430.04713.95
5.3.40.0530.06013.87
5.3.30.0500.06713.91
5.3.20.0500.06713.70
5.3.10.0630.05313.73
5.3.00.0500.05013.78
5.2.170.0430.05712.09
5.2.160.0330.03012.09
5.2.150.0230.03712.09
5.2.140.0330.03012.09
5.2.130.0430.04312.09
5.2.120.0430.06012.09
5.2.110.0400.04312.09
5.2.100.0430.03312.09
5.2.90.0470.04712.09
5.2.80.0330.03012.09
5.2.70.0370.02712.09
5.2.60.0330.02712.09
5.2.50.0470.03312.09
5.2.40.0330.02712.09
5.2.30.0330.05012.09
5.2.20.0330.03312.09
5.2.10.0370.03012.09
5.2.00.0370.03012.09
5.1.60.0370.02712.09
5.1.50.0330.05012.09
5.1.40.0300.05012.09
5.1.30.0330.03312.09
5.1.20.0370.05012.09
5.1.10.0300.03712.09
5.1.00.0400.04312.09
5.0.50.0170.02012.09
5.0.40.0200.02012.09
5.0.30.0130.03312.09
5.0.20.0170.01712.09
5.0.10.0200.01312.09
5.0.00.0130.03712.09
4.4.90.0200.01712.09
4.4.80.0100.02012.09
4.4.70.0130.01712.09
4.4.60.0170.01312.09
4.4.50.0130.02012.09
4.4.40.0230.04712.09
4.4.30.0270.02712.09
4.4.20.0170.03312.09
4.4.10.0230.03012.09
4.4.00.0170.04712.09
4.3.110.0200.02012.09
4.3.100.0170.02712.09
4.3.90.0170.02712.09
4.3.80.0170.05012.09
4.3.70.0230.02712.09
4.3.60.0170.03012.09
4.3.50.0200.02012.09
4.3.40.0270.04312.09
4.3.30.0070.02712.09
4.3.20.0070.03712.09
4.3.10.0070.01712.09
4.3.00.0100.01312.09

preferences:
42.34 ms | 401 KiB | 5 Q