3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = 'test'; $arr = ['test','test2', 'test3', 'test4']; $found = []; while(false !== $key = !array_search($test, $arr)){ echo $key; }

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)
8.3.60.0550.01418.56
8.3.50.0690.00821.99
8.3.40.0490.02318.72
8.3.30.0540.01318.92
8.3.20.0380.00020.21
8.3.10.0270.00721.63
8.3.00.0260.01022.40
8.2.180.0500.01316.32
8.2.170.0670.02322.96
8.2.160.0300.03620.39
8.2.150.0220.01624.18
8.2.140.0340.00324.66
8.2.130.0340.02126.16
8.2.120.0280.00622.16
8.2.110.0430.01022.16
8.2.100.0350.01017.66
8.2.90.0190.00319.28
8.2.80.0160.00617.97
8.2.70.0200.00717.63
8.2.60.0100.01418.05
8.2.50.0170.00718.07
8.2.40.0160.00619.45
8.2.30.0190.01118.17
8.2.20.0230.00017.59
8.2.10.0210.00317.72
8.2.00.0200.00717.82
8.1.280.0590.01725.92
8.1.270.0360.00322.13
8.1.260.0360.00326.35
8.1.250.0220.01028.09
8.1.240.0330.01318.75
8.1.230.0460.01318.86
8.1.220.0060.01617.74
8.1.210.0220.00318.77
8.1.200.0160.02217.23
8.1.190.0170.00717.40
8.1.180.0210.00318.10
8.1.170.0160.00618.46
8.1.160.0250.00422.01
8.1.150.0140.01118.70
8.1.140.0200.00317.50
8.1.130.0160.01017.79
8.1.120.0200.00717.43
8.1.110.0200.00317.54
8.1.100.0150.00717.40
8.1.90.0170.01017.41
8.1.80.0170.01017.38
8.1.70.0190.00617.50
8.1.60.0160.01017.54
8.1.50.0180.01117.54
8.1.40.0130.01017.57
8.1.30.0200.00317.68
8.1.20.0130.01717.64
8.1.10.0130.01617.46
8.1.00.0200.00317.43
8.0.300.0210.00418.77
8.0.290.0180.00416.92
8.0.280.0070.01918.37
8.0.270.0170.00717.10
8.0.260.0120.01216.79
8.0.250.0160.00616.88
8.0.240.0160.00616.89
8.0.230.0230.00316.89
8.0.220.0130.00916.73
8.0.210.0070.01416.86
8.0.200.0110.01516.84
8.0.190.0150.00916.92
8.0.180.0230.00616.84
8.0.170.0110.01416.83
8.0.160.0290.00016.80
8.0.150.0200.00716.79
8.0.140.0070.01516.68
8.0.130.0180.00413.27
8.0.120.0170.01016.68
8.0.110.0200.01016.78
8.0.100.0150.00716.63
8.0.90.0120.01516.63
8.0.80.0420.03916.70
8.0.70.0070.01416.79
8.0.60.0060.01616.62
8.0.50.0140.00716.71
8.0.30.1050.06016.89
8.0.20.1060.06817.40
8.0.10.0110.01116.90
8.0.00.1220.06716.71
7.4.330.0150.00815.08
7.4.320.0070.01416.36
7.4.300.0150.00616.45
7.4.290.0130.01016.32
7.4.280.0230.00316.43
7.4.270.0190.00616.38
7.4.260.0150.01516.25
7.4.250.0140.01116.48
7.4.240.0070.01716.42
7.4.230.0190.00316.12
7.4.220.0470.05616.44
7.4.210.0500.04916.38
7.4.200.0190.00616.38
7.4.190.0180.00316.62
7.4.160.0800.04916.35
7.4.150.0940.07017.40
7.4.140.0950.04417.86
7.4.130.0850.05916.40
7.4.120.1070.05416.38
7.4.110.0840.05616.43
7.4.100.0950.04416.26
7.4.90.0750.07816.29
7.4.80.0660.04519.39
7.4.70.0700.03516.40
7.4.60.0600.05516.24
7.4.50.0170.01716.36
7.4.40.0230.03322.77
7.4.30.0730.05116.25
7.4.00.0420.02014.95
7.3.330.0150.00613.20
7.3.320.0140.00713.10
7.3.310.0170.01016.14
7.3.300.0180.00416.11
7.3.290.0360.05916.18
7.3.280.0480.05516.13
7.3.270.1000.06817.40
7.3.260.1020.08016.28
7.3.250.1000.05016.24
7.3.240.0750.05716.32
7.3.230.1080.05916.39
7.3.210.0760.06316.14
7.3.200.0750.04816.18
7.3.190.0650.06616.21
7.3.180.0330.07216.17
7.3.170.0600.03916.27
7.3.160.0910.05216.29
7.3.120.0380.02414.72
7.3.10.0440.00316.27
7.3.00.0330.01616.74
7.2.330.1160.06816.24
7.2.320.0540.06016.64
7.2.310.0720.08216.67
7.2.300.0540.06716.27
7.2.290.0660.06916.47
7.2.130.0260.02616.86
7.2.120.0370.01316.70
7.2.110.0370.01016.64
7.2.100.0450.00616.63
7.2.90.0350.01616.59
7.2.80.0340.00716.79
7.2.70.0450.00616.86
7.2.60.0300.02016.91
7.2.50.0380.01316.64
7.2.40.0300.01716.80
7.2.30.0360.01016.79
7.2.20.0230.01616.83
7.2.10.0400.01716.97
7.2.00.0320.01218.10
7.1.250.0330.01015.79
7.1.100.2010.01315.90
7.1.70.0170.01416.70
7.1.60.0450.01419.29
7.1.50.0470.02217.05
7.1.00.0370.07322.39
7.0.200.0350.00617.01
7.0.140.0330.07722.07
7.0.100.0470.07719.91
7.0.90.0300.09720.00
7.0.80.0330.04019.99
7.0.70.0500.08019.93
7.0.60.0330.06319.96
7.0.50.0330.06320.38
7.0.40.0570.08720.11
7.0.30.0230.09020.08
7.0.20.0330.10020.13
7.0.10.0370.04720.12
7.0.00.0270.08320.12
5.6.280.0300.08721.07
5.6.250.0370.07020.75
5.6.240.0400.08720.57
5.6.230.0470.08720.59
5.6.220.0230.06720.62
5.6.210.0400.08320.58
5.6.200.0330.08321.04
5.6.190.0470.08021.03
5.6.180.0200.05021.17
5.6.170.0400.09321.10
5.6.160.0400.08721.01
5.6.150.0400.06020.95
5.6.140.0330.09021.11
5.6.130.0330.05321.07
5.6.120.0230.05321.01
5.6.110.0330.06720.93
5.6.100.0300.04321.06
5.6.90.0270.04721.14
5.6.80.0270.04020.38
5.6.70.0200.03720.51
5.6.60.0270.06020.47
5.6.50.0300.04320.40
5.6.40.0200.04720.49
5.6.30.0200.05020.41
5.6.20.0270.03720.36
5.6.10.0170.04320.41
5.6.00.0330.03720.34
5.5.380.0300.05320.42
5.5.370.1000.12320.40
5.5.360.1030.10020.59
5.5.350.0970.11020.46
5.5.340.0770.08720.77
5.5.330.0670.10720.89
5.5.320.0430.06020.90
5.5.310.0370.06720.90
5.5.300.0730.12720.91
5.5.290.0600.06320.90
5.5.280.0500.08320.93
5.5.270.0600.09020.89
5.5.260.0330.07320.93
5.5.250.0430.06020.74
5.5.240.0300.07020.35
5.5.230.0570.11020.34
5.5.220.0670.08720.20
5.5.210.0530.05020.26
5.5.200.0370.06720.19
5.5.190.0830.14320.24
5.5.180.0470.07020.20
5.5.160.0600.06720.02
5.5.150.0430.06320.23
5.5.140.0370.05720.23
5.5.130.0670.12320.29
5.5.120.0600.09720.28
5.5.110.0230.08320.20
5.5.100.0470.05320.18
5.5.90.0470.06020.07
5.5.80.1070.12320.18
5.5.70.0330.07020.02
5.5.60.0470.07320.12
5.5.50.0530.07320.16
5.5.40.0800.10720.17
5.5.30.1000.14020.05
5.5.20.0500.06320.11
5.5.10.0430.08720.09
5.5.00.1070.10720.08
5.4.450.0500.10019.38
5.4.440.0470.11019.47
5.4.430.0770.12719.38
5.4.420.0530.08719.38
5.4.410.0770.10719.13
5.4.400.0270.07019.00
5.4.390.0470.07018.98
5.4.380.0400.05718.95
5.4.370.0770.12719.04
5.4.360.0800.09019.00
5.4.350.0770.15018.96
5.4.340.0370.05719.03
5.4.320.0300.06718.77
5.4.310.0800.12718.81
5.4.300.0100.08318.81
5.4.290.0470.06318.95
5.4.280.0370.06018.99
5.4.270.0900.11718.99
5.4.260.0670.09018.83
5.4.250.0430.05318.83
5.4.240.0900.09318.98
5.4.230.0600.09718.97
5.4.220.0830.10019.04
5.4.210.0330.07019.14
5.4.200.0500.10019.01
5.4.190.0530.11318.78
5.4.180.0570.08019.08
5.4.170.0800.08318.96
5.4.160.0770.15018.95
5.4.150.0400.07018.93
5.4.140.0770.11016.12
5.4.130.0470.06016.24
5.4.120.0870.09716.20
5.4.110.0770.11316.18
5.4.100.0370.06716.48
5.4.90.0500.06316.38
5.4.80.0700.09716.46
5.4.70.0800.09716.42
5.4.60.0370.06316.25
5.4.50.0300.06316.33
5.4.40.0730.08316.20
5.4.30.0400.06716.33
5.4.20.0800.11316.37
5.4.10.0670.11016.37
5.4.00.0730.10015.66
5.3.290.0030.03714.63
5.3.280.0030.04014.58
5.3.270.0000.03314.54
5.3.260.0100.03014.61
5.3.250.0100.05014.57
5.3.240.0130.05714.60
5.3.230.0070.06314.57
5.3.220.0070.04014.43
5.3.210.0130.07714.43
5.3.200.0100.04714.51
5.3.190.0030.09014.39
5.3.180.0070.07314.51
5.3.170.0030.04014.40
5.3.160.0030.08014.57
5.3.150.0130.06714.52
5.3.140.0030.08314.52
5.3.130.0070.06714.41
5.3.120.0070.03314.54
5.3.110.0030.07714.51
5.3.100.0070.07314.04
5.3.90.0070.07013.96
5.3.80.0000.05713.88
5.3.70.0070.06713.93
5.3.60.0070.07713.76
5.3.50.0030.04713.93
5.3.40.0100.03713.93
5.3.30.0030.06313.89
5.3.20.0000.07713.68
5.3.10.0000.05313.62
5.3.00.0030.07313.49
5.2.170.0100.05312.27
5.2.160.0070.05712.27
5.2.150.0070.05312.27
5.2.140.0100.07312.27
5.2.130.0070.05712.27
5.2.120.0000.06712.27
5.2.110.0030.06312.27
5.2.100.0030.03312.27
5.2.90.0100.05312.27
5.2.80.0100.03012.27
5.2.70.0100.05312.27
5.2.60.0070.03312.27
5.2.50.0070.06012.27
5.2.40.0070.05012.27
5.2.30.0030.06312.27
5.2.20.0070.03012.27
5.2.10.0030.03012.27
5.2.00.0000.04012.27
5.1.60.0030.02312.27
5.1.50.0070.04712.27
5.1.40.0030.04712.27
5.1.30.0000.05312.27
5.1.20.0070.04712.27
5.1.10.0130.03012.27
5.1.00.0000.03312.27
5.0.50.0000.02312.27
5.0.40.0070.04012.27
5.0.30.0000.03712.27
5.0.20.0030.02312.27
5.0.10.0000.04712.27
5.0.00.0100.06012.27
4.4.90.0030.02712.27
4.4.80.0000.03012.27
4.4.70.0030.03312.27
4.4.60.0000.01712.27
4.4.50.0100.01012.27
4.4.40.0000.05312.27
4.4.30.0070.01312.27
4.4.20.0000.03712.27
4.4.10.0030.02012.27
4.4.00.0100.05012.27
4.3.110.0030.01712.27
4.3.100.0000.03012.27
4.3.90.0030.03312.27
4.3.80.0100.03712.27
4.3.70.0000.02012.27
4.3.60.0000.03312.27
4.3.50.0000.03712.27
4.3.40.0000.04712.27
4.3.30.0030.03312.27
4.3.20.0030.02312.27
4.3.10.0030.03012.27
4.3.00.0070.02312.27

preferences:
48.33 ms | 401 KiB | 5 Q