3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 10; for( $a--; $a >= 0; $a ) { echo $a . " "; }

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)
8.3.60.0300.01018.18
8.3.50.0370.01118.02
8.3.40.0340.00718.42
8.3.30.0360.00618.66
8.3.20.0180.00318.56
8.3.10.0210.00420.34
8.3.00.0110.01119.25
8.2.180.0200.02318.04
8.2.170.0300.01322.96
8.2.160.0350.01018.84
8.2.150.0190.00325.66
8.2.140.0130.01024.66
8.2.130.0130.01026.16
8.2.120.0330.00718.89
8.2.110.0240.00721.04
8.2.100.0340.00017.78
8.2.90.0060.01319.48
8.2.80.0030.01019.38
8.2.70.0030.01017.50
8.2.60.0040.01117.93
8.2.50.0090.00618.07
8.2.40.0110.00317.97
8.2.30.0040.01118.09
8.2.20.0070.01019.39
8.2.10.0100.00617.74
8.2.00.0100.00717.62
8.1.280.0300.02025.92
8.1.270.0190.00323.99
8.1.260.0190.00326.35
8.1.250.0230.00028.09
8.1.240.0130.01322.51
8.1.230.0270.00720.95
8.1.220.0060.00917.74
8.1.210.0040.01218.95
8.1.200.0060.01217.22
8.1.190.0090.00617.41
8.1.180.0100.00318.10
8.1.170.0120.00618.75
8.1.160.0060.00818.89
8.1.150.0040.01118.53
8.1.140.0060.00917.32
8.1.130.0000.01417.75
8.1.120.0100.00317.45
8.1.110.0100.00617.35
8.1.100.0040.01117.43
8.1.90.0040.01117.43
8.1.80.0070.00617.34
8.1.70.0060.00617.35
8.1.60.0030.01317.63
8.1.50.0170.00317.34
8.1.40.0100.00717.53
8.1.30.0000.01617.61
8.1.20.0120.00317.64
8.1.10.0060.00917.46
8.1.00.0090.00917.54
8.0.300.0070.01119.93
8.0.290.0070.01316.58
8.0.280.0100.00318.29
8.0.270.0120.00417.20
8.0.260.0130.00018.25
8.0.250.0080.00816.70
8.0.240.0140.00016.79
8.0.230.0000.01316.90
8.0.220.0070.00716.85
8.0.210.0080.00816.80
8.0.200.0030.01016.85
8.0.190.0140.00316.85
8.0.180.0110.00316.83
8.0.170.0070.01116.72
8.0.160.0030.01416.74
8.0.150.0140.00316.71
8.0.140.0140.00416.73
8.0.130.0090.00413.26
8.0.120.0030.01116.77
8.0.110.0030.01516.61
8.0.100.0110.00716.71
8.0.90.0040.01116.83
8.0.80.0300.03316.75
8.0.70.0140.00316.82
8.0.60.0060.00916.77
8.0.50.0040.01116.66
8.0.30.0300.03616.91
8.0.20.0700.02416.87
8.0.10.0070.01016.71
8.0.00.0640.03116.59
7.4.330.0110.00012.91
7.4.320.0090.00416.45
7.4.300.0060.00616.30
7.4.290.0100.00716.26
7.4.280.0070.01116.36
7.4.270.0000.01316.41
7.4.260.0120.00313.23
7.4.250.0070.01016.29
7.4.240.0140.00316.31
7.4.230.0130.00016.20
7.4.220.0390.02616.39
7.4.210.0320.03516.49
7.4.200.0110.00416.52
7.4.190.0000.01516.29
7.4.160.0480.01716.42
7.4.150.0540.02716.43
7.4.140.0590.01316.33
7.4.130.0720.01716.44
7.4.120.0560.03516.28
7.4.110.0620.03616.24
7.4.100.0530.02316.08
7.4.90.0710.04716.38
7.4.80.0450.01719.39
7.4.70.0420.02216.31
7.4.60.0240.03116.44
7.4.50.0140.00416.40
7.4.40.0240.00716.11
7.4.30.0300.03316.43
7.3.330.0110.00713.03
7.3.320.0100.00713.01
7.3.310.0100.00316.08
7.3.300.0110.00416.22
7.3.290.0210.02916.18
7.3.280.0330.03516.17
7.3.270.0500.03216.23
7.3.260.0560.04216.47
7.3.250.0580.03616.41
7.3.240.0740.03716.21
7.3.230.0480.02216.17
7.3.210.0650.03116.48
7.3.200.0300.03616.34
7.3.190.0360.04216.32
7.3.180.0320.04416.04
7.3.170.0360.03316.35
7.3.160.0590.01616.39
7.2.330.0560.04316.67
7.2.320.0370.03016.70
7.2.310.0370.03716.64
7.2.300.0460.02216.23
7.2.290.0370.02816.70
7.2.100.0860.01714.60
7.2.90.0900.02614.77
7.2.80.1230.02514.61
7.2.70.0760.02314.77
7.2.60.0500.01315.00
7.2.50.0820.03014.94
7.2.40.0860.01014.95
7.2.30.1140.01614.85
7.2.20.1140.01215.09
7.2.10.0810.02614.97
7.2.00.0990.03614.65
7.1.220.1040.01813.81
7.1.210.1020.00813.77
7.1.200.1080.02813.74
7.1.190.1000.01913.79
7.1.180.0840.01913.62
7.1.170.0970.03113.68
7.1.160.1100.03113.55
7.1.150.0880.02213.77
7.1.140.1400.01913.52
7.1.130.0930.01313.61
7.1.120.1770.00313.46
7.1.110.0800.01313.92
7.1.100.1090.02213.60
7.1.90.1050.02013.86
7.1.80.0650.02913.80
7.1.70.0730.01713.65
7.1.60.0530.02532.11
7.1.50.0720.02131.84
7.1.40.0420.03331.74
7.1.30.1780.02731.86
7.1.20.0610.01831.86
7.1.10.0440.01113.65
7.1.00.0970.01913.68
7.0.310.0340.02113.63
7.0.300.0950.01913.35
7.0.290.0960.02513.19
7.0.280.0880.01613.62
7.0.270.1910.01613.50
7.0.260.0930.02213.59
7.0.250.0940.01013.57
7.0.240.0900.02213.34
7.0.230.0860.02513.41
7.0.220.0850.01413.30
7.0.210.1210.01213.51
7.0.200.1110.02713.57
7.0.190.0580.02313.43
7.0.180.0660.01013.54
7.0.170.0790.02613.34
7.0.160.0840.02713.43
7.0.150.1210.01313.83
7.0.140.1070.01313.55
7.0.130.1020.01713.51
7.0.120.1300.01213.48
7.0.110.1010.02213.71
7.0.100.1480.01613.49
7.0.90.0820.01813.60
7.0.80.1030.01613.48
7.0.70.1030.01113.37
7.0.60.0890.01713.63
7.0.50.0910.01613.65
7.0.40.0590.01713.46
7.0.30.1110.02413.68
7.0.20.1250.03213.64
7.0.10.1060.02613.40
7.0.00.0410.01313.31
5.6.380.0330.02314.32
5.6.370.0440.04014.36
5.6.360.0370.02914.32
5.6.350.0330.02314.06
5.6.340.0350.02414.15
5.6.330.0450.02113.89
5.6.320.0330.02814.00
5.6.310.0330.02114.58
5.6.300.0420.03514.35
5.6.290.0550.01313.99
5.6.280.0650.01614.61
5.6.270.0490.02014.29
5.6.260.0300.03014.42
5.6.250.0470.01914.22
5.6.240.0310.01914.30
5.6.230.0480.01214.55
5.6.220.0340.02114.38
5.6.210.0420.01714.29
5.6.200.0340.03114.48
5.6.190.0460.02414.50
5.6.180.0220.03514.36
5.6.170.0420.02514.26
5.6.160.0520.02214.25
5.6.150.0430.01014.34
5.6.140.0440.03814.43
5.6.130.0370.02214.41
5.6.120.0240.03114.40
5.6.110.0390.02114.01
5.6.100.0320.01614.30
5.6.90.0380.02013.98
5.6.80.0400.01314.04
5.6.70.0230.03313.91
5.6.60.0280.02414.00
5.5.380.0320.01612.11
5.5.370.0220.04412.11
5.5.360.0350.02112.11
5.5.350.0370.01312.11
5.5.340.0630.00712.11
5.5.330.0360.01812.11
5.5.320.0330.01812.11
5.5.310.0550.01112.11
5.5.300.0630.01512.11
5.5.290.0370.02312.11
5.5.280.0090.04012.11
5.5.270.0220.02912.11
5.5.260.0370.00712.11
5.5.250.0280.01912.11
5.5.240.0460.00312.11
5.5.230.0400.01212.11
5.4.450.0330.01812.11
5.4.440.0230.02312.11
5.4.430.0350.01412.11
5.4.420.0470.02812.11
5.4.410.0390.01312.11
5.4.400.0320.01812.11
5.4.390.0360.00912.11

preferences:
43.18 ms | 401 KiB | 5 Q