3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 4

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)
7.2.120.0490.00814.59
7.2.110.0100.00714.25
7.2.100.0140.00514.18
7.2.90.0160.00313.93
7.2.80.0620.01014.26
7.2.70.2150.01614.38
7.2.60.1520.01014.27
7.2.50.1840.01014.44
7.2.40.2150.00714.63
7.2.30.1110.00614.63
7.2.20.2510.01614.86
7.2.10.2180.01014.76
7.2.00.1930.01414.75
7.1.240.1330.00613.64
7.1.230.0100.01313.42
7.1.220.0170.00713.50
7.1.210.1690.00613.46
7.1.200.5010.01313.51
7.1.190.3610.01013.32
7.1.180.1620.00713.41
7.1.170.1240.01013.48
7.1.160.1050.01013.70
7.1.150.1100.00713.66
7.1.140.1130.00813.38
7.1.130.2460.00613.46
7.1.120.0220.00313.63
7.1.110.0130.00713.79
7.1.100.0440.01113.63
7.1.90.0410.01113.36
7.1.80.0160.00613.61
7.1.70.0200.00613.75
7.1.60.0220.00613.78
7.1.50.0660.00713.62
7.1.40.0620.01013.54
7.1.30.0530.00713.91
7.1.20.0770.01013.69
7.1.10.0720.00313.71
7.1.00.0360.01113.60
7.0.320.0470.00913.38
7.0.310.3950.01013.35
7.0.300.1510.00713.06
7.0.290.1160.00413.54
7.0.280.1760.00713.54
7.0.270.0820.01013.18
7.0.260.1080.00713.49
7.0.250.0460.00313.44
7.0.240.1140.01013.50
7.0.230.0190.00713.45
7.0.220.0720.00713.41
7.0.210.0440.00713.34
7.0.200.1920.00713.45
7.0.190.0930.00813.23
7.0.180.0410.01313.02
7.0.170.0580.00613.51
7.0.160.0750.01313.36
7.0.150.0530.00613.46
7.0.140.0330.00713.38
7.0.130.0180.00613.36
7.0.120.0260.00013.40
7.0.110.0370.01013.41
7.0.100.0040.01713.36
7.0.90.0540.00313.49
7.0.80.0500.03016.56
7.0.70.0800.03816.59
7.0.60.0280.03917.76
7.0.50.0330.04417.27
7.0.40.0210.04818.01
7.0.30.0420.03717.90
7.0.20.0430.03817.90
7.0.10.0280.04917.96
7.0.00.0400.04518.04
5.6.380.0100.00513.79
5.6.370.0120.01214.09
5.6.360.0100.01014.11
5.6.350.0140.00814.18
5.6.340.0130.00914.17
5.6.330.0220.00013.89
5.6.320.0160.00313.88
5.6.310.0140.00714.27
5.6.300.0190.00614.39
5.6.290.0140.00714.25
5.6.280.0160.00714.07
5.6.270.0180.00313.91
5.6.260.0150.00413.92
5.6.250.0180.00314.22
5.6.240.0160.00314.23
5.6.230.0160.03117.30
5.6.220.0110.03617.53
5.6.210.0060.04518.34
5.6.200.0090.04517.88
5.6.190.0120.04118.63
5.6.180.0080.04218.54
5.6.170.0240.04418.60
5.6.160.0100.05318.46
5.6.150.0080.05217.80
5.6.140.0140.04717.76
5.6.130.0130.03717.70
5.6.120.0100.04418.67
5.6.110.0050.04518.82
5.6.100.0120.05318.72
5.6.90.0150.05118.73
5.6.80.0080.04618.21
5.6.70.0130.03817.27
5.6.60.0160.04217.10
5.6.50.0130.03517.29
5.6.40.0130.03317.34
5.6.30.0130.03817.16
5.6.20.0140.04417.31
5.6.10.0180.04317.31
5.6.00.0180.04317.22
5.5.380.0090.00912.00
5.5.370.0140.04316.26
5.5.360.0130.03316.19
5.5.350.0120.03117.63
5.5.340.0100.05116.98
5.5.330.0120.03917.72
5.5.320.0110.03917.73
5.5.310.0170.04917.69
5.5.300.0120.04816.91
5.5.290.0140.04817.00
5.5.280.0090.05617.92
5.5.270.0130.05017.88
5.5.260.0070.05317.91
5.5.250.0130.04017.75
5.5.240.0050.03917.56
5.5.230.0120.04016.15
5.5.220.0160.03616.11
5.5.210.0150.02816.11
5.5.200.0110.03916.13
5.5.190.0130.03416.06
5.5.180.0170.03316.12
5.5.170.0090.01214.20
5.5.160.0090.03816.10
5.5.150.0150.03216.03
5.5.140.0080.03716.16
5.5.130.0230.02816.13
5.5.120.0070.04316.10
5.5.110.0170.02716.13
5.5.100.0120.03016.10
5.5.90.0200.02516.05
5.5.80.0120.03616.09
5.5.70.0120.03216.06
5.5.60.0080.03316.04
5.5.50.0070.03516.04
5.5.40.0040.03616.03
5.5.30.0100.03016.10
5.5.20.0090.03216.04
5.5.10.0100.03416.06
5.5.00.0080.04316.01
5.4.450.0280.04116.83
5.4.440.0290.03616.92
5.4.430.0320.03816.87
5.4.420.0210.03516.90
5.4.410.0250.02816.88
5.4.400.0240.03016.61
5.4.390.0330.03316.74
5.4.380.0330.03416.63
5.4.370.0240.03116.74
5.4.360.0320.03816.67
5.4.350.0270.03916.66
5.4.340.0330.03016.62
5.4.330.0090.00612.00
5.4.320.0250.03416.75
5.4.310.0270.03916.77
5.4.300.0170.03516.63
5.4.290.0250.02916.64
5.4.280.0240.04116.72
5.4.270.0310.03616.67
5.4.260.0200.03116.67
5.4.250.0310.03116.65
5.4.240.0280.03116.67
5.4.230.0200.03816.66
5.4.220.0360.03416.71
5.4.210.0270.04516.73
5.4.200.0260.03116.65
5.4.190.0090.03016.66
5.4.180.0160.03916.73
5.4.170.0260.03116.76
5.4.160.0240.03116.57
5.4.150.0200.02916.68
5.4.140.0250.02914.92
5.4.130.0330.02814.89
5.4.120.0250.03114.85
5.4.110.0290.03214.95
5.4.100.0240.03114.97
5.4.90.0280.03714.88
5.4.80.0290.04414.98
5.4.70.0280.03214.98
5.4.60.0340.03214.90
5.4.50.0250.03414.89
5.4.40.0370.03114.96
5.4.30.0310.02614.90
5.4.20.0270.03814.88
5.4.10.0300.03414.82
5.4.00.0150.03014.47
5.3.290.0190.04313.73
5.3.280.0290.03113.66
5.3.270.0120.02813.67
5.3.260.0240.03213.62
5.3.250.0130.03213.67
5.3.240.0300.02913.68
5.3.230.0200.04013.62
5.3.220.0310.03513.62
5.3.210.0290.03213.64
5.3.200.0180.03313.67
5.3.190.0120.03713.63
5.3.180.0260.03013.69
5.3.170.0280.02813.68
5.3.160.0160.03913.62
5.3.150.0170.03013.66
5.3.140.0230.02813.70
5.3.130.0240.03813.63
5.3.120.0210.04013.61
5.3.110.0300.03813.62
5.3.100.0280.03213.34
5.3.90.0300.02713.29
5.3.80.0290.03613.22
5.3.70.0300.02713.25
5.3.60.0280.03313.32
5.3.50.0350.03413.29
5.3.40.0390.02713.21
5.3.30.0280.02913.29
5.3.20.0320.03113.09
5.3.10.0140.03413.03
5.3.00.0240.03312.96

preferences:
146 ms | 1394 KiB | 7 Q