3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array (true => 'a', 1 => 'b'); var_dump ($array); ?>

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)
8.3.60.0090.00618.31
8.3.50.0130.00822.05
8.3.40.0110.00418.45
8.3.30.0070.00720.04
8.3.20.0060.00318.61
8.3.10.0040.00420.96
8.3.00.0050.00319.56
8.2.180.0090.00918.42
8.2.170.0100.01022.96
8.2.160.0100.00320.40
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0040.00419.95
8.2.110.0090.00020.56
8.2.100.0030.00917.72
8.2.90.0020.00519.08
8.2.80.0040.00419.38
8.2.70.0030.00617.50
8.2.60.0000.00717.80
8.2.50.0030.00618.07
8.2.40.0040.00419.75
8.2.30.0070.00019.36
8.2.20.0000.00717.46
8.2.10.0040.00417.60
8.2.00.0000.00717.46
8.1.280.0110.00425.92
8.1.270.0000.00823.99
8.1.260.0030.00526.35
8.1.250.0080.00028.09
8.1.240.0090.00022.22
8.1.230.0040.00721.03
8.1.220.0000.00818.77
8.1.210.0040.00418.77
8.1.200.0030.00617.36
8.1.190.0080.00017.40
8.1.180.0040.00418.10
8.1.170.0090.00018.40
8.1.160.0000.00718.84
8.1.150.0040.00418.48
8.1.140.0040.00417.29
8.1.130.0070.00019.04
8.1.120.0070.00017.40
8.1.110.0040.00417.30
8.1.100.0000.00717.34
8.1.90.0000.00817.33
8.1.80.0040.00417.34
8.1.70.0030.00317.33
8.1.60.0040.00417.50
8.1.50.0040.00417.42
8.1.40.0050.00317.33
8.1.30.0000.00717.56
8.1.20.0000.00817.56
8.1.10.0000.00917.47
8.1.00.0040.00717.37
8.0.300.0000.00719.85
8.0.290.0040.00416.93
8.0.280.0040.00418.36
8.0.270.0030.00317.23
8.0.260.0070.00016.72
8.0.250.0040.00416.86
8.0.240.0090.00016.75
8.0.230.0030.00316.86
8.0.220.0030.00316.73
8.0.210.0000.00716.83
8.0.200.0060.00016.71
8.0.190.0000.00716.77
8.0.180.0040.00416.76
8.0.170.0000.00716.76
8.0.160.0040.00316.83
8.0.150.0000.00716.86
8.0.140.0030.00516.73
8.0.130.0000.00613.33
8.0.120.0050.00316.83
8.0.110.0090.00016.67
8.0.100.0040.00416.70
8.0.90.0000.00716.75
8.0.80.0090.01216.78
8.0.70.0040.00416.77
8.0.60.0040.00416.93
8.0.50.0040.00416.83
8.0.30.0140.00616.83
8.0.20.0100.00817.40
8.0.10.0000.00716.79
8.0.00.0110.00716.72
7.4.330.0020.00216.70
7.4.320.0070.00016.42
7.4.300.0030.00316.52
7.4.290.0000.00716.53
7.4.280.0070.00016.50
7.4.270.0070.00016.51
7.4.260.0050.00013.09
7.4.250.0000.00816.49
7.4.240.0000.00716.41
7.4.230.0030.00316.50
7.4.220.0080.01216.37
7.4.210.0080.00716.54
7.4.200.0050.00216.58
7.4.190.0000.00716.68
7.4.160.0130.00316.17
7.4.150.0100.00717.40
7.4.140.0080.01017.86
7.4.130.0140.00416.39
7.4.120.0070.01216.31
7.4.110.0130.01016.42
7.4.100.0100.00716.46
7.4.90.0030.01816.36
7.4.80.0070.01019.39
7.4.70.0120.00616.20
7.4.60.0130.00316.37
7.4.50.0030.00616.20
7.4.40.0060.00822.77
7.4.30.0160.00016.32
7.4.00.0110.00314.80
7.3.330.0060.00012.83
7.3.320.0020.00213.03
7.3.310.0040.00416.01
7.3.300.0020.00516.11
7.3.290.0130.00016.11
7.3.280.0090.00616.12
7.3.270.0060.01217.40
7.3.260.0090.01118.24
7.3.250.0130.00516.24
7.3.240.0070.01016.30
7.3.230.0120.00916.39
7.3.210.0140.00316.30
7.3.200.0070.01019.39
7.3.190.0070.01316.00
7.3.180.0090.01216.29
7.3.170.0060.00916.27
7.3.160.0090.00616.13
7.3.120.0100.00714.91
7.3.00.0370.01314.61
7.2.330.0100.00716.24
7.2.320.0070.01016.32
7.2.310.0100.01316.48
7.2.300.0130.00616.09
7.2.290.0100.00716.46
7.2.130.0480.00614.82
7.2.120.0340.00314.79
7.2.110.0340.00314.84
7.2.100.0220.00314.84
7.2.90.0270.00714.90
7.2.80.0270.00414.95
7.2.70.0370.01714.82
7.2.60.0190.01115.85
7.2.50.0540.00014.90
7.2.40.0220.00614.73
7.2.30.0220.00915.07
7.2.20.0600.00714.61
7.2.10.0390.00715.02
7.2.00.0170.00316.98
7.1.250.0480.00714.00
7.1.240.0380.00513.62
7.1.230.0320.01813.70
7.1.220.0280.00713.95
7.1.210.0300.01414.03
7.1.200.0320.00414.80
7.1.190.0430.00413.91
7.1.180.0410.00713.79
7.1.170.0330.00713.71
7.1.160.0230.01213.98
7.1.150.0850.00613.99
7.1.140.0370.00713.64
7.1.130.0270.01013.65
7.1.120.0350.01313.91
7.1.110.0410.00614.00
7.1.100.0270.00715.87
7.1.90.0440.00713.85
7.1.80.0390.00413.67
7.1.70.0140.00715.20
7.1.60.0170.00615.36
7.1.50.0300.00915.30
7.1.40.0230.00313.68
7.1.30.0260.00713.39
7.1.20.0420.00713.43
7.1.10.0780.00713.56
7.1.00.0220.03718.05
7.0.330.0330.00413.45
7.0.320.0510.00413.40
7.0.310.0300.00513.46
7.0.300.0320.00513.16
7.0.290.0260.00713.48
7.0.280.0330.00713.24
7.0.270.0370.00813.45
7.0.260.0370.00713.36
7.0.250.0290.00713.34
7.0.240.0500.00913.54
7.0.230.0450.00713.39
7.0.220.0340.01413.56
7.0.210.0300.01413.51
7.0.200.0160.01314.84
7.0.190.0510.00713.48
7.0.180.0320.01013.44
7.0.170.0420.00613.55
7.0.160.0470.00013.45
7.0.150.0400.00313.64
7.0.140.0160.03917.74
7.0.130.0360.00313.41
7.0.120.0350.00813.72
7.0.110.0360.00013.61
7.0.100.0230.02217.58
7.0.90.0250.02317.61
7.0.80.0220.02517.66
7.0.70.0250.04217.58
7.0.60.0170.02617.58
7.0.50.0220.02317.82
7.0.40.0310.02216.66
7.0.30.0230.02716.74
7.0.20.0250.03216.85
7.0.10.0170.03716.82
7.0.00.0190.04116.83
5.6.380.0080.01114.07
5.6.370.0080.01314.13
5.6.360.0120.00714.03
5.6.350.0210.00314.15
5.6.340.0110.00714.01
5.6.330.0060.01413.92
5.6.320.0120.01114.13
5.6.310.0120.00414.32
5.6.300.0120.00914.45
5.6.290.0090.01314.01
5.6.280.0070.04317.50
5.6.270.0190.00014.18
5.6.260.0180.00313.92
5.6.250.0100.04617.59
5.6.240.0120.04217.28
5.6.230.0070.03217.36
5.6.220.0100.02317.38
5.6.210.0030.03317.16
5.6.200.0040.03217.58
5.6.190.0080.02917.74
5.6.180.0030.03417.72
5.6.170.0070.04517.61
5.6.160.0050.04417.46
5.6.150.0210.03517.50
5.6.140.0100.04917.61
5.6.130.0080.03517.68
5.6.120.0140.04317.58
5.6.110.0090.04917.61
5.6.100.0120.02517.66
5.6.90.0090.04717.73
5.6.80.0130.04017.08
5.6.70.0110.03917.26
5.6.60.0100.04217.34
5.6.50.0060.04517.35
5.6.40.0070.04617.11
5.6.30.0130.03517.28
5.6.20.0130.03717.26
5.6.10.0130.03817.29
5.6.00.0110.03917.20
5.5.380.0080.02415.59
5.5.370.0080.02315.73
5.5.360.0060.02415.72
5.5.350.0070.03215.59
5.5.340.0070.04115.85
5.5.330.0060.03715.85
5.5.320.0070.03415.76
5.5.310.0080.04015.94
5.5.300.0060.04615.96
5.5.290.0050.04215.93
5.5.280.0110.04115.87
5.5.270.0110.04215.82
5.5.260.0090.02415.93
5.5.250.0100.04815.78
5.5.240.0150.03515.67
5.5.230.0100.02215.53
5.5.220.0110.03815.50
5.5.210.0080.02515.61
5.5.200.0130.04315.60
5.5.190.0130.03615.50
5.5.180.0090.04215.51
5.5.170.0060.00910.95
5.5.160.0090.03615.56
5.5.150.0080.04115.53
5.5.140.0080.03315.44
5.5.130.0100.04015.36
5.5.120.0050.04215.63
5.5.110.0090.04615.57
5.5.100.0120.03715.39
5.5.90.0070.04415.38
5.5.80.0060.04315.42
5.5.70.0050.04515.43
5.5.60.0050.04215.35
5.5.50.0160.03315.28
5.5.40.0030.04015.52
5.5.30.0040.04415.49
5.5.20.0140.03715.46
5.5.10.0070.03915.47
5.5.00.0050.04315.44
5.4.450.0100.04015.18
5.4.440.0030.03515.17
5.4.430.0040.05215.09
5.4.420.0050.04515.05
5.4.410.0040.04414.99
5.4.400.0110.03814.97
5.4.390.0080.04314.85
5.4.380.0030.04815.11
5.4.370.0090.04014.94
5.4.360.0060.04214.87
5.4.350.0130.03814.95
5.4.340.0120.03714.94
5.4.330.0130.00010.94
5.4.320.0090.04014.91
5.4.310.0080.03814.76
5.4.300.0100.03714.80
5.4.290.0070.04214.97
5.4.280.0100.04215.14
5.4.270.0090.03215.07
5.4.260.0110.03214.76
5.4.250.0120.03715.05
5.4.240.0130.03515.05
5.4.230.0070.04014.69
5.4.220.0070.04014.89
5.4.210.0050.04214.87
5.4.200.0100.04015.07
5.4.190.0070.04314.94
5.4.180.0070.02314.84
5.4.170.0100.02214.81
5.4.160.0070.02714.99
5.4.150.0130.03414.71
5.4.140.0060.04113.42
5.4.130.0070.03113.65
5.4.120.0050.04313.44
5.4.110.0060.04113.52
5.4.100.0090.02813.64
5.4.90.0130.03713.71
5.4.80.0100.02413.52
5.4.70.0070.03613.63
5.4.60.0200.02313.56
5.4.50.0080.03613.60
5.4.40.0090.03613.61
5.4.30.0060.03913.54
5.4.20.0090.03413.57
5.4.10.0080.02813.58
5.4.00.0020.04613.16
5.3.290.0060.04512.43
5.3.280.0080.04312.42
5.3.270.0080.03212.51
5.3.260.0060.03612.42
5.3.250.0070.04012.41
5.3.240.0050.02312.35
5.3.230.0020.04412.41
5.3.220.0100.03712.42
5.3.210.0130.03412.35
5.3.200.0080.03512.42
5.3.190.0080.03812.43
5.3.180.0060.04212.55
5.3.170.0110.03812.49
5.3.160.0060.04312.47
5.3.150.0100.02312.44
5.3.140.0030.04312.51
5.3.130.0060.03912.42
5.3.120.0080.03812.36
5.3.110.0050.04112.39
5.3.100.0100.03812.10
5.3.90.0110.03712.18
5.3.80.0070.04011.98
5.3.70.0070.04112.05
5.3.60.0050.04312.11
5.3.50.0110.03511.98
5.3.40.0040.04212.06
5.3.30.0070.04012.10
5.3.20.0100.02012.01
5.3.10.0030.03911.79
5.3.00.0100.03311.91

preferences:
41.62 ms | 401 KiB | 5 Q