3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(); $arr[0]; echo (!empty($arr));

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)
8.3.40.0140.00018.79
8.3.30.0070.00719.04
8.3.20.0020.00520.29
8.3.10.0000.00823.54
8.3.00.0040.00422.43
8.2.170.0100.00322.96
8.2.160.0110.00620.89
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0190.00026.16
8.2.120.0080.00019.36
8.2.110.0120.00922.15
8.2.100.0070.00417.91
8.2.90.0040.00419.39
8.2.80.0080.00017.97
8.2.70.0080.00017.75
8.2.60.0050.00318.05
8.2.50.0030.00518.07
8.2.40.0040.00418.16
8.2.30.0000.00718.02
8.2.20.0000.00717.64
8.2.10.0070.00017.79
8.2.00.0020.00517.72
8.1.270.0000.01023.99
8.1.260.0060.01226.35
8.1.250.0130.00628.09
8.1.240.0040.00423.81
8.1.230.0080.00319.01
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0070.00017.54
8.1.180.0030.00618.10
8.1.170.0080.00018.66
8.1.160.0000.00822.02
8.1.150.0050.00318.59
8.1.140.0000.00717.35
8.1.130.0070.00017.77
8.1.120.0030.00417.36
8.1.110.0000.00717.33
8.1.100.0040.00417.29
8.1.90.0040.00417.43
8.1.80.0000.00717.43
8.1.70.0070.00017.27
8.1.60.0040.00417.59
8.1.50.0050.00217.41
8.1.40.0040.00417.40
8.1.30.0000.00817.62
8.1.20.0040.00417.62
8.1.10.0040.00417.57
8.1.00.0040.00417.47
8.0.300.0040.00418.77
8.0.290.0080.00017.18
8.0.280.0030.00318.43
8.0.270.0030.00317.25
8.0.260.0040.00416.91
8.0.250.0000.00716.88
8.0.240.0040.00416.92
8.0.230.0030.00617.00
8.0.220.0040.00416.81
8.0.210.0030.00316.89
8.0.200.0030.00316.89
8.0.190.0040.00416.88
8.0.180.0000.00716.88
8.0.170.0000.00716.92
8.0.160.0000.00716.94
8.0.150.0000.00716.97
8.0.140.0000.00816.96
8.0.130.0060.00013.46
8.0.120.0080.00016.80
8.0.110.0000.00816.84
8.0.100.0000.00716.84
8.0.90.0050.00316.95
8.0.80.0060.01616.91
8.0.70.0030.00516.96
8.0.60.0000.00716.82
8.0.50.0040.00416.90
8.0.30.0100.01017.09
8.0.20.0110.00917.40
8.0.10.0070.00017.14
8.0.00.0110.01016.58
7.4.330.0030.00315.02
7.4.320.0030.00316.50
7.4.300.0030.00316.45
7.4.290.0000.00716.44
7.4.280.0050.00216.39
7.4.270.0040.00416.47
7.4.260.0040.00416.62
7.4.250.0050.00216.49
7.4.240.0030.00516.53
7.4.230.0040.00416.61
7.4.220.0090.00916.48
7.4.210.0100.00316.48
7.4.200.0070.00016.29
7.4.190.0020.00516.68
7.4.160.0090.00616.62
7.4.150.0000.01817.40
7.4.140.0100.00717.86
7.4.130.0110.01116.45
7.4.120.0100.01216.70
7.4.110.0070.01016.63
7.4.100.0100.00716.48
7.4.90.0090.00916.24
7.4.80.0090.00916.64
7.4.70.0060.01016.64
7.4.60.0090.00616.46
7.4.50.0030.00616.63
7.4.40.0110.00322.77
7.4.30.0100.01316.34
7.4.00.0050.01315.02
7.3.330.0060.00013.09
7.3.320.0030.00313.24
7.3.310.0040.00416.33
7.3.300.0000.00716.17
7.3.290.0100.01016.24
7.3.280.0110.00716.26
7.3.270.0130.00317.40
7.3.260.0110.00616.30
7.3.250.0120.00616.23
7.3.240.0160.00016.35
7.3.230.0060.01616.39
7.3.210.0140.00316.39
7.3.200.0160.00619.39
7.3.190.0100.00616.14
7.3.180.0080.00816.39
7.3.170.0000.01616.27
7.3.160.0060.00916.31
7.3.120.0070.00914.93
7.3.110.0070.00714.89
7.3.100.0120.00614.76
7.3.90.0130.00314.73
7.3.80.0040.00814.80
7.3.70.0030.01314.93
7.3.60.0030.00614.87
7.3.50.0060.00614.86
7.3.40.0060.00614.75
7.3.30.0030.01314.92
7.3.20.0030.01016.64
7.3.10.0040.01116.55
7.3.00.0030.01016.68
7.2.330.0110.00716.63
7.2.320.0060.01016.37
7.2.310.0120.00616.52
7.2.300.0140.00316.38
7.2.290.0060.01016.31
7.2.250.0100.00715.19
7.2.240.0070.01114.90
7.2.230.0040.00814.86
7.2.220.0060.00914.91
7.2.210.0030.01715.01
7.2.200.0070.01014.63
7.2.190.0000.01114.96
7.2.180.0120.00615.05
7.2.170.0040.01114.95
7.2.00.0030.01119.31
7.1.330.0060.01215.76
7.1.320.0000.00815.76
7.1.310.0060.01215.76
7.1.300.0030.01215.70
7.1.290.0030.01015.71
7.1.280.0030.01315.77
7.1.270.0060.00915.65
7.1.260.0000.00915.93
7.1.100.0000.01118.04
7.1.70.0070.00317.13
7.1.60.0030.02019.24
7.1.50.0200.01334.40
7.1.00.0070.07322.38
7.0.200.0090.00616.45
7.0.140.0130.06321.96
7.0.120.0030.04022.14
7.0.110.0070.03721.98
7.0.100.0030.04022.07
7.0.90.0030.04021.97
7.0.80.0030.03721.91
7.0.70.0000.03722.04
7.0.60.0000.04722.09
7.0.50.0030.04022.02
7.0.40.0030.04020.01
7.0.30.0130.07720.12
7.0.20.0000.08719.95
7.0.10.0070.08019.98
7.0.00.0000.03320.00
5.6.280.0070.09021.14
5.6.270.0170.02720.80
5.6.260.0030.04321.04
5.6.250.0030.04020.89
5.6.240.0000.04021.05
5.6.230.0000.03720.76
5.6.220.0030.03720.79
5.6.210.0030.04020.86
5.6.200.0070.03720.98
5.6.190.0030.04020.99
5.6.180.0030.04020.88
5.6.170.0000.04320.94
5.6.160.0030.03320.98
5.6.150.0030.03320.93
5.6.140.0100.05721.00
5.6.130.0030.04720.68
5.6.120.0070.06320.93
5.6.110.0030.05021.01
5.6.100.0030.04320.96
5.6.90.0030.05320.96
5.6.80.0070.07020.12
5.6.70.0070.07020.33
5.6.60.0070.07020.38
5.6.50.0030.07720.38
5.6.40.0070.06720.09
5.6.30.0000.04020.21
5.6.20.0030.03720.37
5.6.10.0070.07320.20
5.6.00.0030.07320.33
5.5.380.0000.03317.46
5.5.370.0000.03317.53
5.5.360.0030.03017.45
5.5.350.0030.04317.50
5.5.340.0030.03717.85
5.5.330.0030.07317.89
5.5.320.0000.06318.01
5.5.310.0000.05317.98
5.5.300.0000.04717.86
5.5.290.0030.04018.14
5.5.280.0030.05718.10
5.5.270.0030.07318.13
5.5.260.0000.06017.86
5.5.250.0000.04017.93
5.5.240.0000.06017.55
5.5.230.0030.05717.36
5.5.220.0030.05717.22
5.5.210.0030.07717.24
5.5.200.0000.05717.12
5.5.190.0000.06717.52
5.5.180.0030.05717.21
5.5.160.0100.05317.44
5.5.150.0000.03717.23
5.5.140.0000.03717.48
5.5.130.0030.03717.45
5.5.120.0030.05717.36
5.5.110.0000.08017.46
5.5.100.0100.05017.24
5.5.90.0030.06017.14
5.5.80.0070.03017.02
5.5.70.0000.07717.01
5.5.60.0030.05017.09
5.5.50.0070.03317.36
5.5.40.0100.09017.10
5.5.30.0000.04317.37
5.5.20.0030.07017.00
5.5.10.0000.07717.30
5.5.00.0030.07717.39
5.4.450.0300.01719.24
5.4.440.0070.03319.53
5.4.430.0030.05719.54
5.4.420.0030.07719.20
5.4.410.0030.05319.09
5.4.400.0170.05018.96
5.4.390.0030.05019.05
5.4.380.0000.08018.98
5.4.370.0030.07018.95
5.4.360.0030.03718.97
5.4.350.0000.04319.13
5.4.340.0030.03719.10
5.4.320.0070.04318.97
5.4.310.0000.04319.11
5.4.300.0000.03719.06
5.4.290.0000.03718.89
5.4.280.0070.04318.89
5.4.270.0000.04319.04
5.4.260.0000.05719.21
5.4.250.0030.04719.04
5.4.240.0000.05719.21
5.4.230.0170.02018.96
5.4.220.0100.06719.23
5.4.210.0030.03718.86
5.4.200.0030.04018.96
5.4.190.0000.06318.94
5.4.180.0130.06319.01
5.4.170.0030.05019.21
5.4.160.0000.07018.93
5.4.150.0000.04019.00
5.4.140.0070.04016.45
5.4.130.0000.07016.11
5.4.120.0000.03716.29
5.4.110.0030.05716.45
5.4.100.0030.05316.44
5.4.90.0000.07016.19
5.4.80.0000.05716.30
5.4.70.0030.04716.30
5.4.60.0000.06316.45
5.4.50.0030.03316.44
5.4.40.0100.02716.39
5.4.30.0000.08016.04
5.4.20.0030.04016.20
5.4.10.0030.03316.40
5.4.00.0030.04715.91
5.3.290.0030.07014.72
5.3.280.0070.06014.66
5.3.270.0000.04314.51
5.3.260.0000.06714.46
5.3.250.0000.03714.50
5.3.240.0030.03714.70
5.3.230.0030.08314.62
5.3.220.0070.05714.48
5.3.210.0000.03714.35
5.3.200.0100.03014.49
5.3.190.0030.05714.57
5.3.180.0000.07714.63
5.3.170.0030.08314.50
5.3.160.0000.07714.57
5.3.150.0000.04014.62
5.3.140.0000.08014.59
5.3.130.0000.08014.45
5.3.120.0030.03714.49
5.3.110.0030.06714.40
5.3.100.0100.03714.11
5.3.90.0000.03713.87
5.3.80.0000.04013.91
5.3.70.0000.04013.90
5.3.60.0070.04013.88
5.3.50.0030.04314.04
5.3.40.0000.07013.97
5.3.30.0070.04013.73
5.3.20.0000.04013.47
5.3.10.0030.05313.59
5.3.00.0100.05713.46
5.2.170.0070.05011.21
5.2.160.0030.04311.13
5.2.150.0030.03011.06
5.2.140.0030.04011.05
5.2.130.0000.03010.98
5.2.120.0030.04011.00
5.2.110.0000.02710.98
5.2.100.0030.04011.04
5.2.90.0000.02711.09
5.2.80.0030.02711.00
5.2.70.0000.03011.03
5.2.60.0070.05710.95
5.2.50.0030.06310.94
5.2.40.0030.02310.94
5.2.30.0000.03710.89
5.2.20.0000.06010.88
5.2.10.0030.06010.86
5.2.00.0000.05310.71
5.1.60.0000.05310.02
5.1.50.0030.0439.95
5.1.40.0000.02310.22
5.1.30.0000.02710.29
5.1.20.0000.02710.20
5.1.10.0000.0339.88
5.1.00.0000.02310.30
5.0.50.0030.0379.68
5.0.40.0000.0279.68
5.0.30.0000.0579.68
5.0.20.0000.0179.68
5.0.10.0030.0379.68
5.0.00.0030.0609.68
4.4.90.0000.0209.68
4.4.80.0000.0179.68
4.4.70.0000.0279.68
4.4.60.0000.0139.68
4.4.50.0000.0139.68
4.4.40.0070.0309.68
4.4.30.0000.0209.68
4.4.20.0000.0209.68
4.4.10.0000.0209.68
4.4.00.0000.0379.68
4.3.110.0030.0209.68
4.3.100.0000.0339.68
4.3.90.0000.0179.68
4.3.80.0000.0579.68
4.3.70.0030.0309.68
4.3.60.0030.0309.68
4.3.50.0000.0279.68
4.3.40.0000.0209.68
4.3.30.0000.0339.68
4.3.20.0000.0309.68
4.3.10.0030.0339.68
4.3.00.0070.0279.68

preferences:
46.4 ms | 400 KiB | 5 Q