3v4l.org

run code in 300+ PHP versions simultaneously
<?php function checkArray($array) { return count($array) === 0 ? "" : $array; } $yourArray = array('arr1','arr2','','arr4','arr5'); $yourArray = checkArray($yourArray); var_dump($yourArray);

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)
8.3.60.0140.00718.18
8.3.50.0240.00721.95
8.3.40.0120.00618.58
8.3.30.0100.00319.13
8.3.20.0080.00020.07
8.3.10.0080.00021.96
8.3.00.0080.00022.46
8.2.180.0130.00916.32
8.2.170.0040.01122.96
8.2.160.0110.00420.86
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0090.00017.38
8.2.110.0060.00321.13
8.2.100.0080.00417.42
8.2.90.0080.00019.22
8.2.80.0030.00517.97
8.2.70.0000.00817.50
8.2.60.0000.00817.93
8.2.50.0030.00618.07
8.2.40.0000.00718.22
8.2.30.0040.00418.07
8.2.20.0070.00017.61
8.2.10.0040.00419.61
8.2.00.0000.00717.80
8.1.280.0120.00625.92
8.1.270.0040.00422.14
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00021.02
8.1.230.0080.00419.16
8.1.220.0040.00417.76
8.1.210.0050.00318.77
8.1.200.0060.00317.22
8.1.190.0050.00317.30
8.1.180.0040.00418.10
8.1.170.0000.00818.53
8.1.160.0040.00422.02
8.1.150.0070.00018.68
8.1.140.0050.00217.46
8.1.130.0030.00317.89
8.1.120.0000.00917.38
8.1.110.0000.00817.46
8.1.100.0000.00717.32
8.1.90.0040.00417.46
8.1.80.0080.00017.36
8.1.70.0000.00717.39
8.1.60.0040.00417.60
8.1.50.0000.00817.41
8.1.40.0000.00717.55
8.1.30.0040.00417.55
8.1.20.0030.00517.51
8.1.10.0020.00517.44
8.1.00.0050.00217.43
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0030.00318.32
8.0.270.0000.00717.19
8.0.260.0030.00316.75
8.0.250.0030.00316.87
8.0.240.0000.00716.80
8.0.230.0000.00716.91
8.0.220.0070.00016.84
8.0.210.0070.00016.84
8.0.200.0000.00816.89
8.0.190.0050.00216.88
8.0.180.0050.00216.80
8.0.170.0000.00816.89
8.0.160.0000.00716.75
8.0.150.0070.00016.79
8.0.140.0000.00716.68
8.0.130.0000.00513.23
8.0.120.0050.00316.76
8.0.110.0000.00816.79
8.0.100.0040.00416.83
8.0.90.0030.00317.00
8.0.80.0160.00016.86
8.0.70.0040.00416.79
8.0.60.0000.00716.93
8.0.50.0050.00316.87
8.0.30.0070.01317.13
8.0.20.0110.01117.42
8.0.10.0040.00416.86
8.0.00.0110.00916.73
7.4.330.0050.00015.05
7.4.320.0000.00716.42
7.4.300.0030.00316.42
7.4.290.0000.00716.59
7.4.280.0030.00316.59
7.4.270.0070.00016.45
7.4.260.0050.00316.58
7.4.250.0000.00716.51
7.4.240.0020.00516.60
7.4.230.0030.00316.55
7.4.220.0080.01216.67
7.4.210.0090.00916.57
7.4.200.0030.00516.62
7.4.190.0080.00016.31
7.4.160.0150.00016.35
7.4.150.0120.00617.40
7.4.140.0140.00617.86
7.4.130.0110.00716.53
7.4.120.0090.00916.51
7.4.110.0100.00616.41
7.4.100.0110.00516.31
7.4.90.0070.01016.59
7.4.80.0110.00819.39
7.4.70.0070.01016.38
7.4.60.0120.00416.49
7.4.50.0040.00416.35
7.4.40.0000.01522.77
7.4.30.0050.01016.46
7.4.00.0060.00915.17
7.3.330.0000.00613.30
7.3.320.0000.00613.27
7.3.310.0000.00716.12
7.3.300.0030.00316.35
7.3.290.0070.00716.24
7.3.280.0100.00616.27
7.3.270.0100.00717.40
7.3.260.0140.00616.42
7.3.250.0080.00816.41
7.3.240.0150.01316.51
7.3.230.0110.00616.50
7.3.210.0070.01016.45
7.3.200.0150.00019.39
7.3.190.0180.00016.38
7.3.180.0090.00916.51
7.3.170.0060.01516.30
7.3.160.0090.00816.34
7.3.120.0030.01115.08
7.3.10.0080.00816.68
7.3.00.0060.01016.83
7.2.330.0090.00916.40
7.2.320.0110.01316.72
7.2.310.0060.01416.56
7.2.300.0130.00516.73
7.2.290.0120.00916.62
7.2.130.0060.00916.94
7.2.120.0080.00316.93
7.2.110.0060.00916.70
7.2.100.0100.01016.94
7.2.90.0200.00016.68
7.2.80.0190.00317.00
7.2.70.0140.01116.74
7.2.60.0070.01016.89
7.2.50.0090.00916.93
7.2.40.0150.00316.68
7.2.30.0030.00916.80
7.2.20.0040.01116.97
7.2.10.0060.00616.87
7.2.00.0090.00818.12
7.1.250.0110.00415.57
7.1.100.0030.00718.24
7.1.70.0060.00617.08
7.1.60.0100.01019.82
7.1.50.0000.01417.01
7.1.00.0070.06722.48
7.0.200.0040.00716.58
7.0.140.0000.07022.09
7.0.60.0000.04319.90
7.0.50.0030.05017.89
7.0.40.0130.06019.96
7.0.30.0230.06320.23
7.0.20.0330.04020.27
7.0.10.0230.05320.19
7.0.00.0100.07720.25
5.6.280.0070.06721.08
5.6.210.0130.04020.44
5.6.200.0000.05318.25
5.6.190.0070.06320.64
5.6.180.3470.03720.61
5.6.170.0230.06720.71
5.6.160.0100.06720.46
5.6.150.0100.03718.16
5.6.140.0100.07718.14
5.6.130.0030.07318.18
5.6.120.0100.03320.99
5.6.110.0130.07721.05
5.6.100.0030.04020.98
5.6.90.0030.08321.04
5.6.80.0030.08020.36
5.6.70.0430.06720.50
5.5.350.0030.08020.44
5.5.340.0170.07317.95
5.5.330.0070.04320.19
5.5.320.0270.04020.38
5.5.310.0300.05320.38
5.5.300.0070.04018.01
5.5.290.0000.06018.03
5.5.280.0170.07320.87
5.5.270.0130.08020.73
5.5.260.0170.07320.79
5.5.250.0070.07320.68
5.5.240.0200.06720.19
5.4.450.0130.06019.39
5.4.440.0170.05019.58
5.4.430.0200.04319.64
5.4.420.0330.05019.53
5.4.410.0330.05318.98
5.4.400.0030.06018.75
5.4.390.0130.05318.59
5.4.380.0900.05718.46
5.4.370.0100.05318.57
5.4.360.0100.05318.75
5.4.350.0100.06018.75
5.4.340.0170.05018.81
5.4.320.0070.04112.50
5.4.310.0080.05112.50
5.4.300.0060.04112.50
5.4.290.0080.04712.50
5.4.280.0060.04012.40
5.4.270.0030.06718.94
5.4.260.0000.07019.01
5.4.250.0200.04718.82
5.4.240.0070.05718.91
5.4.230.0100.07319.01
5.4.220.0100.06319.10
5.4.210.0100.06718.97
5.4.200.0100.07318.99
5.4.190.0230.04318.98
5.4.180.0100.05718.98
5.4.170.0130.06018.98
5.4.160.0200.05018.98
5.4.150.0100.05718.91
5.4.140.0070.05716.44
5.4.130.0170.04716.52
5.4.120.0070.05716.65
5.4.110.0230.04316.61
5.4.100.0100.04716.67
5.4.90.0130.05016.42
5.4.80.0100.04716.65
5.4.70.0130.04316.65
5.4.60.0070.06016.40
5.4.50.0070.06016.39
5.4.40.0130.05016.67
5.4.30.0130.05016.35
5.4.20.0100.05016.50
5.4.10.0170.05716.70
5.4.00.0100.06315.84
5.3.290.0070.03912.80
5.3.280.0070.05314.48
5.3.270.0100.07714.84
5.3.260.0100.05014.87
5.3.250.0070.07714.77
5.3.240.0170.06314.83
5.3.230.0170.04314.87
5.3.220.0030.05714.84
5.3.210.0100.06014.73
5.3.200.0200.06014.56
5.3.190.0000.07314.46
5.3.180.0100.07314.86
5.3.170.0200.06314.61
5.3.160.0130.05314.86
5.3.150.0200.04714.55
5.3.140.0170.06014.72
5.3.130.0070.08314.73
5.3.120.0200.04314.76
5.3.110.0070.06014.59
5.3.100.0170.06014.29
5.3.90.0170.06314.29
5.3.80.0070.05314.07
5.3.70.0070.05314.30
5.3.60.0100.05014.12
5.3.50.0030.07714.16
5.3.40.0070.05014.00
5.3.30.0070.05314.17
5.3.20.0070.06313.96
5.3.10.0030.05013.82
5.3.00.0200.04013.76
5.2.170.0030.04711.36
5.2.160.0100.04011.19
5.2.150.0130.05311.14
5.2.140.0100.05011.32
5.2.130.0030.04711.40
5.2.120.0100.05311.14
5.2.110.0070.05011.39
5.2.100.0070.04311.37
5.2.90.0100.04011.40
5.2.80.0070.04711.31
5.2.70.0130.04011.29
5.2.60.0100.04011.34
5.2.50.0130.05311.33
5.2.40.0130.05011.18
5.2.30.0070.06011.18
5.2.20.0100.04711.15
5.2.10.0130.04010.91
5.2.00.0170.04310.77
5.1.60.0100.03310.14
5.1.50.0100.03010.22
5.1.40.0030.03710.02
5.1.30.0070.04310.32
5.1.20.0070.04010.23
5.1.10.0030.05710.21
5.1.00.0100.04310.11
5.0.50.0030.0408.63
5.0.40.0030.0338.49
5.0.30.0030.0478.38
5.0.20.0000.0378.30
5.0.10.0000.0378.23
5.0.00.0070.0508.42
4.4.90.0000.0237.46
4.4.80.0030.0277.46
4.4.70.0000.0307.46
4.4.60.0070.0237.46
4.4.50.0000.0277.46
4.4.40.0000.0477.46
4.4.30.0000.0237.46
4.4.20.0000.0277.46
4.4.10.0030.0337.46
4.4.00.0070.0337.46
4.3.110.0000.0237.46
4.3.100.0070.0207.46
4.3.90.0070.0307.46
4.3.80.0070.0337.46
4.3.70.0070.0177.46
4.3.60.0030.0237.46
4.3.50.0000.0307.46
4.3.40.0070.0337.46
4.3.30.0030.0307.46
4.3.20.0030.0277.46
4.3.10.0000.0277.46
4.3.00.0170.0304.45

preferences:
45.91 ms | 401 KiB | 5 Q