3v4l.org

run code in 300+ PHP versions simultaneously
<?php function checkArray($sourceValue) { $createdArray = (array) $sourceValue; var_export($sourceValue); var_export($createdArray); var_export(empty($createdAray)); } checkArray(null); checkArray(false); checkArray(''); checkArray($undefined);

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)
8.3.60.0170.00016.63
8.3.50.0210.00616.48
8.3.40.0160.00018.67
8.3.30.0150.00018.61
8.3.20.0040.00418.78
8.3.10.0090.00018.65
8.3.00.0090.00019.13
8.2.180.0110.00816.88
8.2.170.0080.00822.96
8.2.160.0080.00818.79
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00820.98
8.2.110.0060.00322.11
8.2.100.0090.00317.78
8.2.90.0040.00418.03
8.2.80.0040.00419.03
8.2.70.0040.00417.63
8.2.60.0000.00818.04
8.2.50.0080.00018.07
8.2.40.0050.00319.23
8.2.30.0000.00917.58
8.2.20.0070.00417.65
8.2.10.0000.00817.77
8.2.00.0060.00317.70
8.1.280.0120.00325.92
8.1.270.0050.00323.99
8.1.260.0060.00326.35
8.1.250.0030.00528.09
8.1.240.0070.00322.15
8.1.230.0040.00820.82
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0080.00017.23
8.1.180.0000.00918.10
8.1.170.0030.00618.75
8.1.160.0040.00418.91
8.1.150.0040.00418.48
8.1.140.0000.00717.24
8.1.130.0050.00219.21
8.1.120.0030.00317.42
8.1.110.0040.00417.36
8.1.100.0040.00417.29
8.1.90.0000.00717.32
8.1.80.0000.00717.41
8.1.70.0080.00017.38
8.1.60.0040.00417.55
8.1.50.0000.00817.33
8.1.40.0060.00317.56
8.1.30.0090.00017.63
8.1.20.0040.00417.64
8.1.10.0070.00017.44
8.1.00.0050.00317.36
8.0.300.0000.00720.16
8.0.290.0030.00516.63
8.0.280.0080.00018.49
8.0.270.0000.00717.09
8.0.260.0060.00016.77
8.0.250.0040.00416.94
8.0.240.0070.00016.81
8.0.230.0030.00516.99
8.0.220.0070.00016.82
8.0.210.0000.00716.84
8.0.200.0000.00616.95
8.0.190.0040.00416.95
8.0.180.0040.00416.86
8.0.170.0000.00916.78
8.0.160.0000.00716.86
8.0.150.0080.00016.85
8.0.140.0000.00816.89
8.0.130.0060.00013.30
8.0.120.0030.00616.84
8.0.110.0070.00016.70
8.0.100.0040.00416.68
8.0.90.0050.00316.73
8.0.80.0110.01116.80
8.0.70.0000.00816.80
8.0.60.0000.00816.74
8.0.50.0040.00416.78
8.0.30.0150.00617.04
8.0.20.0120.00716.97
8.0.10.0030.00517.03
8.0.00.0170.00317.00
7.4.330.0050.00012.98
7.4.320.0060.00016.52
7.4.300.0040.00416.57
7.4.290.0060.00316.41
7.4.280.0000.00716.64
7.4.270.0030.00316.49
7.4.260.0050.00013.16
7.4.250.0000.00816.49
7.4.240.0040.00416.54
7.4.230.0000.00716.60
7.4.220.0120.00616.64
7.4.210.0110.00316.70
7.4.200.0030.00316.59
7.4.190.0050.00216.66
7.4.160.0100.00716.43
7.4.150.0120.00616.49
7.4.140.0160.00617.86
7.4.130.0100.00716.48
7.4.120.0090.00916.60
7.4.110.0130.00616.45
7.4.100.0090.00916.56
7.4.90.0090.00916.33
7.4.80.0070.01119.39
7.4.70.0060.01616.39
7.4.60.0040.01216.40
7.4.50.0000.00916.61
7.4.40.0030.01316.64
7.4.30.0100.00816.50
7.4.00.0090.00914.86
7.3.330.0000.00613.34
7.3.320.0030.00313.20
7.3.310.0030.00316.40
7.3.300.0070.00016.29
7.3.290.0060.00816.38
7.3.280.0090.00916.27
7.3.270.0110.00616.39
7.3.260.0060.01216.50
7.3.240.0150.00716.42
7.3.230.0060.01316.43
7.3.210.0040.01316.42
7.3.200.0110.00616.43
7.3.190.0030.01216.45
7.3.180.0070.00716.28
7.3.170.0130.00316.60
7.3.160.0120.00616.29
7.3.120.0060.00914.78
7.3.10.0090.00916.47
7.3.00.0090.00716.33
7.2.330.0160.00716.56
7.2.320.0000.01716.58
7.2.310.0130.01016.79
7.2.300.0090.00916.39
7.2.290.0100.00716.72
7.2.130.0120.00416.63
7.2.120.0090.00716.71
7.2.110.0150.00416.81
7.2.100.0090.00516.53
7.2.90.0090.00816.71
7.2.80.0090.01116.70
7.2.70.0090.01116.67
7.2.60.0120.00716.70
7.2.50.0100.00616.73
7.2.40.0120.00216.58
7.2.30.0070.00716.63
7.2.20.0040.01316.71
7.2.10.0070.00616.71
7.2.00.0100.00517.59
7.1.250.0030.01115.72
7.1.200.0130.00315.86
7.1.100.0040.00717.93
7.1.70.0080.00016.91
7.1.60.0110.01419.30
7.1.50.0110.01516.86
7.1.00.0070.06722.41
7.0.200.0040.00416.80
7.0.140.0030.06722.00
7.0.120.0070.03722.05
7.0.60.0100.03719.93
7.0.50.0100.06317.94
7.0.40.0030.08720.30
7.0.30.0170.04020.15
7.0.20.0300.06320.25
7.0.10.0030.04320.15
7.0.00.0070.08720.33
5.6.280.0070.07021.07
5.6.210.0070.06320.67
5.6.200.0070.04018.22
5.6.190.0100.04320.63
5.6.180.0570.06320.63
5.6.170.0100.05020.62
5.6.160.0070.06720.50
5.6.150.0070.03718.25
5.6.140.0070.07718.18
5.6.130.0030.08718.18
5.6.120.0030.04721.11
5.6.110.0070.08321.13
5.6.100.0030.07720.98
5.6.90.0100.06320.97
5.6.80.0070.07720.29
5.5.350.0070.07720.43
5.5.340.0000.05718.03
5.5.330.0030.04720.21
5.5.320.1530.06020.36
5.5.310.0130.04720.19
5.5.300.0100.06017.98
5.5.290.0030.05317.94
5.5.280.0100.08020.62
5.5.270.0100.04020.73
5.5.260.0030.04020.77
5.5.250.0000.06020.69
5.5.240.0030.07720.28
5.4.450.0100.04319.39
5.4.440.0500.04719.18
5.4.430.0430.04719.54
5.4.420.0570.04719.55
5.4.410.0730.03019.39
5.4.400.0570.03719.14
5.4.390.0530.03319.21
5.4.380.0700.02719.22
5.4.370.0600.03018.96
5.4.360.0270.03719.08
5.4.350.0370.04719.09
5.4.340.0470.04719.03
5.4.320.0500.04018.97
5.4.310.0270.04719.27
5.4.300.0500.03318.98
5.4.290.0430.04318.86
5.4.280.1000.04319.31
5.4.270.0500.04319.06
5.4.260.0630.03719.31
5.4.250.0430.04319.05
5.4.240.0430.04019.23
5.4.230.0530.04318.82
5.4.220.0530.04018.95
5.4.210.0500.03318.99
5.4.200.0830.04018.83
5.4.190.0400.05019.14
5.4.180.0630.03718.93
5.4.170.0430.03018.86
5.4.160.0700.04719.20
5.4.150.0430.03319.20
5.4.140.0370.04016.29
5.4.130.0330.03716.38
5.4.120.0630.03016.32
5.4.110.0500.03016.52
5.4.100.0630.03716.55
5.4.90.0000.04316.54
5.4.80.0400.03016.41
5.4.70.0430.04016.57
5.4.60.0300.03716.41
5.4.50.0770.03316.22
5.4.40.0270.03716.52
5.4.30.0470.04316.49
5.4.20.0630.03316.52
5.4.10.0570.04316.52
5.4.00.0670.02716.22
5.3.290.0470.04316.22
5.3.280.0230.04016.22
5.3.270.0130.04716.22
5.3.260.0500.04716.22
5.3.250.0630.04716.22
5.3.240.0500.04016.22
5.3.230.0730.03716.22
5.3.220.0700.04016.22
5.3.210.0600.04016.22
5.3.200.0600.04016.22
5.3.190.0670.03716.22
5.3.180.0730.04316.22
5.3.170.0600.04716.22
5.3.160.0270.04016.22
5.3.150.0630.03016.22
5.3.140.0770.04316.22
5.3.130.0670.04316.22
5.3.120.0530.03716.22
5.3.110.0300.04316.22
5.3.100.0270.03316.22
5.3.90.0570.04316.22
5.3.80.0670.03316.22
5.3.70.0830.03016.22
5.3.60.0770.03016.22
5.3.50.0670.04716.22
5.3.40.0370.03716.22
5.3.30.0500.04016.22
5.3.20.0870.03016.22
5.3.10.0730.04016.22
5.3.00.0100.04016.22
5.2.170.0400.04016.22
5.2.160.0430.03716.22
5.2.150.0400.02716.22
5.2.140.0600.02316.22
5.2.130.0500.03316.22
5.2.120.0330.03316.22
5.2.110.0830.03316.22
5.2.100.0230.03016.22
5.2.90.0500.03316.22
5.2.80.0430.03316.22
5.2.70.0270.03016.22
5.2.60.0570.02316.22
5.2.50.0300.03016.22
5.2.40.0300.02716.22
5.2.30.0270.02716.22
5.2.20.0270.03316.22
5.2.10.0430.03316.22
5.2.00.0200.03716.22
5.1.60.0400.03016.22
5.1.50.0130.03016.22
5.1.40.0400.02716.22
5.1.30.0600.02016.22
5.1.20.0400.02316.22
5.1.10.0400.02316.22
5.1.00.0370.03316.22
5.0.50.0330.01716.22
5.0.40.0200.02316.22
5.0.30.0170.03316.22
5.0.20.0100.01716.21
5.0.10.0270.01716.21
5.0.00.0300.03716.21
4.4.90.0000.01316.22
4.4.80.0130.01316.22
4.4.70.0130.01716.22
4.4.60.0070.02016.22
4.4.50.0330.01716.22
4.4.40.0230.03016.22
4.4.30.0130.01716.22
4.4.20.0270.01316.22
4.4.10.0100.01716.22
4.4.00.0270.02016.22
4.3.110.0130.01716.22
4.3.100.0200.01716.22
4.3.90.0370.01316.21
4.3.80.0300.02316.21
4.3.70.0230.01716.21
4.3.60.0230.01716.21
4.3.50.0300.04016.21
4.3.40.0170.02716.21
4.3.30.0000.02016.21
4.3.20.0070.01716.21
4.3.10.0000.02716.21
4.3.00.0170.01316.21

preferences:
49.13 ms | 400 KiB | 5 Q