3v4l.org

run code in 300+ PHP versions simultaneously
<?php $testSite = array( 'name' => 'test site', 'modules' => array( 'foo' => 'true', 'bar' => 'true' ) ); $testData = array( 'modules' => array( 'bar' => 'false' ) ); print_r('before ' . $testSite); $testSite = array_merge_recursive($testSite, $testData); print_r('after ' . $testSite);

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)
8.3.60.0040.01118.41
8.3.50.0290.00221.95
8.3.40.0060.00918.97
8.3.30.0110.00318.95
8.3.20.0080.00020.34
8.3.10.0050.00323.71
8.3.00.0000.00822.48
8.2.180.0060.00916.38
8.2.170.0110.00422.96
8.2.160.0070.01022.08
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0050.00322.43
8.2.110.0060.00321.91
8.2.100.0080.00417.91
8.2.90.0040.00419.17
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0040.00417.91
8.2.50.0040.00418.07
8.2.40.0090.00017.97
8.2.30.0060.00318.08
8.2.20.0000.00717.57
8.2.10.0040.00417.80
8.2.00.0000.00717.73
8.1.280.0100.00325.92
8.1.270.0030.00623.84
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00823.78
8.1.230.0000.01119.09
8.1.220.0000.00717.79
8.1.210.0040.00418.77
8.1.200.0110.00017.23
8.1.190.0050.00317.40
8.1.180.0040.00418.10
8.1.170.0050.00318.57
8.1.160.0080.00021.91
8.1.150.0000.00718.45
8.1.140.0070.00017.34
8.1.130.0070.00017.74
8.1.120.0000.00717.33
8.1.110.0000.00717.27
8.1.100.0070.00017.41
8.1.90.0000.00917.39
8.1.80.0000.00717.30
8.1.70.0030.00317.31
8.1.60.0050.00217.45
8.1.50.0000.00817.49
8.1.40.0040.00417.45
8.1.30.0030.00517.54
8.1.20.0040.00417.62
8.1.10.0050.00317.52
8.1.00.0040.00417.51
8.0.300.0030.00318.77
8.0.290.0000.00717.17
8.0.280.0030.00318.38
8.0.270.0030.00317.10
8.0.260.0030.00316.91
8.0.250.0000.00716.91
8.0.240.0070.00017.01
8.0.230.0080.00016.87
8.0.220.0030.00316.93
8.0.210.0040.00416.93
8.0.200.0000.00616.99
8.0.190.0000.00816.97
8.0.180.0070.00016.86
8.0.170.0040.00416.97
8.0.160.0030.00616.92
8.0.150.0030.00516.94
8.0.140.0030.00416.90
8.0.130.0050.00013.34
8.0.120.0040.00416.89
8.0.110.0040.00416.84
8.0.100.0040.00416.82
8.0.90.0040.00416.85
8.0.80.0070.01516.86
8.0.70.0000.00816.83
8.0.60.0040.00416.74
8.0.50.0070.00016.86
8.0.30.0100.01217.14
8.0.20.0120.00617.40
8.0.10.0040.00416.99
8.0.00.0070.01216.70
7.4.330.0050.00015.03
7.4.320.0060.00016.54
7.4.300.0060.00016.58
7.4.290.0000.00716.50
7.4.280.0030.00516.51
7.4.270.0050.00516.54
7.4.260.0000.00716.53
7.4.250.0040.00416.44
7.4.240.0060.00116.38
7.4.230.0030.00316.34
7.4.220.0100.00916.54
7.4.210.0080.00716.48
7.4.200.0030.00316.63
7.4.190.0030.00316.34
7.4.160.0100.00316.39
7.4.150.0120.00617.40
7.4.140.0100.01017.86
7.4.130.0080.01116.58
7.4.120.0060.01216.48
7.4.110.0100.00616.50
7.4.100.0090.00816.60
7.4.90.0030.01416.43
7.4.80.0080.00819.39
7.4.70.0000.01516.43
7.4.60.0060.01016.39
7.4.50.0040.00416.52
7.4.40.0060.00922.77
7.4.30.0090.00916.32
7.4.00.0080.00814.99
7.3.330.0070.00013.09
7.3.320.0000.00513.16
7.3.310.0000.00716.28
7.3.300.0070.00016.11
7.3.290.0100.01016.28
7.3.280.0110.00616.28
7.3.270.0060.01217.40
7.3.260.0140.00616.32
7.3.250.0100.01016.31
7.3.240.0110.00816.22
7.3.230.0070.01016.45
7.3.210.0030.01416.39
7.3.200.0100.01319.39
7.3.190.0030.02016.28
7.3.180.0120.00616.34
7.3.170.0090.00616.29
7.3.160.0060.01616.33
7.3.120.0060.00914.47
7.3.110.0130.00314.66
7.3.100.0040.00814.68
7.3.90.0060.00914.50
7.3.80.0050.00514.91
7.3.70.0060.01214.67
7.3.60.0030.01014.71
7.3.50.0030.01014.81
7.3.40.0110.00414.30
7.3.30.0060.01014.68
7.3.20.0070.00316.44
7.3.10.0050.00916.34
7.3.00.0040.00816.54
7.2.330.0070.01016.47
7.2.320.0060.01216.51
7.2.310.0060.00916.70
7.2.300.0180.00016.72
7.2.290.0060.00916.23
7.2.240.0150.00415.00
7.2.230.0100.00314.80
7.2.220.0040.01114.96
7.2.210.0130.00314.75
7.2.200.0030.01514.95
7.2.190.0110.00314.85
7.2.180.0070.00714.96
7.2.170.0030.01214.97
7.2.160.0030.01515.04
7.2.150.0060.00616.55
7.2.140.0040.01216.79
7.2.130.0080.00616.85
7.2.120.0080.00516.69
7.2.110.0090.00616.78
7.2.100.0050.00916.68
7.2.90.0110.00516.90
7.2.80.0020.01316.74
7.2.70.0090.00616.72
7.2.60.0070.00816.89
7.2.50.0080.00416.90
7.2.40.0030.01016.74
7.2.30.0090.00916.66
7.2.20.0070.00916.81
7.2.10.0110.00316.87
7.2.00.0050.00917.65
7.1.330.0040.01415.64
7.1.320.0090.00615.28
7.1.310.0030.01415.60
7.1.300.0070.00715.77
7.1.290.0060.00915.62
7.1.280.0040.01115.85
7.1.270.0030.01215.75
7.1.260.0090.00615.46
7.1.250.0100.00315.43
7.1.200.0060.00615.77
7.1.100.0030.00617.89
7.1.70.0070.00317.12
7.1.60.0100.01319.29
7.1.50.0160.00716.56
7.1.00.0030.07322.54
7.0.200.0000.00816.75
7.0.140.0070.07021.99
7.0.70.0100.09021.93
7.0.60.0000.05721.86
7.0.50.0100.07722.07
7.0.40.0100.07720.04
7.0.30.0030.07020.17
7.0.20.0100.06320.13
7.0.10.0130.05720.04
7.0.00.0100.06019.94
5.6.280.0000.07721.10
5.6.220.0070.07720.61
5.6.210.0030.08720.55
5.6.200.0070.07721.02
5.6.190.0030.08721.13
5.6.180.0070.05021.07
5.6.170.0170.08321.07
5.6.160.0130.07020.98
5.6.150.0100.08021.10
5.6.140.0070.06320.94
5.6.130.0100.04021.12
5.6.120.0130.06720.94
5.6.110.0100.06321.09
5.6.100.0070.05021.05
5.6.90.0170.06721.03
5.6.80.0070.04720.39
5.6.70.0100.07720.39
5.6.60.0130.07720.39
5.6.50.0070.08020.46
5.6.40.0030.08320.26
5.6.30.0100.07720.41
5.6.20.0130.07320.51
5.6.10.0030.08320.28
5.6.00.0070.08020.34
5.5.360.0070.06020.38
5.5.350.0130.07720.42
5.5.340.0100.08720.88
5.5.330.0070.04720.63
5.5.320.0030.08020.79
5.5.310.0170.04720.89
5.5.300.0000.04720.82
5.5.290.0100.04020.77
5.5.280.0100.08020.82
5.5.270.0100.07320.88
5.5.260.0130.07720.89
5.5.250.0070.08320.68
5.5.240.0000.08320.27
5.5.230.0030.08020.27
5.5.220.0070.07720.26
5.5.210.0030.05020.21
5.5.200.0070.05720.10
5.5.190.0000.05320.20
5.5.180.0030.08320.25
5.5.160.0030.09020.11
5.5.150.0170.06720.11
5.5.140.0100.03720.07
5.5.130.0070.04320.14
5.5.120.0030.06720.24
5.5.110.0000.04720.27
5.5.100.0030.08020.15
5.5.90.0130.07320.05
5.5.80.0030.08720.14
5.5.70.0200.07320.05
5.5.60.0100.07320.05
5.5.50.0130.07320.14
5.5.40.0130.05020.14
5.5.30.0170.07020.14
5.5.20.0030.08719.95
5.5.10.0000.04720.04
5.5.00.0070.03719.96
5.4.450.0130.06019.45
5.4.440.0030.08719.39
5.4.430.0070.08319.31
5.4.420.0130.07719.22
5.4.410.0070.07719.22
5.4.400.0130.06018.79
5.4.390.0070.07718.98
5.4.380.0030.08319.10
5.4.370.0170.06319.05
5.4.360.0030.07318.78
5.4.350.0200.05319.14
5.4.340.0030.07719.07
5.4.320.0170.07019.06
5.4.310.0130.04019.09
5.4.300.0100.03319.04
5.4.290.0030.04018.97
5.4.280.0100.04319.06
5.4.270.0070.04018.90
5.4.260.0030.04018.94
5.4.250.0070.03719.08
5.4.240.0070.08019.07
5.4.230.0070.04318.99
5.4.220.0230.06319.12
5.4.210.0000.08318.95
5.4.200.0070.08319.02
5.4.190.0100.07319.02
5.4.180.0100.07719.13
5.4.170.0030.04019.21
5.4.160.0070.06319.05
5.4.150.0030.04719.01
5.4.140.0030.04716.38
5.4.130.0030.03716.27
5.4.120.0030.08016.27
5.4.110.0100.05316.37
5.4.100.0000.04016.30
5.4.90.0070.03316.42
5.4.80.0030.03716.22
5.4.70.0070.07716.43
5.4.60.0030.03716.34
5.4.50.0100.03016.44
5.4.40.0000.04316.33
5.4.30.0030.04316.40
5.4.20.0000.04016.19
5.4.10.0070.03316.19
5.4.00.0030.04015.71
5.3.290.0070.07714.52
5.3.280.0100.07714.58
5.3.270.0100.03314.56
5.3.260.0030.05014.59
5.3.250.0070.03714.61
5.3.240.0100.03014.58
5.3.230.0100.08014.45
5.3.220.0070.04714.40
5.3.210.0100.06014.54
5.3.200.0070.05314.53
5.3.190.0000.04014.52
5.3.180.0000.04314.57
5.3.170.0000.04314.39
5.3.160.0070.04014.47
5.3.150.0000.04014.42
5.3.140.0030.04014.41
5.3.130.0170.02714.55
5.3.120.0000.04014.36
5.3.110.0000.04014.50
5.3.100.0000.04313.97
5.3.90.0070.03713.98
5.3.80.0030.03713.92
5.3.70.0000.04014.00
5.3.60.0030.03313.98
5.3.50.0030.03713.92
5.3.40.0070.03313.90
5.3.30.0030.05313.88
5.3.20.0000.04013.64
5.3.10.0000.05713.62
5.3.00.0030.03313.62
5.2.170.0030.03013.62
5.2.160.0030.03313.62
5.2.150.0000.03313.62
5.2.140.0000.04013.62
5.2.130.0000.03013.62
5.2.120.0000.03013.62
5.2.110.0070.03013.62
5.2.100.0000.03713.62
5.2.90.0070.02313.62
5.2.80.0000.06013.62
5.2.70.0030.05713.62
5.2.60.0000.02313.62
5.2.50.0000.04713.62
5.2.40.0000.02713.62
5.2.30.0030.02713.62
5.2.20.0030.02713.62
5.2.10.0000.02713.62
5.2.00.0030.03313.62
5.1.60.0030.02013.62
5.1.50.0000.02713.62
5.1.40.0030.04713.62
5.1.30.0000.05313.62
5.1.20.0030.05013.62
5.1.10.0030.02313.62
5.1.00.0000.02713.62
5.0.50.0000.02013.62
5.0.40.0030.01713.62
5.0.30.0000.03713.62
5.0.20.0000.03013.62
5.0.10.0000.02013.62
5.0.00.0030.04713.62
4.4.90.0000.01713.62
4.4.80.0000.01313.62
4.4.70.0000.01713.62
4.4.60.0000.01313.62
4.4.50.0030.01013.62
4.4.40.0000.03013.62
4.4.30.0000.01713.62
4.4.20.0000.01313.62
4.4.10.0000.01313.62
4.4.00.0000.02313.62
4.3.110.0000.01313.62
4.3.100.0000.01313.62
4.3.90.0030.01013.62
4.3.80.0000.04713.62
4.3.70.0000.02013.62
4.3.60.0000.01313.62
4.3.50.0000.01313.62
4.3.40.0030.04313.62
4.3.30.0000.01313.62
4.3.20.0000.01713.62
4.3.10.0030.03013.62
4.3.00.0000.01313.62

preferences:
44.98 ms | 401 KiB | 5 Q