3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1 = ['o' => 'vote', 'u' => 'true']; $arr2 = ['p' => '', 'v' => 'digit']; $merged = array_merge($arr1, $arr2); rsort($merged); echo '<pre>'; print_r($merged); ?>

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)
8.5.30.0080.00921.14
8.5.20.0050.00319.99
8.5.10.0100.00716.54
8.5.00.0110.01219.98
8.4.180.0100.01021.88
8.4.170.0120.00921.94
8.4.160.0120.01123.84
8.4.150.0050.00116.82
8.4.140.0090.01217.39
8.4.130.0070.00517.61
8.4.120.0090.01020.61
8.4.110.0110.00922.26
8.4.100.0120.00818.58
8.4.90.0160.00418.61
8.4.80.0040.00417.59
8.4.70.0090.00917.59
8.4.60.0100.00623.85
8.4.50.0100.00819.32
8.4.40.0110.00819.04
8.4.30.0160.00317.53
8.4.20.0030.01719.61
8.4.10.0160.00019.65
8.3.300.0140.00720.15
8.3.290.0120.00918.32
8.3.280.0110.00918.16
8.3.270.0120.00616.62
8.3.260.0120.00516.57
8.3.250.0040.00418.61
8.3.240.0100.00917.29
8.3.230.0090.01116.45
8.3.220.0110.00717.24
8.3.210.0020.00618.42
8.3.200.0050.00416.54
8.3.190.0070.00817.12
8.3.180.0060.00218.31
8.3.170.0100.01017.22
8.3.160.0030.00616.56
8.3.150.0090.00920.52
8.3.140.0120.00616.33
8.3.130.0050.00318.11
8.3.120.0060.00320.80
8.3.110.0060.00316.50
8.3.100.0030.00524.06
8.3.90.0000.00826.77
8.3.80.0040.00819.36
8.3.70.0030.01716.63
8.3.60.0070.00716.38
8.3.50.0050.00918.12
8.3.40.0150.00418.66
8.3.30.0000.01518.55
8.3.20.0040.00421.78
8.3.10.0040.00421.83
8.3.00.0080.00019.44
8.2.300.0170.00518.82
8.2.290.0080.01120.34
8.2.280.0030.00518.81
8.2.270.0140.00417.06
8.2.260.0090.00920.45
8.2.250.0000.00818.27
8.2.240.0060.00617.26
8.2.230.0030.00620.94
8.2.220.0000.01037.54
8.2.210.0000.00826.77
8.2.200.0030.00618.88
8.2.190.0120.00916.58
8.2.180.0100.00718.41
8.2.170.0140.00322.96
8.2.160.0000.02020.43
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00420.40
8.2.120.0040.00426.35
8.2.110.0070.00321.98
8.2.100.0080.00317.78
8.2.90.0050.00318.20
8.2.80.0030.00617.97
8.2.70.0060.00317.91
8.2.60.0030.00618.22
8.2.50.0030.00618.10
8.2.40.0040.00420.59
8.2.30.0040.00419.21
8.2.20.0000.00717.88
8.2.10.0000.00718.08
8.2.00.0000.00717.95
8.1.340.0100.00917.43
8.1.330.0130.00921.82
8.1.320.0140.00515.88
8.1.310.0100.00718.22
8.1.300.0090.00019.88
8.1.290.0030.00630.84
8.1.280.0110.00725.92
8.1.270.0060.00320.45
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0080.00422.46
8.1.230.0070.00420.89
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0000.00917.10
8.1.180.0040.00418.10
8.1.170.0030.00618.76
8.1.160.0000.00718.72
8.1.150.0000.00718.74
8.1.140.0030.00319.50
8.1.130.0080.00018.86
8.1.120.0000.00717.40
8.1.110.0040.00417.34
8.1.100.0090.00017.31
8.1.90.0070.00017.26
8.1.80.0040.00417.29
8.1.70.0030.00317.41
8.1.60.0040.00417.46
8.1.50.0030.00617.43
8.1.40.0060.00317.42
8.1.30.0070.00417.50
8.1.20.0070.00017.46
8.1.10.0040.00417.48
8.1.00.0040.00417.40
8.0.300.0070.00020.06
8.0.290.0060.00316.75
8.0.280.0030.00318.39
8.0.270.0000.00717.21
8.0.260.0000.00818.94
8.0.250.0050.00216.92
8.0.240.0040.00416.73
8.0.230.0000.00816.84
8.0.220.0030.00516.70
8.0.210.0000.00716.79
8.0.200.0040.00416.89
8.0.190.0000.00716.71
8.0.180.0040.00416.73
8.0.170.0040.00416.89
8.0.160.0040.00416.73
8.0.150.0070.00316.66
8.0.140.0030.00316.66
8.0.130.0000.00513.23
8.0.120.0050.00316.80
8.0.110.0000.00816.83
8.0.100.0040.00416.87
8.0.90.0000.00716.79
8.0.80.0080.00816.71
8.0.70.0000.00716.75
8.0.60.0050.00316.79
8.0.50.0050.00216.83
8.0.30.0160.00317.07
8.0.20.0070.01217.40
8.0.10.0030.00516.91
8.0.00.0100.01016.63
7.4.330.0050.00015.55
7.4.320.0030.00316.53
7.4.300.0030.00316.43
7.4.290.0070.00016.50
7.4.280.0030.00316.43
7.4.270.0030.00316.45
7.4.260.0090.00016.39
7.4.250.0040.00416.38
7.4.240.0040.00416.50
7.4.230.0030.00516.35
7.4.220.0120.00616.48
7.4.210.0000.01416.46
7.4.200.0000.00716.55
7.4.160.0050.01116.40
7.4.150.0120.00617.40
7.4.140.0170.00417.86
7.4.130.0090.00916.51
7.4.120.0090.01016.49
7.4.110.0000.01716.34
7.4.100.0120.01116.25
7.4.90.0080.00916.32
7.4.80.0050.01019.39
7.4.70.0100.00716.39
7.4.60.0060.01216.27
7.4.50.0070.01216.41
7.4.40.0020.01716.34
7.4.30.0090.01216.29
7.4.20.0150.00516.23
7.4.10.0080.00816.30
7.4.00.0090.00915.66
7.3.330.0030.00312.87
7.3.320.0030.00312.87
7.3.310.0050.00216.16
7.3.300.0000.00715.96
7.3.290.0060.01016.18
7.3.280.0090.00716.11
7.3.270.0110.00717.40
7.3.260.0110.01216.29
7.3.250.0160.00416.36
7.3.240.0090.01116.25
7.3.230.0110.01116.39
7.3.210.0070.01016.21
7.3.200.0130.00316.23
7.3.190.0130.00516.17
7.3.180.0150.00216.16
7.3.170.0110.00816.15
7.3.160.0120.01216.02
7.3.150.0090.00916.42
7.3.140.0090.00616.09
7.3.130.0150.00016.15
7.3.120.0090.01316.13
7.3.110.0180.00416.05
7.3.100.0070.01016.13
7.3.90.0090.00616.14
7.3.80.0150.00316.15
7.3.70.0080.00816.07
7.3.60.0070.01116.23
7.3.50.0100.00716.31
7.3.40.0090.00616.07
7.3.30.0130.00316.28
7.3.20.0100.01316.29
7.3.10.0940.01015.43
7.3.00.0390.00615.50
7.2.330.0030.01316.63
7.2.320.0090.01416.61
7.2.310.0100.01016.41
7.2.300.0200.01516.59
7.2.290.0140.00616.60
7.2.280.0110.00716.32
7.2.270.0070.01016.56
7.2.260.0070.01016.35
7.2.250.0220.00016.30
7.2.240.0000.01616.50
7.2.230.0120.00416.31
7.2.220.0110.00616.31
7.2.210.0130.00616.57
7.2.200.0040.01616.41
7.2.190.0150.00316.40
7.2.180.0180.00316.45
7.2.170.0120.00316.47
7.2.160.0130.00516.52
7.2.150.0090.00916.56
7.2.140.0170.00716.61
7.2.130.0300.01115.77
7.2.120.0310.00715.67
7.2.110.0240.01215.72
7.2.100.0310.00815.83
7.2.90.0480.00615.78
7.2.80.0330.00715.79
7.2.70.0380.01215.74
7.2.60.0230.00616.07
7.2.50.0450.00615.82
7.2.40.0380.00815.70
7.2.30.0370.00715.78
7.2.20.0680.00815.78
7.2.10.0500.00715.69
7.2.00.0290.00916.87
7.1.330.0120.00415.30
7.1.320.0040.01315.59
7.1.310.0070.01015.52
7.1.300.0070.01015.50
7.1.290.0190.00015.50
7.1.280.0060.00915.41
7.1.270.0320.00615.47
7.1.260.0140.00515.32
7.1.250.0270.01014.58
7.1.240.0310.00714.48
7.1.230.0370.00714.63
7.1.220.0250.00914.67
7.1.210.0410.00714.62
7.1.200.0340.00914.82
7.1.190.0300.01014.59
7.1.180.0320.00514.75
7.1.170.0420.01314.81
7.1.160.0430.01214.65
7.1.150.0440.00414.61
7.1.140.0330.00914.73
7.1.130.0380.00914.60
7.1.120.0420.00814.54
7.1.110.0490.01214.55
7.1.100.0220.01114.52
7.1.90.0420.00814.82
7.1.80.0330.00514.54
7.1.70.0240.00815.51
7.1.60.0340.00921.34
7.1.50.0270.01121.21
7.1.40.0080.00921.20
7.1.30.0240.01021.23
7.1.20.0230.01021.00
7.1.10.0220.00415.17
7.1.00.0240.01115.24
7.0.330.0280.01014.18
7.0.320.0360.01114.25
7.0.310.0490.00814.19
7.0.300.0460.00514.24
7.0.290.0410.01214.20
7.0.280.0430.01114.35
7.0.270.0420.01214.23
7.0.260.0500.01314.15
7.0.250.0420.01314.18
7.0.240.0500.01014.29
7.0.230.0450.00614.39
7.0.220.0330.01614.36
7.0.210.0490.01014.30
7.0.200.0370.00515.02
7.0.190.0340.00415.04
7.0.180.0450.00315.00
7.0.170.0280.00914.84
7.0.160.0260.00714.95
7.0.150.0320.01214.87
7.0.140.0280.00515.10
7.0.130.0310.01214.97
7.0.120.0210.01214.87
7.0.110.0310.00614.97
7.0.100.0230.01214.96
7.0.90.0380.00414.84
7.0.80.0300.00814.89
7.0.70.0300.00914.79
7.0.60.0250.01414.88
7.0.50.0310.00714.99
7.0.40.0290.00914.97
7.0.30.0280.00515.06
7.0.20.0250.01014.81
7.0.10.0380.00714.89
7.0.00.0270.00914.88
5.6.400.0240.01015.99
5.6.390.0230.01016.07
5.6.380.0110.01415.00
5.6.370.0220.01216.06
5.6.360.0150.01515.95
5.6.350.0190.01215.95
5.6.340.0130.02016.06
5.6.330.0180.01515.63
5.6.320.0250.01115.52
5.6.310.0230.01015.81
5.6.300.0210.01515.89
5.6.290.0230.01415.98
5.6.280.0120.02015.83
5.6.270.0240.01116.10
5.6.260.0140.01515.63
5.6.250.0230.00615.88
5.6.240.0190.01215.74
5.6.230.0320.00515.73
5.6.220.0220.00515.82
5.6.210.0190.01115.82
5.6.200.0170.01415.79
5.6.190.0240.00815.83
5.6.180.0240.01015.88
5.6.170.0070.02215.75
5.6.160.0300.00015.79
5.6.150.0180.00915.71
5.6.140.0180.01415.77
5.6.130.0200.00715.82
5.6.120.0220.00915.94
5.6.110.0230.00716.04
5.6.100.0210.00915.85
5.6.90.0240.01015.77
5.6.80.0210.00915.79
5.6.70.0230.00915.84
5.6.60.0190.01015.71
5.6.50.0150.01215.93
5.6.40.0230.00915.81
5.6.30.0200.01715.90
5.6.20.0190.01615.91
5.6.10.0160.01915.60
5.6.00.0250.00815.59

preferences:
71.62 ms | 1980 KiB | 5 Q