3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = array( array( 'tag_name' => 'google' ), array( 'tag_name' => 'technology' ) ); return implode("','", array_map(function ($entry) { return $entry['tag_name']; }, $input)); print_r($input);

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)
8.3.60.0170.00316.75
8.3.50.0160.00318.29
8.3.40.0120.00318.62
8.3.30.0190.00318.91
8.3.20.0080.00020.21
8.3.10.0070.00021.86
8.3.00.0090.00019.38
8.2.180.0110.00718.63
8.2.170.0140.01122.96
8.2.160.0070.00720.47
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00419.48
8.2.110.0030.00721.05
8.2.100.0070.00417.63
8.2.90.0030.00619.21
8.2.80.0030.00517.97
8.2.70.0070.00417.75
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0050.00320.09
8.2.30.0000.00718.02
8.2.20.0060.00317.76
8.2.10.0030.00518.12
8.2.00.0080.00017.62
8.1.280.0040.01125.92
8.1.270.0090.00018.72
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00320.86
8.1.230.0060.00617.42
8.1.220.0000.00817.79
8.1.210.0000.00818.77
8.1.200.0080.00017.36
8.1.190.0040.00417.36
8.1.180.0040.00418.10
8.1.170.0030.00620.50
8.1.160.0040.00421.93
8.1.150.0050.00319.00
8.1.140.0000.00717.48
8.1.130.0000.00717.75
8.1.120.0000.01017.47
8.1.110.0030.00517.45
8.1.100.0000.00717.34
8.1.90.0050.00317.43
8.1.80.0000.00717.46
8.1.70.0030.00317.47
8.1.60.0030.00617.60
8.1.50.0040.00417.41
8.1.40.0050.00317.52
8.1.30.0040.00417.49
8.1.20.0070.00017.48
8.1.10.0070.00017.55
8.1.00.0040.00417.41
8.0.300.0040.00418.77
8.0.290.0000.00816.58
8.0.280.0030.00318.45
8.0.270.0040.00417.19
8.0.260.0000.00617.13
8.0.250.0030.00316.91
8.0.240.0030.00316.72
8.0.230.0050.00216.71
8.0.220.0030.00316.80
8.0.210.0030.00516.91
8.0.200.0030.00316.99
8.0.190.0060.00616.86
8.0.180.0000.00716.86
8.0.170.0040.00416.92
8.0.160.0080.00016.86
8.0.150.0040.00416.81
8.0.140.0000.00816.79
8.0.130.0070.00013.31
8.0.120.0050.00316.86
8.0.110.0040.00416.88
8.0.100.0000.00716.88
8.0.90.0040.00416.73
8.0.80.0070.01016.81
8.0.70.0040.00416.75
8.0.60.0000.00716.68
8.0.50.0020.00517.00
8.0.30.0090.01516.87
8.0.20.0130.00617.40
8.0.10.0040.00417.04
8.0.00.0120.00816.68
7.4.330.0000.00615.03
7.4.320.0000.00616.40
7.4.300.0030.00316.53
7.4.290.0070.00016.40
7.4.280.0000.00816.48
7.4.270.0040.00416.64
7.4.260.0080.00016.47
7.4.250.0040.00416.55
7.4.240.0020.00616.41
7.4.230.0040.00416.53
7.4.220.0070.01216.55
7.4.210.0000.02016.51
7.4.200.0040.00416.70
7.4.160.0070.00716.42
7.4.150.0110.01517.40
7.4.140.0090.01117.86
7.4.130.0100.01016.46
7.4.120.0140.00416.63
7.4.110.0100.00716.39
7.4.100.0170.00716.68
7.4.90.0140.00916.59
7.4.80.0130.00319.39
7.4.70.0120.00616.60
7.4.60.0060.00916.61
7.4.50.0030.00616.12
7.4.40.0090.00616.49
7.4.30.0120.00916.34
7.4.00.0020.01514.90
7.3.330.0030.00313.16
7.3.320.0140.00013.15
7.3.310.0040.00416.33
7.3.300.0030.00316.33
7.3.290.0080.00916.19
7.3.280.0100.00716.25
7.3.270.0130.00417.40
7.3.260.0100.00716.47
7.3.250.0160.00816.36
7.3.240.0090.00916.42
7.3.230.0140.01216.39
7.3.210.0140.00316.53
7.3.200.0100.00619.39
7.3.190.0080.00816.44
7.3.180.0060.01016.27
7.3.170.0100.00716.27
7.3.160.0100.01316.30
7.3.120.0060.01114.81
7.3.110.0070.00714.79
7.3.100.0030.01314.73
7.3.90.0020.00914.80
7.3.80.0020.01214.57
7.3.70.0070.00614.71
7.3.60.0030.00914.63
7.3.50.0030.01014.44
7.3.40.0030.00614.77
7.3.30.0040.01114.85
7.3.20.0030.00816.63
7.3.10.0080.00316.71
7.3.00.0050.00816.57
7.2.330.0150.00316.34
7.2.320.0100.00716.51
7.2.310.0100.01316.58
7.2.300.0060.01216.38
7.2.290.0150.00316.47
7.2.250.0050.01015.18
7.2.240.0020.01614.86
7.2.230.0070.00914.83
7.2.220.0050.00915.01
7.2.210.0030.00814.91
7.2.200.0050.01115.03
7.2.190.0060.00614.85
7.2.180.0060.00615.13
7.2.170.0080.00814.92
7.2.00.0180.00918.41
7.1.330.0050.00915.72
7.1.320.0030.01015.68
7.1.310.0050.00915.87
7.1.300.0020.01215.79
7.1.290.0020.01215.78
7.1.280.0080.00415.70
7.1.270.0030.00915.74
7.1.260.0060.00615.88
7.1.100.0050.00518.09
7.1.70.0000.00716.95
7.1.60.0040.02219.50
7.1.50.0100.01416.91
7.1.00.0130.06722.44
7.0.200.0560.01014.45
7.0.140.0030.07322.00
7.0.60.0030.08019.95
7.0.50.0170.07317.91
7.0.40.0130.05720.24
7.0.30.0230.04720.30
7.0.20.0200.05020.09
7.0.10.0300.07720.09
7.0.00.0130.06320.09
5.6.280.0030.07320.82
5.6.210.0100.08320.75
5.6.200.0000.05318.19
5.6.190.0070.07020.48
5.6.180.0200.08320.59
5.6.170.0270.07320.51
5.6.160.0070.08020.39
5.6.150.0100.06318.21
5.6.140.0130.07718.27
5.6.130.0000.04318.17
5.6.120.0100.05021.13
5.6.110.0100.04320.89
5.6.100.0130.07321.11
5.6.90.0030.05720.96
5.6.80.0130.07720.42
5.6.70.0230.07320.40
5.5.350.0270.07720.29
5.5.340.0030.06717.96
5.5.330.0000.09020.54
5.5.320.0030.05320.47
5.5.310.0300.07020.43
5.5.300.0130.05018.01
5.5.290.0100.04017.95
5.5.280.0130.06720.74
5.5.270.0100.08320.68
5.5.260.0030.08720.64
5.5.250.0100.08320.59
5.5.240.0130.07020.26
5.4.450.0800.05019.20
5.4.440.0800.06319.18
5.4.430.1200.06019.56
5.4.420.0030.06019.61
5.4.410.0100.05319.00
5.4.400.0270.06318.91
5.4.390.0430.06018.71
5.4.380.0530.05718.56
5.4.370.0430.06318.78
5.4.360.0370.07718.74
5.4.350.0400.05018.75
5.4.340.0270.07018.75
5.4.320.0370.06718.55
5.4.310.0470.04318.83
5.4.300.0500.05018.70
5.4.290.0400.04718.53
5.4.280.0470.05018.46
5.4.270.0400.05018.82
5.4.260.0470.05318.71
5.4.250.0470.06718.46
5.4.240.0370.06018.80
5.4.230.0370.08018.78
5.4.220.0530.06718.62
5.4.210.0270.05718.77
5.4.200.0230.06316.71
5.4.190.0400.05718.52
5.4.180.0430.08318.79
5.4.170.0530.07018.57
5.4.160.0500.07018.59
5.4.150.0600.04718.50
5.4.140.0300.05716.43
5.4.130.0400.04016.17
5.4.120.0430.05716.25
5.4.110.0370.06016.18
5.4.100.0370.05016.31
5.4.90.0470.07016.28
5.4.80.0530.06316.27
5.4.70.0430.07016.45
5.4.60.0500.06716.17
5.4.50.0530.06016.38
5.4.40.0400.06316.14
5.4.30.0470.06716.18
5.4.20.0430.07316.25
5.4.10.0430.06016.16
5.4.00.0530.04315.61
5.3.290.0330.06714.70
5.3.280.0400.05714.63
5.3.270.0270.06014.80
5.3.260.0430.05314.62
5.3.250.0330.05714.65
5.3.240.0330.07714.82
5.3.230.0400.07314.75
5.3.220.0570.04314.54
5.3.210.0500.05714.73
5.3.200.0470.06014.72
5.3.190.0430.05314.66
5.3.180.0530.06714.69
5.3.170.0430.07314.54
5.3.160.0430.07014.71
5.3.150.0570.06314.69
5.3.140.0500.05014.76
5.3.130.0430.05314.54
5.3.120.0370.06014.72
5.3.110.0470.06314.59
5.3.100.0470.06314.25
5.3.90.0500.06014.06
5.3.80.0430.06714.00
5.3.70.0570.05714.14
5.3.60.0400.07014.07
5.3.50.0570.05713.98
5.3.40.0500.07013.97
5.3.30.0500.06313.93
5.3.20.0700.05013.82
5.3.10.0530.06313.69
5.3.00.0400.05013.82
5.2.170.0430.05711.20
5.2.160.0430.05011.19
5.2.150.0270.04711.11
5.2.140.0270.05711.17
5.2.130.0300.03311.25
5.2.120.0270.04711.03
5.2.110.0400.06311.07
5.2.100.0330.05711.09
5.2.90.0300.03311.06
5.2.80.0400.04311.10
5.2.70.0330.05310.97
5.2.60.0230.06011.02
5.2.50.0430.05710.97
5.2.40.0170.05010.96
5.2.30.0230.05311.00
5.2.20.0400.04310.91
5.2.10.0300.04010.91
5.2.00.0270.04010.69
5.1.60.0400.0339.95
5.1.50.0370.04310.01
5.1.40.0200.04010.04
5.1.30.0270.04710.43
5.1.20.0230.04310.42
5.1.10.0200.03710.18
5.1.00.0130.05010.05
5.0.50.0130.0338.67
5.0.40.0230.0278.53
5.0.30.0100.0508.25
5.0.20.0100.0338.37
5.0.10.0230.0338.22
5.0.00.0130.0438.36
4.4.90.0170.0205.91
4.4.80.0100.0275.82
4.4.70.0130.0275.93
4.4.60.0100.0235.82
4.4.50.0230.0205.83
4.4.40.0170.0335.87
4.4.30.0070.0335.89
4.4.20.0170.0205.96
4.4.10.0100.0275.97
4.4.00.0200.0375.94
4.3.110.0200.0235.79
4.3.100.0130.0305.80
4.3.90.0130.0275.88
4.3.80.0100.0475.82
4.3.70.0200.0175.82
4.3.60.0270.0235.82
4.3.50.0100.0235.93
4.3.40.0130.0305.75
4.3.30.0030.0304.55
4.3.20.0070.0304.57
4.3.10.0030.0304.48
4.3.00.0170.0236.78

preferences:
36.3 ms | 400 KiB | 5 Q