3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array('lastname', 'email', 'phone'); $comma_separated = implode("','", $array); $final_output = '[' . $comma_separated . ']'; echo $comma_separated; // lastname,email,phone echo '<br />'; echo $final_output; echo '<br />'; $newArray = explode(",", $comma_separated); foreach ($newArray as $i){ echo $i; echo '<br />'; } ?>

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)
8.3.60.0090.00618.27
8.3.50.0070.00717.96
8.3.40.0150.00318.85
8.3.30.0140.00018.55
8.3.20.0050.00320.39
8.3.10.0040.00420.90
8.3.00.0040.00420.62
8.2.180.0120.00618.04
8.2.170.0090.00622.96
8.2.160.0100.00719.46
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00719.63
8.2.120.0040.00426.35
8.2.110.0090.00020.93
8.2.100.0090.00317.72
8.2.90.0050.00319.22
8.2.80.0050.00317.97
8.2.70.0030.00517.63
8.2.60.0030.00618.04
8.2.50.0030.00518.10
8.2.40.0060.00322.23
8.2.30.0040.00419.31
8.2.20.0040.00418.16
8.2.10.0040.00418.18
8.2.00.0040.00417.97
8.1.280.0140.00325.92
8.1.270.0080.00022.05
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00319.09
8.1.230.0080.00518.97
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0040.00417.23
8.1.190.0000.00817.23
8.1.180.0060.00318.10
8.1.170.0040.00418.67
8.1.160.0040.00419.00
8.1.150.0040.00418.76
8.1.140.0040.00419.54
8.1.130.0070.00018.93
8.1.120.0090.00017.32
8.1.110.0000.00917.45
8.1.100.0040.00417.45
8.1.90.0030.00317.48
8.1.80.0000.00717.38
8.1.70.0000.00717.47
8.1.60.0060.00317.59
8.1.50.0030.00617.54
8.1.40.0040.00417.35
8.1.30.0050.00317.61
8.1.20.0000.00817.56
8.1.10.0000.00717.47
8.1.00.0060.00317.45
8.0.300.0070.00018.77
8.0.290.0000.00916.75
8.0.280.0000.00718.34
8.0.270.0000.00717.27
8.0.260.0000.00720.68
8.0.250.0000.00716.91
8.0.240.0030.00316.84
8.0.230.0040.00417.01
8.0.220.0070.00016.91
8.0.210.0050.00316.78
8.0.200.0000.00816.87
8.0.190.0040.00416.96
8.0.180.0040.00416.88
8.0.170.0000.00816.93
8.0.160.0000.00716.98
8.0.150.0030.00316.82
8.0.140.0080.00016.84
8.0.130.0030.00313.29
8.0.120.0040.00416.92
8.0.110.0040.00416.95
8.0.100.0070.00016.68
8.0.90.0040.00416.93
8.0.80.0110.00416.84
8.0.70.0050.00216.96
8.0.60.0000.00716.79
8.0.50.0000.00716.82
8.0.30.0080.00717.04
8.0.20.0120.00717.41
8.0.10.0000.00716.89
8.0.00.0070.01016.60
7.4.330.0000.00515.55
7.4.320.0070.00016.49
7.4.300.0000.00616.54
7.4.290.0000.00716.59
7.4.280.0040.00316.59
7.4.270.0000.00716.42
7.4.260.0030.00316.60
7.4.250.0040.00416.54
7.4.240.0000.00816.62
7.4.230.0030.00316.48
7.4.220.0050.01216.51
7.4.210.0090.00516.58
7.4.200.0030.00316.57
7.4.160.0070.00816.50
7.4.150.0090.00917.40
7.4.140.0100.00917.86
7.4.130.0070.01116.49
7.4.120.0120.00716.55
7.4.110.0140.00616.37
7.4.100.0040.01416.45
7.4.90.0060.01016.44
7.4.80.0120.01219.39
7.4.70.0000.01616.30
7.4.60.0030.01416.38
7.4.50.0070.01016.46
7.4.40.0070.01016.56
7.4.30.0090.00916.53
7.4.00.0050.01115.09
7.3.330.0020.00213.00
7.3.320.0000.00513.15
7.3.310.0040.00416.19
7.3.300.0000.00616.10
7.3.290.0000.00716.16
7.3.280.0080.00716.24
7.3.270.0100.00717.40
7.3.260.0050.01216.33
7.3.250.0120.00616.43
7.3.240.0080.00816.40
7.3.230.0070.01016.49
7.3.210.0120.00616.50
7.3.200.0120.00916.43
7.3.190.0120.00816.29
7.3.180.0120.00416.59
7.3.170.0080.01216.54
7.3.160.0090.01216.55
7.3.120.0050.01014.88
7.3.110.0040.01114.54
7.3.100.0090.00614.93
7.3.90.0060.00714.88
7.3.80.0050.00914.87
7.3.70.0020.01014.95
7.3.60.0060.00714.68
7.3.50.0110.00314.78
7.3.40.0050.01014.79
7.3.30.0020.01014.84
7.3.20.0030.01016.70
7.3.10.0080.00616.58
7.3.00.0060.00616.64
7.2.330.0050.01416.70
7.2.320.0160.00616.85
7.2.310.0030.01316.70
7.2.300.0080.00816.83
7.2.290.0100.00716.70
7.2.250.0070.00715.29
7.2.240.0050.01115.10
7.2.230.0080.00714.98
7.2.220.0080.00815.07
7.2.210.0080.00514.82
7.2.200.0020.01214.96
7.2.190.0050.00615.07
7.2.180.0050.00715.04
7.2.170.0040.00914.94
7.2.160.0060.00615.14
7.2.150.0080.00817.03
7.2.140.0070.01017.01
7.2.130.0120.00316.90
7.2.120.0030.01116.88
7.2.110.0030.01417.00
7.2.100.0070.00816.85
7.2.90.0080.00516.90
7.2.80.0060.00816.84
7.2.70.0070.00616.98
7.2.60.0070.00516.94
7.2.50.0060.01016.83
7.2.40.0080.00816.86
7.2.30.0040.01016.88
7.2.20.0070.00716.89
7.2.10.0050.00716.98
7.2.00.0020.01216.87
7.1.330.0060.00615.63
7.1.320.0060.00815.76
7.1.310.0050.00715.60
7.1.300.0020.00815.58
7.1.290.0070.00515.72
7.1.280.0030.00615.67
7.1.270.0080.00315.85
7.1.260.0060.00815.80
7.1.250.0030.00715.91
7.1.200.0030.00915.56
7.1.70.0090.00317.23
7.1.60.0100.01634.98
7.1.50.0180.00734.87
7.1.40.0230.00534.40
7.1.30.0120.01534.55
7.1.20.0120.01534.57
7.1.10.0080.00516.65
7.1.00.0000.01316.63
7.0.200.0000.01116.52
7.0.190.0000.01116.74
7.0.180.0090.00316.12
7.0.170.0060.00616.45
7.0.160.0000.01316.28
7.0.150.0030.01016.36
7.0.140.0060.00616.40
7.0.130.0060.00616.63
7.0.120.0040.00816.44
7.0.110.0130.00416.41
7.0.100.0090.00316.33
7.0.90.0070.00716.43
7.0.80.0060.00616.48
7.0.70.0060.00616.34
7.0.60.0090.00316.34
7.0.50.0030.00916.45
7.0.40.0040.00816.65
7.0.30.0040.00816.44
7.0.20.0070.01016.63
7.0.10.0070.01116.50
7.0.00.0090.00916.51

preferences:
54.33 ms | 400 KiB | 5 Q