3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array('string 1' , 'string 2' , 'string 3'); echo implode($array);

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)
8.3.70.0000.01416.38
8.3.60.0140.00416.50
8.3.50.0110.00318.19
8.3.40.0110.00718.57
8.3.30.0110.00318.63
8.3.20.0000.00819.04
8.3.10.0040.00423.48
8.3.00.0040.00420.87
8.2.190.0150.00016.66
8.2.180.0140.00416.38
8.2.170.0150.00022.96
8.2.160.0080.00822.21
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0040.00421.07
8.2.120.0000.00826.35
8.2.110.0000.01019.39
8.2.100.0090.00317.69
8.2.90.0000.00917.63
8.2.80.0060.00317.97
8.2.70.0000.00817.80
8.2.60.0060.00318.22
8.2.50.0000.00818.10
8.2.40.0000.00821.98
8.2.30.0040.00419.11
8.2.20.0070.00018.28
8.2.10.0050.00217.86
8.2.00.0000.00819.37
8.1.280.0150.00725.92
8.1.270.0050.00222.14
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0000.00920.88
8.1.230.0110.00017.77
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0100.00017.23
8.1.190.0030.00517.23
8.1.180.0070.00018.10
8.1.170.0000.00818.54
8.1.160.0000.00718.80
8.1.150.0020.00518.68
8.1.140.0040.00422.04
8.1.130.0050.00320.16
8.1.120.0020.00517.27
8.1.110.0070.00017.43
8.1.100.0030.00617.30
8.1.90.0080.00017.41
8.1.80.0030.00617.39
8.1.70.0070.00017.28
8.1.60.0040.00417.41
8.1.50.0040.00417.46
8.1.40.0080.00017.47
8.1.30.0050.00317.54
8.1.20.0000.00717.46
8.1.10.0000.00717.50
8.1.00.0000.00817.29
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0000.00718.41
8.0.270.0030.00317.24
8.0.260.0000.00618.34
8.0.250.0070.00016.85
8.0.240.0030.00316.91
8.0.230.0000.00616.78
8.0.220.0070.00016.70
8.0.210.0030.00316.72
8.0.200.0030.00316.78
8.0.190.0070.00016.94
8.0.180.0040.00416.89
8.0.170.0090.00016.82
8.0.160.0030.00316.79
8.0.150.0000.00716.77
8.0.140.0040.00416.79
8.0.130.0000.00513.20
8.0.120.0050.00316.68
8.0.110.0000.00716.80
8.0.100.0040.00416.74
8.0.90.0070.00016.88
8.0.80.0020.01616.75
8.0.70.0000.00816.87
8.0.60.0040.00416.84
8.0.50.0000.00716.82
8.0.30.0080.01017.02
8.0.20.0130.01017.40
8.0.10.0040.00416.78
8.0.00.0100.01016.71
7.4.330.0020.00215.55
7.4.320.0030.00316.33
7.4.300.0060.00016.38
7.4.290.0030.00316.46
7.4.280.0030.00516.43
7.4.270.0040.00416.43
7.4.260.0050.00316.40
7.4.250.0000.00716.29
7.4.240.0070.00016.51
7.4.230.0070.00016.33
7.4.220.0000.00716.33
7.4.210.0050.01016.47
7.4.200.0000.00716.55
7.4.160.0090.00716.54
7.4.140.0080.00917.86
7.4.130.0100.01316.54
7.4.120.0110.00816.51
7.4.110.0080.01216.48
7.4.100.0140.00616.33
7.4.90.0100.00716.54
7.4.80.0110.00719.39
7.4.70.0140.00716.53
7.4.60.0130.00316.37
7.4.50.0030.00916.48
7.4.40.0110.00716.42
7.4.00.0060.00614.86
7.3.330.0020.00213.11
7.3.320.0050.00012.88
7.3.310.0030.00316.08
7.3.300.0000.00616.12
7.3.290.0030.00316.12
7.3.280.0080.00916.18
7.3.260.0090.00816.39
7.3.240.0100.01016.34
7.3.230.0100.00616.40
7.3.210.0060.01016.02
7.3.200.0100.00716.42
7.3.190.0100.00716.34
7.3.180.0110.01016.20
7.3.170.0030.01816.32
7.3.160.0190.00016.17
7.3.10.0070.00716.60
7.3.00.0100.00716.68
7.2.330.0120.00616.62
7.2.320.0120.00616.51
7.2.310.0060.00916.65
7.2.300.0070.01016.25
7.2.290.0070.01516.24
7.2.130.0060.00816.95
7.2.120.0290.00615.71
7.2.110.0180.00915.71
7.2.100.0200.01115.39
7.2.90.0240.00315.63
7.2.80.0430.00815.66
7.2.70.0300.00815.77
7.2.60.0350.00715.81
7.2.50.0460.00915.73
7.2.40.0360.00615.79
7.2.30.0410.00515.84
7.2.20.0300.00615.72
7.2.10.0340.00615.73
7.2.00.0190.01315.79
7.1.250.0030.01015.73
7.1.240.0340.00713.66
7.1.230.0380.00313.83
7.1.220.0500.01313.80
7.1.210.0430.00313.77
7.1.200.0590.00713.57
7.1.190.0720.00313.63
7.1.180.0490.01013.48
7.1.170.0320.00713.72
7.1.160.0770.00713.94
7.1.150.0430.01313.60
7.1.140.0840.00613.78
7.1.130.0480.00613.78
7.1.120.0560.00713.91
7.1.110.0870.00713.92
7.1.100.0510.00313.78
7.1.90.0750.01013.85
7.1.80.0780.01213.76
7.1.70.0690.01013.64
7.1.60.0450.00613.86
7.1.50.0640.00713.70
7.1.40.0710.01613.59
7.1.30.0590.00913.66
7.1.20.0590.01013.80
7.1.10.0520.00013.72
7.1.00.0750.00613.84
5.6.380.0180.00014.02

preferences:
68.3 ms | 401 KiB | 5 Q