3v4l.org

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

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)
8.3.60.0150.00316.63
8.3.50.0130.00721.87
8.3.40.0090.00618.52
8.3.30.0090.00618.63
8.3.20.0080.00020.39
8.3.10.0080.00021.73
8.3.00.0040.00419.66
8.2.180.0060.01316.38
8.2.170.0110.00722.96
8.2.160.0160.00020.25
8.2.150.0000.00824.18
8.2.140.0140.00724.66
8.2.130.0080.00019.27
8.2.120.0070.00726.35
8.2.110.0060.00322.08
8.2.100.0060.00617.91
8.2.90.0060.00319.05
8.2.80.0080.00017.97
8.2.70.0030.00617.50
8.2.60.0040.00418.04
8.2.50.0050.00318.07
8.2.40.0040.00422.39
8.2.30.0040.00420.67
8.2.20.0080.00017.61
8.2.10.0040.00418.00
8.2.00.0030.00318.04
8.1.280.0000.01425.92
8.1.270.0090.00920.32
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0090.00022.71
8.1.230.0040.00817.70
8.1.220.0030.00517.74
8.1.210.0040.00818.77
8.1.200.0060.00317.23
8.1.190.0050.00317.23
8.1.180.0050.00318.10
8.1.170.0000.00918.59
8.1.160.0030.00520.73
8.1.150.0070.00018.77
8.1.140.0000.00819.60
8.1.130.0000.00817.63
8.1.120.0030.00417.29
8.1.110.0040.00417.40
8.1.100.0050.00317.36
8.1.90.0040.00417.29
8.1.80.0020.00517.39
8.1.70.0030.00317.32
8.1.60.0080.00017.57
8.1.50.0000.00817.34
8.1.40.0000.00817.48
8.1.30.0030.00617.43
8.1.20.0000.00717.55
8.1.10.0000.00917.56
8.1.00.0000.00817.46
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0000.00718.36
8.0.270.0040.00417.18
8.0.260.0030.00317.16
8.0.250.0000.00716.96
8.0.240.0030.00316.95
8.0.230.0050.00316.94
8.0.220.0040.00416.77
8.0.210.0030.00516.86
8.0.200.0060.00016.89
8.0.190.0070.00016.92
8.0.180.0050.00316.75
8.0.170.0030.00616.83
8.0.160.0030.00516.89
8.0.150.0050.00216.67
8.0.140.0060.00316.63
8.0.130.0000.00513.20
8.0.120.0070.00416.66
8.0.110.0050.00216.71
8.0.100.0040.00416.79
8.0.90.0030.00316.76
8.0.80.0090.00616.87
8.0.70.0040.00416.77
8.0.60.0020.00516.84
8.0.50.0000.00816.78
8.0.30.0050.01216.91
8.0.20.0090.00917.40
8.0.10.0040.00416.98
8.0.00.0130.00516.54
7.4.330.0060.00016.76
7.4.320.0000.00716.48
7.4.300.0030.00316.44
7.4.290.0040.00416.48
7.4.280.0000.01016.43
7.4.270.0040.00416.45
7.4.260.0040.00416.50
7.4.250.0040.00416.39
7.4.240.0020.00516.43
7.4.230.0030.00316.24
7.4.220.0090.01016.28
7.4.210.0040.01016.44
7.4.200.0030.00416.50
7.4.160.0090.00616.38
7.4.150.0060.01317.40
7.4.140.0170.00417.86
7.4.130.0050.01316.52
7.4.120.0080.01216.52
7.4.110.0120.00616.62
7.4.100.0100.01316.33
7.4.90.0070.01516.27
7.4.80.0100.00719.39
7.4.70.0140.00716.29
7.4.60.0050.01116.50
7.4.50.0080.00616.57
7.4.40.0160.00016.39
7.4.30.0060.00916.33
7.4.00.0070.01014.84
7.3.330.0060.00013.04
7.3.320.0000.00513.04
7.3.310.0070.00016.11
7.3.300.0030.00316.11
7.3.290.0030.00316.11
7.3.280.0090.00916.11
7.3.270.0120.00617.40
7.3.260.0110.00716.12
7.3.250.0130.00716.34
7.3.240.0060.01016.32
7.3.230.0000.01716.39
7.3.210.0060.01016.49
7.3.200.0070.01016.29
7.3.190.0060.00916.29
7.3.180.0130.00316.06
7.3.170.0130.00716.30
7.3.160.0140.00516.14
7.3.10.0020.01016.48
7.3.00.0040.00416.50
7.2.330.0090.00916.24
7.2.320.0170.00716.53
7.2.310.0000.01716.23
7.2.300.0090.00916.34
7.2.290.0080.00916.56
7.2.130.0110.00416.61
7.2.120.0060.01016.48
7.2.110.0080.00516.57
7.2.100.0100.00616.29
7.2.90.0110.01316.51
7.2.80.0030.01516.51
7.2.70.0130.00916.65
7.2.60.0100.00716.42
7.2.50.0150.00416.52
7.2.40.0080.01016.39
7.2.30.0130.00816.54
7.2.20.0090.00616.49
7.2.10.0120.00316.43
7.2.00.0070.00917.38
7.1.250.0060.00715.63
7.1.200.0130.00315.36
7.1.100.0120.00818.13
7.1.70.0030.00717.13
7.1.60.0030.02219.13
7.1.50.0090.00916.80
7.1.00.0070.07322.54
7.0.200.1090.00316.79
7.0.60.0130.06719.90
7.0.50.0100.05317.79
7.0.40.0200.07320.40
7.0.30.0270.07720.16
7.0.20.0430.07320.16
7.0.10.0070.08320.30
7.0.00.0070.03720.16
5.6.280.0030.03020.89
5.6.210.0100.07720.49
5.6.200.0030.09018.22
5.6.190.0130.05720.41
5.6.180.0300.07720.41
5.6.170.0200.08720.48
5.6.160.0030.09020.35
5.6.150.0100.08018.21
5.6.140.0030.05318.18
5.6.130.0030.05718.11
5.6.120.0070.04321.04
5.6.110.0030.06321.00
5.6.100.0170.07321.00
5.6.90.0000.04721.02
5.6.80.0170.07020.36
5.5.350.0300.06720.32
5.5.340.0070.04718.02
5.5.330.0070.05020.25
5.5.320.0530.08020.18
5.5.310.0170.08020.51
5.5.300.0000.09017.91
5.5.290.0070.06718.02
5.5.280.0200.07320.86
5.5.270.0030.05320.67
5.5.260.0070.04720.67
5.5.250.0130.06720.77
5.5.240.0200.07320.18

preferences:
48.36 ms | 401 KiB | 5 Q