3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = '12345'; $array2 = '67890'; echo implode(', ', array($array1,$array2));

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)
8.3.60.0140.00018.25
8.3.50.0110.00921.90
8.3.40.0110.00418.86
8.3.30.0030.01019.10
8.3.20.0050.00220.09
8.3.10.0050.00323.65
8.3.00.0040.00817.50
8.2.180.0140.00416.75
8.2.170.0120.00322.96
8.2.160.0100.01020.39
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0040.00422.19
8.2.110.0060.00320.58
8.2.100.0040.00718.03
8.2.90.0000.00819.14
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0030.00519.88
8.2.30.0040.00417.93
8.2.20.0040.00417.54
8.2.10.0070.00017.93
8.2.00.0040.00417.70
8.1.280.0070.00725.92
8.1.270.0080.00022.06
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00323.97
8.1.230.0090.00319.22
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0060.00317.23
8.1.180.0080.00019.12
8.1.170.0040.00418.34
8.1.160.0040.00421.88
8.1.150.0000.00718.96
8.1.140.0040.00417.41
8.1.130.0070.00017.73
8.1.120.0000.00817.46
8.1.110.0070.00017.33
8.1.100.0050.00317.41
8.1.90.0050.00317.44
8.1.80.0070.00017.50
8.1.70.0040.00417.43
8.1.60.0040.00417.56
8.1.50.0050.00517.41
8.1.40.0030.00617.50
8.1.30.0040.00417.47
8.1.20.0030.00517.51
8.1.10.0090.00017.49
8.1.00.0080.00017.38
8.0.300.0000.00818.77
8.0.290.0000.00716.75
8.0.280.0070.00018.43
8.0.270.0030.00317.23
8.0.260.0090.00017.12
8.0.250.0000.00716.93
8.0.240.0030.00316.98
8.0.230.0030.00316.93
8.0.220.0030.00316.85
8.0.210.0000.00616.77
8.0.200.0040.00416.84
8.0.190.0000.00717.00
8.0.180.0030.00316.95
8.0.170.0060.00316.83
8.0.160.0030.00316.87
8.0.150.0050.00416.93
8.0.140.0040.00416.73
8.0.130.0030.00313.37
8.0.120.0000.00916.90
8.0.110.0030.00516.88
8.0.100.0000.00816.79
8.0.90.0000.00716.90
8.0.80.0070.01016.84
8.0.70.0000.00816.74
8.0.60.0000.00816.98
8.0.50.0000.00816.82
8.0.30.0120.00916.88
8.0.20.0080.01417.40
8.0.10.0070.00016.88
8.0.00.0160.00516.79
7.4.330.0000.00515.13
7.4.320.0000.00616.63
7.4.300.0030.00316.50
7.4.290.0090.00016.59
7.4.280.0060.00316.54
7.4.270.0000.00716.52
7.4.260.0000.00816.55
7.4.250.0050.00216.54
7.4.240.0000.00716.40
7.4.230.0030.00316.59
7.4.220.0090.00916.61
7.4.210.0030.01016.66
7.4.200.0000.00716.59
7.4.160.0100.00716.57
7.4.150.0030.01517.40
7.4.140.0100.00917.86
7.4.130.0100.00916.52
7.4.120.0070.00916.45
7.4.110.0070.01616.41
7.4.100.0080.00916.46
7.4.90.0170.00016.46
7.4.80.0100.01019.39
7.4.70.0120.00716.38
7.4.60.0060.01116.59
7.4.50.0050.00316.47
7.4.40.0090.00616.49
7.4.30.0110.01216.61
7.4.00.0050.00814.82
7.3.330.0030.00312.93
7.3.320.0000.00513.11
7.3.310.0030.00616.12
7.3.300.0060.00016.04
7.3.290.0040.01116.11
7.3.280.0080.00916.21
7.3.270.0170.00017.40
7.3.260.0050.01116.21
7.3.250.0100.00816.36
7.3.240.0070.01316.30
7.3.230.0070.01016.42
7.3.210.0060.00916.12
7.3.200.0210.00319.39
7.3.190.0130.00316.29
7.3.180.0090.00616.43
7.3.170.0060.00916.39
7.3.160.0090.00616.27
7.3.00.0060.00916.42
7.2.330.0030.01416.30
7.2.320.0070.01016.66
7.2.310.0080.01116.66
7.2.300.0080.00916.26
7.2.290.0060.00916.43
7.2.130.0060.00916.47
7.2.120.0060.01016.68
7.2.110.0070.01016.37
7.2.100.0130.01016.83
7.2.90.0150.01516.75
7.2.80.0230.00616.64
7.2.70.0060.01616.77
7.2.60.0160.00816.61
7.2.50.0170.00916.64
7.2.40.0060.00916.82
7.2.30.0090.00616.58
7.2.20.0110.00316.55
7.2.10.0090.00616.81
7.2.00.0080.00416.77
7.1.250.0090.00915.74
7.1.240.0080.00615.24
7.1.230.0040.00715.59
7.1.220.0130.00315.50
7.1.210.0140.01115.37
7.1.200.0220.00615.30
7.1.190.0120.01315.65
7.1.180.0210.00715.60
7.1.170.0090.01215.57
7.1.160.0040.00815.66
7.1.150.0100.00615.41
7.1.140.0070.00715.60
7.1.130.0110.00415.55
7.1.120.0120.00315.61
7.1.110.0090.00915.56
7.1.100.0170.00715.53
7.1.90.0070.01115.72
7.1.80.0110.01115.24
7.1.70.0080.00816.38
7.1.60.0120.01117.46
7.1.50.0150.00616.17
7.1.40.0130.00415.50
7.1.30.0150.01015.49
7.1.20.0070.00715.80
7.1.10.0130.00315.64
7.1.00.0080.03818.88
7.0.330.0100.00715.07
7.0.320.0180.00415.39
7.0.310.0160.00515.20
7.0.300.0070.01015.04
7.0.290.0090.00615.40
7.0.280.0000.01014.99
7.0.270.0100.00315.29
7.0.260.0030.01215.30
7.0.250.0070.01115.08
7.0.240.0090.00614.99
7.0.230.0070.00415.43
7.0.220.0100.00715.40
7.0.210.0080.00715.04
7.0.200.0110.00515.84
7.0.190.0160.00715.30
7.0.180.0130.00515.20
7.0.170.0120.00815.36
7.0.160.0030.01015.37
7.0.150.0030.00715.39
7.0.140.0080.03718.52
7.0.130.0180.00015.27
7.0.120.0080.00815.11
7.0.110.0070.00715.29
7.0.100.0100.00315.26
7.0.90.0060.00614.98
7.0.80.0060.00615.28
7.0.70.0100.00715.35
7.0.60.0050.02517.48
7.0.50.0140.03716.54
7.0.40.0120.04016.49
7.0.30.0190.02516.60
7.0.20.0150.04016.73
7.0.10.0120.02216.73
7.0.00.0090.03416.71
5.6.380.0040.00814.01
5.6.370.0060.01214.27
5.6.360.0090.00314.21
5.6.350.0040.00714.05
5.6.340.0050.00314.20
5.6.330.0090.00614.15
5.6.320.0040.00713.95
5.6.310.0040.01114.06
5.6.300.0030.01014.08
5.6.290.0100.00614.48
5.6.280.0050.04117.32
5.6.270.0030.01014.21
5.6.260.0040.00414.21
5.6.250.0040.00413.93
5.6.240.0040.01214.16
5.6.230.0080.00314.13
5.6.220.0030.00514.34
5.6.210.0050.04217.36
5.6.200.0080.03916.00
5.6.190.0030.05317.29
5.6.180.0120.02517.18
5.6.170.0220.03617.37
5.6.160.0080.04117.19
5.6.150.0050.03316.13
5.6.140.0050.03316.16
5.6.130.0070.04316.07
5.6.120.0060.02717.63
5.6.110.0050.04017.47
5.6.100.0050.04417.64
5.6.90.0030.05017.44
5.6.80.0050.04217.01
5.6.70.0000.01313.98
5.6.60.0000.01414.15
5.6.50.0070.00314.20
5.6.40.0030.00714.36
5.6.30.0100.00314.16
5.6.20.0040.00814.27
5.6.10.0060.00914.15
5.6.00.0110.00014.15
5.5.380.0000.00811.18
5.5.370.0060.00011.18
5.5.360.0090.00011.18
5.5.350.0020.04515.78
5.5.340.0030.02314.58
5.5.330.0060.03115.80
5.5.320.0160.02515.67
5.5.310.0180.03115.73
5.5.300.0080.03814.58
5.5.290.0050.04514.58
5.5.280.0050.03216.02
5.5.270.0030.04716.03
5.5.260.0060.03616.03
5.5.250.0150.01815.93
5.5.240.0150.03515.69
5.5.230.0050.00211.18
5.5.220.0000.01011.18
5.5.210.0050.00511.18
5.5.200.0030.00911.18
5.5.190.0000.01011.18
5.5.180.0000.00911.18
5.5.170.0060.00311.18
5.5.160.0070.00011.18
5.5.150.0040.00411.18
5.5.140.0100.00311.19
5.5.130.0080.00011.18
5.5.120.0040.00411.18
5.5.110.0050.00311.18
5.5.100.0030.00511.18
5.5.90.0100.00011.18
5.5.80.0030.00711.18
5.5.70.0060.00611.18
5.5.60.0030.00311.18
5.5.50.0040.01111.18
5.5.40.0110.00311.18
5.5.30.0040.00711.18
5.5.20.0040.00811.18
5.5.10.0000.01211.18
5.5.00.0070.00711.18
5.4.450.0170.02315.16
5.4.440.0270.02615.28
5.4.430.0380.02315.13
5.4.420.0360.00315.34
5.4.410.0330.00315.30
5.4.400.0300.00415.15
5.4.390.0350.00015.06
5.4.380.0330.00115.16
5.4.370.0330.00215.12
5.4.360.0330.00215.08
5.4.350.0350.00215.16
5.4.340.0050.02011.57
5.4.330.0040.00411.18
5.4.320.0030.02011.81
5.4.310.0050.02111.81
5.4.300.0070.01911.81
5.4.290.0060.02311.81
5.4.280.0050.02211.76
5.4.270.0050.02111.76
5.4.260.0020.02211.76
5.4.250.0060.01911.76
5.4.240.0040.02611.76
5.4.230.0040.02411.76
5.4.220.0040.02211.76
5.4.210.0070.01911.76
5.4.200.0070.02111.76
5.4.190.0070.02111.75
5.4.180.0080.01911.76
5.4.170.0020.02311.76
5.4.160.0050.02111.76
5.4.150.0020.02511.76
5.4.140.0080.01911.60
5.4.130.0040.02211.59
5.4.120.0020.02411.57
5.4.110.0070.02011.57
5.4.100.0040.02011.57
5.4.90.0070.01911.57
5.4.80.0050.02111.57
5.4.70.0080.01711.57
5.4.60.0040.02111.57
5.4.50.0060.02111.57
5.4.40.0080.01611.56
5.4.30.0060.02111.56
5.4.20.0060.02011.56
5.4.10.0070.02011.56
5.4.00.0050.02211.30
5.3.290.0050.02211.99
5.3.280.0050.02211.94
5.3.270.0060.02311.95
5.3.260.0070.02011.95
5.3.250.0070.01911.95
5.3.240.0050.02111.95
5.3.230.0060.02411.94
5.3.220.0040.02311.93
5.3.210.0060.02111.93
5.3.200.0060.02011.93
5.3.190.0030.02311.93
5.3.180.0060.01811.92
5.3.170.0050.02011.92
5.3.160.0030.02011.93
5.3.150.0090.01711.92
5.3.140.0060.02111.92
5.3.130.0060.02211.92
5.3.120.0020.02411.92
5.3.110.0030.02511.91
5.3.100.0060.02411.65
5.3.90.0040.02611.63
5.3.80.0070.01911.63
5.3.70.0040.02211.63
5.3.60.0070.02311.62
5.3.50.0070.02311.59
5.3.40.0070.02511.59
5.3.30.0050.02111.56
5.3.20.0030.02311.45
5.3.10.0020.02211.43
5.3.00.0080.01911.43
5.2.170.0050.01610.18
5.2.160.0050.01710.18
5.2.150.0020.01910.18
5.2.140.0020.02110.18
5.2.130.0040.01710.16
5.2.120.0040.01610.16
5.2.110.0040.01910.16
5.2.100.0050.01510.16
5.2.90.0040.01910.15
5.2.80.0050.01710.15
5.2.70.0030.01710.15
5.2.60.0040.01710.13
5.2.50.0050.01910.11
5.2.40.0040.01610.10
5.2.30.0040.01710.09
5.2.20.0020.01710.08
5.2.10.0060.01910.05
5.2.00.0040.0179.97
5.1.60.0050.0149.62
5.1.50.0010.0189.62
5.1.40.0050.0149.61
5.1.30.0050.0159.78
5.1.20.0030.0169.79
5.1.10.0050.0139.66
5.1.00.0030.0159.65
5.0.50.0050.0118.89
5.0.40.0050.0108.82
5.0.30.0060.0158.73
5.0.20.0040.0128.72
5.0.10.0060.0118.70
5.0.00.0050.0168.70
4.4.90.0010.0107.98
4.4.80.0040.0077.96
4.4.70.0010.0117.97
4.4.60.0010.0127.96
4.4.50.0020.0117.97
4.4.40.0020.0157.94
4.4.30.0040.0097.97
4.4.20.0010.0128.01
4.4.10.0030.0098.01
4.4.00.0050.0147.97
4.3.110.0040.0077.92
4.3.100.0030.0107.92
4.3.90.0040.0117.91
4.3.80.0040.0147.88
4.3.70.0020.0117.90
4.3.60.0030.0087.90
4.3.50.0020.0117.90
4.3.40.0020.0167.86
4.3.30.0040.0097.23
4.3.20.0010.0107.22
4.3.10.0020.0097.20
4.3.00.0040.00910.60

preferences:
45.46 ms | 401 KiB | 5 Q