3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a1 = array('a1','a2', 'a3','a4'); foreach ($a1 as $a2) { $result='"'.implode("','",$a2).'"'; } echo $result;

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)
8.3.40.0110.00418.52
8.3.30.0090.00618.54
8.3.20.0030.00618.91
8.3.10.0080.00021.17
8.3.00.0080.00019.78
8.2.170.0100.01022.96
8.2.160.0070.00720.06
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0050.00321.07
8.2.110.0060.00320.38
8.2.100.0110.00017.66
8.2.90.0000.00718.34
8.2.80.0050.00219.46
8.2.70.0000.01017.63
8.2.60.0040.00417.92
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0070.00021.08
8.2.20.0030.00617.62
8.2.10.0070.00017.73
8.2.00.0060.00317.78
8.1.270.0080.00023.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0050.00522.19
8.1.230.0070.00321.03
8.1.220.0040.00417.74
8.1.210.0040.00418.90
8.1.200.0000.00917.35
8.1.190.0000.00717.66
8.1.180.0040.00418.10
8.1.170.0040.00418.51
8.1.160.0000.00718.83
8.1.150.0050.00518.54
8.1.140.0040.00417.44
8.1.130.0000.00717.81
8.1.120.0040.00417.44
8.1.110.0040.00717.44
8.1.100.0000.00717.48
8.1.90.0070.00017.34
8.1.80.0040.00317.40
8.1.70.0030.00317.40
8.1.60.0050.00317.61
8.1.50.0040.00417.38
8.1.40.0070.00017.40
8.1.30.0000.00717.46
8.1.20.0050.00317.56
8.1.10.0050.00517.55
8.1.00.0050.00317.46
8.0.300.0070.00020.09
8.0.290.0000.00717.05
8.0.280.0040.00418.32
8.0.270.0000.00717.16
8.0.260.0030.00316.75
8.0.250.0000.00716.91
8.0.240.0100.00016.96
8.0.230.0040.00416.94
8.0.220.0000.00716.91
8.0.210.0050.00316.98
8.0.200.0030.00316.89
8.0.190.0040.00416.91
8.0.180.0000.00716.92
8.0.170.0080.00016.89
8.0.160.0040.00416.98
8.0.150.0040.00416.91
8.0.140.0080.00016.93
8.0.130.0000.00613.30
8.0.120.0030.00516.81
8.0.110.0040.00416.74
8.0.100.0070.00016.92
8.0.90.0000.00816.80
8.0.80.0080.00816.98
8.0.70.0070.00016.77
8.0.60.0000.00716.94
8.0.50.0050.00216.80
8.0.30.0120.01017.01
8.0.20.0070.01317.40
8.0.10.0030.00517.13
8.0.00.0070.01316.58
7.4.330.0000.00516.69
7.4.320.0000.00616.59
7.4.300.0030.00316.57
7.4.290.0060.00016.46
7.4.280.0030.00316.48
7.4.270.0000.00616.51
7.4.260.0030.00313.21
7.4.250.0000.00716.51
7.4.240.0030.00316.40
7.4.230.0000.00716.56
7.4.220.0240.00616.52
7.4.210.0070.00816.54
7.4.200.0070.00016.68
7.4.190.0000.00716.72
7.4.160.0110.00416.54
7.4.150.0070.01117.40
7.4.140.0070.01117.86
7.4.130.0120.00516.52
7.4.120.0070.01016.49
7.4.110.0000.01916.38
7.4.100.0140.00416.48
7.4.90.0060.01216.19
7.4.80.0090.01219.39
7.4.70.0060.01216.30
7.4.60.0100.00716.48
7.4.50.0040.00416.45
7.4.40.0070.01022.77
7.4.30.0070.01016.62
7.4.10.0130.00315.02
7.4.00.0060.01015.00
7.3.330.0020.00213.16
7.3.320.0030.00313.03
7.3.310.0000.00716.46
7.3.300.0000.00616.21
7.3.290.0080.00816.42
7.3.280.0080.00816.32
7.3.270.0070.01317.40
7.3.260.0110.00618.24
7.3.250.0070.01016.44
7.3.240.0090.01316.57
7.3.230.0150.00616.48
7.3.210.0130.00316.47
7.3.200.0160.00619.39
7.3.190.0060.01116.23
7.3.180.0040.01116.29
7.3.170.0100.00516.38
7.3.160.0090.00616.19
7.3.130.0110.00614.59
7.3.120.0070.00814.73
7.3.110.0070.01214.73
7.3.100.0100.00614.80
7.3.90.0050.01014.83
7.3.80.0020.00715.00
7.3.70.0050.00914.78
7.3.60.0020.01214.63
7.3.50.0090.00514.93
7.3.40.0060.00814.78
7.3.30.0060.00614.77
7.3.20.0030.01116.67
7.3.10.0080.00516.40
7.3.00.0020.01116.51
7.2.330.0120.00616.53
7.2.320.0170.00716.43
7.2.310.0070.01616.49
7.2.300.0090.00916.25
7.2.290.0100.00616.67
7.2.260.0130.00615.13
7.2.250.0030.01514.76
7.2.240.0070.01015.17
7.2.230.0040.01215.06
7.2.220.0070.00715.13
7.2.210.0000.01314.95
7.2.200.0090.00315.19
7.2.190.0070.01014.91
7.2.180.0080.00514.96
7.2.170.0060.00814.90
7.2.160.0050.00514.95
7.2.150.0080.00516.98
7.2.140.0040.01117.00
7.2.130.0050.00516.94
7.2.120.0080.00416.62
7.2.110.0000.00916.85
7.2.100.0040.00916.90
7.2.90.0070.00716.73
7.2.80.0080.00616.90
7.2.70.0040.00716.99
7.2.60.0040.00916.89
7.2.50.0040.00916.98
7.2.40.0050.01116.96
7.2.30.0050.00916.97
7.2.20.0020.01016.70
7.2.10.0060.00516.75
7.2.00.0080.00617.73
7.1.330.0070.01015.92
7.1.320.0020.01315.87
7.1.310.0040.00715.92
7.1.300.0030.01315.85
7.1.290.0050.00915.82
7.1.280.0050.00615.80
7.1.270.0040.00815.82
7.1.260.0080.00315.82
7.1.250.0040.00715.99
7.1.240.0050.00815.91
7.1.230.0030.01115.84
7.1.220.0070.00715.80
7.1.210.0040.00915.59
7.1.200.0090.00515.71
7.1.190.0040.00615.86
7.1.180.0060.00615.65
7.1.170.0090.00515.74
7.1.160.0070.00515.80
7.1.150.0080.00615.59
7.1.140.0030.00815.82
7.1.130.0050.00915.71
7.1.120.0050.00815.90
7.1.110.0080.00515.75
7.1.100.0040.01016.72
7.1.90.0020.00815.71
7.1.80.0060.00715.99
7.1.70.0040.00716.30
7.1.60.0110.00517.02
7.1.50.0030.01016.27
7.1.40.0030.00715.71
7.1.30.0060.00415.95
7.1.20.0030.00915.67
7.1.10.0020.01115.86
7.1.00.0030.01818.02
7.0.330.0050.00915.41
7.0.320.0030.01015.25
7.0.310.0060.00615.45
7.0.300.0030.00715.33
7.0.290.0090.00515.40
7.0.280.0020.01115.41
7.0.270.0090.00215.09
7.0.260.0060.00615.35
7.0.250.0090.00315.54
7.0.240.0050.00815.25
7.0.230.0030.00815.47
7.0.220.0000.01215.26
7.0.210.0050.00815.39
7.0.200.0040.00615.90
7.0.190.0040.00815.22
7.0.180.0080.00615.30
7.0.170.0080.00515.36
7.0.160.0020.01115.52
7.0.150.0060.00715.37
7.0.140.0030.03217.62
7.0.130.0060.00715.47
7.0.120.0050.00715.30
7.0.110.0050.00715.41
7.0.100.0040.02016.94
7.0.90.0110.02616.96
7.0.80.0090.03016.78
7.0.70.0050.02716.90
7.0.60.0100.03016.84
7.0.50.0090.02617.12
7.0.40.0060.02915.71
7.0.30.0030.03015.59
7.0.20.0050.03415.62
7.0.10.0080.02015.63
7.0.00.0030.02415.75
5.6.400.0050.00714.38
5.6.390.0020.01014.30
5.6.380.0040.00714.27
5.6.370.0040.00614.44
5.6.360.0050.00714.31
5.6.350.0060.00614.31
5.6.340.0040.00714.36
5.6.330.0000.01314.12
5.6.320.0070.00814.23
5.6.310.0020.01114.47
5.6.300.0050.00814.42
5.6.290.0050.01214.47
5.6.280.0060.02716.56
5.6.270.0050.00714.26
5.6.260.0020.00814.42
5.6.250.0090.01816.48
5.6.240.0100.02116.36
5.6.230.0110.01816.32
5.6.220.0060.02116.34
5.6.210.0080.02116.38
5.6.200.0050.02816.52
5.6.190.0070.03116.58
5.6.180.0070.03616.53
5.6.170.0090.02916.63
5.6.160.0090.03316.48
5.6.150.0070.02416.52
5.6.140.0030.03316.38
5.6.130.0080.02916.50
5.6.120.0070.03016.58
5.6.110.0070.02516.47
5.6.100.0050.03216.50
5.6.90.0090.01816.63
5.6.80.0060.03416.24
5.6.70.0040.01716.42
5.6.60.0090.03216.34
5.6.50.0070.03316.25
5.6.40.0070.02016.33
5.6.30.0070.02716.24
5.6.20.0050.03216.39
5.6.10.0040.01716.29
5.6.00.0120.02816.28
5.5.380.0060.02416.20
5.5.370.0020.03316.28
5.5.360.0060.02816.46
5.5.350.0060.02816.35
5.5.340.0130.02516.50
5.5.330.0070.02316.49
5.5.320.0070.03116.60
5.5.310.0070.03016.41
5.5.300.0060.02716.54
5.5.290.0100.02916.47
5.5.280.0060.02416.24
5.5.270.0070.01816.30
5.5.260.0060.02816.43
5.5.250.0110.02616.27
5.5.240.0060.03216.33
5.5.230.0070.02816.14
5.5.220.0100.02916.02
5.5.210.0080.02116.29
5.5.200.0070.02916.20
5.5.190.0050.02916.14
5.5.180.0100.01916.21
5.5.170.0070.00814.20
5.5.160.0050.02515.98
5.5.150.0080.03116.08
5.5.140.0030.03216.17
5.5.130.0050.02116.19
5.5.120.0030.03216.16
5.5.110.0070.03116.15
5.5.100.0070.03016.15
5.5.90.0080.02916.20
5.5.80.0070.02616.26
5.5.70.0060.03316.12
5.5.60.0060.03016.23
5.5.50.0040.03316.06
5.5.40.0130.02316.04
5.5.30.0070.02116.12
5.5.20.0120.02516.10
5.5.10.0060.02916.14
5.5.00.0060.03116.11
5.4.450.0030.01914.05
5.4.440.0030.03113.97
5.4.430.0030.03114.11
5.4.420.0020.03514.08
5.4.410.0070.03014.14
5.4.400.0040.01813.95
5.4.390.0040.02413.79
5.4.380.0060.02913.99
5.4.370.0070.01514.01
5.4.360.0020.03313.90
5.4.350.0030.03113.75
5.4.340.0060.02713.94
5.4.330.0040.00511.31
5.4.320.0050.02914.03
5.4.310.0090.02914.06
5.4.300.0050.01813.99
5.4.290.0060.02813.91
5.4.280.0040.02013.88
5.4.270.0050.01713.93
5.4.260.0070.02213.81
5.4.250.0020.03313.95
5.4.240.0050.01813.82
5.4.230.0080.02513.81
5.4.220.0030.02413.84
5.4.210.0010.03013.91
5.4.200.0010.02213.78
5.4.190.0050.02513.90
5.4.180.0080.02413.91
5.4.170.0060.01713.96
5.4.160.0040.03413.93
5.4.150.0080.02813.85
5.4.140.0050.02113.04
5.4.130.0060.02013.01
5.4.120.0030.02512.99
5.4.110.0060.02913.10
5.4.100.0020.02413.07
5.4.90.0060.02813.09
5.4.80.0030.02413.00
5.4.70.0010.03013.04
5.4.60.0050.02613.00
5.4.50.0070.02113.01
5.4.40.0030.02212.95
5.4.30.0070.02513.04
5.4.20.0030.01813.04
5.4.10.0070.02313.09
5.4.00.0040.01512.81
5.3.290.0030.02512.29
5.3.280.0080.01512.27
5.3.270.0040.01912.27
5.3.260.0040.02912.31
5.3.250.0040.02612.30
5.3.240.0030.02512.26
5.3.230.0050.02612.30
5.3.220.0020.02812.25
5.3.210.0060.03012.26
5.3.200.0010.02012.25
5.3.190.0020.02912.27
5.3.180.0070.01412.32
5.3.170.0030.02512.27
5.3.160.0040.02512.24
5.3.150.0050.01812.21
5.3.140.0040.02512.22
5.3.130.0020.02112.25
5.3.120.0030.02012.33
5.3.110.0070.02712.29
5.3.100.0000.01912.10
5.3.90.0070.02912.07
5.3.80.0050.01611.98
5.3.70.0020.01912.05
5.3.60.0030.03012.03
5.3.50.0010.02012.05
5.3.40.0010.02312.02
5.3.30.0000.02312.00
5.3.20.0090.02411.92
5.3.10.0030.02811.93
5.3.00.0070.01611.92
5.2.170.0070.04712.20
5.2.160.0070.05012.20
5.2.150.0030.06712.20
5.2.140.0030.04012.20
5.2.130.0070.04712.20
5.2.120.0030.06012.20
5.2.110.0130.05712.20
5.2.100.0070.04012.20
5.2.90.0030.04712.20
5.2.80.0070.03012.20
5.2.70.0030.05012.20
5.2.60.0070.05312.20
5.2.50.0130.04012.20
5.2.40.0030.06012.20
5.2.30.0000.06712.20
5.2.20.0000.03312.20
5.2.10.0130.03712.20
5.2.00.0100.04312.20
5.1.60.0000.04012.20
5.1.50.0030.04012.20
5.1.40.0030.02712.20
5.1.30.0000.06012.20
5.1.20.0030.05312.20
5.1.10.0070.05312.20
5.1.00.0070.05712.20
5.0.50.0070.02012.20
5.0.40.0030.04312.20
5.0.30.0030.03312.20
5.0.20.0000.04012.20
5.0.10.0030.02012.20
5.0.00.0000.05712.20
4.4.90.0000.02712.20
4.4.80.0030.03012.20
4.4.70.0070.02712.20
4.4.60.0030.03012.20
4.4.50.0030.02012.20
4.4.40.0000.03012.20
4.4.30.0000.03012.20
4.4.20.0000.03712.20
4.4.10.0070.03012.20
4.4.00.0030.05712.20
4.3.110.0000.03712.20
4.3.100.0070.02712.20
4.3.90.0000.03712.20
4.3.80.0000.05312.20
4.3.70.0030.02712.20
4.3.60.0100.02712.20
4.3.50.0000.03712.20
4.3.40.0070.04712.20
4.3.30.0030.03312.20
4.3.20.0000.03712.20
4.3.10.0000.03012.20
4.3.00.0000.03712.20

preferences:
41.45 ms | 400 KiB | 5 Q