3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a1 = array('a1','a2', 'a3','a4'); $result=""; foreach ($a1 as $a2) { $result.='"'.$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)
8.3.60.0120.00618.14
8.3.50.0160.00521.27
8.3.40.0120.00618.67
8.3.30.0070.01018.59
8.3.20.0040.00418.48
8.3.10.0050.00321.14
8.3.00.0000.00819.68
8.2.180.0140.00316.38
8.2.170.0100.01022.96
8.2.160.0060.00620.53
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0040.00421.08
8.2.110.0050.00520.54
8.2.100.0070.00417.72
8.2.90.0050.00219.21
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0000.00917.93
8.2.50.0040.00418.07
8.2.40.0050.00318.16
8.2.30.0080.00021.34
8.2.20.0040.00417.65
8.2.10.0080.00017.67
8.2.00.0080.00417.58
8.1.280.0120.00625.92
8.1.270.0030.00523.99
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00022.66
8.1.230.0000.01321.00
8.1.220.0080.00018.77
8.1.210.0030.00518.77
8.1.200.0030.00617.23
8.1.190.0000.00817.50
8.1.180.0000.00818.10
8.1.170.0000.00818.64
8.1.160.0000.00818.80
8.1.150.0000.00818.63
8.1.140.0000.00717.36
8.1.130.0040.00417.69
8.1.120.0000.00717.45
8.1.110.0040.00417.34
8.1.100.0020.00517.48
8.1.90.0070.00017.45
8.1.80.0040.00417.48
8.1.70.0030.00317.43
8.1.60.0030.00517.61
8.1.50.0000.00817.34
8.1.40.0000.00717.53
8.1.30.0030.00517.57
8.1.20.0040.00417.54
8.1.10.0070.00317.55
8.1.00.0080.00017.46
8.0.300.0000.00720.03
8.0.290.0000.00717.04
8.0.280.0000.00718.42
8.0.270.0030.00317.21
8.0.260.0040.00416.82
8.0.250.0000.00716.88
8.0.240.0070.00416.90
8.0.230.0030.00316.95
8.0.220.0070.00016.87
8.0.210.0000.00716.79
8.0.200.0030.00316.87
8.0.190.0000.00716.93
8.0.180.0070.00016.96
8.0.170.0030.00316.92
8.0.160.0050.00316.87
8.0.150.0070.00016.84
8.0.140.0000.00816.84
8.0.130.0030.00313.34
8.0.120.0040.00416.90
8.0.110.0030.00516.75
8.0.100.0040.00416.66
8.0.90.0030.00516.75
8.0.80.0060.00916.85
8.0.70.0000.00716.82
8.0.60.0000.00716.79
8.0.50.0000.00716.77
8.0.30.0120.01017.06
8.0.20.0150.00517.40
8.0.10.0000.00716.85
8.0.00.0070.01016.82
7.4.330.0020.00216.84
7.4.320.0030.00316.58
7.4.300.0030.00316.53
7.4.290.0030.00316.58
7.4.280.0070.00016.61
7.4.270.0030.00316.45
7.4.260.0060.00013.25
7.4.250.0050.00216.50
7.4.240.0050.00216.59
7.4.230.0070.00016.39
7.4.220.0090.01516.34
7.4.210.0110.00616.63
7.4.200.0070.00016.66
7.4.190.0040.00416.44
7.4.160.0040.01216.45
7.4.150.0120.01417.40
7.4.140.0090.00817.86
7.4.130.0130.00616.45
7.4.120.0040.01416.43
7.4.110.0060.01016.59
7.4.100.0100.00716.37
7.4.90.0080.00816.29
7.4.80.0070.01019.39
7.4.70.0130.00316.45
7.4.60.0050.01716.50
7.4.50.0050.00216.44
7.4.40.0070.00722.77
7.4.30.0110.01116.48
7.4.00.0030.01014.84
7.3.330.0000.00512.98
7.3.320.0020.00213.14
7.3.310.0030.00316.29
7.3.300.0030.00316.28
7.3.290.0060.01316.25
7.3.280.0060.01116.32
7.3.270.0100.00717.40
7.3.260.0140.00918.24
7.3.250.0090.00816.56
7.3.240.0140.00616.59
7.3.230.0100.01316.39
7.3.210.0070.01016.27
7.3.200.0030.01719.39
7.3.190.0080.00816.61
7.3.180.0080.00816.18
7.3.170.0040.01116.33
7.3.160.0060.01016.56
7.3.120.0070.01015.11
7.3.110.0040.01114.60
7.3.100.0030.01314.75
7.3.90.0040.00714.76
7.3.80.0070.00314.77
7.3.70.0090.00614.99
7.3.60.0110.00414.77
7.3.50.0090.00615.00
7.3.40.0070.00714.79
7.3.30.0060.00614.89
7.3.20.0060.00616.62
7.3.10.0060.00916.70
7.3.00.0030.00916.59
7.2.330.0100.01016.58
7.2.320.0030.01316.47
7.2.310.0090.00916.72
7.2.300.0140.00316.69
7.2.290.0030.01216.69
7.2.240.0100.00314.99
7.2.230.0070.01014.99
7.2.220.0000.01415.21
7.2.210.0080.00415.04
7.2.200.0030.00614.96
7.2.190.0030.01014.73
7.2.180.0040.01114.83
7.2.170.0090.00615.07
7.2.160.0030.01215.08
7.2.150.0040.01117.00
7.2.140.0030.01316.93
7.2.130.0070.01017.00
7.2.120.0040.01416.91
7.2.110.0060.01017.00
7.2.100.0030.01016.70
7.2.90.0090.00616.68
7.2.80.0100.00616.92
7.2.70.0030.01216.81
7.2.60.0090.00516.74
7.2.50.0030.00616.97
7.2.40.0100.00016.90
7.2.30.0070.00716.64
7.2.20.0110.00416.91
7.2.10.0030.01016.76
7.2.00.0070.01018.04
7.1.330.0060.00915.71
7.1.320.0000.01215.92
7.1.310.0040.01215.88
7.1.300.0120.00315.73
7.1.290.0070.00715.90
7.1.280.0040.01215.89
7.1.270.0000.00915.90
7.1.260.0000.00915.78
7.1.250.0040.01115.74
7.1.200.0030.00915.60
7.1.100.0080.00818.02
7.1.70.0040.00416.91
7.1.60.0030.01417.32
7.1.50.0040.01117.05
7.1.40.0080.00816.58
7.1.30.0120.00916.40
7.1.20.0070.01316.75
7.1.10.0040.00816.50
7.1.00.0030.00616.80
7.0.200.0030.00916.98
7.0.190.0000.01616.80
7.0.180.0000.01616.48
7.0.170.0060.01016.46
7.0.160.0000.01616.22
7.0.150.0000.00816.31
7.0.140.0030.00516.45
7.0.130.0000.00816.51
7.0.120.0040.00416.54
7.0.110.0080.00816.37
7.0.100.0000.00716.37
7.0.90.0000.00816.57
7.0.80.0040.00416.51
7.0.70.0000.00816.48
7.0.60.0000.01115.97
7.0.50.0000.00816.23
7.0.40.0000.01515.94
7.0.30.0070.00715.94
7.0.20.0000.00815.94
7.0.10.0080.00815.94
7.0.00.0030.00515.94
5.6.300.0030.08620.68
5.6.290.0000.04420.82
5.6.280.0070.05920.87
5.6.270.0070.06521.07
5.6.260.0000.07920.88
5.6.250.0000.05221.09
5.6.240.0100.03821.06
5.6.230.0100.07620.80
5.6.220.0000.04720.81
5.6.210.0030.08420.61
5.6.200.0070.04721.02
5.6.190.0000.05120.77
5.6.180.0000.06420.80
5.6.170.0000.07320.83
5.6.160.0030.04120.83
5.6.150.0130.06920.83
5.6.140.0070.04420.82
5.6.130.0030.04921.02
5.6.120.0030.04120.86
5.6.110.0000.07821.04
5.6.100.0030.04120.90
5.6.90.0070.06021.03
5.6.80.0070.03720.25
5.6.70.0060.04920.19
5.6.60.0000.05120.20
5.6.50.0030.04320.20
5.6.40.0060.03520.13
5.6.30.0070.07620.29
5.6.20.0000.04420.20
5.6.10.0030.03820.09
5.6.00.0030.08220.16
5.5.380.0030.07017.58
5.5.370.0000.05417.51
5.5.360.0100.03517.45
5.5.350.0030.04317.48
5.5.340.0030.03917.95
5.5.330.0100.06718.07
5.5.320.0070.04017.97
5.5.310.0030.07617.74
5.5.300.0070.04017.94
5.5.290.0030.04618.03
5.5.280.0000.07617.74
5.5.270.0030.04917.94
5.5.260.0000.04418.02
5.5.250.0030.07017.80
5.5.240.0070.07617.24
5.5.230.0000.05017.22
5.5.220.0130.03317.40
5.5.210.0030.04317.35
5.5.200.0070.04617.19
5.5.190.0070.03717.32
5.5.180.0000.04617.20
5.5.160.0030.04617.40
5.5.150.0000.05317.28
5.5.140.0030.08017.31
5.5.130.0100.07217.38
5.5.120.0100.03317.05
5.5.110.0030.03817.18
5.5.100.0000.06617.33
5.5.90.0070.07517.19
5.5.80.0090.03117.30
5.5.70.0070.03917.21
5.5.60.0030.05317.30
5.5.50.0130.06217.18
5.5.40.0030.03617.28
5.5.30.0030.03617.35
5.5.20.0070.03816.94
5.5.10.0070.06217.18
5.5.00.0030.03817.32
5.4.450.0000.04319.47
5.4.440.0070.07119.16
5.4.430.0060.04419.34
5.4.420.0030.04119.42
5.4.410.0000.04819.25
5.4.400.0100.07418.92
5.4.390.0070.07818.88
5.4.380.0030.04119.17
5.4.370.0000.03919.19
5.4.360.0000.04619.01
5.4.350.0070.05618.85
5.4.340.0000.04118.98
5.4.320.0030.03819.14
5.4.310.0030.07718.98
5.4.300.0030.04719.00
5.4.290.0030.04819.02
5.4.280.0030.04119.14
5.4.270.0000.04218.87
5.4.260.0030.03719.07
5.4.250.0030.05319.14
5.4.240.0030.03719.16
5.4.230.0000.04618.82
5.4.220.0000.08618.98
5.4.210.0100.03018.83
5.4.200.0070.03419.08
5.4.190.0070.03319.13
5.4.180.0030.03919.04
5.4.170.0030.05519.01
5.4.160.0070.07219.16
5.4.150.0030.06018.96
5.4.140.0070.06916.39
5.4.130.0030.07316.52
5.4.120.0030.07016.43
5.4.110.0030.03716.35
5.4.100.0000.03816.53
5.4.90.0030.04016.59
5.4.80.0030.03616.35
5.4.70.0000.03716.67
5.4.60.0000.03716.60
5.4.50.0000.04116.62
5.4.40.0030.07416.53
5.4.30.0000.05016.35
5.4.20.0030.05816.55
5.4.10.0030.04316.54
5.4.00.0070.03015.94
5.3.290.0070.07915.94
5.3.280.0100.05115.94
5.3.270.0000.04415.94
5.3.260.0000.07715.94
5.3.250.0030.06515.94
5.3.240.0060.03915.94
5.3.230.0070.08215.94
5.3.220.0040.03515.94
5.3.210.0070.03615.94
5.3.200.0030.03615.94
5.3.190.0100.04715.94
5.3.180.0030.03615.94
5.3.170.0000.05915.94
5.3.160.0000.05915.94
5.3.150.0000.07415.94
5.3.140.0060.04815.94
5.3.130.0070.04615.94
5.3.120.0000.04115.94
5.3.110.0000.08415.94
5.3.100.0000.06515.94
5.3.90.0030.05615.94
5.3.80.0000.03715.94
5.3.70.0070.03015.94
5.3.60.0000.07415.94
5.3.50.0070.07015.94
5.3.40.0000.04115.94
5.3.30.0030.03515.94
5.3.20.0070.04115.94
5.3.10.0070.07315.94
5.3.00.0070.07615.94
5.2.170.0000.05515.94
5.2.160.0030.03815.94
5.2.150.0030.04015.94
5.2.140.0060.02615.94
5.2.130.0000.04715.94
5.2.120.0030.05815.94
5.2.110.0060.02615.94
5.2.100.0030.04015.94
5.2.90.0030.04315.94
5.2.80.0030.03415.94
5.2.70.0030.03015.94
5.2.60.0000.03515.94
5.2.50.0030.02915.94
5.2.40.0000.03015.94
5.2.30.0130.03015.94
5.2.20.0000.03115.94
5.2.10.0000.04815.94
5.2.00.0030.02715.94
5.1.60.0030.02315.94
5.1.50.0070.04715.94
5.1.40.0100.04915.94
5.1.30.0070.05615.94
5.1.20.0000.03915.94
5.1.10.0040.04015.94
5.1.00.0000.06115.94
5.0.50.0100.04915.94
5.0.40.0040.04615.94
5.0.30.0070.06315.94
5.0.20.0000.04715.94
5.0.10.0000.02215.94
5.0.00.0000.03715.94
4.4.90.0040.01515.94
4.4.80.0040.01815.94
4.4.70.0030.01315.94
4.4.60.0000.01715.94
4.4.50.0000.01915.94
4.4.40.0000.02715.94
4.4.30.0070.03315.94
4.4.20.0060.03615.94
4.4.10.0030.02115.94
4.4.00.0070.03315.94
4.3.110.0000.03415.94
4.3.100.0030.01615.94
4.3.90.0000.01615.94
4.3.80.0040.02215.94
4.3.70.0000.02115.94
4.3.60.0040.01815.94
4.3.50.0000.03215.94
4.3.40.0030.04215.94
4.3.30.0030.03215.94
4.3.20.0000.04115.94
4.3.10.0040.03515.94
4.3.00.0030.03315.94

preferences:
36.47 ms | 401 KiB | 5 Q