3v4l.org

run code in 300+ PHP versions simultaneously
<?php function returnArray() { return array(1,2,45); } $foo = array(99,98); $foo = array_merge(returnArray(), $foo); print_r($foo);

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)
8.3.60.0070.00716.50
8.3.50.0110.00816.55
8.3.40.0040.01118.63
8.3.30.0180.00418.39
8.3.20.0040.00418.66
8.3.10.0070.01120.40
8.3.00.0080.00019.25
8.2.180.0060.01216.38
8.2.170.0060.00822.96
8.2.160.0070.01120.94
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00419.36
8.2.110.0040.00419.31
8.2.100.0070.00717.72
8.2.90.0070.00320.93
8.2.80.0060.00319.29
8.2.70.0040.00417.50
8.2.60.0080.00017.79
8.2.50.0040.00418.07
8.2.40.0000.00818.03
8.2.30.0050.00217.92
8.2.20.0000.00717.43
8.2.10.0040.00417.63
8.2.00.0030.00917.57
8.1.280.0090.00625.92
8.1.270.0070.00024.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.41
8.1.230.0060.00620.92
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0040.00417.38
8.1.190.0040.00417.18
8.1.180.0000.00918.10
8.1.170.0030.00518.77
8.1.160.0070.00018.73
8.1.150.0040.00418.57
8.1.140.0040.00417.34
8.1.130.0000.00717.66
8.1.120.0030.00317.28
8.1.110.0000.00717.26
8.1.100.0070.00017.34
8.1.90.0020.00517.30
8.1.80.0000.00717.37
8.1.70.0040.00417.32
8.1.60.0060.00317.52
8.1.50.0000.00717.45
8.1.40.0030.00617.44
8.1.30.0040.00417.64
8.1.20.0040.00417.59
8.1.10.0030.00617.49
8.1.00.0000.00717.41
8.0.300.0000.00719.91
8.0.290.0040.00416.58
8.0.280.0070.00018.37
8.0.270.0000.00717.19
8.0.260.0000.00616.73
8.0.250.0000.00716.77
8.0.240.0070.00316.83
8.0.230.0070.00016.90
8.0.220.0030.00316.70
8.0.210.0000.00716.82
8.0.200.0080.00016.84
8.0.190.0000.00716.79
8.0.180.0050.00316.86
8.0.170.0030.00516.84
8.0.160.0000.00716.79
8.0.150.0080.00016.64
8.0.140.0040.00416.76
8.0.130.0030.00313.26
8.0.120.0040.00416.77
8.0.110.0040.00416.64
8.0.100.0030.00516.86
8.0.90.0000.00716.73
8.0.80.0120.00616.78
8.0.70.0070.00016.79
8.0.60.0040.00416.63
8.0.50.0000.00816.78
8.0.30.0080.01117.00
8.0.20.0090.01217.09
8.0.10.0000.00816.98
8.0.00.0130.00616.71
7.4.330.0050.00012.86
7.4.320.0040.00416.34
7.4.300.0000.00616.59
7.4.290.0000.00716.35
7.4.280.0070.00016.36
7.4.270.0050.00216.58
7.4.260.0000.00513.19
7.4.250.0040.00416.45
7.4.240.0050.00316.64
7.4.230.0070.00016.40
7.4.220.0090.01216.64
7.4.210.0060.01016.54
7.4.200.0030.00316.40
7.4.190.0000.00716.73
7.4.160.0100.01016.50
7.4.150.0060.01216.51
7.4.140.0080.00816.50
7.4.130.0070.01116.53
7.4.120.0120.00716.36
7.4.110.0060.01016.40
7.4.100.0000.01716.48
7.4.90.0140.00316.49
7.4.80.0180.00019.39
7.4.70.0120.00616.33
7.4.60.0150.00416.59
7.4.50.0030.00616.34
7.4.40.0060.00616.45
7.4.30.0130.00316.38
7.4.10.0070.01115.11
7.4.00.0070.00814.82
7.3.330.0040.00413.16
7.3.320.0030.00313.23
7.3.310.0030.00316.11
7.3.300.0060.00016.25
7.3.290.0100.01016.25
7.3.280.0070.01016.21
7.3.270.0110.00616.38
7.3.260.0120.00616.29
7.3.250.0110.00616.47
7.3.240.0130.00316.50
7.3.230.0050.01116.28
7.3.210.0030.01316.40
7.3.200.0040.01816.43
7.3.190.0160.00616.33
7.3.180.0090.00616.17
7.3.170.0060.00916.20
7.3.160.0090.00616.38
7.3.130.0040.00814.75
7.3.120.0080.01014.65
7.3.110.0090.00914.65
7.3.100.0100.00314.72
7.3.90.0080.00614.43
7.3.80.0110.00414.57
7.3.70.0000.01014.69
7.3.60.0120.00314.71
7.3.50.0000.01314.80
7.3.40.0000.01014.74
7.3.30.0000.01414.36
7.3.20.0030.00916.27
7.3.10.0130.00616.40
7.3.00.0060.00616.45
7.2.330.0110.00716.35
7.2.320.0130.00616.54
7.2.310.0080.01616.62
7.2.300.0100.00616.58
7.2.290.0130.00316.64
7.2.260.0170.00015.19
7.2.250.0070.01114.75
7.2.240.0110.00714.83
7.2.230.0030.01014.99
7.2.220.0080.00815.03
7.2.210.0100.00314.74
7.2.200.0070.00714.58
7.2.190.0090.00614.89
7.2.180.0060.00314.53
7.2.170.0120.00314.95
7.2.160.0000.01014.72
7.2.150.0030.01616.84
7.2.140.0100.00616.40
7.2.130.0000.01516.68
7.2.120.0040.01116.52
7.2.110.0130.00616.75
7.2.100.0110.00716.45
7.2.90.0110.00416.60
7.2.80.0070.00716.53
7.2.70.0070.01016.90
7.2.60.0000.01516.70
7.2.50.0100.00316.67
7.2.40.0030.01116.91
7.2.30.0160.00016.81
7.2.20.0060.00916.78
7.2.10.0080.00816.90
7.2.00.0030.01217.97
7.1.330.0040.00415.61
7.1.320.0090.00615.93
7.1.310.0070.00715.62
7.1.300.0060.00615.50
7.1.290.0000.00915.55
7.1.280.0040.00715.58
7.1.270.0090.00315.41
7.1.260.0090.00615.71
7.1.250.0000.01215.64
7.1.240.0000.01415.28
7.1.230.0070.00815.80
7.1.220.0120.00615.73
7.1.210.0030.01015.76
7.1.200.0070.00715.63
7.1.190.0070.00715.48
7.1.180.0040.00715.51
7.1.170.0070.00715.61
7.1.160.0080.00815.44
7.1.150.0030.01015.88
7.1.140.0000.01415.60
7.1.130.0060.00615.60
7.1.120.0030.00715.64
7.1.110.0030.00615.75
7.1.100.0070.00616.79
7.1.90.0080.00315.67
7.1.80.0040.00715.76
7.1.70.0030.00816.22
7.1.60.0070.01117.52
7.1.50.0060.01116.27
7.1.40.0120.00015.85
7.1.30.0060.00615.80
7.1.20.0060.00915.47
7.1.10.0000.00815.76
7.1.00.0110.03819.10
7.0.330.0070.00715.33
7.0.320.0030.01315.37
7.0.310.0030.00915.43
7.0.300.0040.00815.29
7.0.290.0090.00315.24
7.0.280.0100.00315.47
7.0.270.0110.00315.19
7.0.260.0000.01115.04
7.0.250.0070.00715.34
7.0.240.0120.00315.09
7.0.230.0040.01215.09
7.0.220.0000.01315.02
7.0.210.0030.00515.34
7.0.200.0130.00814.96
7.0.190.0090.00615.30
7.0.180.0040.00815.46
7.0.170.0000.01315.22
7.0.160.0000.01115.31
7.0.150.0030.00615.43
7.0.140.0030.04218.66
7.0.130.0060.00915.38
7.0.120.0080.03518.66
7.0.110.0040.01115.10
7.0.100.0070.00715.35
7.0.90.0030.00915.22
7.0.80.0040.00715.27
7.0.70.0000.00815.44
7.0.60.0050.02417.61
7.0.50.0080.04016.64
7.0.40.0020.03816.78
7.0.30.0150.04316.73
7.0.20.0210.04416.74
7.0.10.0130.02016.77
7.0.00.0050.04416.64
5.6.400.0040.01414.15
5.6.390.0110.00414.21
5.6.380.0030.00913.93
5.6.370.0110.00314.15
5.6.360.0060.00614.07
5.6.350.0040.00714.40
5.6.340.0070.00714.39
5.6.330.0030.00614.21
5.6.320.0060.00914.46
5.6.310.0110.00414.21
5.6.300.0030.00714.05
5.6.290.0080.00414.21
5.6.280.0040.04117.53
5.6.270.0040.00814.04
5.6.260.0030.00913.92
5.6.250.0090.00014.20
5.6.240.0060.00614.31
5.6.230.0060.00914.23
5.6.220.0040.00714.15
5.6.210.0050.04117.43
5.6.200.0120.03516.23
5.6.190.0140.02817.20
5.6.180.0170.04717.44
5.6.170.0050.03117.23
5.6.160.0050.04017.37
5.6.150.0050.03516.15
5.6.140.0100.04216.13
5.6.130.0030.02916.27
5.6.120.0020.04017.50
5.6.110.0030.02317.58
5.6.100.0030.04317.60
5.6.90.0050.03717.68
5.6.80.0100.03717.25
5.6.70.2240.02517.24
5.6.60.0110.00414.15
5.6.50.0080.00814.18
5.6.40.0100.00714.37
5.6.30.0100.00314.18
5.6.20.0040.00414.22
5.6.10.0030.00614.15
5.6.00.0100.00314.16
5.5.380.0070.00314.08
5.5.370.0090.00914.27
5.5.360.0060.00614.21
5.5.350.0220.04017.20
5.5.340.0050.02616.18
5.5.330.0100.04217.17
5.5.320.0080.02617.12
5.5.310.0100.02617.35
5.5.300.0020.02816.04
5.5.290.0080.04316.08
5.5.280.0080.04317.42
5.5.270.0070.03817.47
5.5.260.0080.03617.35
5.5.250.0050.04417.45
5.5.240.0050.03817.17
5.5.230.0070.01014.05
5.5.220.0060.00913.91
5.5.210.0060.00614.07
5.5.200.0070.00714.03
5.5.190.0030.00914.13
5.5.180.0090.00614.08
5.5.170.0000.01113.73
5.5.160.0030.01014.13
5.5.150.0110.00614.21
5.5.140.0030.01414.13
5.5.130.0000.01414.27
5.5.120.0060.00614.18
5.5.110.0040.00413.98
5.5.100.0060.00613.94
5.5.90.0000.01314.23
5.5.80.0060.00613.76
5.5.70.0000.00914.02
5.5.60.0030.01013.78
5.5.50.0100.00713.95
5.5.40.0030.01313.96
5.5.30.0070.00714.14
5.5.20.0080.00614.18
5.5.10.0030.01014.00
5.5.00.0060.00613.75
5.4.450.0040.04515.36
5.4.440.0060.04315.09
5.4.430.0030.02315.30
5.4.420.0080.03815.23
5.4.410.0060.02215.09
5.4.400.0030.04315.02
5.4.390.0090.02314.90
5.4.380.0070.02215.17
5.4.370.0050.03815.09
5.4.360.0020.04515.03
5.4.350.0020.02715.17
5.4.340.0070.03515.06
5.4.330.0030.00611.09
5.4.320.0060.04115.19
5.4.310.0040.02415.18
5.4.300.0040.04514.80
5.4.290.0070.03814.82
5.4.280.0050.04314.88
5.4.270.0050.02014.99
5.4.260.0070.03215.01
5.4.250.0090.04015.24
5.4.240.0030.03415.04
5.4.230.0030.04314.75
5.4.220.0050.04314.98
5.4.210.0120.03414.89
5.4.200.0080.03314.76
5.4.190.0010.04315.20
5.4.180.0070.03515.19
5.4.170.0080.03915.04
5.4.160.0080.04114.91
5.4.150.0070.02914.89
5.4.140.0050.02413.72
5.4.130.0020.02413.76
5.4.120.0080.02513.71
5.4.110.0050.03513.81
5.4.100.0020.03313.76
5.4.90.0030.03513.74
5.4.80.0050.04013.62
5.4.70.0100.03513.66
5.4.60.0050.02513.80
5.4.50.0040.02513.74
5.4.40.0040.02113.64
5.4.30.0050.03513.77
5.4.20.0050.03513.76
5.4.10.0070.03513.68
5.4.00.0050.03513.32
5.3.290.0040.02812.63
5.3.280.0030.04212.55
5.3.270.0030.02812.54
5.3.260.0040.03612.53
5.3.250.0030.03212.53
5.3.240.0030.03912.44
5.3.230.0030.02612.58
5.3.220.0030.02812.50
5.3.210.0050.03012.51
5.3.200.0060.04012.38
5.3.190.0000.03412.55
5.3.180.0030.02112.54
5.3.170.0050.03612.46
5.3.160.0030.03412.37
5.3.150.0080.02512.52
5.3.140.0030.03912.47
5.3.130.0050.04112.53
5.3.120.0110.03512.53
5.3.110.0050.04212.47
5.3.100.0070.02912.32
5.3.90.0070.02812.23
5.3.80.0020.03612.23
5.3.70.0030.03312.14
5.3.60.0000.03312.24
5.3.50.0030.02312.10
5.3.40.0020.02612.21
5.3.30.0050.02012.13
5.3.20.0050.03012.11
5.3.10.0080.02711.97
5.3.00.0030.02811.88
5.2.170.0030.04011.21
5.2.160.0000.05711.21
5.2.150.0030.06011.22
5.2.140.0070.02711.30
5.2.130.0070.02711.18
5.2.120.0030.03011.05
5.2.110.0000.04011.15
5.2.100.0100.05011.15
5.2.90.0030.03011.13
5.2.80.0070.02711.25
5.2.70.0030.05311.14
5.2.60.0030.03011.14
5.2.50.0030.06010.98
5.2.40.0100.03710.94
5.2.30.0100.05010.97
5.2.20.0030.05010.92
5.2.10.0000.03710.86
5.2.00.0000.06310.79
5.1.60.0030.05310.62
5.1.50.0000.04010.62
5.1.40.0070.03010.62
5.1.30.0070.02310.62
5.1.20.0070.05310.62
5.1.10.0030.03010.62
5.1.00.0030.04710.62
5.0.50.0070.04310.62
5.0.40.0000.03710.62
5.0.30.0000.06710.62
5.0.20.0000.03710.62
5.0.10.0000.02710.62
5.0.00.0000.06710.62
4.4.90.0030.01310.62
4.4.80.0030.03710.62
4.4.70.0000.03010.62
4.4.60.0030.02710.62
4.4.50.0070.01710.62
4.4.40.0070.02310.62
4.4.30.0030.02310.62
4.4.20.0000.02010.62
4.4.10.0070.02710.62
4.4.00.0030.03710.62
4.3.110.0000.04010.62
4.3.100.0030.03310.62
4.3.90.0000.02010.62
4.3.80.0070.03010.62
4.3.70.0000.01710.62
4.3.60.0070.03310.62
4.3.50.0000.03710.62
4.3.40.0030.05010.62
4.3.30.0000.03310.62
4.3.20.0000.02310.62
4.3.10.0070.01710.62
4.3.00.0070.02310.62

preferences:
48.51 ms | 400 KiB | 5 Q