3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1); for ($mppb_times = 1; $mppb_times>0; $mppb_times--) $blogs = array_merge($a, $a); print_r($blogs);

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)
8.3.60.0070.01018.18
8.3.50.0130.01022.05
8.3.40.0120.00318.42
8.3.30.0090.00618.89
8.3.20.0040.00420.12
8.3.10.0040.00423.66
8.3.00.0040.00419.25
8.2.180.0170.00016.75
8.2.170.0170.00322.96
8.2.160.0100.00719.39
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0030.00522.08
8.2.110.0070.00322.26
8.2.100.0080.00417.91
8.2.90.0040.00419.08
8.2.80.0050.00317.97
8.2.70.0030.00617.50
8.2.60.0000.00718.04
8.2.50.0030.00618.07
8.2.40.0000.00818.22
8.2.30.0040.00417.96
8.2.20.0030.00617.49
8.2.10.0040.00418.05
8.2.00.0070.00017.77
8.1.280.0030.01425.92
8.1.270.0060.00323.96
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0060.00321.03
8.1.230.0080.00422.84
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0090.00017.25
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00420.32
8.1.160.0040.00421.90
8.1.150.0050.00218.79
8.1.140.0060.00317.29
8.1.130.0070.00017.81
8.1.120.0000.00717.46
8.1.110.0080.00017.39
8.1.100.0040.00417.37
8.1.90.0040.00317.32
8.1.80.0000.00717.27
8.1.70.0070.00017.30
8.1.60.0060.00317.56
8.1.50.0030.00617.45
8.1.40.0000.00817.44
8.1.30.0040.00417.58
8.1.20.0000.00717.50
8.1.10.0040.00417.47
8.1.00.0040.00417.42
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.36
8.0.270.0070.00017.17
8.0.260.0000.00617.29
8.0.250.0000.00716.85
8.0.240.0070.00016.89
8.0.230.0070.00016.85
8.0.220.0070.00016.86
8.0.210.0060.00316.86
8.0.200.0060.00016.89
8.0.190.0040.00416.76
8.0.180.0050.00316.82
8.0.170.0070.00016.87
8.0.160.0030.00316.81
8.0.150.0030.00616.71
8.0.140.0040.00416.66
8.0.130.0000.00613.28
8.0.120.0040.00416.77
8.0.110.0040.00416.82
8.0.100.0030.00316.75
8.0.90.0030.00616.76
8.0.80.0040.01116.87
8.0.70.0040.00416.81
8.0.60.0040.00416.73
8.0.50.0050.00316.86
8.0.30.0060.01216.90
8.0.20.0060.01117.40
8.0.10.0070.00016.99
8.0.00.0150.00716.66
7.4.330.0030.00315.06
7.4.320.0030.00316.40
7.4.300.0030.00316.49
7.4.290.0070.00016.57
7.4.280.0070.00416.35
7.4.270.0030.00316.50
7.4.260.0000.00616.50
7.4.250.0030.00316.38
7.4.240.0040.00316.43
7.4.230.0070.00016.61
7.4.220.0130.00716.55
7.4.210.0100.00716.52
7.4.200.0000.00716.32
7.4.160.0040.01216.23
7.4.150.0100.00717.40
7.4.140.0110.00917.86
7.4.130.0070.01116.38
7.4.120.0100.00916.42
7.4.110.0090.00616.39
7.4.100.0070.01616.33
7.4.90.0110.00616.46
7.4.80.0060.01219.39
7.4.70.0140.00316.34
7.4.60.0080.00816.28
7.4.50.0000.00716.08
7.4.40.0140.00316.43
7.4.30.0170.00016.50
7.4.10.0070.01215.02
7.4.00.0070.00914.81
7.3.330.0030.00313.09
7.3.320.0030.00313.01
7.3.310.0060.00016.11
7.3.300.0040.00416.10
7.3.290.0070.01016.29
7.3.280.0050.01116.28
7.3.270.0100.00717.40
7.3.260.0130.00316.27
7.3.250.0070.00916.38
7.3.240.0070.01016.34
7.3.230.0050.01316.39
7.3.210.0130.01316.28
7.3.200.0040.01219.39
7.3.190.0070.01416.28
7.3.180.0040.01216.14
7.3.170.0100.00716.46
7.3.160.0120.00616.16
7.3.130.0040.01414.77
7.3.120.0120.00514.72
7.3.110.0080.00814.68
7.3.100.0090.00714.73
7.3.90.0050.01014.88
7.3.80.0080.00814.81
7.3.70.0060.00814.80
7.3.60.0060.00814.86
7.3.50.0020.01114.82
7.3.40.0030.01014.81
7.3.30.0100.00314.80
7.3.20.0070.00516.71
7.3.10.0050.00816.67
7.3.00.0060.00716.61
7.2.330.0090.00916.45
7.2.320.0100.01016.58
7.2.310.0090.00916.70
7.2.300.0100.00616.64
7.2.290.0080.01116.59
7.2.260.0040.01414.88
7.2.250.0070.01214.86
7.2.240.0050.00915.11
7.2.230.0070.01014.96
7.2.220.0120.00714.91
7.2.210.0030.00615.15
7.2.200.0080.00515.02
7.2.190.0050.00915.07
7.2.180.0070.00614.83
7.2.170.0080.00614.93
7.2.160.0020.00814.88
7.2.150.0020.00916.63
7.2.140.0050.00816.72
7.2.130.0080.00516.97
7.2.120.0060.00916.78
7.2.110.0050.00716.75
7.2.100.0040.00716.75
7.2.90.0040.01116.94
7.2.80.0050.01016.94
7.2.70.0040.00816.82
7.2.60.0080.00516.79
7.2.50.0060.00716.81
7.2.40.0050.00917.01
7.2.30.0020.01016.83
7.2.20.0070.00616.89
7.2.10.0040.00816.96
7.2.00.0060.00817.44
7.1.330.0070.00715.74
7.1.320.0050.01115.84
7.1.310.0050.00715.75
7.1.300.0070.00715.75
7.1.290.0050.00715.72
7.1.280.0070.00415.81
7.1.270.0060.00415.78
7.1.260.0030.00915.79
7.1.250.0040.00615.82
7.1.240.0050.00815.68
7.1.230.0040.00915.86
7.1.220.0040.00915.84
7.1.210.0030.01015.85
7.1.200.0050.00715.84
7.1.190.0030.01115.77
7.1.180.0040.01015.75
7.1.170.0070.00515.73
7.1.160.0060.00715.87
7.1.150.0070.00615.81
7.1.140.0080.00615.78
7.1.130.0040.00915.82
7.1.120.0020.01315.87
7.1.110.0050.01015.93
7.1.100.0040.00916.40
7.1.90.0060.00815.64
7.1.80.0060.00715.81
7.1.70.0040.00716.09
7.1.60.0030.00816.24
7.1.50.0070.00816.07
7.1.40.0050.00815.76
7.1.30.0060.00515.81
7.1.20.0050.00615.61
7.1.10.0070.00615.66
7.1.00.0030.02517.49
7.0.330.0040.00915.15
7.0.320.0080.00615.29
7.0.310.0040.00715.32
7.0.300.0070.00615.38
7.0.290.0030.01015.40
7.0.280.0030.00915.40
7.0.270.0080.00615.33
7.0.260.0050.00515.25
7.0.250.0080.00615.48
7.0.240.0030.01115.51
7.0.230.0080.00615.47
7.0.220.0050.00715.38
7.0.210.0020.00915.33
7.0.200.0050.00815.65
7.0.190.0080.00315.27
7.0.180.0050.00715.32
7.0.170.0070.00815.47
7.0.160.0090.00315.44
7.0.150.0050.00915.47
7.0.140.0040.02417.06
7.0.130.0080.00515.39
7.0.120.0050.00715.36
7.0.110.0050.00715.43
7.0.100.0090.02416.53
7.0.90.0090.02216.60
7.0.80.0070.02616.64
7.0.70.0100.02616.54
7.0.60.0110.02416.59
7.0.50.0050.02516.76
7.0.40.0110.02115.18
7.0.30.0030.02715.22
7.0.20.0080.02115.11
7.0.10.0050.02915.08
7.0.00.0070.02715.07
5.6.400.0040.00614.41
5.6.390.0080.00514.31
5.6.380.0090.00414.30
5.6.370.0030.00814.42
5.6.360.0090.00614.34
5.6.350.0070.00614.26
5.6.340.0020.01014.26
5.6.330.0070.00814.33
5.6.320.0060.00814.21
5.6.310.0070.00314.24
5.6.300.0050.00614.35
5.6.290.0050.00614.37
5.6.280.0050.02316.01
5.6.270.0070.00714.27
5.6.260.0090.00514.33
5.6.250.0010.02715.81
5.6.240.0030.02715.83
5.6.230.0070.02415.90
5.6.220.0050.02215.69
5.6.210.0070.02615.80
5.6.200.0070.02315.84
5.6.190.0080.02516.01
5.6.180.0090.02515.96
5.6.170.0060.02015.85
5.6.160.0100.02216.01
5.6.150.0060.02716.02
5.6.140.0060.02615.93
5.6.130.0030.03115.90
5.6.120.0070.02415.79
5.6.110.0080.02615.87
5.6.100.0050.02715.99
5.6.90.0080.02316.00
5.6.80.0040.02515.69
5.6.70.0070.02415.66
5.6.60.0040.02515.74
5.6.50.0080.02415.58
5.6.40.0050.02715.75
5.6.30.0070.02515.79
5.6.20.0090.02515.74
5.6.10.0050.02315.79
5.6.00.0030.02515.69
5.5.380.0070.02615.02
5.5.370.0040.02815.01
5.5.360.0050.02614.69
5.5.350.0040.02815.00
5.5.340.0020.02815.03
5.5.330.0060.02715.05
5.5.320.0060.02315.12
5.5.310.0080.02215.14
5.5.300.0080.02115.20
5.5.290.0070.02515.01
5.5.280.0060.02614.99
5.5.270.0090.02115.11
5.5.260.0070.02215.12
5.5.250.0070.02314.98
5.5.240.0100.02014.94
5.5.230.0070.02514.74
5.5.220.0030.02714.97
5.5.210.0070.02414.95
5.5.200.0130.01814.89
5.5.190.0060.02414.84
5.5.180.0060.02414.70
5.5.170.0030.01113.15
5.5.160.0060.02414.78
5.5.150.0040.02414.80
5.5.140.0080.02214.76
5.5.130.0050.02514.87
5.5.120.0070.02114.86
5.5.110.0090.02314.78
5.5.100.0070.02414.87
5.5.90.0070.02214.89
5.5.80.0060.02714.79
5.5.70.0070.02314.72
5.5.60.0060.02314.92
5.5.50.0050.02414.84
5.5.40.0080.02114.81
5.5.30.0070.02314.77
5.5.20.0050.02414.91
5.5.10.0070.02314.86
5.5.00.0030.02914.69
5.4.450.0050.02513.01
5.4.440.0030.02613.02
5.4.430.0030.02613.22
5.4.420.0050.02213.09
5.4.410.0030.02412.92
5.4.400.0040.02412.98
5.4.390.0030.02512.99
5.4.380.0030.02213.06
5.4.370.0030.02512.99
5.4.360.0040.02112.99
5.4.350.0040.02212.92
5.4.340.0080.02312.96
5.4.330.0040.00511.03
5.4.320.0050.02313.04
5.4.310.0040.02413.02
5.4.300.0060.02512.96
5.4.290.0060.02312.83
5.4.280.0060.02212.90
5.4.270.0070.02113.06
5.4.260.0050.02213.03
5.4.250.0030.02813.01
5.4.240.0050.02513.00
5.4.230.0050.02413.05
5.4.220.0040.02212.89
5.4.210.0030.02412.95
5.4.200.0010.02912.92
5.4.190.0060.02112.90
5.4.180.0050.02512.93
5.4.170.0050.02313.00
5.4.160.0100.01413.04
5.4.150.0080.02013.07
5.4.140.0050.01612.44
5.4.130.0060.01812.42
5.4.120.0010.02612.22
5.4.110.0060.02012.34
5.4.100.0040.02212.29
5.4.90.0040.02212.50
5.4.80.0020.01512.37
5.4.70.0050.02212.38
5.4.60.0050.02012.38
5.4.50.0060.01712.44
5.4.40.0090.01512.41
5.4.30.0060.01912.29
5.4.20.0030.01612.38
5.4.10.0060.01412.36
5.4.00.0040.02412.01
5.3.290.0060.03712.60
5.3.280.0020.04012.53
5.3.270.0070.02812.70
5.3.260.0200.02512.51
5.3.250.0040.04212.67
5.3.240.0050.04012.52
5.3.230.0060.03612.53
5.3.220.0100.03312.35
5.3.210.0070.03212.50
5.3.200.0080.03412.39
5.3.190.0030.04412.50
5.3.180.0030.04212.50
5.3.170.0080.03312.58
5.3.160.0060.04012.52
5.3.150.0090.03712.60
5.3.140.0030.04012.38
5.3.130.0050.04012.46
5.3.120.0050.04012.37
5.3.110.0100.03512.56
5.3.100.0080.03812.23
5.3.90.0050.03712.34
5.3.80.0100.03312.17
5.3.70.0050.03312.14
5.3.60.0020.03512.27
5.3.50.0100.03512.22
5.3.40.0040.03912.22
5.3.30.0070.03712.06
5.3.20.0070.03212.01
5.3.10.0020.03711.91
5.3.00.0070.04011.89
5.2.170.0060.03010.84
5.2.160.0000.03611.00
5.2.150.0060.03211.00
5.2.140.0020.03410.81
5.2.130.0000.02810.93
5.2.120.0060.02310.81
5.2.110.0000.03810.88
5.2.100.0030.03610.98
5.2.90.0070.03410.82
5.2.80.0070.03010.92
5.2.70.0030.03610.78
5.2.60.0080.03210.87
5.2.50.0070.03310.88
5.2.40.0020.03510.92
5.2.30.0060.02510.84
5.2.20.0030.02910.76
5.2.10.0050.03210.77
5.2.00.0020.03010.67
5.1.60.0020.03210.45
5.1.50.0010.03110.47
5.1.40.0070.02510.49
5.1.30.0040.02810.58
5.1.20.0040.02510.51
5.1.10.0020.03010.44
5.1.00.0070.02710.39
5.0.50.0050.02210.25
5.0.40.0020.02510.25
5.0.30.0000.03210.25
5.0.20.0050.02210.25
5.0.10.0000.02710.25
5.0.00.0020.03010.25
4.4.90.0050.01310.25
4.4.80.0020.02010.25
4.4.70.0000.02110.25
4.4.60.0000.02010.25
4.4.50.0000.01710.25
4.4.40.0020.02310.25
4.4.30.0020.02210.25
4.4.20.0020.02010.25
4.4.10.0000.02210.25
4.4.00.0010.02210.25
4.3.110.0020.02010.25
4.3.100.0060.01610.25
4.3.90.0000.02010.25
4.3.80.0050.02210.25
4.3.70.0040.01610.25
4.3.60.0020.02010.25
4.3.50.0020.01710.25
4.3.40.0040.02610.25
4.3.30.0020.01810.25
4.3.20.0030.00910.25
4.3.10.0020.02010.25
4.3.00.0020.01310.25

preferences:
44.5 ms | 401 KiB | 5 Q