3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [1,2,3] + [4,5,6]; var_dump($arr);

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)
8.3.40.0100.00718.63
8.3.30.0060.00918.46
8.3.20.0080.00018.55
8.3.10.0050.00321.14
8.3.00.0000.00721.82
8.2.170.0000.01722.96
8.2.160.0140.00718.64
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0080.00026.16
8.2.120.0050.00320.87
8.2.110.0060.00320.55
8.2.100.0080.00317.66
8.2.90.0030.00619.05
8.2.80.0040.00417.97
8.2.70.0100.00017.38
8.2.60.0000.00817.80
8.2.50.0030.00618.07
8.2.40.0070.00017.97
8.2.30.0070.00019.29
8.2.20.0050.00217.56
8.2.10.0000.00717.60
8.2.00.0070.00717.59
8.1.270.0070.00023.99
8.1.260.0070.01026.35
8.1.250.0070.00028.09
8.1.240.0040.00722.38
8.1.230.0070.00421.03
8.1.220.0050.00318.77
8.1.210.0090.00018.89
8.1.200.0000.00817.35
8.1.190.0000.00817.18
8.1.180.0000.00818.10
8.1.170.0050.00318.52
8.1.160.0000.00718.68
8.1.150.0030.00618.56
8.1.140.0000.00717.32
8.1.130.0000.00717.79
8.1.120.0000.00717.38
8.1.110.0030.00517.27
8.1.100.0070.00017.27
8.1.90.0000.00717.47
8.1.80.0000.00717.33
8.1.70.0000.00617.28
8.1.60.0050.00317.42
8.1.50.0040.00417.36
8.1.40.0040.00417.33
8.1.30.0030.00517.40
8.1.20.0040.00417.41
8.1.10.0040.00417.41
8.1.00.0040.00717.39
8.0.300.0080.00019.70
8.0.290.0000.00717.05
8.0.280.0040.00418.28
8.0.270.0000.00717.09
8.0.260.0000.00616.75
8.0.250.0000.00816.96
8.0.240.0040.00416.80
8.0.230.0050.00316.93
8.0.220.0000.00716.88
8.0.210.0070.00016.86
8.0.200.0070.00316.99
8.0.190.0030.00317.00
8.0.180.0000.00816.78
8.0.170.0040.00416.80
8.0.160.0030.00316.90
8.0.150.0070.00016.81
8.0.140.0040.00416.73
8.0.130.0050.00013.18
8.0.120.0040.00416.86
8.0.110.0000.00816.87
8.0.100.0040.00416.77
8.0.90.0000.00716.88
8.0.80.0120.00616.91
8.0.70.0000.00716.89
8.0.60.0040.00416.84
8.0.50.0000.00816.98
8.0.30.0100.00817.15
8.0.20.0130.00617.40
8.0.10.0000.00716.86
8.0.00.0080.01016.84
7.4.330.0000.00516.71
7.4.320.0060.00016.48
7.4.300.0030.00316.51
7.4.290.0030.00316.57
7.4.280.0070.00016.43
7.4.270.0000.00716.49
7.4.260.0000.00613.23
7.4.250.0050.00316.28
7.4.240.0000.00716.43
7.4.230.0070.00016.43
7.4.220.0120.00616.49
7.4.210.0080.00816.52
7.4.200.0030.00316.32
7.4.190.0030.00316.32
7.4.160.0100.00716.40
7.4.150.0030.01617.40
7.4.140.0130.00517.86
7.4.130.0130.00516.48
7.4.120.0090.00916.36
7.4.110.0160.00416.53
7.4.100.0110.00916.30
7.4.90.0080.00916.33
7.4.80.0100.00719.39
7.4.70.0060.01116.22
7.4.60.0100.00716.20
7.4.50.0000.00816.16
7.4.40.0100.00622.77
7.4.30.0030.01316.61
7.4.00.0100.00714.92
7.3.330.0050.00012.98
7.3.320.0000.00512.79
7.3.310.0000.00615.95
7.3.300.0070.00016.11
7.3.290.0050.00916.17
7.3.280.0060.00916.14
7.3.270.0130.00717.40
7.3.260.0110.00818.24
7.3.250.0120.00816.40
7.3.240.0110.00616.39
7.3.230.0130.00316.39
7.3.210.0100.00716.33
7.3.200.0040.01319.39
7.3.190.0070.01016.21
7.3.180.0030.01216.09
7.3.170.0140.00716.48
7.3.160.0090.01216.53
7.3.120.0140.00014.41
7.3.90.0060.01214.55
7.3.80.0070.00714.83
7.3.70.0130.00714.41
7.3.60.0140.00414.54
7.3.50.0100.00314.81
7.3.40.0080.00514.49
7.3.30.0100.00314.69
7.3.20.0130.00014.54
7.3.10.0040.01114.81
7.3.00.0090.00514.73
7.2.330.0110.00716.50
7.2.320.0090.00916.58
7.2.310.0040.01216.51
7.2.300.0140.00316.50
7.2.290.0060.01116.42
7.2.220.0070.01114.79
7.2.210.0030.01014.91
7.2.200.0030.01114.84
7.2.190.0090.00914.69
7.2.180.0070.00714.96
7.2.170.0070.00714.91
7.2.160.0070.00714.93
7.2.150.0060.01014.61
7.2.140.0080.00814.73
7.2.130.0100.00314.70
7.2.120.0060.00914.95
7.2.110.0060.00814.83
7.2.100.0050.01014.73
7.2.90.0030.01214.84
7.2.80.0060.00815.00
7.2.70.0090.00614.90
7.2.60.0060.00914.95
7.2.50.0130.00314.77
7.2.40.0040.01014.74
7.2.30.0070.00714.93
7.2.20.0090.00614.89
7.2.10.0030.01214.78
7.2.00.0070.00716.97
7.1.320.0030.01313.77
7.1.310.0110.00713.69
7.1.300.0030.01013.82
7.1.290.0070.00713.76
7.1.280.0220.00613.71
7.1.270.0070.00713.90
7.1.260.0000.01613.86
7.1.250.0030.01013.86
7.1.240.0100.00313.87
7.1.230.0100.00313.80
7.1.220.0060.00613.68
7.1.210.0110.00313.98
7.1.200.0090.00313.73
7.1.190.0080.00513.50
7.1.180.0110.00814.00
7.1.170.0080.00513.90
7.1.160.0060.01314.01
7.1.150.0030.01013.98
7.1.140.0030.01213.50
7.1.130.0070.00713.75
7.1.120.0030.00913.88
7.1.110.0130.00014.09
7.1.100.0020.01015.78
7.1.90.0100.01013.93
7.1.80.0070.00713.95
7.1.70.0040.00715.43
7.1.60.0100.01016.55
7.1.50.0120.00815.28
7.1.40.0090.00613.77
7.1.30.0110.00313.93
7.1.20.0070.00713.80
7.1.10.0070.00714.00
7.1.00.0020.02318.09
7.0.330.0110.00013.49
7.0.320.0120.00613.55
7.0.310.0140.00613.59
7.0.300.0080.01213.31
7.0.290.0200.00013.30
7.0.280.0100.01013.37
7.0.270.0050.01313.30
7.0.260.0120.00813.56
7.0.250.0150.00513.23
7.0.240.0110.00813.55
7.0.230.0040.01313.52
7.0.220.0090.00913.47
7.0.210.0170.00313.68
7.0.200.0060.00915.07
7.0.190.0110.00813.64
7.0.180.0150.00313.51
7.0.170.0130.00713.47
7.0.160.0990.00613.69
7.0.150.0640.00613.27
7.0.140.0090.03717.77
7.0.130.0060.01213.55
7.0.120.0150.00813.38
7.0.110.0100.01013.33
7.0.100.0120.02516.81
7.0.90.0080.02416.68
7.0.80.0090.02316.81
7.0.70.0170.01616.50
7.0.60.0070.02316.76
7.0.50.0140.01817.05
7.0.40.0070.02416.69
7.0.30.0100.02416.92
7.0.20.0140.02916.90
7.0.10.0110.02316.85
7.0.00.0070.02716.80
5.6.400.0110.00314.22
5.6.390.0090.00314.50
5.6.380.0140.00014.27
5.6.370.0060.01314.48
5.6.360.0130.00714.07
5.6.350.0090.00914.16
5.6.340.0160.00414.18
5.6.330.0100.01014.40
5.6.320.0070.01413.90
5.6.310.0150.00714.14
5.6.300.0150.00814.23
5.6.290.0090.00914.52
5.6.280.0030.04617.70
5.6.270.0040.01414.32
5.6.260.0070.01214.30
5.6.250.0070.02717.53
5.6.240.0070.02517.42
5.6.230.0060.02317.53
5.6.220.0080.02417.34
5.6.210.0120.02117.41
5.6.200.0070.03017.56
5.6.190.0060.02717.64
5.6.180.0090.02417.47
5.6.170.0090.02717.74
5.6.160.0060.02617.60
5.6.150.0070.03117.65
5.6.140.0060.03117.75
5.6.130.0060.02617.72
5.6.120.0110.02917.59
5.6.110.0020.03017.57
5.6.100.0030.03117.72
5.6.90.0080.02517.57
5.6.80.0020.02517.23
5.6.70.0040.02517.42
5.6.60.0100.01917.26
5.6.50.0100.01917.25
5.6.40.0060.03817.30
5.6.30.0120.03917.36
5.6.20.0080.04817.31
5.6.10.0130.04517.33
5.6.00.0090.04117.22
5.5.380.0040.02717.32
5.5.370.0050.02817.30
5.5.360.0090.02417.49
5.5.350.0050.02917.19
5.5.340.0090.02217.70
5.5.330.0090.02217.40
5.5.320.0080.02517.59
5.5.310.0090.02517.78
5.5.300.0110.02417.35
5.5.290.0060.02817.59
5.5.280.0060.02517.60
5.5.270.0070.02817.49
5.5.260.0080.02517.42
5.5.250.0100.02017.33
5.5.240.0030.02517.27
5.5.230.0030.02717.05
5.5.220.0080.02317.03
5.5.210.0110.02417.12
5.5.200.0110.01817.05
5.5.190.0120.03517.19
5.5.180.0090.04117.17
5.5.170.0140.00614.08
5.5.160.0150.03317.28
5.5.150.0100.02717.21
5.5.140.0110.04517.18
5.5.130.0170.03717.17
5.5.120.0170.03617.13
5.5.110.0070.04517.10
5.5.100.0160.02217.01
5.5.90.0070.03417.23
5.5.80.0090.03816.94
5.5.70.0090.03917.09
5.5.60.0070.04117.01
5.5.50.0120.04017.13
5.5.40.0040.04717.17
5.5.30.0140.03516.90
5.5.20.0150.03417.10
5.5.10.0140.03817.11
5.5.00.0140.03117.16
5.4.450.0040.02515.88
5.4.440.0040.02115.88
5.4.430.0070.02116.00
5.4.420.0020.02815.84
5.4.410.0070.02215.84
5.4.400.0030.02015.72
5.4.390.0060.01915.62
5.4.380.0060.02315.74
5.4.370.0080.02115.79
5.4.360.0110.02015.76
5.4.350.0090.04215.72
5.4.340.0100.04015.74
5.4.330.0130.00312.46
5.4.320.0120.03515.73
5.4.310.0080.04015.68
5.4.300.0070.04415.71
5.4.290.0090.03815.72
5.4.280.0090.03115.79
5.4.270.0100.03615.62
5.4.260.0140.03415.68
5.4.250.0070.02115.74
5.4.240.0040.03215.67
5.4.230.0140.03315.72
5.4.220.0120.03515.75
5.4.210.0100.03915.78
5.4.200.0150.03315.80
5.4.190.0070.04715.63
5.4.180.0060.03915.84
5.4.170.0130.03815.71
5.4.160.0100.04115.62
5.4.150.0120.02815.75
5.4.140.0060.04314.41
5.4.130.0090.02414.41
5.4.120.0090.02514.36
5.4.110.0120.03214.36
5.4.100.0080.03714.34
5.4.90.0070.02914.34
5.4.80.0140.02914.39
5.4.70.0080.02714.33
5.4.60.0020.03014.42
5.4.50.0080.04014.32
5.4.40.0080.03714.36
5.4.30.0090.03714.33
5.4.20.0080.03914.39
5.4.10.0100.03014.33
5.4.00.0040.02414.13
5.3.290.0100.03613.55
5.3.280.0130.03113.50
5.3.270.0150.03313.51
5.3.260.0150.03313.47
5.3.250.0090.04013.53
5.3.240.0110.03713.51
5.3.230.0070.03813.46
5.3.220.0030.02313.44
5.3.210.0090.03813.51
5.3.200.0080.03913.51
5.3.190.0100.03313.51
5.3.180.0110.02013.44
5.3.170.0090.03013.51
5.3.160.0070.03913.51
5.3.150.0100.04013.49
5.3.140.0100.02313.48
5.3.130.0070.03813.43
5.3.120.0100.02813.42
5.3.110.0080.02113.49
5.3.100.0090.03413.23
5.3.90.0070.02513.15
5.3.80.0090.03713.21
5.3.70.0100.03913.21
5.3.60.0020.04413.19
5.3.50.0070.02913.20
5.3.40.0060.02413.10
5.3.30.0050.04213.11
5.3.20.0100.02612.97
5.3.10.0070.03813.04
5.3.00.0070.02412.97

preferences:
45.42 ms | 400 KiB | 5 Q