3v4l.org

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

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)
8.3.40.0150.00018.54
8.3.30.0160.00618.68
8.3.20.0070.00020.07
8.3.10.0000.00821.64
8.3.00.0000.00817.79
8.2.170.0060.01022.96
8.2.160.0110.00320.41
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00320.96
8.2.110.0080.00322.26
8.2.100.0090.00317.91
8.2.90.0080.00019.08
8.2.80.0060.00317.97
8.2.70.0050.00817.13
8.2.60.0130.00317.40
8.2.50.0040.00917.72
8.2.40.0070.00617.77
8.2.30.0050.00717.70
8.2.20.0050.00717.52
8.2.10.0100.00517.54
8.2.00.0080.00417.56
8.1.270.0040.00423.99
8.1.260.0050.00328.09
8.1.250.0000.00728.09
8.1.240.0060.00323.91
8.1.230.0000.01119.16
8.1.220.0070.00017.79
8.1.210.0080.00018.77
8.1.200.0040.00417.22
8.1.190.0080.00417.00
8.1.180.0100.00317.42
8.1.170.0050.00817.72
8.1.160.0100.00219.40
8.1.150.0060.00717.92
8.1.140.0060.00617.27
8.1.130.0080.00317.34
8.1.120.0080.00417.23
8.1.110.0080.00317.17
8.1.100.0070.00517.33
8.1.90.0080.00417.19
8.1.80.0020.01017.36
8.1.70.0080.00417.35
8.1.60.0080.00517.38
8.1.50.0060.00717.37
8.1.40.0120.00617.29
8.1.30.0130.00517.41
8.1.20.0120.00417.31
8.1.10.0100.00617.38
8.1.00.0130.00417.13
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0090.00317.44
8.0.270.0070.00516.91
8.0.260.0070.00416.91
8.0.250.0040.00716.73
8.0.240.0080.00316.70
8.0.230.0040.00816.71
8.0.220.0070.00516.65
8.0.210.0040.00716.70
8.0.200.0080.00416.77
8.0.190.0090.00616.72
8.0.180.0080.00616.72
8.0.170.0090.00516.73
8.0.160.0090.00616.70
8.0.150.0100.00516.76
8.0.140.0090.00616.72
8.0.130.0050.00815.52
8.0.120.0080.00416.74
8.0.110.0070.00516.79
8.0.100.0110.00116.70
8.0.90.0110.00316.68
8.0.80.0160.00316.69
8.0.70.0080.00616.77
8.0.60.0100.00516.63
8.0.50.0080.00716.76
8.0.30.0150.00516.87
8.0.20.0110.00717.05
8.0.10.0120.00316.77
8.0.00.0110.00716.75
7.4.330.0060.00315.76
7.4.320.0020.01016.46
7.4.300.0070.00416.52
7.4.290.0090.00416.46
7.4.280.0090.00516.40
7.4.270.0080.00416.45
7.4.260.0100.00316.45
7.4.250.0080.00616.38
7.4.240.0060.00416.30
7.4.230.0100.00216.48
7.4.220.0080.01216.48
7.4.210.0120.00216.48
7.4.200.0100.00416.43
7.4.190.0070.00616.45
7.4.180.0090.00316.44
7.4.160.0110.00416.46
7.4.150.0100.00716.70
7.4.140.0110.00617.13
7.4.130.0090.00616.35
7.4.120.0090.00616.39
7.4.110.0090.00716.38
7.4.100.0100.00716.42
7.4.90.0110.00616.48
7.4.80.0120.00717.38
7.4.70.0140.00316.41
7.4.60.0100.00416.41
7.4.50.0070.00516.34
7.4.40.0100.00416.30
7.4.30.0060.00816.31
7.4.20.0030.00816.26
7.4.10.0060.00716.27
7.4.00.0100.00515.60
7.3.330.0070.00615.22
7.3.320.0090.00415.19
7.3.310.0100.00416.19
7.3.300.0100.00316.21
7.3.290.0090.00816.26
7.3.280.0090.00816.26
7.3.270.0130.00516.67
7.3.260.0130.00616.26
7.3.250.0150.00616.28
7.3.240.0110.00816.26
7.3.230.0130.00516.28
7.3.220.0120.00716.25
7.3.210.0120.00516.26
7.3.200.0110.00616.36
7.3.190.0130.00616.26
7.3.180.0150.00416.31
7.3.170.0140.00316.34
7.3.160.0120.00616.27
7.3.150.0160.00216.28
7.3.140.0140.00416.32
7.3.130.0150.00316.25
7.3.120.0090.00615.57
7.3.110.0110.00715.77
7.3.100.0110.00515.72
7.3.90.0110.00615.86
7.3.80.0120.00515.74
7.3.70.0090.00715.79
7.3.60.0120.00615.76
7.3.50.0160.00215.76
7.3.40.0110.00415.86
7.3.30.0120.00515.84
7.3.20.0100.00916.38
7.3.10.0090.00916.41
7.3.00.0170.00216.26
7.2.340.0130.00616.34
7.2.330.0140.00616.37
7.2.320.0090.00916.35
7.2.310.0080.01016.41
7.2.300.0110.00716.22
7.2.290.0130.00516.34
7.2.280.0140.00516.31
7.2.270.0160.00416.23
7.2.260.0110.00916.30
7.2.250.0120.00615.88
7.2.240.0120.00615.91
7.2.230.0100.00815.88
7.2.220.0090.00815.85
7.2.210.0140.00415.87
7.2.200.0120.00615.97
7.2.190.0120.00515.85
7.2.180.0100.00715.79
7.2.170.0110.00615.81
7.2.160.0110.00716.39
7.2.150.0150.00616.44
7.2.140.0170.00216.43
7.2.130.0170.00216.54
7.2.120.0130.00616.48
7.2.110.0240.00516.41
7.2.100.0140.00616.43
7.2.90.0220.00016.50
7.2.80.0150.00516.45
7.2.70.0160.00416.42
7.2.60.0190.00016.35
7.2.50.0140.00416.44
7.2.40.0140.00616.40
7.2.30.0140.00516.51
7.2.20.0100.00816.47
7.2.10.0120.00616.45
7.2.00.0080.00917.55
7.1.330.0130.00215.89
7.1.320.0090.00715.82
7.1.310.0110.00315.88
7.1.300.0070.00615.85
7.1.290.0120.00315.89
7.1.280.0080.00715.96
7.1.270.0090.00515.94
7.1.260.0080.00815.92
7.1.250.0090.00815.85
7.1.240.0150.00315.98
7.1.230.0190.00915.88
7.1.220.0220.00516.84
7.1.210.0180.00116.82
7.1.200.0180.00216.89
7.1.190.0140.00416.84
7.1.180.0110.00516.76
7.1.170.0140.00216.74
7.1.160.0140.00716.88
7.1.150.0090.00616.89
7.1.140.0140.00216.82
7.1.130.0110.00516.74
7.1.120.0120.00516.90
7.1.110.0150.00216.86
7.1.100.0130.00517.29
7.1.90.0140.00416.88
7.1.80.0100.00916.91
7.1.70.0090.00716.93
7.1.60.0110.00817.75
7.1.50.0130.00716.84
7.1.40.0150.00316.78
7.1.30.0130.00516.81
7.1.20.0190.00116.86
7.1.10.0280.00016.91
7.1.00.0120.02818.63
7.0.330.0120.00616.64
7.0.320.0140.00316.72
7.0.310.0130.00616.67
7.0.300.0150.00316.64
7.0.290.0140.00216.79
7.0.280.0090.00816.76
7.0.270.0110.00716.72
7.0.260.0170.00016.64
7.0.250.0120.00616.69
7.0.240.0130.00516.74
7.0.230.0160.00216.71
7.0.220.0210.00316.74
7.0.210.0100.00816.76
7.0.200.0080.00616.72
7.0.190.0120.00516.69
7.0.180.0120.00616.75
7.0.170.0130.00416.81
7.0.160.0140.00416.79
7.0.150.0150.00316.66
7.0.140.0110.02618.49
7.0.130.0230.00516.80
7.0.120.0120.00716.68
7.0.110.0150.00416.77
7.0.100.0120.02917.72
7.0.90.0150.02417.75
7.0.80.0200.02517.68
7.0.70.0130.02517.87
7.0.60.0130.03017.80
7.0.50.0170.02417.92
7.0.40.0120.01917.86
7.0.30.0110.03117.80
7.0.20.0100.02717.79
7.0.10.0070.02117.79
7.0.00.0120.01817.84
5.6.400.0130.00316.12
5.6.390.0130.00316.03
5.6.380.0140.00316.02
5.6.370.0140.00316.12
5.6.360.0130.00416.09
5.6.350.0110.00416.08
5.6.340.0080.00716.08
5.6.330.0100.00516.08
5.6.320.0140.00015.98
5.6.310.0090.00716.01
5.6.300.0140.00116.04
5.6.290.0110.00416.09
5.6.280.0080.02617.69
5.6.270.0150.00016.13
5.6.260.0060.00816.06
5.6.250.0140.02417.53
5.6.240.0090.02617.57
5.6.230.0090.02817.64
5.6.220.0140.02717.65
5.6.210.0090.03017.54
5.6.200.0150.01517.77
5.6.190.0090.02017.83
5.6.180.0150.01517.73
5.6.170.0110.02317.77
5.6.160.0070.02817.79
5.6.150.0130.02617.80
5.6.140.0110.02717.72
5.6.130.0110.02917.75
5.6.120.0110.03017.75
5.6.110.0080.02117.75
5.6.100.0080.02117.74
5.6.90.0110.02917.74
5.6.80.0100.02617.51
5.6.70.0090.02817.50
5.6.60.0080.03017.58
5.6.50.0100.02117.51
5.6.40.0100.02617.46
5.6.30.0110.01417.49
5.6.20.0090.01817.55
5.6.10.0080.01917.52
5.6.00.0110.01717.52
5.5.380.0090.02417.53
5.5.370.0120.02617.51
5.5.360.0120.02817.53
5.5.350.0090.02217.45
5.5.340.0110.02317.74
5.5.330.0080.02117.60
5.5.320.0110.01917.67
5.5.310.0080.02317.63
5.5.300.0090.01917.58
5.5.290.0090.02817.63
5.5.280.0080.03217.72
5.5.270.0050.03517.63
5.5.260.0060.02117.64
5.5.250.0070.01817.58
5.5.240.0150.01417.56
5.5.230.0130.02617.49
5.5.220.0100.02117.44
5.5.210.0070.02817.48
5.5.200.0150.02517.38
5.5.190.0110.01817.47
5.5.180.0080.03117.36
5.5.170.0090.00716.07
5.5.160.0150.02417.42
5.5.150.0110.02717.42
5.5.140.0100.02817.39
5.5.130.0110.02317.32
5.5.120.0140.01517.39
5.5.110.0080.03117.34
5.5.100.0110.01417.36
5.5.90.0140.02417.35
5.5.80.0110.02917.38
5.5.70.0100.01917.39
5.5.60.0130.02417.35
5.5.50.0130.02417.28
5.5.40.0120.02717.31
5.5.30.0140.02017.34
5.5.20.0090.02617.35
5.5.10.0060.01917.36
5.5.00.0130.02617.41
5.4.450.0080.02916.13
5.4.440.0080.02916.10
5.4.430.0080.02916.11
5.4.420.0070.01816.22
5.4.410.0080.02716.00
5.4.400.0100.02616.07
5.4.390.0080.02616.02
5.4.380.0080.02115.97
5.4.370.0090.02516.04
5.4.360.0120.02616.03
5.4.350.0090.02516.06
5.4.340.0110.02215.91
5.4.330.0130.00214.58
5.4.320.0080.02316.08
5.4.310.0080.02716.04
5.4.300.0070.02915.95
5.4.290.0090.02816.02
5.4.280.0100.02816.01
5.4.270.0090.02816.04
5.4.260.0100.02016.04
5.4.250.0090.02415.88
5.4.240.0080.02516.03
5.4.230.0080.02615.90
5.4.220.0080.02716.00
5.4.210.0150.00916.03
5.4.200.0080.01615.92
5.4.190.0100.02415.95
5.4.180.0130.02316.02
5.4.170.0070.02515.94
5.4.160.0100.02315.97
5.4.150.0080.02415.86
5.4.140.0110.02215.08
5.4.130.0060.02815.11
5.4.120.0080.01815.07
5.4.110.0080.02415.01
5.4.100.0130.02215.18
5.4.90.0060.02915.06
5.4.80.0070.03015.15
5.4.70.0110.02415.10
5.4.60.0100.02515.18
5.4.50.0070.02715.05
5.4.40.0090.02615.13
5.4.30.0050.01615.18
5.4.20.0050.01815.06
5.4.10.0100.02415.13
5.4.00.0110.02514.78
5.3.290.0080.02714.63
5.3.280.0080.02814.48
5.3.270.0110.02514.55
5.3.260.0090.02714.64
5.3.250.0050.02914.63
5.3.240.0090.01214.54
5.3.230.0080.03014.51
5.3.220.0070.02814.53
5.3.210.0060.01714.51
5.3.200.0100.01514.51
5.3.190.0050.03114.62
5.3.180.0090.02614.68
5.3.170.0100.02214.58
5.3.160.0080.02514.68
5.3.150.0090.02614.58
5.3.140.0080.02814.58
5.3.130.0090.03014.50
5.3.120.0070.02014.54
5.3.110.0080.02714.54
5.3.100.0080.02814.49
5.3.90.0080.02614.45
5.3.80.0100.01814.38
5.3.70.0090.02514.36
5.3.60.0090.02614.35
5.3.50.0100.02114.42
5.3.40.0030.03114.42
5.3.30.0080.02914.31
5.3.20.0090.02314.27
5.3.10.0080.02614.21
5.3.00.0060.02714.20

preferences:
55.1 ms | 400 KiB | 5 Q