3v4l.org

run code in 300+ PHP versions simultaneously
<?php function arr() { return array(1, 2, 3, 4); } echo arr()[0];

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)
8.3.60.0110.00418.31
8.3.50.0090.00822.00
8.3.40.0110.00418.70
8.3.30.0090.00619.04
8.3.20.0080.00020.09
8.3.10.0000.00822.14
8.3.00.0050.00322.46
8.2.180.0070.01416.36
8.2.170.0090.00622.96
8.2.160.0070.00720.94
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00421.18
8.2.110.0060.00322.11
8.2.100.0060.00619.63
8.2.90.0060.00319.07
8.2.80.0040.00419.77
8.2.70.0060.00317.50
8.2.60.0030.00617.92
8.2.50.0030.00618.07
8.2.40.0040.00418.03
8.2.30.0000.00718.06
8.2.20.0000.00717.58
8.2.10.0000.00717.67
8.2.00.0070.00017.50
8.1.280.0070.01425.92
8.1.270.0000.00821.82
8.1.260.0070.00326.35
8.1.250.0040.00428.09
8.1.240.0050.00323.95
8.1.230.0060.00619.16
8.1.220.0040.00417.79
8.1.210.0030.00618.77
8.1.200.0000.00917.23
8.1.190.0040.00417.41
8.1.180.0040.00418.10
8.1.170.0000.00818.56
8.1.160.0050.00321.85
8.1.150.0040.00418.56
8.1.140.0040.00417.25
8.1.130.0000.00717.75
8.1.120.0000.01017.26
8.1.110.0080.00017.30
8.1.100.0030.00517.23
8.1.90.0030.00417.33
8.1.80.0080.00017.32
8.1.70.0000.00717.21
8.1.60.0030.00617.46
8.1.50.0050.00317.36
8.1.40.0040.00417.40
8.1.30.0030.00617.56
8.1.20.0000.00817.55
8.1.10.0000.00817.46
8.1.00.0080.00017.33
8.0.300.0000.00718.77
8.0.290.0030.00317.05
8.0.280.0030.00318.38
8.0.270.0050.00317.18
8.0.260.0060.00016.79
8.0.250.0040.00416.81
8.0.240.0040.00416.84
8.0.230.0000.00716.79
8.0.220.0030.00316.73
8.0.210.0000.00716.67
8.0.200.0000.00816.71
8.0.190.0030.00516.85
8.0.180.0070.00016.73
8.0.170.0090.00016.83
8.0.160.0070.00016.79
8.0.150.0040.00416.79
8.0.140.0000.00716.64
8.0.130.0030.00313.23
8.0.120.0040.00416.55
8.0.110.0050.00216.73
8.0.100.0080.00016.87
8.0.90.0030.00516.55
8.0.80.0120.00416.75
8.0.70.0000.00716.64
8.0.60.0040.00416.74
8.0.50.0040.00416.64
8.0.30.0100.00817.12
8.0.20.0070.01117.40
8.0.10.0040.00416.75
8.0.00.0060.01216.71
7.4.330.0020.00215.02
7.4.320.0040.00416.38
7.4.300.0000.00616.35
7.4.290.0000.00716.56
7.4.280.0040.00416.32
7.4.270.0040.00416.45
7.4.260.0000.00716.43
7.4.250.0040.00416.41
7.4.240.0000.00716.43
7.4.230.0040.00416.41
7.4.220.0040.01416.59
7.4.210.0070.00916.48
7.4.200.0030.00316.55
7.4.190.0030.00316.61
7.4.160.0040.01116.54
7.4.150.0090.00917.40
7.4.140.0090.00817.86
7.4.130.0070.01216.32
7.4.120.0040.01216.43
7.4.110.0080.00916.66
7.4.100.0080.01516.34
7.4.90.0030.01416.32
7.4.80.0150.00319.39
7.4.70.0100.00716.50
7.4.60.0100.01016.46
7.4.50.0000.00416.48
7.4.40.0080.00322.77
7.4.30.0120.00616.28
7.4.00.0050.00914.81
7.3.330.0050.00213.27
7.3.320.0020.00213.32
7.3.310.0030.00316.15
7.3.300.0060.00016.16
7.3.290.0070.00716.28
7.3.280.0120.00716.30
7.3.270.0130.00417.40
7.3.260.0040.01316.57
7.3.250.0150.00216.46
7.3.240.0180.01116.17
7.3.230.0140.00316.39
7.3.210.0120.00416.27
7.3.200.0100.00619.39
7.3.190.0100.00616.37
7.3.180.0100.01016.17
7.3.170.0060.00916.35
7.3.160.0060.00916.26
7.3.120.0110.00514.71
7.3.110.0040.01114.95
7.3.100.0060.00914.62
7.3.90.0130.00014.51
7.3.80.0070.00314.71
7.3.70.0060.00614.81
7.3.60.0060.00614.56
7.3.50.0060.00614.64
7.3.40.0130.00014.74
7.3.30.0000.01514.39
7.3.20.0080.00816.63
7.3.10.0120.00416.34
7.3.00.0100.00316.56
7.2.330.0050.01316.68
7.2.320.0030.01716.73
7.2.310.0070.01016.57
7.2.300.0030.01316.69
7.2.290.0110.01116.56
7.2.250.0120.00615.16
7.2.240.0070.01014.93
7.2.230.0070.01315.25
7.2.220.0070.01114.98
7.2.210.0100.00314.98
7.2.200.0070.00314.99
7.2.190.0070.01014.99
7.2.180.0030.01214.96
7.2.170.0030.01015.17
7.2.00.0040.02119.60
7.1.330.0080.00815.83
7.1.320.0070.00315.79
7.1.310.0100.00315.58
7.1.300.0120.00315.53
7.1.290.0110.00015.39
7.1.280.0030.00915.61
7.1.270.0060.01215.71
7.1.260.0060.00615.71
7.1.100.0000.01018.02
7.1.70.0030.00316.91
7.1.60.0080.00417.13
7.1.50.0090.01216.79
7.1.00.0070.07322.48
7.0.200.0060.00616.51
7.0.140.0000.07722.07
7.0.60.0070.08019.89
7.0.50.0070.03717.83
7.0.40.0100.08020.35
7.0.30.0270.08020.23
7.0.20.0200.06720.19
7.0.10.0330.07020.30
7.0.00.0070.04320.31
5.6.280.0130.06320.91
5.6.210.0030.06720.72
5.6.200.0100.08718.14
5.6.190.0030.04320.42
5.6.180.4200.04720.41
5.6.170.0230.08320.54
5.6.160.0000.04720.44
5.6.150.0070.04318.29
5.6.140.0100.08018.18
5.6.130.0070.05718.21
5.6.120.0100.08020.94
5.6.110.0100.08021.09
5.6.100.0030.08320.96
5.6.90.0100.07320.99
5.6.80.0070.08020.41
5.6.70.0330.06720.36
5.5.350.0170.06720.44
5.5.340.0070.04717.98
5.5.330.0030.04020.37
5.5.320.0270.08320.27
5.5.310.0200.07720.38
5.5.300.0030.08717.96
5.5.290.0030.04017.95
5.5.280.0130.07720.88
5.5.270.0070.08020.87
5.5.260.0070.05020.87
5.5.250.0100.08320.54
5.5.240.0170.05720.16
5.4.450.0330.04319.20
5.4.440.0430.05319.48
5.4.430.0470.04319.31
5.4.420.0670.04019.47
5.4.410.0200.04318.88
5.4.400.0070.05318.81
5.4.390.0170.04318.79
5.4.380.0930.05018.78
5.4.370.0130.05318.74
5.4.360.0130.05318.75
5.4.350.0230.05018.66
5.4.340.0100.05718.77
5.4.320.0090.03312.50
5.4.310.0080.03712.49
5.4.300.0080.04412.50
5.4.290.0070.03912.50
5.4.280.0110.03412.39
5.4.270.0130.05318.91
5.4.260.0100.06018.95
5.4.250.0100.05318.91
5.4.240.0070.06319.00
5.4.230.0030.05719.14
5.4.220.0000.08018.92
5.4.210.0100.07019.07
5.4.200.0100.07019.04
5.4.190.0070.05719.14
5.4.180.0100.05018.99
5.4.170.0100.06018.98
5.4.160.0100.05719.03
5.4.150.0130.06018.98
5.4.140.0170.06316.68
5.4.130.0130.04716.52
5.4.120.0130.05716.64
5.4.110.0070.05016.43
5.4.100.0100.04716.52
5.4.90.0000.05716.66
5.4.80.0100.04716.67
5.4.70.0000.05716.63
5.4.60.0070.07016.55
5.4.50.0170.06016.61
5.4.40.0030.07316.67
5.4.30.0170.06016.66
5.4.20.0100.07016.61
5.4.10.0070.05716.47
5.4.00.0100.04715.85
5.3.290.0100.04412.80
5.3.280.0100.06714.88
5.3.270.0100.07714.89
5.3.260.0100.05014.67
5.3.250.0030.06014.48
5.3.240.0130.07014.79
5.3.230.0130.04714.88
5.3.220.0100.05014.45
5.3.210.0070.05314.84
5.3.200.0030.05314.83
5.3.190.0130.05014.62
5.3.180.0030.06714.84
5.3.170.0000.05714.68
5.3.160.0100.04714.56
5.3.150.0100.07014.75
5.3.140.0030.07714.82
5.3.130.0000.06314.73
5.3.120.0100.05314.54
5.3.110.0070.06314.74
5.3.100.0130.05714.32
5.3.90.0130.07014.29
5.3.80.0000.08314.23
5.3.70.0030.06314.22
5.3.60.0100.06714.21
5.3.50.0130.04314.12
5.3.40.0170.05314.22
5.3.30.0130.05314.22
5.3.20.0170.05713.91
5.3.10.0200.05713.86
5.3.00.0030.07013.84
5.2.170.0030.04311.43
5.2.160.0030.04011.34
5.2.150.0130.05311.33
5.2.140.0170.04711.35
5.2.130.0000.05311.39
5.2.120.0100.05311.31
5.2.110.0100.04711.15
5.2.100.0070.05311.38
5.2.90.0070.05710.97
5.2.80.0100.05311.21
5.2.70.0070.06011.35
5.2.60.0100.05311.34
5.2.50.0070.04011.24
5.2.40.0000.05011.26
5.2.30.0070.04311.17
5.2.20.0000.04311.17
5.2.10.0100.04710.93
5.2.00.0100.04010.71
5.1.60.0100.03310.04
5.1.50.0030.03310.09
5.1.40.0130.02710.29
5.1.30.0070.04010.60
5.1.20.0130.02710.62
5.1.10.0000.05010.36
5.1.00.0000.04310.29
5.0.50.0070.0238.52
5.0.40.0070.0238.61
5.0.30.0000.0608.51
5.0.20.0030.0378.40
5.0.10.0000.0308.46
5.0.00.0000.0508.04
4.4.90.0000.0235.99
4.4.80.0000.0235.92
4.4.70.0030.0205.95
4.4.60.0000.0275.86
4.4.50.0030.0205.96
4.4.40.0070.0335.87
4.4.30.0070.0205.86
4.4.20.0070.0235.99
4.4.10.0030.0206.04
4.4.00.0000.0506.00
4.3.110.0000.0305.89
4.3.100.0030.0275.89
4.3.90.0100.0135.89
4.3.80.0070.0305.84
4.3.70.0030.0205.89
4.3.60.0000.0205.87
4.3.50.0030.0275.81
4.3.40.0030.0375.81
4.3.30.0030.0235.33
4.3.20.0000.0305.33
4.3.10.0030.0205.33
4.3.00.0030.01715.59

preferences:
60.8 ms | 401 KiB | 5 Q