3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = array(); $result = array_pad($input, 10, ''); $res1[4]=array("dfdfd"); $result=array_merge($result,$res1); print_r($result);

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)
8.3.40.0100.01018.88
8.3.30.0120.00618.71
8.3.20.0050.00318.60
8.3.10.0040.00420.53
8.3.00.0150.00417.50
8.2.170.0040.01522.96
8.2.160.0110.00421.02
8.2.150.0050.00325.66
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.48
8.2.110.0110.01120.53
8.2.100.0070.00417.72
8.2.90.0070.00317.63
8.2.80.0030.00517.97
8.2.70.0000.00817.63
8.2.60.0040.00417.48
8.2.50.0000.00817.80
8.2.40.0000.00919.23
8.2.30.0040.00418.06
8.2.20.0040.00417.64
8.2.10.0040.00417.64
8.2.00.0030.00617.62
8.1.270.0000.00724.66
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0040.00423.79
8.1.230.0000.01119.17
8.1.220.0060.00317.74
8.1.210.0050.00218.77
8.1.200.0030.00617.22
8.1.190.0080.00017.22
8.1.180.0000.00718.10
8.1.170.0030.00617.62
8.1.160.0000.00718.83
8.1.150.0000.01118.68
8.1.140.0090.00017.38
8.1.130.0030.00317.82
8.1.120.0000.00817.40
8.1.110.0000.00717.37
8.1.100.0040.00417.30
8.1.90.0000.00717.35
8.1.80.0020.00517.45
8.1.70.0000.00717.27
8.1.60.0050.00217.50
8.1.50.0070.00017.30
8.1.40.0000.00717.42
8.1.30.0000.00717.58
8.1.20.0000.00717.55
8.1.10.0000.00817.50
8.1.00.0050.00217.43
8.0.300.0060.00319.52
8.0.290.0000.00716.58
8.0.280.0030.00318.28
8.0.270.0000.00717.21
8.0.260.0030.00316.67
8.0.250.0040.00416.93
8.0.240.0070.00016.80
8.0.230.0070.00016.84
8.0.220.0000.00816.85
8.0.210.0080.00016.86
8.0.200.0000.00616.88
8.0.190.0050.00316.91
8.0.180.0000.00816.82
8.0.170.0000.00816.84
8.0.160.0000.00716.72
8.0.150.0000.00916.86
8.0.140.0060.00316.78
8.0.130.0080.00013.34
8.0.120.0070.00016.77
8.0.110.0000.00716.70
8.0.100.0030.00516.74
8.0.90.0000.00716.70
8.0.80.0040.01116.87
8.0.70.0000.00816.82
8.0.60.0030.00516.68
8.0.50.0040.00416.70
8.0.30.0090.01017.09
8.0.20.0050.01416.94
8.0.10.0040.00416.81
8.0.00.0070.01416.55
7.4.330.0000.00512.86
7.4.320.0040.00416.51
7.4.300.0060.00016.35
7.4.290.0030.00316.52
7.4.280.0000.00816.50
7.4.270.0040.00416.43
7.4.260.0020.00213.21
7.4.250.0000.01116.50
7.4.240.0020.00516.46
7.4.230.0030.00516.52
7.4.220.0110.00716.53
7.4.210.0060.01016.48
7.4.200.0050.00216.57
7.4.190.0040.00416.69
7.4.160.0090.00616.49
7.4.150.0180.00616.53
7.4.140.0110.01116.40
7.4.130.0110.00816.52
7.4.120.0070.00916.41
7.4.110.0100.00716.39
7.4.100.0100.01316.56
7.4.90.0100.00716.46
7.4.80.0120.00819.39
7.4.70.0120.00616.36
7.4.60.0120.00616.56
7.4.50.0040.00416.48
7.4.40.0060.00316.33
7.4.30.0060.01016.63
7.4.00.0060.01214.54
7.3.330.0000.00512.99
7.3.320.0000.00712.91
7.3.310.0030.00316.29
7.3.300.0040.00416.06
7.3.290.0030.01016.21
7.3.280.0060.01016.21
7.3.270.0120.00616.39
7.3.260.0070.01016.21
7.3.250.0080.00816.41
7.3.240.0040.01816.46
7.3.230.0100.00716.59
7.3.210.0030.01216.20
7.3.200.0030.01316.25
7.3.190.0070.01016.09
7.3.180.0070.00716.29
7.3.170.0030.01316.26
7.3.160.0060.01016.24
7.3.120.0030.00614.77
7.3.10.0100.00316.53
7.3.00.0130.00316.73
7.2.330.0120.00916.30
7.2.320.0120.00916.54
7.2.310.0210.00416.45
7.2.300.0100.01316.54
7.2.290.0190.00016.49
7.2.130.0140.00016.60
7.2.120.0040.00716.47
7.2.110.0070.00716.61
7.2.100.0040.00816.82
7.2.90.0030.01016.79
7.2.80.0000.01316.79
7.2.70.0090.00616.71
7.2.60.0100.00316.79
7.2.50.0030.00916.96
7.2.40.0090.00016.80
7.2.30.0090.00616.80
7.2.20.0030.01016.94
7.2.10.0060.00616.90
7.2.00.0090.00718.02
7.1.250.0060.00315.76
7.1.200.0070.00715.68
7.1.100.0060.00617.98
7.1.70.0000.00717.14
7.1.60.0140.01119.40
7.1.50.0000.01116.83
7.1.00.0100.07022.48
7.0.200.0070.00316.71
7.0.140.0030.07322.00
7.0.120.0030.07322.01
7.0.60.0070.06319.91
7.0.50.0170.07017.83
7.0.40.0100.07320.13
7.0.30.0300.03720.34
7.0.20.0270.03720.12
7.0.10.0070.06720.06
7.0.00.0030.08720.11
5.6.280.0000.07721.09
5.6.210.0030.09020.68
5.6.200.0100.05018.15
5.6.190.0100.05720.49
5.6.180.0370.04720.46
5.6.170.0200.04320.61
5.6.160.0100.08320.52
5.6.150.0030.05718.16
5.6.140.0100.03718.14
5.6.130.0130.03318.20
5.6.120.0030.04020.99
5.6.110.0070.08721.11
5.6.100.0070.08321.09
5.6.90.0070.07720.99
5.6.80.0000.04320.39
5.5.350.0100.04720.40
5.5.340.0000.08318.07
5.5.330.0000.05320.37
5.5.320.0500.05720.27
5.5.310.0270.05720.50
5.5.300.0070.08317.98
5.5.290.0070.08317.97
5.5.280.0070.06720.72
5.5.270.0030.05720.59
5.5.260.0070.04720.88
5.5.250.0030.08320.68
5.5.240.0100.06720.28
5.4.450.0100.05319.32
5.4.440.0070.07719.18
5.4.430.0030.04019.32
5.4.420.0130.07319.48
5.4.410.0100.07719.05
5.4.400.0030.03718.98
5.4.390.0070.05019.15
5.4.380.0030.07019.01
5.4.370.0100.06319.27
5.4.360.0130.06019.24
5.4.350.0170.07019.12
5.4.340.0100.04718.92
5.4.320.0070.07318.85
5.4.310.0030.07719.18
5.4.300.0000.04719.11
5.4.290.0100.06018.97
5.4.280.0100.07718.86
5.4.270.0070.04019.20
5.4.260.0030.04019.20
5.4.250.0070.07718.86
5.4.240.0130.07018.97
5.4.230.0000.08018.86
5.4.220.0130.07319.23
5.4.210.0100.07019.23
5.4.200.0000.04719.11
5.4.190.0070.04318.96
5.4.180.0070.07719.23
5.4.170.0030.06019.13
5.4.160.0100.03319.13
5.4.150.0100.06019.18
5.4.140.0130.06316.35
5.4.130.0130.02716.25
5.4.120.0070.07316.53
5.4.110.0030.05316.30
5.4.100.0130.05016.40
5.4.90.0170.04316.43
5.4.80.0070.05316.51
5.4.70.0030.04316.66
5.4.60.0070.04016.64
5.4.50.0030.04016.43
5.4.40.0100.03016.34
5.4.30.0100.05316.27
5.4.20.0000.04016.45
5.4.10.0100.04016.46
5.4.00.0030.04315.87
5.3.290.0100.07314.82
5.3.280.0000.05014.58
5.3.270.0100.06014.66
5.3.260.0000.04014.67
5.3.250.0030.07714.75
5.3.240.0030.04014.63
5.3.230.0000.04314.60
5.3.220.0100.05014.61
5.3.210.0100.05014.60
5.3.200.0030.04014.61
5.3.190.0070.07714.61
5.3.180.0100.06314.47
5.3.170.0030.04314.63
5.3.160.0130.07014.55
5.3.150.0030.07314.61
5.3.140.0000.04714.47
5.3.130.0000.04314.59
5.3.120.0130.06714.57
5.3.110.0030.04014.56
5.3.100.0070.04013.95
5.3.90.0070.04014.05
5.3.80.0030.04713.90
5.3.70.0100.03014.00
5.3.60.0000.04014.01
5.3.50.0000.04013.99
5.3.40.0030.07013.82
5.3.30.0130.05713.91
5.3.20.0000.07713.76
5.3.10.0070.05313.72
5.3.00.0030.06713.66
5.2.170.0030.03311.09
5.2.160.0030.03711.15
5.2.150.0030.03711.29
5.2.140.0100.05711.14
5.2.130.0000.03311.14
5.2.120.0000.07011.06
5.2.110.0100.05710.98
5.2.100.0030.05711.06
5.2.90.0030.05011.03
5.2.80.0030.05711.10
5.2.70.0100.02711.09
5.2.60.0070.05711.09
5.2.50.0100.06011.16
5.2.40.0000.04010.88
5.2.30.0030.04710.96
5.2.20.0070.02710.95
5.2.10.0070.04010.86
5.2.00.0070.05710.70
5.1.60.0030.04710.04
5.1.50.0100.05310.00
5.1.40.0030.0379.98
5.1.30.0070.03310.33
5.1.20.0000.06010.34
5.1.10.0000.04310.13
5.1.00.0030.03310.04
5.0.50.0030.0408.53
5.0.40.0000.0408.36
5.0.30.0030.0638.20
5.0.20.0070.0308.10
5.0.10.0030.0478.23
5.0.00.0000.0678.14
4.4.90.0030.0307.59
4.4.80.0000.0377.59
4.4.70.0000.0207.59
4.4.60.0000.0207.59
4.4.50.0030.0337.59
4.4.40.0030.0377.59
4.4.30.0000.0337.59
4.4.20.0030.0337.59
4.4.10.0030.0277.59
4.4.00.0030.0437.59
4.3.110.0000.0277.59
4.3.100.0070.0307.59
4.3.90.0000.0307.59
4.3.80.0030.0537.59
4.3.70.0070.0307.59
4.3.60.0030.0277.59
4.3.50.0000.0377.59
4.3.40.0000.0277.59
4.3.30.0030.0137.59
4.3.20.0000.0177.59
4.3.10.0000.0207.59
4.3.00.0000.0377.59

preferences:
43 ms | 400 KiB | 5 Q