3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array('a' => 'test1', 'b' => 'test2', 'c' => 'test3'); $i = 0; while($i < count($array)) { echo $array[$i]; $i++; }

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)
8.3.60.0150.00616.63
8.3.50.0110.01122.96
8.3.40.0180.00318.84
8.3.30.0070.00719.09
8.3.20.0000.00820.30
8.3.10.0080.00023.59
8.3.00.0040.00419.20
8.2.180.0120.00316.75
8.2.170.0140.00322.96
8.2.160.0120.00620.52
8.2.150.0040.01124.18
8.2.140.0140.00724.66
8.2.130.0040.00426.16
8.2.120.0080.00020.96
8.2.110.0060.00319.09
8.2.100.0090.00317.96
8.2.90.0030.00619.40
8.2.80.0030.00517.97
8.2.70.0000.00817.75
8.2.60.0050.00517.93
8.2.50.0100.00018.07
8.2.40.0040.00418.34
8.2.30.0030.00518.04
8.2.20.0040.00417.68
8.2.10.0040.00418.12
8.2.00.0040.00417.61
8.1.280.0070.01025.92
8.1.270.0200.00022.06
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0090.00021.06
8.1.230.0030.00917.52
8.1.220.0000.00817.77
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0060.00317.23
8.1.180.0070.00018.10
8.1.170.0040.00418.66
8.1.160.0000.00722.02
8.1.150.0070.00018.81
8.1.140.0020.00517.37
8.1.130.0070.00017.73
8.1.120.0040.00317.47
8.1.110.0030.00517.47
8.1.100.0000.00717.36
8.1.90.0000.00717.45
8.1.80.0080.00017.49
8.1.70.0000.00717.37
8.1.60.0000.00917.59
8.1.50.0000.00817.50
8.1.40.0030.00517.50
8.1.30.0000.00817.50
8.1.20.0040.00417.75
8.1.10.0040.00417.46
8.1.00.0000.00917.50
8.0.300.0040.00418.77
8.0.290.0050.00316.75
8.0.280.0080.00318.32
8.0.270.0040.00417.26
8.0.260.0000.00617.26
8.0.250.0030.00317.07
8.0.240.0000.00916.91
8.0.230.0070.00016.96
8.0.220.0030.00316.80
8.0.210.0030.00316.89
8.0.200.0000.00617.02
8.0.190.0030.00316.86
8.0.180.0070.00016.88
8.0.170.0040.00416.97
8.0.160.0000.00716.96
8.0.150.0040.00416.80
8.0.140.0040.00416.87
8.0.130.0050.00013.39
8.0.120.0040.00416.94
8.0.110.0040.00416.89
8.0.100.0040.00416.83
8.0.90.0050.00216.82
8.0.80.0150.00616.84
8.0.70.0050.00316.78
8.0.60.0040.00416.90
8.0.50.0030.00616.91
8.0.30.0110.00817.03
8.0.20.0050.01417.41
8.0.10.0050.00317.07
8.0.00.0100.00716.72
7.4.330.0050.00015.15
7.4.320.0050.00216.64
7.4.300.0060.00016.50
7.4.290.0000.00716.57
7.4.280.0040.00416.48
7.4.270.0020.00516.45
7.4.260.0040.00416.63
7.4.250.0040.00416.45
7.4.240.0020.00516.56
7.4.230.0000.00716.43
7.4.220.0110.00716.64
7.4.210.0070.00716.52
7.4.200.0030.00316.29
7.4.160.0000.01416.65
7.4.150.0120.00617.40
7.4.140.0090.00817.86
7.4.130.0060.01316.54
7.4.120.0060.01416.40
7.4.110.0080.00816.63
7.4.100.0120.00616.61
7.4.90.0060.01116.43
7.4.80.0040.01319.39
7.4.70.0030.01416.44
7.4.60.0100.00616.66
7.4.50.0020.00216.54
7.4.40.0100.00616.47
7.4.30.0030.01316.55
7.4.00.0090.00915.03
7.3.330.0060.00013.07
7.3.320.0070.00013.21
7.3.310.0070.00016.15
7.3.300.0030.00316.14
7.3.290.0140.00016.23
7.3.280.0040.01216.27
7.3.270.0100.00717.40
7.3.260.0130.01316.52
7.3.250.0080.00816.33
7.3.240.0090.00616.41
7.3.230.0070.01016.39
7.3.210.0100.00716.29
7.3.200.0130.00319.39
7.3.190.0100.00616.47
7.3.180.0140.00316.54
7.3.170.0120.00316.38
7.3.160.0060.01016.43
7.3.120.0070.01014.84
7.3.110.0110.00614.84
7.3.100.0050.00714.76
7.3.90.0080.00714.92
7.3.80.0020.00814.97
7.3.70.0020.01214.91
7.3.60.0060.00714.90
7.3.50.0040.00814.75
7.3.40.0040.00914.79
7.3.30.0050.00814.68
7.3.20.0020.01016.58
7.3.10.0070.00616.66
7.3.00.0060.00516.67
7.2.330.0080.01616.75
7.2.320.0090.00816.60
7.2.310.0130.01016.73
7.2.300.0030.01316.58
7.2.290.0100.01316.36
7.2.250.0140.00614.96
7.2.240.0090.00915.04
7.2.230.0090.00914.98
7.2.220.0060.00915.18
7.2.210.0030.00914.89
7.2.200.0030.01114.99
7.2.190.0050.00615.11
7.2.180.0070.00815.07
7.2.170.0060.00515.01
7.2.160.0070.00714.96
7.2.150.0000.01516.91
7.2.140.0060.00916.96
7.2.130.0090.00416.97
7.2.120.0030.01216.96
7.2.110.0000.01316.95
7.2.100.0100.00617.16
7.2.90.0030.00616.73
7.2.80.0070.00716.71
7.2.70.0040.00716.82
7.2.60.0060.00916.87
7.2.50.0080.00816.87
7.2.40.0070.01017.00
7.2.30.0030.01416.85
7.2.20.0030.00917.07
7.2.10.0040.01116.94
7.2.00.0090.00518.09
7.1.330.0080.00815.84
7.1.320.0090.00215.62
7.1.310.0080.00615.97
7.1.300.0050.00915.85
7.1.290.0020.00915.77
7.1.280.0050.00815.56
7.1.270.0030.01015.74
7.1.260.0050.00715.72
7.1.250.0070.00415.96
7.1.200.0090.00315.64
7.1.100.0060.00317.95
7.1.70.0030.00317.09
7.1.60.0100.01419.46
7.1.50.0040.01817.05
7.1.00.0030.07722.49
7.0.200.0040.00416.68
7.0.140.0030.07322.21
7.0.60.0070.05319.88
7.0.50.0100.03317.84
7.0.40.0030.04320.02
7.0.30.0370.06720.18
7.0.20.0300.07719.99
7.0.10.0170.05320.03
7.0.00.0170.08020.19
5.6.280.0100.06721.07
5.6.210.0130.06020.72
5.6.200.0100.06718.11
5.6.190.0030.07320.45
5.6.180.0030.08020.41
5.6.170.0270.07020.62
5.6.160.0030.08720.46
5.6.150.0070.08018.13
5.6.140.0000.05318.13
5.6.130.0100.09018.08
5.6.120.0130.04720.99
5.6.110.0200.07321.14
5.6.100.0170.07721.03
5.6.90.0070.07321.03
5.6.80.0030.07320.42
5.6.70.4700.04320.46
5.5.350.0130.07720.41
5.5.340.0030.08018.00
5.5.330.0130.06720.23
5.5.320.0330.07020.23
5.5.310.0270.07720.25
5.5.300.0100.07717.88
5.5.290.0130.07717.98
5.5.280.0100.07720.77
5.5.270.0030.04720.87
5.5.260.0170.07320.95
5.5.250.0100.07020.57
5.5.240.0100.05720.26
5.4.450.0300.06719.40
5.4.440.0330.05019.48
5.4.430.0200.04319.38
5.4.420.0300.04319.45
5.4.410.0230.05019.26
5.4.400.0200.05319.21
5.4.390.0300.05718.80
5.4.380.0200.08019.09
5.4.370.0330.06318.88
5.4.360.0200.04718.81
5.4.350.0230.07719.24
5.4.340.0200.03319.13
5.4.320.0300.07019.06
5.4.310.0230.06719.25
5.4.300.0300.07018.80
5.4.290.0270.04318.93
5.4.280.0200.03719.03
5.4.270.0170.08019.08
5.4.260.0130.04318.91
5.4.250.0230.07019.26
5.4.240.0400.06019.05
5.4.230.0330.06719.15
5.4.220.0170.04318.91
5.4.210.0170.04019.12
5.4.200.0200.03719.05
5.4.190.0270.04318.91
5.4.180.0300.06719.13
5.4.170.0270.05719.15
5.4.160.0230.07319.06
5.4.150.0270.07719.06
5.4.140.0270.05316.20
5.4.130.0300.07016.37
5.4.120.0300.06316.45
5.4.110.0370.06016.20
5.4.100.0300.06316.25
5.4.90.0270.06016.21
5.4.80.0270.04316.38
5.4.70.0300.06016.21
5.4.60.0300.06016.28
5.4.50.0300.06016.33
5.4.40.0230.04716.38
5.4.30.0330.06316.43
5.4.20.0300.03316.32
5.4.10.0130.04016.45
5.4.00.0300.06315.82
5.3.290.0170.07714.60
5.3.280.0230.04014.57
5.3.270.0300.07714.70
5.3.260.0300.07014.65
5.3.250.0230.07014.44
5.3.240.0370.06314.63
5.3.230.0330.05314.57
5.3.220.0300.06314.40
5.3.210.0270.07314.42
5.3.200.0300.06314.54
5.3.190.0300.07014.51
5.3.180.0330.05014.54
5.3.170.0370.06014.49
5.3.160.0370.06714.41
5.3.150.0300.06714.42
5.3.140.0300.04314.43
5.3.130.0270.06714.41
5.3.120.0200.07714.38
5.3.110.0230.04014.59
5.3.100.0230.04713.93
5.3.90.0230.07014.11
5.3.80.0270.05713.81
5.3.70.0200.04713.92
5.3.60.0270.05713.98
5.3.50.0230.06713.85
5.3.40.0330.06313.97
5.3.30.0330.05313.94
5.3.20.0300.03313.78
5.3.10.0200.04713.70
5.3.00.0170.05013.57
5.2.170.0200.05012.66
5.2.160.0270.05312.66
5.2.150.0200.03712.66
5.2.140.0170.03712.66
5.2.130.0170.04012.66
5.2.120.0200.03312.66
5.2.110.0230.03312.66
5.2.100.0130.03312.66
5.2.90.0200.04012.66
5.2.80.0170.04012.66
5.2.70.0200.03712.66
5.2.60.0270.05012.66
5.2.50.0270.03012.66
5.2.40.0170.05712.66
5.2.30.0200.03712.66
5.2.20.0300.03712.66
5.2.10.0300.04312.66
5.2.00.0200.05712.66
5.1.60.0230.04712.66
5.1.50.0330.01712.66
5.1.40.0170.03712.66
5.1.30.0200.04012.66
5.1.20.0170.03312.66
5.1.10.0170.05312.66
5.1.00.0200.05312.66
5.0.50.0100.04012.66
5.0.40.0100.04312.66
5.0.30.0070.04712.66
5.0.20.0070.03312.66
5.0.10.0030.02312.66
5.0.00.0130.06012.66
4.4.90.0070.02012.66
4.4.80.0100.03712.66
4.4.70.0130.01012.66
4.4.60.0100.03712.66
4.4.50.0070.01712.66
4.4.40.0130.04312.66
4.4.30.0100.03012.66
4.4.20.0100.03312.66
4.4.10.0100.03712.66
4.4.00.0100.05012.66
4.3.110.0130.02712.66
4.3.100.0030.03012.66
4.3.90.0130.03012.66
4.3.80.0030.04012.66
4.3.70.0130.02312.66
4.3.60.0130.03312.66
4.3.50.0100.03712.66
4.3.40.0100.04312.66
4.3.30.0070.03012.66
4.3.20.0030.04012.66
4.3.10.0030.03312.66
4.3.00.0030.03012.66

preferences:
64.7 ms | 401 KiB | 5 Q