3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( 1, 2, 3 ); $foo = false; echo reset( $foo );

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)
8.3.40.0030.01318.82
8.3.30.0040.01218.71
8.3.20.0000.00818.65
8.3.10.0100.01018.77
8.3.00.0060.00319.34
8.2.170.0030.01222.96
8.2.160.0110.00419.00
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0070.00021.19
8.2.110.0060.00322.24
8.2.100.0040.00817.78
8.2.90.0040.00419.07
8.2.80.0040.00417.97
8.2.70.0030.00517.50
8.2.60.0030.00618.04
8.2.50.0080.00018.07
8.2.40.0060.00317.91
8.2.30.0070.00317.88
8.2.20.0000.00917.52
8.2.10.0000.00817.64
8.2.00.0060.00617.65
8.1.270.0040.00423.99
8.1.260.0110.00726.35
8.1.250.0000.00728.09
8.1.240.0030.00623.91
8.1.230.0070.00417.42
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0070.00417.35
8.1.190.0000.00717.51
8.1.180.0000.00818.10
8.1.170.0000.00818.76
8.1.160.0020.00518.81
8.1.150.0040.00418.57
8.1.140.0030.00517.43
8.1.130.0040.00417.86
8.1.120.0000.00817.41
8.1.110.0050.00317.39
8.1.100.0000.00817.35
8.1.90.0030.00517.29
8.1.80.0000.00717.42
8.1.70.0000.00717.34
8.1.60.0000.00717.34
8.1.50.0000.00817.32
8.1.40.0040.00417.38
8.1.30.0030.00517.54
8.1.20.0050.00317.63
8.1.10.0040.00417.47
8.1.00.0030.00517.35
8.0.300.0040.00418.77
8.0.290.0030.00616.75
8.0.280.0030.00318.42
8.0.270.0000.00717.23
8.0.260.0000.00616.79
8.0.250.0040.00416.84
8.0.240.0030.00316.91
8.0.230.0030.00316.99
8.0.220.0030.00316.86
8.0.210.0000.01316.90
8.0.200.0040.00416.83
8.0.190.0030.00516.82
8.0.180.0040.00416.86
8.0.170.0000.00816.78
8.0.160.0080.00016.90
8.0.150.0040.00416.77
8.0.140.0060.00316.81
8.0.130.0000.00613.35
8.0.120.0040.00416.84
8.0.110.0040.00416.84
8.0.100.0000.00716.82
8.0.90.0000.00716.84
8.0.80.0040.01216.77
8.0.70.0070.00016.90
8.0.60.0050.00216.76
8.0.50.0040.00416.78
8.0.30.0130.00617.04
8.0.20.0060.01216.97
8.0.10.0040.00417.01
8.0.00.0120.00916.50
7.4.330.0040.00412.92
7.4.320.0030.00316.48
7.4.300.0000.00616.46
7.4.290.0060.00016.41
7.4.280.0040.00416.53
7.4.270.0000.00616.50
7.4.260.0030.00313.12
7.4.250.0030.00416.40
7.4.240.0090.00016.33
7.4.230.0000.00716.60
7.4.220.0030.01416.46
7.4.210.0100.01016.46
7.4.200.0030.00316.31
7.4.190.0030.00316.59
7.4.160.0040.01116.31
7.4.150.0110.00616.35
7.4.140.0070.01716.29
7.4.130.0080.00816.32
7.4.120.0060.01016.39
7.4.110.0060.01216.54
7.4.100.0040.01416.30
7.4.90.0070.01416.35
7.4.80.0040.01619.39
7.4.70.0090.01516.30
7.4.60.0130.00316.38
7.4.50.0060.00316.45
7.4.40.0040.01416.47
7.4.30.0070.01016.39
7.4.00.0080.00614.74
7.3.330.0000.00613.10
7.3.320.0000.00512.92
7.3.310.0080.00016.14
7.3.300.0000.00616.10
7.3.290.0100.00816.21
7.3.280.0090.00716.18
7.3.270.0130.00316.29
7.3.260.0000.01816.27
7.3.250.0130.00616.32
7.3.240.0160.00316.29
7.3.230.0070.01016.30
7.3.210.0090.00916.42
7.3.200.0080.00816.26
7.3.190.0110.00616.28
7.3.180.0110.00516.30
7.3.170.0150.00016.31
7.3.160.0060.01316.34
7.3.120.0070.00714.80
7.2.330.0090.00916.36
7.2.320.0120.00616.31
7.2.310.0100.01316.25
7.2.300.0110.00416.56
7.2.290.0030.01216.41
7.2.110.0090.00616.15
7.2.100.0160.00316.33
7.2.90.0130.00516.44
7.2.80.0140.00916.58
7.2.70.0050.01017.00
7.2.60.0060.00816.59
7.2.50.0050.00816.90
7.2.40.0090.00616.68
7.2.30.0100.00516.75
7.2.20.0040.01116.78
7.2.10.0150.00516.84
7.2.00.0050.00817.74
7.1.230.0030.01215.42
7.1.220.0100.00415.45
7.1.210.0110.00715.76
7.1.200.0120.00115.78
7.1.190.0110.00315.71
7.1.180.0090.00515.58
7.1.170.0140.00015.33
7.1.160.0100.00415.61
7.1.150.0030.00915.72
7.1.140.0090.00515.27
7.1.130.0150.00015.41
7.1.120.0110.00415.46
7.1.110.0180.00015.72
7.1.100.0060.00816.94
7.1.90.0080.00615.80
7.1.80.0120.00815.63
7.1.70.0120.00516.05
7.1.60.0100.00717.50
7.1.50.0140.00716.23
7.1.40.0100.00715.87
7.1.30.0090.00515.83
7.1.20.0040.01415.82
7.1.10.0100.00315.62
7.1.00.0060.01818.96
7.0.310.0040.01015.22
7.0.300.0130.00315.48
7.0.290.0150.00015.26
7.0.280.0120.00015.22
7.0.270.0130.00015.20
7.0.260.0120.00314.92
7.0.250.0110.00315.44
7.0.240.0100.00515.12
7.0.230.0120.00615.47
7.0.220.0070.01015.38
7.0.210.0100.00515.31
7.0.200.0110.00215.99
7.0.190.0100.00315.33
7.0.180.0080.00515.26
7.0.170.0140.00015.47
7.0.160.0170.00015.40
7.0.150.0090.00415.17
7.0.140.0070.03818.77
7.0.130.0130.00215.22
7.0.120.0120.00015.41
7.0.110.0090.00415.41
7.0.100.0140.00315.46
7.0.90.0100.00315.30
7.0.80.0150.00415.20
7.0.70.0080.00615.28
7.0.60.0040.04617.63
7.0.50.0000.04916.48
7.0.40.0100.03116.70
7.0.30.0200.02816.71
7.0.20.0180.03016.69
7.0.10.0200.04016.90
7.0.00.0060.02116.79
5.6.380.0080.00414.45
5.6.370.0070.00714.09
5.6.360.0130.00313.89
5.6.350.0000.01714.01
5.6.340.0070.00514.31
5.6.330.0070.00414.71
5.6.320.0000.01114.38
5.6.310.0090.00414.44
5.6.300.0030.01014.11
5.6.290.0140.00014.57
5.6.280.0070.03817.71
5.6.270.0110.00314.39
5.6.260.0110.00414.38
5.6.250.0110.00014.18
5.6.240.0140.00014.31
5.6.230.0080.00014.12
5.6.220.0040.00714.49
5.6.210.0000.03717.49
5.6.200.0030.04216.17
5.6.190.0100.04217.46
5.6.180.0070.02317.33
5.6.170.0180.03417.28
5.6.160.0050.03517.38
5.6.150.0050.02516.28
5.6.140.0020.02816.32
5.6.130.0070.04516.14
5.6.120.0000.02717.57
5.6.110.0050.03017.56
5.6.100.0060.02417.64
5.6.90.0040.02517.60
5.6.80.0100.03917.26
5.6.70.2220.02017.12
5.6.60.0070.00013.96
5.6.50.0040.00414.35
5.6.40.0030.00814.08
5.6.30.0060.00914.00
5.6.20.0030.01014.12
5.6.10.0030.01014.11
5.6.00.0030.00614.08
5.5.380.0110.00312.79
5.5.370.0030.00312.79
5.5.360.0030.00312.79
5.5.350.0060.04116.59
5.5.340.0080.02315.42
5.5.330.0050.04716.50
5.5.320.0180.02516.50
5.5.310.0120.03216.49
5.5.300.0080.03815.35
5.5.290.0030.02215.40
5.5.280.0080.02716.80
5.5.270.0000.04016.82
5.5.260.0050.02316.75
5.5.250.0070.02016.78
5.5.240.0080.03316.53
5.5.230.0050.00312.79
5.5.220.0000.01212.79
5.5.210.0040.00412.79
5.5.200.0040.00812.79
5.5.190.0000.01212.79
5.5.180.0090.00012.79
5.5.170.0030.00614.13
5.5.160.0060.00312.79
5.5.150.0030.00612.79
5.5.140.0030.00612.79
5.5.130.0070.00312.79
5.5.120.0050.00012.79
5.5.110.0060.00312.79
5.5.100.0060.00312.79
5.5.90.0070.00312.79
5.5.80.0040.00712.79
5.5.70.0040.00712.79
5.5.60.0000.00912.79
5.5.50.0060.00312.79
5.5.40.0070.00312.79
5.5.30.0080.00312.79
5.5.20.0080.00312.79
5.5.10.0040.00712.79
5.5.00.0070.00412.79
5.4.450.0120.03216.12
5.4.440.0070.04215.96
5.4.430.0030.04016.14
5.4.420.0080.02016.10
5.4.410.0040.04115.90
5.4.400.0050.02715.99
5.4.390.0080.02015.86
5.4.380.0070.02515.89
5.4.370.0040.02715.90
5.4.360.0060.03915.85
5.4.350.0070.03315.79
5.4.340.0080.03115.96
5.4.330.0030.00912.79
5.4.320.0020.02215.98
5.4.310.0050.03615.85
5.4.300.0070.01915.85
5.4.290.0030.04015.86
5.4.280.0060.03715.93
5.4.270.0050.02215.96
5.4.260.0090.02715.93
5.4.250.0020.04315.98
5.4.240.0080.02715.79
5.4.230.0030.03715.96
5.4.220.0020.02315.78
5.4.210.0040.02315.85
5.4.200.0050.03815.85
5.4.190.0070.02515.98
5.4.180.0070.03815.85
5.4.170.0050.03515.97
5.4.160.0030.02415.84
5.4.150.0080.03815.78
5.4.140.0050.04014.53
5.4.130.0080.03514.54
5.4.120.0060.03814.56
5.4.110.0050.03414.54
5.4.100.0090.03514.55
5.4.90.0070.03814.58
5.4.80.0030.04214.55
5.4.70.0090.03314.56
5.4.60.0080.02914.53
5.4.50.0020.04114.52
5.4.40.0030.03614.59
5.4.30.0040.02714.57
5.4.20.0020.02714.54
5.4.10.0030.04314.54
5.4.00.0070.03714.36
5.3.290.0060.02013.69
5.3.280.0030.04313.66
5.3.270.0060.04313.66
5.3.260.0050.02213.67
5.3.250.0060.02813.59
5.3.240.0050.03913.63
5.3.230.0100.03813.66
5.3.220.0070.03813.57
5.3.210.0020.03613.65
5.3.200.0070.04013.61
5.3.190.0080.03813.58
5.3.180.0080.02313.65
5.3.170.0130.03313.66
5.3.160.0090.03113.59
5.3.150.0050.04113.58
5.3.140.0090.02013.65
5.3.130.0060.02613.61
5.3.120.0040.02813.64
5.3.110.0060.02213.56
5.3.100.0080.03513.39
5.3.90.0080.03213.37
5.3.80.0040.03613.31
5.3.70.0100.03713.31
5.3.60.0090.03013.40
5.3.50.0050.03113.33
5.3.40.0090.03013.33
5.3.30.0050.02313.27
5.3.20.0070.04013.20
5.3.10.0020.04013.21
5.3.00.0090.03513.12
5.2.170.0060.03411.91
5.2.160.0010.03711.95
5.2.150.0070.02012.01
5.2.140.0060.03211.91
5.2.130.0050.02611.88
5.2.120.0050.03311.91
5.2.110.0080.01611.92
5.2.100.0030.03311.91
5.2.90.0070.02011.93
5.2.80.0020.03511.89
5.2.70.0060.03211.94
5.2.60.0110.02311.92
5.2.50.0080.03011.88
5.2.40.0060.02511.87
5.2.30.0040.01611.83
5.2.20.0040.02711.86
5.2.10.0020.01711.82
5.2.00.0060.03211.70
5.1.60.0050.02711.43
5.1.50.0070.01711.46
5.1.40.0040.03211.31
5.1.30.0090.02111.58
5.1.20.0080.01311.50
5.1.10.0040.01811.46
5.1.00.0070.02911.41
5.0.50.0050.01810.66
5.0.40.0020.02510.62
5.0.30.0070.03310.51
5.0.20.0010.01810.48
5.0.10.0020.01010.49
5.0.00.0050.01710.48
4.4.90.0050.01210.46
4.4.80.0020.02010.46
4.4.70.0030.01810.46
4.4.60.0050.01810.46
4.4.50.0010.01510.46
4.4.40.0030.02310.46
4.4.30.0020.01310.46
4.4.20.0020.02110.46
4.4.10.0010.02110.46
4.4.00.0030.02810.46
4.3.110.0030.02010.46
4.3.100.0040.01010.46
4.3.90.0040.00810.46
4.3.80.0030.01510.46
4.3.70.0020.02010.46
4.3.60.0030.01810.46
4.3.50.0030.01810.46
4.3.40.0020.02910.46
4.3.30.0020.01610.46
4.3.20.0000.02010.46
4.3.10.0020.02010.46
4.3.00.0010.01510.46

preferences:
46.9 ms | 400 KiB | 5 Q