3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = array(); for( $i=0; $i < 1000000; $i++ ) { $count = 0; if ( isset( $foo[$i]['foo'] ) ) $count = count( $foo[$i]['bar'] ); }

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)
8.3.60.0130.04318.06
8.3.50.0100.03921.98
8.3.40.0090.02818.89
8.3.30.0100.04219.08
8.3.20.0030.01620.13
8.3.10.0030.01821.96
8.3.00.0030.01718.82
8.2.180.0070.04016.38
8.2.170.0040.03522.96
8.2.160.0100.04022.17
8.2.150.0030.03924.18
8.2.140.0130.03524.66
8.2.130.0100.03326.16
8.2.120.0100.01019.54
8.2.110.0060.02220.92
8.2.100.0090.02517.78
8.2.90.0030.02819.22
8.2.80.0000.03217.97
8.2.70.0030.03017.50
8.2.60.0030.03017.80
8.2.50.0090.02818.07
8.2.40.0060.02619.77
8.2.30.0000.03118.10
8.2.20.0070.02017.61
8.2.10.0030.02317.86
8.2.00.0060.02817.52
8.1.280.0170.03325.92
8.1.270.0110.03518.77
8.1.260.0000.02126.35
8.1.250.0070.01428.09
8.1.240.0030.02622.20
8.1.230.0100.01719.08
8.1.220.0000.03117.74
8.1.210.0000.02718.77
8.1.200.0070.02717.35
8.1.190.0030.02417.10
8.1.180.0030.02518.10
8.1.170.0090.01518.45
8.1.160.0030.01921.90
8.1.150.0000.03018.81
8.1.140.0030.02417.34
8.1.130.0030.01917.84
8.1.120.0060.02317.37
8.1.110.0060.02317.34
8.1.100.0060.02217.38
8.1.90.0030.02317.37
8.1.80.0040.01917.36
8.1.70.0040.02517.26
8.1.60.0000.03117.48
8.1.50.0030.02417.36
8.1.40.0040.02617.39
8.1.30.0060.02217.51
8.1.20.0040.02517.56
8.1.10.0000.02817.63
8.1.00.0030.02617.50
8.0.300.0040.02120.09
8.0.290.0070.02016.75
8.0.280.0030.02418.31
8.0.270.0000.02616.75
8.0.260.0070.01817.19
8.0.250.0000.02416.82
8.0.240.0030.02216.95
8.0.230.0030.02316.82
8.0.220.0060.02416.79
8.0.210.0040.02516.78
8.0.200.0030.02616.75
8.0.190.0030.02916.79
8.0.180.0070.02316.92
8.0.170.0100.02016.82
8.0.160.0030.02616.72
8.0.150.0060.02216.83
8.0.140.0040.02516.76
8.0.130.0000.02513.24
8.0.120.0060.02216.66
8.0.110.0070.02316.79
8.0.100.0000.03116.69
8.0.90.0000.02916.60
8.0.80.0030.04116.73
8.0.70.0060.02216.76
8.0.60.0030.02416.79
8.0.50.0000.02716.69
8.0.30.0130.04716.91
8.0.20.0100.04617.40
8.0.10.0030.02417.05
8.0.00.0080.04016.95
7.4.330.0030.02515.07
7.4.320.0030.02316.35
7.4.300.0000.03116.42
7.4.290.0030.02816.42
7.4.280.0030.02916.55
7.4.270.0030.02916.45
7.4.260.0030.03816.54
7.4.250.0030.02716.35
7.4.240.0060.02916.44
7.4.230.0030.02716.32
7.4.220.0110.04716.44
7.4.210.0130.03416.61
7.4.200.0000.03516.30
7.4.160.0130.03716.52
7.4.150.0130.04017.40
7.4.140.0160.04617.86
7.4.130.0100.04616.34
7.4.120.0120.04316.40
7.4.110.0160.06216.47
7.4.100.0200.06116.39
7.4.90.0100.04316.45
7.4.80.0130.06519.39
7.4.70.0090.04616.45
7.4.60.0030.05416.57
7.4.50.0030.04416.41
7.4.40.0130.04116.46
7.4.30.0060.04616.58
7.4.00.0040.04014.68
7.3.330.0030.03713.06
7.3.320.0030.03113.24
7.3.310.0000.03516.31
7.3.300.0060.02916.35
7.3.290.0080.04616.33
7.3.280.0090.04416.30
7.3.270.0130.04717.40
7.3.260.0160.03916.28
7.3.250.0080.04816.55
7.3.240.0030.05116.60
7.3.230.0090.04716.39
7.3.210.0100.04316.55
7.3.200.0060.06419.39
7.3.190.0130.04916.22
7.3.180.0070.05116.44
7.3.170.0190.06416.57
7.3.160.0040.05016.26
7.3.120.0030.03714.79
7.3.110.0080.04814.79
7.3.100.0050.04114.55
7.3.90.0080.03714.83
7.3.80.0030.03614.79
7.3.70.0070.03114.82
7.3.60.0050.02914.63
7.3.50.0020.03314.67
7.3.40.0070.03014.84
7.3.30.0030.03914.66
7.3.20.0080.03116.68
7.3.10.0030.03816.37
7.3.00.0050.03216.81
7.2.330.0190.04216.68
7.2.320.0060.04616.70
7.2.310.0030.05016.50
7.2.300.0090.04116.45
7.2.290.0090.04416.61
7.2.250.0070.03315.11
7.2.240.0080.04215.09
7.2.230.0100.03514.96
7.2.220.0050.03815.08
7.2.210.0070.03315.11
7.2.200.0030.03215.07
7.2.190.0020.03314.81
7.2.180.0080.03014.95
7.2.170.0070.02915.12
7.2.130.0070.03917.06
7.2.120.0070.02916.79
7.2.110.0070.03316.95
7.2.100.0030.03316.95
7.2.90.0000.03517.07
7.2.80.0070.02416.99
7.2.70.0030.03416.75
7.2.60.0030.03416.96
7.2.50.0070.03316.82
7.2.40.0100.02716.71
7.2.30.0030.03316.95
7.2.20.0100.03616.68
7.2.10.0000.03016.83
7.2.00.0030.03018.04
7.1.330.0070.06515.88
7.1.320.0050.06715.65
7.1.310.0080.06315.71
7.1.300.0070.07015.71
7.1.290.0030.06715.72
7.1.280.0030.06915.61
7.1.270.0020.07215.82
7.1.260.0020.07015.91
7.1.250.0100.06615.80
7.1.100.0000.03318.18
7.1.70.0000.02917.25
7.1.60.0140.04819.46
7.1.50.0030.06116.84
7.1.00.0000.11022.32
7.0.200.0030.03716.97
7.0.140.0000.07322.22
7.0.60.0070.06319.93
7.0.50.0100.06317.81
7.0.40.0170.10720.27
7.0.30.0300.08020.20
7.0.20.0300.07320.20
7.0.10.0100.09720.19
7.0.00.0170.10320.04
5.6.280.0030.19721.15
5.6.210.0130.13020.69
5.6.200.0070.11718.11
5.6.190.0070.10320.53
5.6.180.0270.13720.56
5.6.170.0370.11020.46
5.6.160.0000.09020.49
5.6.150.0230.12718.22
5.6.140.0030.14718.18
5.6.130.0100.14318.17
5.6.120.0170.14321.02
5.6.110.0130.13021.13
5.6.100.0100.08320.88
5.6.90.0030.15021.11
5.6.80.0070.14020.37
5.5.350.0030.14320.44
5.5.340.0100.13017.98
5.5.330.0100.08020.43
5.5.320.0400.12020.22
5.5.310.0330.12720.33
5.5.300.0070.10017.91
5.5.290.0100.13317.94
5.5.280.0030.12720.94
5.5.270.0070.14320.79
5.5.260.0000.09020.95
5.5.250.0070.14720.68
5.5.240.4030.08020.17
5.4.450.0570.13719.42
5.4.440.0600.12319.39
5.4.430.0130.11719.36
5.4.420.0030.13019.68
5.4.410.0100.14019.21
5.4.400.0070.12319.20
5.4.390.0130.11718.50
5.4.380.0070.12718.66
5.4.370.0130.12718.63
5.4.360.0170.11718.74
5.4.350.0270.11018.58
5.4.340.0130.12018.53
5.4.320.0270.11018.49
5.4.310.0170.14718.57
5.4.300.0170.12018.62
5.4.290.0170.13318.56
5.4.280.0100.12018.48
5.4.270.0200.12018.52
5.4.260.0130.12318.66
5.4.250.0170.12318.62
5.4.240.0230.12018.45
5.4.230.0330.13318.76
5.4.220.0170.14718.51
5.4.210.0200.12718.71
5.4.200.0370.14016.48
5.4.190.0170.12018.60
5.4.180.0230.14718.51
5.4.170.0130.12318.55
5.4.160.0130.11718.75
5.4.150.0170.11318.65
5.4.140.0300.11716.36
5.4.130.0230.11716.05
5.4.120.0200.10716.13
5.4.110.0230.10316.21
5.4.100.0230.12716.05
5.4.90.0130.12016.16
5.4.80.0200.12316.33
5.4.70.0130.13016.04
5.4.60.0100.15016.27
5.4.50.0100.15316.02
5.4.40.0170.15716.32
5.4.30.0270.17716.04
5.4.20.0100.20016.15
5.4.10.0200.18016.03
5.4.00.0270.16715.50
5.3.290.0170.22014.69
5.3.280.0200.14714.50
5.3.270.0200.14314.68
5.3.260.0200.14314.57
5.3.250.0230.13014.55
5.3.240.0230.13714.50
5.3.230.0170.13714.50
5.3.220.0030.16314.48
5.3.210.0230.13714.46
5.3.200.0070.15014.59
5.3.190.0200.15714.46
5.3.180.0230.13014.62
5.3.170.0070.14714.64
5.3.160.0170.19314.65
5.3.150.0270.18014.56
5.3.140.0230.16014.55
5.3.130.0100.14714.50
5.3.120.0200.14014.53
5.3.110.0230.13714.54
5.3.100.0100.14313.95
5.3.90.0230.13313.96
5.3.80.0170.14314.11
5.3.70.0230.13314.04
5.3.60.0200.13713.98
5.3.50.0170.18313.89
5.3.40.0070.14013.98
5.3.30.0130.13313.80
5.3.20.0170.25013.72
5.3.10.0130.14013.69
5.3.00.0130.13013.57
5.2.170.0100.17311.28
5.2.160.0130.18311.11
5.2.150.0200.17011.15
5.2.140.0170.18011.21
5.2.130.0130.18011.05
5.2.120.0070.17011.15
5.2.110.0100.17311.13
5.2.100.0100.16311.04
5.2.90.0200.19711.14
5.2.80.0170.16711.05
5.2.70.0130.17311.04
5.2.60.0070.17010.96
5.2.50.0100.17011.16
5.2.40.0100.17310.98
5.2.30.0070.17710.93
5.2.20.0100.17010.92
5.2.10.0030.17010.95
5.2.00.0030.16710.74
5.1.60.0000.16710.06
5.1.50.0170.17010.04
5.1.40.0130.1809.98
5.1.30.0130.16310.45
5.1.20.0170.23010.35
5.1.10.0130.18310.09
5.1.00.0030.25710.04
5.0.50.0130.5138.53
5.0.40.0000.4678.51
5.0.30.0070.4838.20
5.0.20.0230.4608.37
5.0.10.0070.4938.19
5.0.00.0030.4878.19
4.4.90.0000.4535.88
4.4.80.0000.4405.82
4.4.70.0130.4875.80
4.4.60.0070.4775.81
4.4.50.0000.4205.90
4.4.40.0070.4505.82
4.4.30.0000.4035.88
4.4.20.0030.4475.95
4.4.10.0070.4135.97
4.4.00.0030.4475.93
4.3.110.0070.4735.85
4.3.100.0070.4435.81
4.3.90.0100.5375.84
4.3.80.0070.4305.82
4.3.70.0070.4535.80
4.3.60.0030.4435.88
4.3.50.0100.4235.89
4.3.40.0030.4135.83
4.3.30.0000.4504.75
4.3.20.0000.4334.75
4.3.10.0070.4204.75
4.3.00.0130.40712.52

preferences:
51.12 ms | 401 KiB | 5 Q