3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array('0' => 'A_VALUE'); foreach ($data as $key => $value) { if ('0' == "password") { print_r($key); print_r('key matches'); } }

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)
8.3.60.0130.00618.43
8.3.50.0100.00922.05
8.3.40.0040.01118.79
8.3.30.0120.00918.55
8.3.20.0060.00318.52
8.3.10.0030.00621.00
8.3.00.0080.01123.70
8.2.180.0110.01118.30
8.2.170.0150.00022.96
8.2.160.0130.00320.38
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00821.07
8.2.110.0100.00022.21
8.2.100.0090.00317.72
8.2.90.0090.00019.26
8.2.80.0040.00418.04
8.2.70.0040.00417.50
8.2.60.0040.00418.04
8.2.50.0000.00918.07
8.2.40.0040.00418.34
8.2.30.0040.00419.78
8.2.20.0080.00017.67
8.2.10.0080.00017.85
8.2.00.0000.00817.79
8.1.280.0090.00625.92
8.1.270.0060.00324.66
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00620.66
8.1.230.0040.00720.89
8.1.220.0040.00418.77
8.1.210.0090.00019.03
8.1.200.0060.00317.35
8.1.190.0040.00417.50
8.1.180.0000.00818.10
8.1.170.0050.00318.50
8.1.160.0030.00518.75
8.1.150.0040.00418.63
8.1.140.0040.00417.43
8.1.130.0040.00417.75
8.1.120.0050.00317.28
8.1.110.0000.00717.34
8.1.100.0080.00017.45
8.1.90.0030.00517.45
8.1.80.0040.00417.44
8.1.70.0030.00617.42
8.1.60.0000.00917.46
8.1.50.0040.00417.41
8.1.40.0030.00517.50
8.1.30.0040.00417.61
8.1.20.0030.00617.60
8.1.10.0040.00417.32
8.1.00.0000.01017.28
8.0.300.0030.00319.91
8.0.290.0080.00017.05
8.0.280.0070.00018.34
8.0.270.0030.00317.26
8.0.260.0030.00316.93
8.0.250.0040.00417.07
8.0.240.0050.00316.98
8.0.230.0000.00717.00
8.0.220.0050.00216.97
8.0.210.0030.00516.83
8.0.200.0040.00417.00
8.0.190.0080.00016.97
8.0.180.0040.00416.93
8.0.170.0040.00416.86
8.0.160.0050.00216.83
8.0.150.0000.00816.84
8.0.140.0000.00716.82
8.0.130.0030.00313.43
8.0.120.0070.00016.76
8.0.110.0060.00316.72
8.0.100.0000.00716.91
8.0.90.0080.00016.84
8.0.80.0110.00416.89
8.0.70.0040.00416.93
8.0.60.0000.00816.82
8.0.50.0030.00717.00
8.0.30.0040.01517.04
8.0.20.0090.00817.40
8.0.10.0030.00517.08
8.0.00.0090.01216.80
7.4.330.0000.00514.73
7.4.320.0030.00316.57
7.4.300.0030.00316.55
7.4.290.0070.00016.51
7.4.280.0080.00316.48
7.4.270.0070.00016.39
7.4.260.0030.00313.20
7.4.250.0050.00316.43
7.4.240.0000.00716.61
7.4.230.0080.00016.37
7.4.220.0120.01216.44
7.4.210.0070.01016.63
7.4.200.0000.00716.24
7.4.190.0000.00716.46
7.4.160.0100.00616.52
7.4.150.0070.01017.40
7.4.140.0030.01517.86
7.4.130.0120.00716.47
7.4.120.0110.00716.48
7.4.110.0100.01016.57
7.4.100.0100.00716.56
7.4.90.0140.00316.53
7.4.80.0080.00819.37
7.4.70.0080.00916.35
7.4.60.0100.01016.58
7.4.50.0000.00516.59
7.4.40.0060.00622.27
7.4.30.0140.00316.25
7.4.00.0070.00314.88
7.3.330.0000.00613.16
7.3.320.0040.00413.16
7.3.310.0000.00916.38
7.3.300.0030.00316.15
7.3.290.0030.01216.35
7.3.280.0090.00716.30
7.3.270.0080.00917.40
7.3.260.0090.01118.24
7.3.250.0120.00616.27
7.3.240.0070.01316.33
7.3.230.0090.00616.59
7.3.210.0140.00316.21
7.3.200.0030.01319.39
7.3.190.0140.00616.45
7.3.180.0080.00816.25
7.3.170.0030.01316.38
7.3.160.0040.01116.60
7.3.120.0110.00414.71
7.2.330.0120.00916.55
7.2.320.0060.01016.72
7.2.310.0060.01216.56
7.2.300.0160.00016.65
7.2.290.0110.00716.51
7.2.00.0100.00319.45
7.1.100.0550.00716.20
7.1.70.0030.01317.11
7.1.60.0000.02319.40
7.1.50.0120.01216.85
7.1.00.0070.06722.37
7.0.200.0030.00616.77
7.0.140.0000.07722.02
7.0.70.0070.07721.71
7.0.60.0100.06721.67
7.0.50.0170.06722.09
7.0.40.0070.07720.04
7.0.30.0030.04020.18
7.0.20.0030.04320.03
7.0.10.0000.04320.10
7.0.00.0000.04319.99
5.6.220.0030.07020.54
5.6.210.0100.06020.70
5.6.200.0100.08321.11
5.6.190.0070.08320.96
5.6.180.0070.07020.93
5.6.170.0070.04020.96
5.6.160.0070.03721.00
5.6.150.0100.04021.07
5.6.140.0000.04321.01
5.6.130.0030.04021.16
5.6.120.0000.04321.16
5.6.110.0030.04721.06
5.6.100.0000.03720.98
5.6.90.0000.04720.90
5.6.80.0030.03720.40
5.6.70.0000.04020.41
5.6.60.0000.04720.47
5.6.50.0000.04020.33
5.6.40.0030.03020.40
5.6.30.0000.03320.36
5.6.20.0000.03320.35
5.6.10.0030.03320.28
5.6.00.0000.03320.47
5.5.360.0030.08320.35
5.5.350.0030.09020.38
5.5.340.0000.07720.92
5.5.330.0030.06720.92
5.5.320.0100.05720.86
5.5.310.0030.04020.87
5.5.300.0000.04020.91
5.5.290.0030.03320.92
5.5.280.0070.03320.92
5.5.270.0000.04320.87
5.5.260.0000.03720.83
5.5.250.0000.03320.57
5.5.240.0000.03320.16
5.5.230.0030.05020.20
5.5.220.0030.03020.16
5.5.210.0030.03320.15
5.5.200.0000.04020.11
5.5.190.0030.03020.07
5.5.180.0000.03720.23
5.5.160.0000.04019.98
5.5.150.0070.02720.26
5.5.140.0030.03020.22
5.5.130.0030.03020.16
5.5.120.0000.03320.14
5.5.110.0000.03320.23
5.5.100.0000.03320.16
5.5.90.0030.03020.07
5.5.80.0030.03020.09
5.5.70.0030.03320.04
5.5.60.0000.03320.03
5.5.50.0000.03020.08
5.5.40.0000.03320.14
5.5.30.0030.03020.14
5.5.20.0000.04720.04
5.5.10.0030.04020.03
5.5.00.0000.03320.11
5.4.450.0000.03319.39
5.4.440.0070.04019.39
5.4.430.0000.04319.34
5.4.420.0000.03319.26
5.4.410.0000.03719.14
5.4.400.0030.03019.11
5.4.390.0000.04019.12
5.4.380.0070.02718.78
5.4.370.0070.03018.90
5.4.360.0000.03718.98
5.4.350.0000.03319.11
5.4.340.0030.03019.14
5.4.320.0030.03018.94
5.4.310.0030.03018.80
5.4.300.0030.03019.04
5.4.290.0000.03318.89
5.4.280.0000.03319.11
5.4.270.0000.03019.23
5.4.260.0000.03019.22
5.4.250.0000.03019.07
5.4.240.0030.03019.13
5.4.230.0030.03019.04
5.4.220.0000.03318.77
5.4.210.0000.03019.13
5.4.200.0030.03018.97
5.4.190.0000.03018.80
5.4.180.0000.03719.01
5.4.170.0030.02719.10
5.4.160.0000.03319.03
5.4.150.0000.08719.03
5.4.140.0070.06016.32
5.4.130.0000.05016.24
5.4.120.0070.06716.23
5.4.110.0000.08016.46
5.4.100.0070.06316.23
5.4.90.0100.06016.23
5.4.80.0030.05316.18
5.4.70.0030.06316.18
5.4.60.0070.05016.31
5.4.50.0030.06316.23
5.4.40.0070.06316.33
5.4.30.0030.07316.27
5.4.20.0000.06316.32
5.4.10.0070.07316.28
5.4.00.0070.05315.75
5.3.290.0000.03314.67
5.3.280.0030.02714.67
5.3.270.0030.03314.67
5.3.260.0070.03714.67
5.3.250.0000.07014.67
5.3.240.0070.06014.67
5.3.230.0000.07014.67
5.3.220.0030.06714.67
5.3.210.0000.08014.67
5.3.200.0000.06714.67
5.3.190.0030.08014.67
5.3.180.0070.06314.67
5.3.170.0030.07714.67
5.3.160.0030.05714.67
5.3.150.0070.05014.67
5.3.140.0030.08014.67
5.3.130.0030.06314.67
5.3.120.0030.05014.67
5.3.110.0100.06014.67
5.3.100.0030.07714.67
5.3.90.0000.08014.67
5.3.80.0030.06014.67
5.3.70.0070.05714.67
5.3.60.0030.06314.67
5.3.50.0100.06714.67
5.3.40.0100.06714.67
5.3.30.0000.07714.67
5.3.20.0000.06014.67
5.3.10.0030.07014.67
5.3.00.0070.07014.67
5.2.170.0030.06314.67
5.2.160.0030.06014.67
5.2.150.0030.04714.67
5.2.140.0000.06314.67
5.2.130.0030.06314.67
5.2.120.0030.05314.67
5.2.110.0070.05714.67
5.2.100.0070.04714.67
5.2.90.0030.06314.67
5.2.80.0030.06314.67
5.2.70.0030.05014.67
5.2.60.0030.06014.67
5.2.50.0030.04714.67
5.2.40.0030.05714.67
5.2.30.0070.06014.67
5.2.20.0000.06314.67
5.2.10.0030.06314.67
5.2.00.0000.05314.67
5.1.60.0070.05014.67
5.1.50.0030.05014.67
5.1.40.0070.04014.67
5.1.30.0030.04714.67
5.1.20.0000.05714.67
5.1.10.0070.03314.67
5.1.00.0000.05714.67
5.0.50.0070.04314.67
5.0.40.0030.04314.67
5.0.30.0000.05714.67
5.0.20.0070.03714.67
5.0.10.0070.03014.67
5.0.00.0000.03314.67
4.4.90.0030.03714.67
4.4.80.0000.03314.67
4.4.70.0000.03714.67
4.4.60.0030.03314.67
4.4.50.0000.03314.67
4.4.40.0030.04714.67
4.4.30.0030.03314.67
4.4.20.0000.03314.67
4.4.10.0030.02714.67
4.4.00.0000.05314.67
4.3.110.0000.03714.67
4.3.100.0030.02014.67
4.3.90.0000.04714.67
4.3.80.0000.05314.67
4.3.70.0000.03014.67
4.3.60.0030.01314.67
4.3.50.0000.03314.67
4.3.40.0000.04314.67
4.3.30.0070.03014.67
4.3.20.0030.03014.67
4.3.10.0000.03714.67
4.3.00.0070.03314.67

preferences:
40.07 ms | 401 KiB | 5 Q