3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array('0' => 'A_VALUE'); foreach ($data as $key => $value) { if ((string)$key == "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)
8.3.40.0150.00018.73
8.3.30.0070.00718.88
8.3.20.0060.00320.21
8.3.10.0080.00023.70
8.3.00.0030.00717.46
8.2.170.0100.01018.91
8.2.160.0030.01022.96
8.2.150.0080.00025.66
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0050.00322.29
8.2.110.0000.01120.46
8.2.100.0060.00617.91
8.2.90.0000.00919.05
8.2.80.0050.00217.97
8.2.70.0000.00917.63
8.2.60.0080.00017.93
8.2.50.0000.01018.07
8.2.40.0030.00518.09
8.2.30.0040.00418.00
8.2.20.0000.00817.55
8.2.10.0050.00217.66
8.2.00.0050.00217.84
8.1.270.0000.00822.05
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00622.67
8.1.230.0040.00817.54
8.1.220.0000.00817.77
8.1.210.0030.00718.77
8.1.200.0030.00617.23
8.1.190.0050.00317.23
8.1.180.0080.00018.10
8.1.170.0000.00818.55
8.1.160.0000.00722.11
8.1.150.0000.00818.50
8.1.140.0040.00417.42
8.1.130.0070.00017.72
8.1.120.0030.00517.42
8.1.110.0040.00417.36
8.1.100.0040.00417.41
8.1.90.0000.00917.48
8.1.80.0000.00817.51
8.1.70.0000.00817.34
8.1.60.0000.00717.48
8.1.50.0050.00317.47
8.1.40.0070.00017.39
8.1.30.0040.00417.64
8.1.20.0000.00717.59
8.1.10.0040.00417.41
8.1.00.0050.00317.42
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0070.00018.34
8.0.270.0030.00317.23
8.0.260.0080.00016.77
8.0.250.0060.00016.93
8.0.240.0000.00816.86
8.0.230.0030.00316.96
8.0.220.0000.00716.74
8.0.210.0000.00716.79
8.0.200.0000.00616.95
8.0.190.0000.00716.90
8.0.180.0040.00416.95
8.0.170.0070.00016.82
8.0.160.0070.00016.91
8.0.150.0000.00716.81
8.0.140.0040.00416.84
8.0.130.0030.00313.27
8.0.120.0000.00816.84
8.0.110.0070.00016.90
8.0.100.0050.00216.76
8.0.90.0040.00416.94
8.0.80.0070.00716.83
8.0.70.0040.00416.98
8.0.60.0040.00416.77
8.0.50.0030.00616.70
8.0.30.0080.01517.16
8.0.20.0120.00917.40
8.0.10.0040.00416.82
8.0.00.0080.01216.63
7.4.330.0030.00315.00
7.4.320.0050.00216.48
7.4.300.0000.00716.63
7.4.290.0030.00316.57
7.4.280.0040.00416.38
7.4.270.0030.00316.47
7.4.260.0030.00716.37
7.4.250.0070.00016.47
7.4.240.0040.00416.56
7.4.230.0030.00316.49
7.4.220.0040.01516.53
7.4.210.0070.00816.58
7.4.200.0080.00016.38
7.4.190.0030.00316.48
7.4.160.0000.01416.53
7.4.150.0230.00017.40
7.4.140.0060.01217.86
7.4.130.0140.00316.44
7.4.120.0080.00916.57
7.4.110.0030.01316.43
7.4.100.0160.00616.50
7.4.90.0100.00716.55
7.4.80.0060.01619.39
7.4.70.0090.01516.31
7.4.60.0030.01316.45
7.4.50.0000.00816.38
7.4.40.0100.00722.77
7.4.30.0140.00316.50
7.4.00.0000.01114.85
7.3.330.0060.00013.01
7.3.320.0020.00213.17
7.3.310.0000.00716.11
7.3.300.0060.00016.16
7.3.290.0040.01116.36
7.3.280.0090.00816.26
7.3.270.0090.00617.40
7.3.260.0100.01016.24
7.3.250.0100.00716.42
7.3.240.0030.01616.40
7.3.230.0070.01016.41
7.3.210.0100.00716.59
7.3.200.0150.00619.39
7.3.190.0090.01316.35
7.3.180.0070.00916.58
7.3.170.0100.00716.55
7.3.160.0090.00716.35
7.3.120.0030.01014.50
7.2.330.0040.01416.62
7.2.320.0170.00316.76
7.2.310.0060.01116.36
7.2.300.0070.01016.71
7.2.290.0030.01616.50
7.1.70.0030.00717.20
7.1.60.0140.01019.31
7.1.50.0100.01316.98
7.1.00.0100.06722.54
7.0.200.0030.00716.85
7.0.140.0100.06721.96
7.0.60.0070.07019.95
7.0.50.0000.04717.89
7.0.40.0070.06319.96
7.0.30.0270.08020.11
7.0.20.0200.05320.09
7.0.10.0070.08720.16
7.0.00.0130.07720.13
5.6.280.0070.07020.86
5.6.210.0130.07020.62
5.6.200.0130.08018.19
5.6.190.0130.03320.57
5.6.180.0100.05020.62
5.6.170.0230.06020.46
5.6.160.0000.04320.50
5.6.150.0070.03718.21
5.6.140.0070.08018.11
5.6.130.0000.06318.21
5.6.120.0070.04721.00
5.6.110.0030.06021.01
5.6.100.0070.03721.13
5.6.90.0100.07721.12
5.6.80.0100.06320.41
5.5.350.0100.07720.43
5.5.340.0130.04717.93
5.5.330.0030.04020.37
5.5.320.0270.04720.20
5.5.310.0300.03320.34
5.5.300.0070.05717.98
5.5.290.0030.08318.02
5.5.280.0030.04720.73
5.5.270.0130.06720.72
5.5.260.0000.05720.84
5.5.250.0100.06720.68
5.5.240.0030.04720.12
5.4.450.0730.03019.41
5.4.440.0100.05319.45
5.4.430.0900.05019.14
5.4.420.0170.04719.48
5.4.410.0000.06319.02
5.4.400.0770.05019.19
5.4.390.0900.04318.89
5.4.380.0230.05718.61
5.4.370.0230.05718.52
5.4.360.0200.05018.53
5.4.350.0230.06318.77
5.4.340.0070.06718.65
5.4.320.0090.03312.45
5.4.310.0060.04012.45
5.4.300.0080.03712.46
5.4.290.0040.04712.45
5.4.280.0040.04412.35
5.4.270.0030.03812.35
5.4.260.0070.04712.35
5.4.250.0070.03912.35
5.4.240.0100.07412.35
5.4.230.0050.04612.34
5.4.220.0070.04012.34
5.4.210.0050.04012.34
5.4.200.0060.04712.34
5.4.190.0140.04412.34
5.4.180.0170.07012.34
5.4.170.0220.03512.35
5.4.160.0170.04112.34
5.4.150.0120.04612.34
5.4.140.0110.04612.02
5.4.130.0230.06612.01
5.4.120.0160.04211.97
5.4.110.0130.04411.96
5.4.100.0160.04211.97
5.4.90.0170.04111.96
5.4.80.0110.04711.96
5.4.70.0150.04111.96
5.4.60.0130.04711.96
5.4.50.0170.04511.96
5.4.40.0120.04611.95
5.4.30.0270.06211.95
5.4.20.0160.04511.95
5.4.10.0170.04111.95
5.4.00.0150.04111.44
5.3.290.0060.03812.80
5.3.280.0060.03912.71
5.3.270.0160.04412.73
5.3.260.0150.04612.72
5.3.250.0160.04412.72
5.3.240.0160.04412.72
5.3.230.0350.08812.71
5.3.220.0190.04612.68
5.3.210.0150.05312.68
5.3.200.0190.04412.68
5.3.190.0230.04112.68
5.3.180.0390.08312.67
5.3.170.0160.04712.67
5.3.160.0160.04612.68
5.3.150.0100.05112.67
5.3.140.0210.04212.66
5.3.130.0140.04612.66
5.3.120.0260.06412.66
5.3.110.0180.04412.66
5.3.100.0150.04512.12
5.3.90.0160.04312.08
5.3.80.0180.04212.07
5.3.70.0420.08012.07
5.3.60.0160.04512.06
5.3.50.0200.04012.00
5.3.40.0130.04712.00
5.3.30.0140.04511.95
5.3.20.0170.04211.73
5.3.10.0230.06311.69
5.3.00.0180.03811.68
5.2.170.0130.0369.18
5.2.160.0160.0379.18
5.2.150.0170.0679.18
5.2.140.0160.0339.18
5.2.130.0140.0369.14
5.2.120.0160.0339.13
5.2.110.0130.0409.14
5.2.100.0070.0399.14
5.2.90.0180.0309.14
5.2.80.0130.0359.14
5.2.70.0110.0389.14
5.2.60.0240.0629.09
5.2.50.0090.0429.05
5.2.40.0140.0409.04
5.2.30.0160.0319.01
5.2.20.0160.0339.00
5.2.10.0140.0418.93
5.2.00.0150.0378.79
5.1.60.0270.0788.07
5.1.50.0160.0308.07
5.1.40.0150.0328.05
5.1.30.0120.0388.40
5.1.20.0150.0318.43
5.1.10.0150.0298.15
5.1.00.0140.0298.14
5.0.50.0140.0226.63
5.0.40.0110.0236.48
5.0.30.0080.0366.30
5.0.20.0070.0256.27
5.0.10.0100.0226.25
5.0.00.0130.0326.24
4.4.90.0100.0164.78
4.4.80.0060.0204.75
4.4.70.0090.0184.75
4.4.60.0070.0194.75
4.4.50.0050.0214.77
4.4.40.0110.0284.70
4.4.30.0250.0614.76
4.4.20.0100.0164.84
4.4.10.0100.0164.84
4.4.00.0050.0334.76
4.3.110.0100.0164.66
4.3.100.0080.0174.66
4.3.90.0080.0164.63
4.3.80.0030.0324.58
4.3.70.0100.0144.63
4.3.60.0070.0174.63
4.3.50.0100.0154.63
4.3.40.0070.0284.54
4.3.30.0070.0163.29
4.3.20.0050.0183.28
4.3.10.0060.0183.24
4.3.00.0030.02015.59

preferences:
46.28 ms | 400 KiB | 5 Q