3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace WebSharks\Challenge; $a = ['patdumona', 'kristinedp', 'raamdes', 'renzmp', 'reedysete']; print_r(str_replace($a[5],$a[0],$a,$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)
8.3.60.0130.00716.50
8.3.50.0120.00721.21
8.3.40.0150.00618.76
8.3.30.0090.00618.72
8.3.20.0070.00720.16
8.3.10.0080.00021.78
8.3.00.0090.00021.80
8.2.180.0120.00316.50
8.2.170.0040.01122.96
8.2.160.0100.00320.18
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0140.00020.80
8.2.120.0000.00826.35
8.2.110.0090.00019.33
8.2.100.0120.00017.80
8.2.90.0000.00719.11
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0040.00417.80
8.2.50.0030.00518.09
8.2.40.0000.00922.32
8.2.30.0070.00019.34
8.2.20.0040.00417.67
8.2.10.0000.00717.97
8.2.00.0040.00417.99
8.1.280.0150.00425.92
8.1.270.0160.00422.02
8.1.260.0070.00028.09
8.1.250.0070.00028.09
8.1.240.0050.00522.17
8.1.230.0070.00317.70
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0000.00917.22
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0040.00418.48
8.1.160.0040.00420.61
8.1.150.0000.00719.00
8.1.140.0080.00019.55
8.1.130.0000.00817.63
8.1.120.0000.00717.45
8.1.110.0000.00817.26
8.1.100.0040.00417.23
8.1.90.0040.00417.37
8.1.80.0040.00417.38
8.1.70.0000.00717.39
8.1.60.0040.00417.39
8.1.50.0030.00617.41
8.1.40.0040.00417.40
8.1.30.0080.00017.63
8.1.20.0030.00617.63
8.1.10.0050.00217.48
8.1.00.0000.00817.47
8.0.300.0030.01018.77
8.0.290.0040.00416.63
8.0.280.0000.00718.37
8.0.270.0030.00317.17
8.0.260.0050.00317.22
8.0.250.0000.00616.82
8.0.240.0040.00416.83
8.0.230.0030.00316.84
8.0.220.0050.00316.87
8.0.210.0000.00716.92
8.0.200.0060.00016.86
8.0.190.0070.00016.93
8.0.180.0030.00316.79
8.0.170.0000.00816.93
8.0.160.0000.00816.87
8.0.150.0000.00716.75
8.0.140.0040.00816.87
8.0.130.0040.00413.34
8.0.120.0030.00616.77
8.0.110.0050.00316.84
8.0.100.0000.00716.78
8.0.90.0000.00716.90
8.0.80.0060.01616.84
8.0.70.0070.00016.88
8.0.60.0040.00416.75
8.0.50.0040.00416.92
8.0.30.0050.01317.17
8.0.20.0120.01017.40
8.0.10.0040.00416.80
8.0.00.0080.00916.86
7.4.330.0000.00516.77
7.4.320.0030.00316.53
7.4.300.0030.00316.51
7.4.290.0050.00316.42
7.4.280.0060.00316.46
7.4.270.0000.00716.43
7.4.260.0070.00016.27
7.4.250.0070.00016.31
7.4.240.0050.00316.38
7.4.230.0050.00216.36
7.4.220.0030.02316.42
7.4.210.0090.00916.32
7.4.200.0070.00016.62
7.4.160.0060.00916.29
7.4.150.0100.01017.40
7.4.140.0120.01017.86
7.4.130.0060.00916.40
7.4.120.0060.01216.49
7.4.110.0130.00316.65
7.4.100.0110.00516.21
7.4.90.0070.01016.36
7.4.80.0090.00619.39
7.4.70.0030.01316.50
7.4.60.0030.01316.52
7.4.50.0080.00516.22
7.4.40.0110.00616.50
7.4.30.0090.01216.66
7.4.00.0070.01014.93
7.3.330.0020.00213.01
7.3.320.0050.00013.24
7.3.310.0070.00016.35
7.3.300.0000.00616.27
7.3.290.0110.00816.35
7.3.280.0090.00716.31
7.3.270.0160.00317.40
7.3.260.0090.00916.42
7.3.250.0070.01016.34
7.3.240.0080.00916.28
7.3.230.0090.00916.39
7.3.210.0140.00316.36
7.3.200.0110.01119.39
7.3.190.0060.01016.51
7.3.180.0160.00016.39
7.3.170.0100.01316.27
7.3.160.0030.01316.29
7.3.120.0050.01414.73
7.3.110.0080.00814.75
7.3.100.0090.00314.64
7.3.90.0100.00614.66
7.3.80.0050.00814.83
7.3.70.0070.00514.75
7.3.60.0080.00414.56
7.3.50.0060.00314.64
7.3.40.0090.00414.63
7.3.30.0030.00814.75
7.3.20.0040.00716.64
7.3.10.0060.00516.69
7.3.00.0070.00616.51
7.2.330.0040.01416.64
7.2.320.0150.00716.28
7.2.310.0100.00616.66
7.2.300.0130.00316.73
7.2.290.0060.00916.39
7.2.250.0070.01015.14
7.2.240.0110.00714.85
7.2.230.0050.00914.95
7.2.220.0030.00914.99
7.2.210.0050.00714.99
7.2.200.0040.01114.80
7.2.190.0000.01214.84
7.2.180.0050.00714.88
7.2.170.0020.01514.99
7.2.130.0030.00916.55
7.2.120.0080.00916.66
7.2.110.0070.00916.46
7.2.100.0030.01016.49
7.2.90.0110.00416.51
7.2.80.0030.01116.78
7.2.70.0080.00616.51
7.2.60.0030.01016.61
7.2.50.0050.00416.59
7.2.40.0060.00816.54
7.2.30.0050.01016.70
7.2.20.0070.00416.47
7.2.10.0040.01116.61
7.2.00.0060.00517.59
7.1.330.0050.01015.60
7.1.320.0090.00515.75
7.1.310.0070.00715.54
7.1.300.0080.00615.48
7.1.290.0060.00315.71
7.1.280.0020.00815.74
7.1.270.0050.00615.49
7.1.260.0040.00715.67
7.1.250.0040.00715.34
7.1.200.0000.00915.73
7.1.100.0070.00717.84
7.1.70.0030.00617.16
7.1.60.0140.01019.40
7.1.50.0000.02216.71
7.1.00.0070.07322.47
7.0.200.0100.00514.86
7.0.100.0030.04319.95
7.0.90.0070.03720.02
7.0.80.0000.04319.99
7.0.70.0070.04019.99
7.0.60.0070.04019.97
7.0.50.0070.05020.34
7.0.40.0070.04020.07
7.0.30.0070.04020.11
7.0.20.0130.06020.09
7.0.10.0100.06020.03
7.0.00.0130.07720.10
5.6.280.0030.03021.14
5.6.250.0030.05720.81
5.6.240.0070.04320.67
5.6.230.0030.04720.63
5.6.220.0030.04020.52
5.6.210.0070.04020.64
5.6.200.0100.03721.14
5.6.190.0070.04020.99
5.6.180.0070.03721.17
5.6.170.0100.03721.02
5.6.160.0030.08321.11
5.6.150.0070.06721.07
5.6.140.0170.06721.13
5.6.130.0030.07721.05
5.6.120.0070.08020.98
5.6.110.0030.07721.07
5.6.100.0070.06721.06
5.6.90.0100.06321.02
5.6.80.0070.07720.33
5.6.70.0030.04720.30
5.6.60.0100.07720.48
5.6.50.0100.08020.32
5.6.40.0030.08020.48
5.6.30.0100.07020.40
5.6.20.0100.07320.39
5.6.10.0000.07320.34
5.6.00.0070.08020.34
5.5.380.0100.03320.40
5.5.370.0070.06320.35
5.5.360.0000.05320.34
5.5.350.0030.05320.42
5.5.340.0000.05020.88
5.5.330.0070.04020.75
5.5.320.0100.03720.86
5.5.310.0100.07720.83
5.5.300.0100.07020.80
5.5.290.0130.06320.63
5.5.280.0100.03720.89
5.5.270.0070.08020.82
5.5.260.0130.06020.79
5.5.250.0030.08720.67
5.5.240.0070.07720.18
5.5.230.0100.07020.13
5.5.220.0200.05320.20
5.5.210.0070.06020.17
5.5.200.0200.06320.12
5.5.190.0070.05720.26
5.5.180.0030.08020.26
5.5.160.0130.04720.13
5.5.150.0130.06720.27
5.5.140.0000.04720.20
5.5.130.0130.07320.21
5.5.120.0030.05020.20
5.5.110.0070.05320.07
5.5.100.0100.07320.14
5.5.90.0130.06320.14
5.5.80.0070.07320.06
5.5.70.0100.06720.15
5.5.60.0030.04720.09
5.5.50.0030.04720.05
5.5.40.0070.05720.05
5.5.30.0070.07020.12
5.5.20.0070.07720.05
5.5.10.0100.05020.05
5.5.00.0000.04720.10

preferences:
43.35 ms | 401 KiB | 5 Q