3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_arr = array('test1', 'test2', 'test3'); $_string = 'TestWalk'; print "<pre>"; print_r(array_map(function($_string) { return $_string . $_arr; }, $_arr));

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)
8.3.70.0070.00716.63
8.3.60.0110.00718.68
8.3.50.0110.00621.02
8.3.40.0090.00618.89
8.3.30.0070.00720.35
8.3.20.0030.00620.21
8.3.10.0070.00022.17
8.3.00.0040.00422.13
8.2.180.0100.01016.63
8.2.170.0140.00422.96
8.2.160.0100.00720.47
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.88
8.2.110.0000.01120.35
8.2.100.0120.00017.72
8.2.90.0000.00919.25
8.2.80.0070.00019.25
8.2.70.0030.00717.50
8.2.60.0000.00818.04
8.2.50.0030.00518.07
8.2.40.0000.00818.15
8.2.30.0000.00719.36
8.2.20.0080.00017.72
8.2.10.0040.00417.87
8.2.00.0030.00617.69
8.1.280.0000.01425.92
8.1.270.0030.00623.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0120.00623.73
8.1.230.0070.00723.91
8.1.220.0040.00418.77
8.1.210.0110.00019.02
8.1.200.0040.00417.35
8.1.190.0000.00817.53
8.1.180.0080.00018.10
8.1.170.0080.00018.66
8.1.160.0040.00418.89
8.1.150.0030.00618.64
8.1.140.0040.00417.50
8.1.130.0070.00017.83
8.1.120.0040.00417.49
8.1.110.0050.00217.39
8.1.100.0040.00417.49
8.1.90.0000.00817.43
8.1.80.0000.00717.52
8.1.70.0040.00417.35
8.1.60.0060.00317.59
8.1.50.0030.00517.41
8.1.40.0040.00417.47
8.1.30.0030.00517.64
8.1.20.0070.00017.68
8.1.10.0050.00217.54
8.1.00.0040.00417.44
8.0.300.0050.00319.79
8.0.290.0070.00017.05
8.0.280.0070.00018.34
8.0.270.0050.00317.25
8.0.260.0000.00816.92
8.0.250.0040.00417.02
8.0.240.0040.00417.05
8.0.230.0070.00016.93
8.0.220.0070.00016.99
8.0.210.0030.00316.86
8.0.200.0040.00417.00
8.0.190.0000.00816.97
8.0.180.0050.00216.87
8.0.170.0060.00316.98
8.0.160.0070.00016.88
8.0.150.0000.00716.89
8.0.140.0030.00516.96
8.0.130.0000.00513.39
8.0.120.0000.00816.89
8.0.110.0040.00416.84
8.0.100.0000.00716.94
8.0.90.0000.00716.84
8.0.80.0110.00616.94
8.0.70.0000.00716.82
8.0.60.0030.00616.95
8.0.50.0040.00416.78
8.0.30.0100.00917.21
8.0.20.0140.00517.40
8.0.10.0050.00317.11
8.0.00.0120.00816.71
7.4.330.0050.00016.79
7.4.320.0000.00616.51
7.4.300.0000.00616.51
7.4.290.0030.00316.60
7.4.280.0070.00016.53
7.4.270.0030.00316.60
7.4.260.0000.00513.27
7.4.250.0030.00516.47
7.4.240.0060.00116.49
7.4.230.0070.00016.67
7.4.220.0120.00616.52
7.4.210.0090.00916.55
7.4.200.0070.00016.60
7.4.190.0070.00016.76
7.4.160.0100.00716.56
7.4.150.0130.00617.40
7.4.140.0060.01117.86
7.4.130.0090.01116.51
7.4.120.0100.00916.60
7.4.110.0110.00616.61
7.4.100.0100.00716.35
7.4.90.0090.00816.40
7.4.80.0100.00719.39
7.4.70.0110.00516.44
7.4.60.0080.00816.39
7.4.50.0040.00416.19
7.4.40.0040.01222.77
7.4.30.0120.01216.68
7.4.00.0050.01214.98
7.3.330.0050.00013.18
7.3.320.0050.00013.22
7.3.310.0040.00416.25
7.3.300.0000.00716.27
7.3.290.0130.01216.36
7.3.280.0080.00716.36
7.3.270.0090.00917.40
7.3.260.0160.00316.39
7.3.250.0140.00716.34
7.3.240.0090.01316.53
7.3.230.0080.00816.48
7.3.210.0070.01016.31
7.3.200.0060.01019.39
7.3.190.0090.00616.57
7.3.180.0060.01016.42
7.3.170.0120.00316.54
7.3.160.0150.00616.38
7.3.120.0030.01414.88
7.3.110.0070.01114.65
7.3.100.0040.01115.01
7.3.90.0100.00014.88
7.3.80.0060.00614.84
7.3.70.0040.00714.73
7.3.60.0160.00014.64
7.3.50.0000.00914.75
7.3.40.0030.01614.68
7.3.30.0060.00914.94
7.3.20.0040.01116.52
7.3.10.0070.00416.66
7.3.00.0030.00916.33
7.2.330.0130.00416.30
7.2.320.0090.00916.66
7.2.310.0110.00616.55
7.2.300.0100.00616.72
7.2.290.0080.00916.76
7.2.250.0070.01114.91
7.2.240.0070.01414.82
7.2.230.0040.00814.86
7.2.220.0040.01114.79
7.2.210.0090.00615.05
7.2.200.0030.01014.59
7.2.190.0000.01014.66
7.2.180.0030.00714.96
7.2.170.0060.01215.09
7.2.00.0040.01119.38
7.1.330.0140.00015.71
7.1.320.0080.00415.59
7.1.310.0060.00915.78
7.1.300.0140.00015.69
7.1.290.0130.00015.73
7.1.280.0090.00615.55
7.1.270.0070.01015.96
7.1.260.0060.00615.80
7.1.100.0050.00918.00
7.1.70.0040.00417.02
7.1.60.0130.01019.17
7.1.50.0080.00416.65
7.1.00.0000.06022.45
7.0.200.0040.00416.76
7.0.140.0030.07022.12
7.0.60.0100.07720.00
7.0.50.0030.04017.84
7.0.40.0070.04720.02
7.0.30.0270.04020.16
7.0.20.0230.07020.31
7.0.10.0200.08020.17
7.0.00.0070.04020.05
5.6.280.0100.06321.04
5.6.210.0030.08320.55
5.6.200.0070.08018.13
5.6.190.0070.08720.65
5.6.180.0170.05320.47
5.6.170.0200.04720.47
5.6.160.0130.07020.50
5.6.150.0100.04318.17
5.6.140.0030.04018.18
5.6.130.0030.08318.11
5.6.120.0130.06721.00
5.6.110.0100.03721.11
5.6.100.0000.09020.94
5.6.90.0130.08021.00
5.6.80.0100.04720.47
5.6.70.4170.04020.50
5.5.350.0030.05720.41
5.5.340.0070.07718.09
5.5.330.0070.08720.45
5.5.320.0370.06320.27
5.5.310.0300.04720.35
5.5.300.0130.07718.07
5.5.290.0030.09017.94
5.5.280.0070.08320.88
5.5.270.0100.08020.80
5.5.260.0170.06720.84
5.5.250.0130.03320.77
5.5.240.0100.08020.19
5.4.450.0070.07719.39
5.4.440.0000.04319.45
5.4.430.0000.05019.56
5.4.420.0070.07719.45
5.4.410.0070.07719.36
5.4.400.0030.07319.21
5.4.390.0030.07719.16
5.4.380.0000.08018.86
5.4.370.0100.04319.16
5.4.360.0000.07319.02
5.4.350.0030.07718.87
5.4.340.0030.04319.08
5.4.320.0070.04018.99
5.4.310.0070.07319.06
5.4.300.0000.06719.24
5.4.290.0030.07019.19
5.4.280.0070.07019.08
5.4.270.0070.04719.22
5.4.260.0030.07718.98
5.4.250.0070.07019.05
5.4.240.0030.06319.25
5.4.230.0030.08718.98
5.4.220.0000.06318.82
5.4.210.0270.06019.30
5.4.200.0000.07719.18
5.4.190.0000.08019.21
5.4.180.0030.07719.13
5.4.170.0030.06718.84
5.4.160.0070.03319.06
5.4.150.0030.03719.11
5.4.140.0070.07016.29
5.4.130.0030.05316.35
5.4.120.0070.07316.46
5.4.110.0000.04716.54
5.4.100.0030.06016.46
5.4.90.0070.06716.19
5.4.80.0030.06016.44
5.4.70.0070.06016.44
5.4.60.0000.04316.38
5.4.50.0000.05716.55
5.4.40.0070.07316.51
5.4.30.0070.04716.26
5.4.20.0000.06016.55
5.4.10.0000.07716.51
5.4.00.0000.07015.73
5.3.290.0070.04314.88
5.3.280.0030.06314.67
5.3.270.0070.06014.62
5.3.260.0000.05314.58
5.3.250.0030.04014.50
5.3.240.0030.05314.51
5.3.230.0000.07714.58
5.3.220.0030.07014.48
5.3.210.0030.05014.56
5.3.200.0030.04714.66
5.3.190.0000.05314.63
5.3.180.0100.05314.63
5.3.170.0000.04714.57
5.3.160.0030.04714.56
5.3.150.0070.06014.64
5.3.140.0070.05314.46
5.3.130.0130.06014.76
5.3.120.0000.08314.66
5.3.110.0000.07014.51
5.3.100.0030.07314.28
5.3.90.0030.07714.02
5.3.80.0000.07013.95
5.3.70.0030.05314.18
5.3.60.0030.05714.12
5.3.50.0030.05313.87
5.3.40.0070.07014.06
5.3.30.0030.07313.96
5.3.20.0030.06013.61
5.3.10.0070.05013.58
5.3.00.0030.06713.55
5.2.170.0000.05312.09
5.2.160.0000.06312.09
5.2.150.0030.06312.09
5.2.140.0030.06012.09
5.2.130.0030.04012.09
5.2.120.0030.04712.09
5.2.110.0030.06012.09
5.2.100.0000.06312.09
5.2.90.0070.05312.09
5.2.80.0100.04012.09
5.2.70.0030.04312.09
5.2.60.0070.04712.09
5.2.50.0100.05312.09
5.2.40.0070.03712.09
5.2.30.0030.03712.09
5.2.20.0000.05312.09
5.2.10.0000.04312.09
5.2.00.0030.06012.09
5.1.60.0000.05312.09
5.1.50.0000.05012.09
5.1.40.0030.03712.09
5.1.30.0000.06012.09
5.1.20.0070.04012.09
5.1.10.0030.05712.09
5.1.00.0030.05012.09
5.0.50.0030.02712.09
5.0.40.0000.03012.09
5.0.30.0030.06312.09
5.0.20.0000.03312.09
5.0.10.0070.03012.09
5.0.00.0030.04012.09
4.4.90.0030.03012.09
4.4.80.0030.01712.09
4.4.70.0030.02312.09
4.4.60.0000.03712.09
4.4.50.0070.03012.09
4.4.40.0000.05012.09
4.4.30.0030.03012.09
4.4.20.0000.03312.09
4.4.10.0000.03012.09
4.4.00.0030.03012.09
4.3.110.0000.03712.09
4.3.100.0030.02712.09
4.3.90.0000.03712.09
4.3.80.0030.05012.09
4.3.70.0000.03712.09
4.3.60.0070.03012.09
4.3.50.0030.02312.09
4.3.40.0000.04012.09
4.3.30.0000.01712.09
4.3.20.0000.02312.09
4.3.10.0070.01312.09
4.3.00.0000.03712.09

preferences:
31.7 ms | 401 KiB | 5 Q