3v4l.org

run code in 300+ PHP versions simultaneously
<?php $final[0] = "San"; $final[1] = "Antonio"; $final[2] = "de"; $final[3] = "Areco"; $final[4] = 1200; foreach ($final as $c => $v) { if (ctype_alpha($v)) { $vuelta1 = ($c+1); var_dump($v); if (ctype_alpha($final[$vuelta1])) { $final[$vuelta1] = $v." ".$final[$vuelta1]; unset($final[$c]); var_export($final); } } } var_dump($final);

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)
8.3.40.0190.00618.83
8.3.30.0110.00419.14
8.3.20.0040.00420.39
8.3.10.0080.00022.09
8.3.00.0030.00622.43
8.2.170.0040.01122.96
8.2.160.0120.00622.13
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0030.00526.16
8.2.120.0110.00419.48
8.2.110.0060.00321.95
8.2.100.0100.00619.57
8.2.90.0000.00819.39
8.2.80.0040.00418.16
8.2.70.0100.00017.50
8.2.60.0040.00417.90
8.2.50.0000.00818.07
8.2.40.0140.00017.82
8.2.30.0080.00018.15
8.2.20.0000.00717.78
8.2.10.0000.00819.44
8.2.00.0040.00417.82
8.1.270.0040.00422.23
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0000.00823.91
8.1.230.0070.00419.03
8.1.220.0040.00417.80
8.1.210.0040.00418.77
8.1.200.0000.01217.35
8.1.190.0040.00417.55
8.1.180.0080.00018.10
8.1.170.0030.00618.58
8.1.160.0000.00722.03
8.1.150.0000.00818.71
8.1.140.0040.00417.47
8.1.130.0000.00717.85
8.1.120.0000.00817.53
8.1.110.0040.00417.46
8.1.100.0080.00017.45
8.1.90.0050.00317.41
8.1.80.0000.00717.39
8.1.70.0000.00717.32
8.1.60.0040.00417.46
8.1.50.0040.00417.49
8.1.40.0080.00017.53
8.1.30.0000.00817.70
8.1.20.0030.00617.66
8.1.10.0000.00817.62
8.1.00.0040.00417.50
8.0.300.0000.00718.77
8.0.290.0040.00417.18
8.0.280.0000.00718.38
8.0.270.0030.00317.26
8.0.260.0060.00016.80
8.0.250.0030.00517.00
8.0.240.0040.00316.97
8.0.230.0000.00817.00
8.0.220.0030.00316.95
8.0.210.0000.00716.80
8.0.200.0000.00616.90
8.0.190.0000.00716.85
8.0.180.0030.00316.86
8.0.170.0050.00216.79
8.0.160.0080.00016.85
8.0.150.0050.00216.95
8.0.140.0050.00316.80
8.0.130.0090.00013.38
8.0.120.0000.00816.89
8.0.110.0000.00716.81
8.0.100.0050.00316.75
8.0.90.0040.00316.86
8.0.80.0100.01016.89
8.0.70.0070.00016.93
8.0.60.0070.00016.71
8.0.50.0040.00316.74
8.0.30.0080.01216.90
8.0.20.0140.00617.40
8.0.10.0040.00416.98
8.0.00.0100.01016.82
7.4.330.0030.00315.00
7.4.320.0000.00716.52
7.4.300.0060.00016.64
7.4.290.0020.00516.63
7.4.280.0000.00716.57
7.4.270.0000.00716.60
7.4.260.0030.00316.53
7.4.250.0030.00316.59
7.4.240.0060.00116.54
7.4.230.0030.00316.36
7.4.220.0060.01216.72
7.4.210.0060.00916.62
7.4.200.0030.00316.52
7.4.190.0040.00416.71
7.4.160.0090.00616.61
7.4.150.0030.01517.40
7.4.140.0080.01117.86
7.4.130.0180.00616.58
7.4.120.0070.00916.50
7.4.110.0080.00816.57
7.4.100.0110.01116.51
7.4.90.0180.00016.36
7.4.80.0130.01319.39
7.4.70.0050.01116.63
7.4.60.0090.01216.63
7.4.50.0070.00016.53
7.4.40.0030.01022.77
7.4.30.0100.00916.54
7.4.00.0060.00614.98
7.3.330.0060.00013.19
7.3.320.0020.00213.21
7.3.310.0040.00416.28
7.3.300.0000.00616.39
7.3.290.0140.00616.33
7.3.280.0070.01316.32
7.3.270.0090.00917.40
7.3.260.0120.00616.51
7.3.250.0120.00616.45
7.3.240.0080.00816.56
7.3.230.0120.00816.39
7.3.210.0080.00816.59
7.3.200.0070.01019.39
7.3.190.0070.01016.45
7.3.180.0070.01016.38
7.3.170.0000.02116.58
7.3.160.0050.01116.39
7.3.120.0100.00614.63
7.2.330.0130.00516.68
7.2.320.0040.01816.57
7.2.310.0140.00316.63
7.2.300.0030.01716.51
7.2.290.0130.00316.38
7.2.120.2500.00616.50
7.2.110.0100.00316.39
7.2.100.0290.00716.76
7.2.90.0190.00316.57
7.2.80.0260.00416.73
7.2.70.0120.00616.98
7.2.60.0230.00316.75
7.2.50.0240.00316.93
7.2.40.0170.01017.06
7.2.30.0250.00216.94
7.2.20.0170.00617.04
7.2.10.0230.00816.97
7.2.00.0180.00418.10
7.1.240.0120.00215.78
7.1.230.0380.00015.80
7.1.220.0400.00415.60
7.1.210.0200.00615.54
7.1.200.0190.00315.72
7.1.190.0210.00315.70
7.1.180.0180.00015.48
7.1.170.0210.00315.93
7.1.160.0090.00515.81
7.1.150.0200.00715.85
7.1.140.0130.00315.90
7.1.130.0280.00615.82
7.1.120.0220.00515.80
7.1.110.0160.00615.49
7.1.100.0190.00616.70
7.1.90.0100.00715.93
7.1.80.0230.00615.87
7.1.70.0070.00616.45
7.1.60.0120.01017.82
7.1.50.0140.01116.31
7.1.40.0190.00615.87
7.1.30.0170.00415.63
7.1.20.0160.00315.68
7.1.10.0200.00315.79
7.1.00.0090.04019.13
7.0.320.0230.00715.52
7.0.310.0210.00015.27
7.0.300.0110.00315.51
7.0.290.0240.00315.12
7.0.280.0140.00315.42
7.0.270.0110.01115.39
7.0.260.0190.00015.48
7.0.250.0260.00915.51
7.0.240.0260.00015.43
7.0.230.0160.00415.25
7.0.220.0160.00315.52
7.0.210.0230.00615.54
7.0.200.0150.00516.15
7.0.190.0060.01215.52
7.0.180.0130.00615.61
7.0.170.0170.00015.20
7.0.160.0260.00415.35
7.0.150.0110.00815.13
7.0.140.0160.03618.74
7.0.130.0310.00315.38
7.0.120.0110.01515.49
7.0.110.0170.01015.57
7.0.100.0250.00015.13
7.0.90.0160.00815.38
7.0.80.0150.00615.48
7.0.70.0130.00615.48
7.0.60.0160.04217.62
7.0.50.0190.02216.71
7.0.40.0140.02716.72
7.0.30.0200.04216.80
7.0.20.0190.04516.56
7.0.10.0210.03016.79
7.0.00.0120.02016.87
5.6.380.0050.01014.41
5.6.370.0070.00714.80
5.6.360.0090.00914.43
5.6.350.0120.00514.70
5.6.340.0070.00714.33
5.6.330.0120.00414.67
5.6.320.0140.00314.44
5.6.310.0120.00914.63
5.6.300.0160.00314.41
5.6.290.0080.00814.38
5.6.280.0050.04017.82
5.6.270.0180.00014.52
5.6.260.0110.01114.40
5.6.250.0170.00514.70
5.6.240.0040.00814.39
5.6.230.0160.00214.43
5.6.220.0140.00314.37
5.6.210.0190.03817.54
5.6.200.0100.03816.36
5.6.190.0130.04017.38
5.6.180.1400.02017.35
5.6.170.0220.03917.67
5.6.160.0090.03717.59
5.6.150.0100.03716.26
5.6.140.0110.04316.26
5.6.130.0040.03316.35
5.6.120.0070.04117.84
5.6.110.0100.02817.78
5.6.100.0110.04617.73
5.6.90.0120.04717.74
5.6.80.0120.04017.50
5.6.70.2210.02017.47
5.6.60.0140.00614.31
5.6.50.0120.00314.71
5.6.40.0110.00614.10
5.6.30.0190.00414.49
5.6.20.0100.01014.34
5.6.10.0140.00014.29
5.6.00.0040.01314.30
5.5.380.0020.00711.46
5.5.370.0130.00011.13
5.5.360.0060.00910.91
5.5.350.0160.01615.67
5.5.340.0030.04514.64
5.5.330.0080.03515.77
5.5.320.0170.02815.56
5.5.310.0160.04115.68
5.5.300.0080.02014.40
5.5.290.0080.02414.64
5.5.280.0090.04316.08
5.5.270.0070.02216.05
5.5.260.0080.03516.04
5.5.250.0100.04015.81
5.5.240.0080.04615.58
5.5.230.0040.00710.96
5.5.220.0060.00611.00
5.5.210.0030.00711.19
5.5.200.0110.00311.29
5.5.190.0070.00310.96
5.5.180.0060.00611.18
5.5.170.0240.00014.40
5.5.160.0030.00610.99
5.5.150.0090.00411.20
5.5.140.0120.00011.03
5.5.130.0110.00811.30
5.5.120.0100.00311.00
5.5.110.0080.00211.18
5.5.100.0070.00510.99
5.5.90.0040.01411.20
5.5.80.0100.00611.31
5.5.70.0150.00411.07
5.5.60.0060.00610.91
5.5.50.0160.00011.16
5.5.40.0090.00011.09
5.5.30.0070.01111.04
5.5.20.0060.01111.27
5.5.10.0080.00410.98
5.5.00.0050.00610.91
5.4.450.0130.04015.37
5.4.440.0440.02315.41
5.4.430.0410.03215.22
5.4.420.0090.03015.34
5.4.410.0080.03014.96
5.4.400.0240.02614.92
5.4.390.0200.02914.78
5.4.380.0150.02814.95
5.4.370.0160.02514.77
5.4.360.0070.02214.77
5.4.350.0060.02911.47
5.4.340.0080.01911.52
5.4.330.0060.00310.96
5.4.320.0070.02111.85
5.4.310.0100.01911.74
5.4.300.0100.01611.69
5.4.290.0030.02411.77
5.4.280.0100.01711.64
5.4.270.0090.02111.63
5.4.260.0070.02011.82
5.4.250.0080.01911.69
5.4.240.0070.01911.63
5.4.230.0080.01911.77
5.4.220.0060.02111.72
5.4.210.0050.02011.68
5.4.200.0080.04114.92
5.4.190.0100.02514.90
5.4.180.0070.03314.88
5.4.170.0090.03814.81
5.4.160.0140.03414.85
5.4.150.0080.03314.92
5.4.140.0110.04013.76
5.4.130.0080.03013.66
5.4.120.0080.02613.56
5.4.110.0160.02313.87
5.4.100.0080.04113.61
5.4.90.0100.03513.57
5.4.80.0120.02713.74
5.4.70.0050.03613.68
5.4.60.0100.04113.70
5.4.50.0050.03213.65
5.4.40.0120.02713.75
5.4.30.0090.02513.54
5.4.20.0140.03513.65
5.4.10.0150.03013.61
5.4.00.0150.03013.48
5.3.290.0070.02111.86
5.3.280.0070.02111.81
5.3.270.0060.03512.81
5.3.260.0100.03512.77
5.3.250.0100.03312.81
5.3.240.0090.03112.76
5.3.230.0090.03112.68
5.3.220.0100.03712.59
5.3.210.0180.02812.68
5.3.200.0080.04312.74
5.3.190.0080.03612.76
5.3.180.0060.02612.75
5.3.170.0090.03812.74
5.3.160.0150.02812.81
5.3.150.0050.03512.63
5.3.140.0130.04012.65
5.3.130.0080.02812.67
5.3.120.0130.03512.74
5.3.110.0080.03712.73
5.3.100.0120.02512.55
5.3.90.0150.02712.38
5.3.80.0100.03712.47
5.3.70.0100.02612.51
5.3.60.0110.02612.39
5.3.50.0110.03212.28
5.3.40.0110.03212.35
5.3.30.0130.03712.38
5.3.20.0130.02112.26
5.3.10.0100.02212.22
5.3.00.0070.03012.22
5.2.170.0090.02011.03
5.2.160.0020.04010.97
5.2.150.0070.02711.08
5.2.140.0080.03010.97
5.2.130.0100.02710.99
5.2.120.0090.02611.02
5.2.110.0110.02710.96
5.2.100.0010.03511.01
5.2.90.0000.02811.01
5.2.80.0070.02811.01
5.2.70.0100.02011.00
5.2.60.0070.03011.03
5.2.50.0050.02710.91
5.2.40.0070.02010.90
5.2.30.0060.03010.91
5.2.20.0050.02610.94
5.2.10.0050.02310.88
5.2.00.0050.02410.80
5.1.60.0050.01810.50
5.1.50.0070.02510.50
5.1.40.0060.02110.36
5.1.30.0030.02510.62
5.1.20.0110.02410.65
5.1.10.0050.02510.49
5.1.00.0090.02210.47
5.0.50.0040.0179.77
5.0.40.0040.0179.70
5.0.30.0040.0299.62
5.0.20.0050.0179.65
5.0.10.0060.0189.59
5.0.00.0100.0209.46
4.4.90.0060.0178.81
4.4.80.0060.0138.81
4.4.70.0060.0168.81
4.4.60.0010.0158.81
4.4.50.0020.0148.81
4.4.40.0030.0238.81
4.4.30.0050.0158.81
4.4.20.0000.0218.81
4.4.10.0070.0138.81
4.4.00.0050.0188.81
4.3.110.0020.0158.81
4.3.100.0030.0178.81
4.3.90.0070.0108.81
4.3.80.0040.0198.81
4.3.70.0100.0128.81
4.3.60.0020.0188.81
4.3.50.0030.0158.81
4.3.40.0050.0178.81
4.3.30.0010.0168.81
4.3.20.0020.0198.81
4.3.10.0030.0148.81
4.3.00.0100.0128.96

preferences:
44.93 ms | 400 KiB | 5 Q