3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = '-682.-653.-633.-710.-722.-646.-643.-643.-647.-639.-722.-646.-649.-647.-653.-722.-633.-643.-637.-722.-650.-657.-636.-653.-722.-639.-637.-655.-655.-653.-639.-639.-652.-637.-646.-646.-633.-722.-654.-653.-655.-640.-633.-642.-638.-653.-654.-722.-638.-650.-653.-722.-645.-653.-639.-639.-657.-651.-653.-708.-722.-682.-657.-642.-642.-633.-722.-638.-643.-722.-639.-653.-653.-722.-638.-650.-657.-638.-721.-722.-675.-644.-653.-722.-655.-657.-644.-722.-644.-653.-636.-653.-640.-722.-656.-653.-722.-655.-657.-640.-653.-652.-637.-646.-722.-653.-644.-643.-637.-651.-650.-722.-635.-649.-638.-650.-722.-638.-650.-653.-722.-676.-671.-689.-722.-657.-640.-643.-637.-644.-654.-708.-722.-681.-722.-635.-657.-644.-638.-722.-638.-643.-722.-647.-653.-653.-642.-722.-638.-650.-649.-639.-722.-639.-650.-643.-640.-638.-710.-722.-638.-650.-653.-722.-657.-654.-645.-649.-644.-722.-642.-657.-639.-639.-635.-643.-640.-654.-722.-649.-639.-696.-722.-686.-668.-676.-634.-680.-656.-668.-701.-722.-657.-644.-654.-722.-638.-650.-653.-722.-646.-643.-651.-709.-649.-644.-722.-642.-657.-651.-653.-722.-649.-639.-722.-646.-643.-655.-657.-638.-653.-654.-722.-657.-638.-696.-722.-707.-639.-653.-655.-640.-653.-638.-659.-652.-643.-646.-654.-653.-640.-707.-639.-653.-655.-640.-653.-638.-659.-646.-643.-651.-649.-644.-708.-642.-650.-642.-722.-722.-683.-643.-643.-654.-722.-646.-637.-655.-647.-721.-722.-674.-646.-653.-657.-639.-653.-722.-653.-644.-655.-640.-633.-642.-638.-722.-657.-646.-646.-722.-645.-653.-639.-639.-657.-651.-653.-639.-722.-638.-650.-657.-638.-722.-633.-643.-637.-722.-639.-653.-644.-654.-722.-638.-643.-722.-645.-653.-708.-722.-670.-650.-657.-644.-647.-639.-708.'; $chars = explode('.', $text); $key = 754; $output = ''; for ($i = 0; $i < (sizeof($chars) - 2); $i++) { $output .= chr($key + $chars[$i]); } echo $output;

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)
8.3.60.0130.00718.23
8.3.50.0140.00121.14
8.3.40.0110.00418.96
8.3.30.0110.00418.83
8.3.20.0080.00018.86
8.3.10.0000.00821.24
8.3.00.0080.00023.51
8.2.180.0070.01416.61
8.2.170.0140.00022.96
8.2.160.0080.00622.27
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0030.00526.16
8.2.120.0080.00020.95
8.2.110.0100.00020.98
8.2.100.0090.00317.91
8.2.90.0050.00219.36
8.2.80.0000.00718.05
8.2.70.0090.00017.75
8.2.60.0000.00818.05
8.2.50.0080.00018.07
8.2.40.0000.00818.14
8.2.30.0040.00421.21
8.2.20.0050.00217.89
8.2.10.0080.00017.83
8.2.00.0060.00317.80
8.1.280.0090.00625.92
8.1.270.0040.00423.99
8.1.260.0030.00626.35
8.1.250.0000.00728.09
8.1.240.0000.01020.98
8.1.230.0070.00721.05
8.1.220.0030.00518.04
8.1.210.0000.00818.92
8.1.200.0000.00917.48
8.1.190.0040.00417.62
8.1.180.0080.00018.10
8.1.170.0000.00818.77
8.1.160.0040.00418.86
8.1.150.0040.00418.61
8.1.140.0040.00417.39
8.1.130.0000.00717.76
8.1.120.0000.00717.44
8.1.110.0030.00617.51
8.1.100.0000.00717.38
8.1.90.0040.00417.55
8.1.80.0060.00317.40
8.1.70.0040.00417.47
8.1.60.0040.00417.55
8.1.50.0040.00417.49
8.1.40.0040.00417.61
8.1.30.0000.00817.58
8.1.20.0000.00817.69
8.1.10.0040.00417.48
8.1.00.0030.00517.43
8.0.300.0040.00419.89
8.0.290.0040.00417.18
8.0.280.0070.00018.59
8.0.270.0030.00317.26
8.0.260.0100.00016.95
8.0.250.0000.00817.06
8.0.240.0040.00417.08
8.0.230.0030.00316.99
8.0.220.0000.00716.93
8.0.210.0060.00316.87
8.0.200.0030.00317.01
8.0.190.0030.00516.91
8.0.180.0000.00716.94
8.0.170.0040.00417.04
8.0.160.0040.00417.02
8.0.150.0050.00216.95
8.0.140.0000.00717.00
8.0.130.0000.00513.43
8.0.120.0040.00416.89
8.0.110.0000.00716.99
8.0.100.0000.00716.84
8.0.90.0000.00717.00
8.0.80.0060.00917.04
8.0.70.0030.00516.85
8.0.60.0030.00516.91
8.0.50.0040.00416.90
8.0.30.0070.01217.26
8.0.20.0110.00917.41
8.0.10.0070.00017.01
8.0.00.0110.01116.85
7.4.330.0000.00614.83
7.4.320.0000.00616.53
7.4.300.0030.00316.47
7.4.290.0040.00416.64
7.4.280.0040.00416.56
7.4.270.0030.00316.66
7.4.260.0000.00513.27
7.4.250.0000.00716.51
7.4.240.0030.00316.55
7.4.230.0040.00416.69
7.4.220.0000.01616.64
7.4.210.0070.00816.62
7.4.200.0030.00516.64
7.4.190.0070.00016.83
7.4.160.0090.00616.45
7.4.150.0070.01117.40
7.4.140.0100.00717.86
7.4.130.0210.01116.65
7.4.120.0120.00516.59
7.4.110.0140.00316.51
7.4.100.0140.00316.66
7.4.90.0160.00316.61
7.4.80.0080.00819.39
7.4.70.0090.00916.49
7.4.60.0170.00016.74
7.4.50.0000.00816.48
7.4.40.0090.00622.77
7.4.30.0070.01016.52
7.4.00.0150.00015.08
7.3.330.0000.00513.20
7.3.320.0110.00013.19
7.3.310.0030.00316.18
7.3.300.0070.00016.32
7.3.290.0090.00916.36
7.3.280.0090.00716.35
7.3.270.0200.00417.40
7.3.260.0110.00818.24
7.3.250.0100.00916.47
7.3.240.0120.00816.49
7.3.230.0130.00316.44
7.3.210.0000.01616.31
7.3.200.0030.01419.39
7.3.190.0140.00716.37
7.3.180.0090.00916.35
7.3.170.0110.00716.72
7.3.160.0120.00916.39
7.3.120.0000.01314.93
7.2.330.0070.01116.52
7.2.320.0070.01116.84
7.2.310.0060.01216.67
7.2.300.0100.00716.53
7.2.290.0060.00916.57
7.1.200.0030.00615.95
7.1.70.0020.00517.17
7.1.60.0060.01019.40
7.1.50.0030.02017.10
7.1.00.0100.06722.51
7.0.200.0020.00516.53
7.0.140.0000.07322.18
7.0.60.0070.08719.96
7.0.50.0030.07717.81
7.0.40.0130.08320.12
7.0.30.0270.07020.20
7.0.20.0200.06720.20
7.0.10.0130.08320.00
7.0.00.0100.08320.00
5.6.280.0070.06720.81
5.6.210.0030.04020.75
5.6.200.0000.04318.22
5.6.190.0030.05320.45
5.6.180.3570.03720.45
5.6.170.0270.05320.50
5.6.160.0100.04020.46
5.6.150.0070.03718.12
5.6.140.0130.07018.16
5.6.130.0100.07018.16
5.6.120.0070.06721.18
5.6.110.0100.07021.14
5.6.100.0100.07321.02
5.6.90.0170.07321.06
5.6.80.0100.06020.51
5.5.350.0070.07320.44
5.5.340.0030.05718.02
5.5.330.0130.07720.20
5.5.320.0330.06720.26
5.5.310.0200.06020.21
5.5.300.0070.05717.95
5.5.290.0030.08317.99
5.5.280.0130.08320.72
5.5.270.0170.07020.82
5.5.260.0100.05320.88
5.5.250.0070.08020.72
5.5.240.0200.07320.07
5.4.450.1500.04719.15
5.4.440.1570.04019.46
5.4.430.1430.05319.48
5.4.420.1600.03719.45
5.4.410.1530.04019.32
5.4.400.1570.02319.08
5.4.390.1170.04318.91
5.4.380.0000.04019.08
5.4.370.0030.03719.27
5.4.360.0930.03718.81
5.4.350.1530.04018.80
5.4.340.1530.04019.08
5.4.320.1570.03719.24
5.4.310.1900.04718.89
5.4.300.1630.03319.21
5.4.290.1670.03018.93
5.4.280.1670.03019.08
5.4.270.1570.02718.80
5.4.260.1530.03019.09
5.4.250.1630.03319.07
5.4.240.1530.03719.25
5.4.230.1170.03719.24
5.4.220.0030.04019.14
5.4.210.0030.04719.21
5.4.200.1200.03019.24
5.4.190.1700.04019.08
5.4.180.1570.03319.14
5.4.170.1470.03318.92
5.4.160.1570.03319.23
5.4.150.1500.04018.89
5.4.140.1730.03316.32
5.4.130.1470.03016.33
5.4.120.1570.03316.29
5.4.110.1530.03716.22
5.4.100.1870.04016.53
5.4.90.1970.03016.47
5.4.80.0730.03316.53
5.4.70.0030.04016.45
5.4.60.0030.03316.41
5.4.50.1270.03716.41
5.4.40.1400.03716.45
5.4.30.1330.04316.48
5.4.20.1700.04016.45
5.4.10.1400.03016.41
5.4.00.1470.03715.73
5.3.290.1470.04014.56
5.3.280.1900.04314.55
5.3.270.1770.04714.50
5.3.260.1630.03714.57
5.3.250.1600.05314.50
5.3.240.1000.04314.68
5.3.230.0000.04014.56
5.3.220.0130.07714.46
5.3.210.1330.04014.48
5.3.200.1530.02714.64
5.3.190.1630.04014.50
5.3.180.1570.03314.45
5.3.170.1700.03314.57
5.3.160.2000.03014.61
5.3.150.1670.04714.47
5.3.140.1800.04314.50
5.3.130.1770.04714.46
5.3.120.1730.04314.55
5.3.110.1800.04014.55
5.3.100.1100.04713.96
5.3.90.0070.03713.91
5.3.80.0000.06714.06
5.3.70.1100.06314.02
5.3.60.1630.04013.91
5.3.50.1630.04013.95
5.3.40.1470.03713.95
5.3.30.1730.04013.91
5.3.20.1800.05013.70
5.3.10.1830.03013.58
5.3.00.1770.04013.68
5.2.170.1300.03311.14
5.2.160.1670.03311.28
5.2.150.1330.03011.05
5.2.140.1630.03311.24
5.2.130.0230.03711.18
5.2.120.0130.02311.09
5.2.110.0030.02711.00
5.2.100.0100.03311.01
5.2.90.1330.02711.23
5.2.80.1300.02711.01
5.2.70.1270.03311.05
5.2.60.1500.04011.12
5.2.50.1570.03310.93
5.2.40.1300.03010.96
5.2.30.1000.03310.88
5.2.20.1130.02310.95
5.2.10.1130.03711.07
5.2.00.1100.02310.66
5.1.60.1000.02710.04
5.1.50.1300.03310.14
5.1.40.1100.02010.03
5.1.30.1330.02310.40
5.1.20.1000.02710.28
5.1.10.0000.04010.03
5.1.00.0030.03010.11
5.0.50.0030.0208.51
5.0.40.0000.0208.40
5.0.30.0000.0308.19
5.0.20.0130.0208.34
5.0.10.0670.0208.16
5.0.00.0570.0278.27
4.4.90.0500.0177.67
4.4.80.0500.0177.67
4.4.70.0630.0207.67
4.4.60.0530.0137.67
4.4.50.0600.0207.67
4.4.40.0700.0277.67
4.4.30.0600.0207.67
4.4.20.0770.0207.67
4.4.10.0570.0177.67
4.4.00.0670.0307.67
4.3.110.0570.0207.67
4.3.100.0600.0237.67
4.3.90.0600.0137.67
4.3.80.0470.0277.67
4.3.70.0500.0137.67
4.3.60.0670.0277.67
4.3.50.0500.0177.67
4.3.40.0000.0537.67
4.3.30.0000.0207.67
4.3.20.0000.0377.67
4.3.10.0000.0207.67
4.3.00.0030.0207.67

preferences:
52.91 ms | 401 KiB | 5 Q