3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = date('YmdHi'); $b = 'secret'; $bb = sha1($b); $bc = preg_replace('#[^0-9]#u', '', $bb); $bd = (int)$bc - (int)$a; $c = "{$b}|{$a}"; $d = base64_encode($c); $e = base64_decode($d); echo $a . PHP_EOL; echo $b . PHP_EOL; echo $bb . PHP_EOL; echo $bc . PHP_EOL; echo $bd . PHP_EOL; echo $c . PHP_EOL; echo $d . PHP_EOL; echo $e . PHP_EOL;

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)
8.3.60.0140.00718.31
8.3.50.0070.00922.23
8.3.40.0070.00719.07
8.3.30.0030.01019.06
8.3.20.0000.00720.16
8.3.10.0000.00822.14
8.3.00.0080.00022.46
8.2.180.0070.01116.75
8.2.170.0150.00622.96
8.2.160.0120.00319.08
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0130.00326.16
8.2.120.0040.00419.61
8.2.110.0030.00622.27
8.2.100.0030.00718.22
8.2.90.0050.00319.35
8.2.80.0030.00617.97
8.2.70.0060.00317.88
8.2.60.0000.01018.04
8.2.50.0060.00318.07
8.2.40.0040.00419.88
8.2.30.0040.00418.07
8.2.20.0070.00017.95
8.2.10.0050.00318.10
8.2.00.0000.00718.03
8.1.280.0070.01025.92
8.1.270.0030.00622.14
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.88
8.1.230.0090.00319.22
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0040.00417.60
8.1.190.0040.00417.55
8.1.180.0050.00318.73
8.1.170.0080.00018.70
8.1.160.0000.00722.23
8.1.150.0040.00418.86
8.1.140.0060.00317.72
8.1.130.0000.00717.94
8.1.120.0030.00617.58
8.1.110.0050.00217.67
8.1.100.0070.00017.55
8.1.90.0040.00417.58
8.1.80.0000.00717.63
8.1.70.0030.00317.71
8.1.60.0030.00617.85
8.1.50.0000.00717.74
8.1.40.0040.00417.62
8.1.30.0080.00017.90
8.1.20.0040.00417.84
8.1.10.0080.00017.67
8.1.00.0040.00417.70
8.0.300.0040.00418.77
8.0.290.0040.00417.30
8.0.280.0030.00318.65
8.0.270.0000.00817.40
8.0.260.0000.00617.18
8.0.250.0030.00317.21
8.0.240.0040.00417.20
8.0.230.0030.00317.20
8.0.220.0000.00717.27
8.0.210.0000.00717.13
8.0.200.0030.00317.13
8.0.190.0030.00317.16
8.0.180.0040.00417.14
8.0.170.0050.00217.22
8.0.160.0040.00417.21
8.0.150.0070.00017.17
8.0.140.0040.00417.14
8.0.130.0000.00613.52
8.0.120.0000.00817.16
8.0.110.0040.00417.15
8.0.100.0040.00417.14
8.0.90.0050.00317.13
8.0.80.0080.01517.18
8.0.70.0030.00617.05
8.0.60.0040.00417.13
8.0.50.0020.00517.30
8.0.30.0130.00917.50
8.0.20.0090.01017.51
8.0.10.0030.00517.04
8.0.00.0090.01017.06
7.4.330.0000.00515.00
7.4.320.0000.00616.90
7.4.300.0060.00016.88
7.4.290.0000.00716.93
7.4.280.0000.00716.74
7.4.270.0000.00716.88
7.4.260.0000.00716.80
7.4.250.0000.00816.79
7.4.240.0020.00516.77
7.4.230.0000.00716.69
7.4.220.0170.00316.66
7.4.210.0040.01016.86
7.4.200.0070.00016.65
7.4.190.0030.00317.03
7.4.160.0140.00717.03
7.4.150.0090.00917.40
7.4.140.0130.00817.86
7.4.130.0110.00816.82
7.4.120.0080.01016.85
7.4.110.0070.01116.93
7.4.100.0110.00716.78
7.4.90.0090.00916.86
7.4.80.0090.00919.39
7.4.70.0080.00816.80
7.4.60.0120.00616.91
7.4.50.0000.00916.56
7.4.40.0100.00322.77
7.4.30.0070.00917.01
7.4.00.0120.00315.36
7.3.330.0050.00013.39
7.3.320.0000.00613.50
7.3.310.0050.00316.55
7.3.300.0030.00316.49
7.3.290.0030.01016.56
7.3.280.0070.00916.64
7.3.270.0150.00317.40
7.3.260.0100.00716.80
7.3.250.0110.00716.75
7.3.240.0030.01616.94
7.3.230.0110.01216.74
7.3.210.0090.00816.90
7.3.200.0070.01019.39
7.3.190.0190.00316.50
7.3.180.0070.00716.65
7.3.170.0030.01716.66
7.3.160.0130.00716.64
7.3.120.0130.00315.13
7.3.110.0030.01315.25
7.3.100.0000.01015.37
7.3.90.0070.00715.34
7.3.80.0120.00615.19
7.3.70.0030.01015.21
7.3.60.0030.01215.19
7.3.50.0120.00615.13
7.3.40.0070.00714.86
7.3.30.0090.00615.14
7.3.20.0070.01116.80
7.3.10.0080.00716.67
7.3.00.0070.00916.80
7.2.330.0060.00916.99
7.2.320.0060.01216.86
7.2.310.0030.01316.86
7.2.300.0100.00716.78
7.2.290.0100.00716.83
7.2.240.0070.01015.40
7.2.230.0080.00815.29
7.2.220.0030.00915.53
7.2.210.0030.00915.44
7.2.200.0130.00315.32
7.2.190.0030.01315.20
7.2.180.0030.01415.36
7.2.170.0090.00615.24
7.2.160.0120.00315.53
7.2.150.0000.01517.31
7.2.140.0030.01317.05
7.2.130.0100.00717.15
7.2.120.0140.00317.09
7.2.110.0080.00817.05
7.2.100.0100.00417.10
7.2.90.0040.01117.07
7.2.80.0040.01217.21
7.2.70.0120.00517.25
7.2.60.0040.01017.23
7.2.50.0100.00617.12
7.2.40.0050.01117.08
7.2.30.0090.00817.14
7.2.20.0100.00617.01
7.2.10.0100.01217.02
7.2.00.0040.00917.17
7.1.330.0040.00715.78
7.1.320.0030.01415.79
7.1.310.0060.00916.11
7.1.300.0000.01815.95
7.1.290.0060.00616.00
7.1.280.0000.01615.92
7.1.270.0000.01516.07
7.1.260.0040.01115.97
7.1.250.0090.00915.93
7.1.200.0100.00315.75
7.1.70.0030.00617.67
7.1.60.0110.01419.82
7.1.50.0090.01217.23
7.1.00.0100.07022.45
7.0.200.0090.00317.21
7.0.140.0100.06721.95
7.0.100.0270.04020.00
7.0.90.0300.06319.99
7.0.80.0000.06320.00
7.0.70.0100.03719.92
7.0.60.0230.04319.98
7.0.50.0170.05020.31
7.0.40.0070.07720.08
7.0.30.0100.03320.03
7.0.20.0030.08720.12
7.0.10.0030.08720.13
7.0.00.0100.08020.19
5.6.280.0000.07720.86
5.6.250.0070.03320.59
5.6.240.0070.03720.54
5.6.230.0070.05320.67
5.6.220.0070.08020.61
5.6.210.0030.04020.56
5.6.200.0170.08021.01
5.6.190.0070.07321.11
5.6.180.0000.04321.04
5.6.170.0100.07021.16
5.6.160.0000.04021.07
5.6.150.0030.03721.11
5.6.140.0070.03321.11
5.6.130.0070.08720.95
5.6.120.0070.03721.05
5.6.110.0100.08321.09
5.6.100.0070.08020.93
5.6.90.0030.07020.91
5.6.80.0100.04720.52
5.6.70.0100.06020.39
5.6.60.0000.05720.40
5.6.50.0100.03320.38
5.6.40.0070.06720.39
5.6.30.0070.03320.30
5.6.20.0170.07720.28
5.6.10.0030.06720.39
5.6.00.0100.06720.44
5.5.380.0100.06720.56
5.5.370.0170.03320.43
5.5.360.0100.07720.35
5.5.350.0070.04720.37
5.5.340.0070.04320.83
5.5.330.0000.04720.80
5.5.320.0030.04020.91
5.5.310.0070.03320.77
5.5.300.0130.08020.90
5.5.290.0100.07320.77
5.5.280.0100.08020.88
5.5.270.0070.03320.86
5.5.260.0030.04020.82
5.5.250.0000.04020.64
5.5.240.0030.06020.29
5.5.230.0030.04020.26
5.5.220.0130.02720.15
5.5.210.0070.07020.27
5.5.200.0000.03719.98
5.5.190.0070.07320.27
5.5.180.0030.05020.12
5.5.160.0030.08020.18
5.5.150.0030.03320.11
5.5.140.0070.07020.27
5.5.130.0100.07720.20
5.5.120.0070.07720.21
5.5.110.0030.08720.23
5.5.100.0100.08320.10
5.5.90.0130.04320.08
5.5.80.0030.03319.94
5.5.70.0030.08720.03
5.5.60.0070.07320.15
5.5.50.0000.06020.11
5.5.40.0070.07320.09
5.5.30.0030.04720.05
5.5.20.0170.07720.14
5.5.10.0000.05719.98
5.5.00.0070.07720.02
5.4.450.0000.04019.35
5.4.440.0030.03719.38
5.4.430.0070.06719.37
5.4.420.0030.05319.28
5.4.410.0100.06719.01
5.4.400.0130.07019.04
5.4.390.0070.06319.09
5.4.380.0030.05018.76
5.4.370.0070.03018.81
5.4.360.0130.06718.81
5.4.350.0030.08018.81
5.4.340.0070.04319.11
5.4.320.0070.07719.02
5.4.310.0030.03319.03
5.4.300.0030.07719.12
5.4.290.0070.04318.96
5.4.280.0130.07019.04
5.4.270.0070.07719.12
5.4.260.0100.05319.22
5.4.250.0070.06318.95
5.4.240.0070.06018.93
5.4.230.0030.08019.07
5.4.220.0100.07318.89
5.4.210.0130.07019.06
5.4.200.0000.08319.13
5.4.190.0100.06319.13
5.4.180.0100.03719.13
5.4.170.0070.04718.79
5.4.160.0100.06719.04
5.4.150.0070.04319.05
5.4.140.0030.07016.49
5.4.130.0030.04016.34
5.4.120.0130.05316.41
5.4.110.0130.05716.27
5.4.100.0070.07016.27
5.4.90.0100.06716.36
5.4.80.0030.05316.41
5.4.70.0000.08016.44
5.4.60.0100.06016.41
5.4.50.0100.03316.31
5.4.40.0030.03716.34
5.4.30.0070.03316.22
5.4.20.0000.07316.35
5.4.10.0030.05716.39
5.4.00.0070.04715.51
5.3.290.0030.07314.52
5.3.280.0070.07314.46
5.3.270.0130.06714.61
5.3.260.0000.08014.47
5.3.250.0000.05014.56
5.3.240.0100.06014.57
5.3.230.0030.07714.42
5.3.220.0070.06714.56
5.3.210.0000.03714.43
5.3.200.0070.06314.52
5.3.190.0030.06314.57
5.3.180.0070.03014.52
5.3.170.0030.03714.51
5.3.160.0100.03314.55
5.3.150.0070.07714.40
5.3.140.0030.05014.55
5.3.130.0100.06714.54
5.3.120.0030.04314.37
5.3.110.0100.07714.54
5.3.100.0000.07713.89
5.3.90.0030.03313.87
5.3.80.0070.07013.89
5.3.70.0100.04313.95
5.3.60.0130.06713.77
5.3.50.0100.06713.90
5.3.40.0100.05013.92
5.3.30.0030.05313.89
5.3.20.0070.04713.44
5.3.10.0070.02713.50
5.3.00.0070.06013.64
5.2.170.0070.04312.56
5.2.160.0000.06712.56
5.2.150.0000.03012.56
5.2.140.0000.06712.56
5.2.130.0100.03712.56
5.2.120.0030.06012.56
5.2.110.0000.02712.56
5.2.100.0030.02312.56
5.2.90.0030.02312.56
5.2.80.0000.05012.56
5.2.70.0070.05312.56
5.2.60.0030.02712.56
5.2.50.0070.04712.56
5.2.40.0070.03712.56
5.2.30.0030.05312.56
5.2.20.0000.02712.56
5.2.10.0030.02312.56
5.2.00.0070.05712.56
5.1.60.0030.03012.56
5.1.50.0000.04712.56
5.1.40.0070.04312.56
5.1.30.0000.04012.56
5.1.20.0070.04712.56
5.1.10.0000.03012.56
5.1.00.0030.02312.56
5.0.50.0130.03712.56
5.0.40.0030.04312.56
5.0.30.0030.06012.56
5.0.20.0030.04312.56
5.0.10.0030.03012.56
5.0.00.0030.06312.56
4.4.90.0030.02312.56
4.4.80.0030.02312.56
4.4.70.0000.03712.56
4.4.60.0030.03712.56
4.4.50.0000.03312.56
4.4.40.0000.04712.56
4.4.30.0000.01312.56
4.4.20.0000.03012.56
4.4.10.0030.03012.56
4.4.00.0130.03712.56
4.3.110.0000.03312.56
4.3.100.0000.03312.56
4.3.90.0030.03312.56
4.3.80.0030.04712.56
4.3.70.0030.03012.56
4.3.60.0000.02012.56
4.3.50.0070.01012.56
4.3.40.0030.05012.56
4.3.30.0000.01312.56
4.3.20.0030.03312.56
4.3.10.0000.01312.56
4.3.00.0070.03012.56

preferences:
44.75 ms | 401 KiB | 5 Q