3v4l.org

run code in 300+ PHP versions simultaneously
<?php global $batcache; $batcache->keys['unique']['mobile'] = 'hello'; echo serialize($batcache->keys);

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)
8.3.60.0110.00416.88
8.3.50.0090.00916.38
8.3.40.0120.00318.96
8.3.30.0090.01218.83
8.3.20.0080.00018.63
8.3.10.0040.01520.38
8.3.00.0040.00419.36
8.2.180.0140.00016.75
8.2.170.0120.00322.96
8.2.160.0070.00721.20
8.2.150.0070.00024.18
8.2.140.0000.00924.66
8.2.130.0040.00426.16
8.2.120.0060.00319.77
8.2.110.0060.00320.43
8.2.100.0090.00317.84
8.2.90.0040.00418.89
8.2.80.0060.00319.41
8.2.70.0040.00417.50
8.2.60.0050.00317.93
8.2.50.0030.00918.07
8.2.40.0030.00618.16
8.2.30.0030.00519.48
8.2.20.0020.00517.52
8.2.10.0000.00717.54
8.2.00.0050.00517.68
8.1.280.0140.00725.92
8.1.270.0060.00324.66
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0090.00022.61
8.1.230.0030.00721.00
8.1.220.0030.00518.77
8.1.210.0000.00818.94
8.1.200.0060.00317.35
8.1.190.0030.00617.53
8.1.180.0050.00318.10
8.1.170.0000.00818.38
8.1.160.0030.00318.66
8.1.150.0000.00718.42
8.1.140.0050.00217.31
8.1.130.0030.00517.80
8.1.120.0040.00417.36
8.1.110.0000.00817.27
8.1.100.0000.00717.36
8.1.90.0040.00417.16
8.1.80.0070.00017.32
8.1.70.0000.00717.29
8.1.60.0070.00017.43
8.1.50.0000.00717.39
8.1.40.0090.00017.46
8.1.30.0000.00717.57
8.1.20.0070.00417.58
8.1.10.0040.00417.47
8.1.00.0040.00417.41
8.0.300.0000.00719.89
8.0.290.0040.00417.18
8.0.280.0030.00318.37
8.0.270.0070.00016.90
8.0.260.0040.00416.82
8.0.250.0080.00016.95
8.0.240.0030.00616.96
8.0.230.0000.00716.96
8.0.220.0030.00316.89
8.0.210.0000.00716.82
8.0.200.0000.00616.96
8.0.190.0040.00417.01
8.0.180.0000.00816.80
8.0.170.0060.00316.81
8.0.160.0040.00416.91
8.0.150.0050.00516.76
8.0.140.0080.00016.87
8.0.130.0030.00313.31
8.0.120.0040.00416.86
8.0.110.0060.00316.95
8.0.100.0040.00416.87
8.0.90.0040.00416.99
8.0.80.0070.01116.86
8.0.70.0040.00416.95
8.0.60.0030.00316.88
8.0.50.0040.00416.92
8.0.30.0130.00616.98
8.0.20.0100.01016.93
8.0.10.0040.00416.73
8.0.00.0090.01216.83
7.4.330.0000.00512.91
7.4.320.0000.00616.43
7.4.300.0000.00616.52
7.4.290.0030.00316.51
7.4.280.0040.00416.58
7.4.270.0070.00016.34
7.4.260.0000.00513.21
7.4.250.0030.00716.32
7.4.240.0040.00416.45
7.4.230.0000.00716.41
7.4.220.0090.01216.40
7.4.210.0060.00916.42
7.4.200.0070.00016.56
7.4.190.0030.00616.55
7.4.160.0160.00716.57
7.4.150.0060.01816.53
7.4.140.0090.00716.51
7.4.130.0080.00916.57
7.4.120.0090.00716.42
7.4.110.0040.01216.55
7.4.100.0080.00816.54
7.4.90.0130.00916.53
7.4.80.0130.00316.62
7.4.70.0070.01016.46
7.4.60.0080.01316.39
7.4.50.0050.00316.61
7.4.40.0030.01316.61
7.4.30.0100.01016.45
7.4.00.0100.00715.09
7.3.330.0060.00013.09
7.3.320.0030.00313.12
7.3.310.0000.00916.20
7.3.300.0000.00716.18
7.3.290.0030.01116.21
7.3.280.0080.00916.26
7.3.270.0100.00716.46
7.3.260.0160.00316.29
7.3.250.0100.01016.41
7.3.240.0030.02016.20
7.3.230.0120.00316.30
7.3.210.0100.01016.57
7.3.200.0080.01519.39
7.3.190.0100.00616.31
7.3.180.0100.01016.23
7.3.170.0130.00616.35
7.3.160.0060.01016.45
7.3.120.0050.01114.46
7.3.110.0070.01014.80
7.3.100.0120.00314.74
7.3.90.0000.01114.98
7.3.80.0120.00014.73
7.3.70.0030.00714.80
7.3.60.0000.01114.76
7.3.50.0090.00614.70
7.3.40.0040.00814.85
7.3.30.0040.01114.67
7.3.20.0000.01216.36
7.3.10.0060.00316.74
7.3.00.0120.00016.59
7.2.330.0040.01216.55
7.2.320.0070.01016.48
7.2.310.0120.01216.37
7.2.300.0030.01316.34
7.2.290.0030.01316.57
7.2.250.0090.00914.83
7.2.240.0130.00715.22
7.2.230.0080.00814.92
7.2.220.0070.01015.29
7.2.210.0090.00614.69
7.2.200.0040.01114.98
7.2.190.0070.00714.92
7.2.180.0040.01114.82
7.2.170.0130.00014.78
7.2.80.0040.01116.75
7.2.60.0040.00417.01
7.2.00.0090.00619.45
7.1.330.0110.00415.75
7.1.320.0070.00315.87
7.1.310.0050.00815.64
7.1.300.0000.01515.62
7.1.290.0030.01315.73
7.1.280.0060.00615.70
7.1.270.0100.00315.73
7.1.260.0060.00615.54
7.1.200.0080.00415.50
7.1.100.0030.01018.17
7.1.70.0030.01017.17
7.1.60.0070.01119.40
7.1.50.0090.01216.87
7.1.00.0030.07722.54
7.0.200.0210.00714.38
7.0.140.0070.07322.08
7.0.120.0130.06322.06
7.0.60.0170.07320.03
7.0.50.0030.05717.92
7.0.40.0030.04320.02
7.0.30.0230.05320.20
7.0.20.0130.05020.34
7.0.10.0070.07320.21
7.0.00.0170.06720.09
5.6.280.0030.07321.01
5.6.210.0070.08720.71
5.6.200.0100.07718.21
5.6.190.0100.04020.35
5.6.180.0130.04320.32
5.6.170.0230.04320.35
5.6.160.0100.07720.49
5.6.150.0070.05318.12
5.6.140.0070.04718.12
5.6.130.0070.03718.22
5.6.120.0100.08321.04
5.6.110.0030.04321.00
5.6.100.0100.08020.97
5.6.90.0070.07020.97
5.6.80.0070.07020.37
5.5.350.0200.08320.49
5.5.340.0070.05318.02
5.5.330.0030.05720.15
5.5.320.0330.06720.14
5.5.310.0300.07320.33
5.5.300.0030.05017.98
5.5.290.0130.08018.01
5.5.280.0170.07320.96
5.5.270.0030.06320.65
5.5.260.0070.05020.95
5.5.250.0070.07320.68
5.5.240.0130.03320.23
5.4.450.0030.04319.41
5.4.440.0000.05019.13
5.4.430.0030.07019.32
5.4.420.0170.06719.50
5.4.410.0100.03719.38
5.4.400.0030.05719.14
5.4.390.0130.03018.91
5.4.380.0070.06719.10
5.4.370.0000.08018.79
5.4.360.0000.08319.08
5.4.350.0100.06718.91
5.4.340.0070.05319.18
5.4.320.0000.04018.82
5.4.310.0100.03319.08
5.4.300.0100.05018.92
5.4.290.0000.04019.18
5.4.280.0030.04319.11
5.4.270.0070.07019.18
5.4.260.0030.07318.91
5.4.250.0130.05319.07
5.4.240.0030.04019.11
5.4.230.0100.03319.15
5.4.220.0100.05719.17
5.4.210.0030.04319.11
5.4.200.0030.07719.07
5.4.190.0070.04319.14
5.4.180.0070.03319.18
5.4.170.0070.07719.16
5.4.160.0130.03319.05
5.4.150.0070.08019.07
5.4.140.0200.06316.34
5.4.130.0130.04316.48
5.4.120.0030.05716.33
5.4.110.0100.06716.28
5.4.100.0030.05316.28
5.4.90.0100.06016.34
5.4.80.0000.04016.26
5.4.70.0100.03016.38
5.4.60.0100.05016.22
5.4.50.0100.06316.26
5.4.40.0000.06316.21
5.4.30.0000.04716.30
5.4.20.0070.05716.31
5.4.10.0030.07716.20
5.4.00.0100.03715.71
5.3.290.0100.03314.59
5.3.280.0070.04714.57
5.3.270.0130.03714.57
5.3.260.0030.04014.53
5.3.250.0070.06014.54
5.3.240.0130.07014.52
5.3.230.0030.05014.38
5.3.220.0070.04314.49
5.3.210.0100.04314.50
5.3.200.0070.05314.49
5.3.190.0070.07314.54
5.3.180.0070.04014.57
5.3.170.0170.06714.48
5.3.160.0070.07014.48
5.3.150.0100.07714.48
5.3.140.0030.06314.49
5.3.130.0030.07714.36
5.3.120.0200.02714.48
5.3.110.0100.03714.48
5.3.100.0100.06013.98
5.3.90.0030.06313.94
5.3.80.0100.06313.99
5.3.70.0030.04013.95
5.3.60.0030.06713.92
5.3.50.0030.06313.88
5.3.40.0000.04713.88
5.3.30.0070.07313.75
5.3.20.0030.04713.61
5.3.10.0100.03713.59
5.3.00.0070.04713.56
5.2.170.0070.06311.14
5.2.160.0030.05011.15
5.2.150.0030.03311.04
5.2.140.0100.04311.12
5.2.130.0030.03011.00
5.2.120.0030.06011.07
5.2.110.0030.03011.09
5.2.100.0030.04011.08
5.2.90.0100.05311.03
5.2.80.0000.06710.98
5.2.70.0170.05011.04
5.2.60.0070.05310.98
5.2.50.0030.06011.02
5.2.40.0070.05010.98
5.2.30.0100.04311.12
5.2.20.0100.05710.92
5.2.10.0100.03010.76
5.2.00.0070.05710.76
5.1.60.0130.04010.00
5.1.50.0070.0409.94
5.1.40.0030.0539.97
5.1.30.0030.04710.21
5.1.20.0030.03710.36
5.1.10.0030.06010.08
5.1.00.0100.05010.14
5.0.50.0000.0238.60
5.0.40.0000.0278.30
5.0.30.0070.0578.37
5.0.20.0070.0408.14
5.0.10.0030.0208.14
5.0.00.0000.0678.14
4.4.90.0030.0308.14
4.4.80.0000.0378.14
4.4.70.0030.0378.14
4.4.60.0000.0338.14
4.4.50.0030.0278.14
4.4.40.0030.0408.14
4.4.30.0030.0378.14
4.4.20.0030.0238.14
4.4.10.0000.0208.14
4.4.00.0030.0238.14
4.3.110.0030.0238.14
4.3.100.0000.0238.14
4.3.90.0030.0238.14
4.3.80.0000.0338.14
4.3.70.0000.0178.14
4.3.60.0070.0238.14
4.3.50.0030.0208.14
4.3.40.0030.0238.14
4.3.30.0030.0138.14
4.3.20.0000.0178.14
4.3.10.0030.0178.14
4.3.00.0070.0278.14

preferences:
52.4 ms | 401 KiB | 5 Q