3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo serialize(array(12.0, 12.5, '14'));

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)
8.3.60.0140.00416.50
8.3.50.0030.01221.98
8.3.40.0070.00718.67
8.3.30.0050.00818.82
8.3.20.0030.00520.18
8.3.10.0050.00323.69
8.3.00.0050.00320.84
8.2.180.0110.00416.38
8.2.170.0040.01122.96
8.2.160.0100.00320.52
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0070.00020.79
8.2.110.0060.00319.30
8.2.100.0040.00817.72
8.2.90.0040.00417.78
8.2.80.0040.00420.81
8.2.70.0040.00417.80
8.2.60.0040.00418.04
8.2.50.0030.00518.10
8.2.40.0080.00020.42
8.2.30.0050.00218.10
8.2.20.0040.00417.67
8.2.10.0040.00417.93
8.2.00.0000.00717.52
8.1.280.0110.00425.92
8.1.270.0130.00723.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00821.97
8.1.230.0040.00821.03
8.1.220.0080.00017.74
8.1.210.0090.00018.77
8.1.200.0050.00317.10
8.1.190.0040.00417.10
8.1.180.0030.00518.10
8.1.170.0080.00018.59
8.1.160.0000.00722.04
8.1.150.0070.00018.43
8.1.140.0080.00017.32
8.1.130.0000.00717.62
8.1.120.0100.00017.36
8.1.110.0040.00417.18
8.1.100.0040.00417.36
8.1.90.0000.00717.34
8.1.80.0050.00217.34
8.1.70.0040.00417.24
8.1.60.0030.00617.33
8.1.50.0040.00417.36
8.1.40.0030.00617.42
8.1.30.0030.00617.54
8.1.20.0000.00717.48
8.1.10.0070.00017.33
8.1.00.0050.00317.34
8.0.300.0000.00920.04
8.0.290.0040.00416.58
8.0.280.0040.00418.36
8.0.270.0000.00717.07
8.0.260.0000.00717.12
8.0.250.0030.00316.85
8.0.240.0050.00316.89
8.0.230.0000.00716.70
8.0.220.0070.00016.71
8.0.210.0000.00716.79
8.0.200.0060.00016.77
8.0.190.0070.00016.88
8.0.180.0000.00716.67
8.0.170.0040.00416.68
8.0.160.0040.00416.86
8.0.150.0000.00716.70
8.0.140.0030.00516.67
8.0.130.0050.00013.11
8.0.120.0000.00816.72
8.0.110.0040.00416.72
8.0.100.0030.00316.71
8.0.90.0000.00716.57
8.0.80.0130.01216.74
8.0.70.0080.00016.80
8.0.60.0040.00416.80
8.0.50.0040.00416.58
8.0.30.0130.00816.93
8.0.20.0130.00817.40
8.0.10.0030.00316.71
8.0.00.0130.00516.72
7.4.330.0000.00515.00
7.4.320.0060.00016.35
7.4.300.0000.00716.34
7.4.290.0070.00016.29
7.4.280.0030.00516.48
7.4.270.0030.00316.45
7.4.260.0000.00716.45
7.4.250.0030.00316.33
7.4.240.0030.00316.35
7.4.230.0030.00316.39
7.4.220.0070.01016.53
7.4.210.0030.01016.53
7.4.200.0040.00416.41
7.4.190.0000.00716.41
7.4.160.0120.00316.30
7.4.150.0090.00917.40
7.4.140.0090.00817.86
7.4.130.0080.00816.48
7.4.120.0090.00716.33
7.4.110.0100.01316.39
7.4.100.0090.00816.45
7.4.90.0090.00916.57
7.4.80.0130.00619.39
7.4.70.0070.01016.51
7.4.60.0150.00616.26
7.4.50.0000.00816.19
7.4.40.0090.00916.14
7.4.30.0060.00916.34
7.4.00.0090.00614.81
7.3.330.0000.00612.86
7.3.320.0050.00013.11
7.3.310.0040.00416.16
7.3.300.0050.00216.05
7.3.290.0080.00516.10
7.3.280.0070.00916.18
7.3.270.0000.01817.40
7.3.260.0080.00816.45
7.3.250.0080.00916.34
7.3.240.0030.01616.38
7.3.230.0060.00916.39
7.3.210.0070.01016.14
7.3.200.0160.00319.39
7.3.190.0090.01216.20
7.3.180.0060.00916.46
7.3.170.0110.00516.43
7.3.160.0130.00916.37
7.3.120.0090.00614.51
7.2.330.0090.00916.24
7.2.320.0070.01016.44
7.2.310.0130.00816.25
7.2.300.0070.01316.64
7.2.290.0060.01216.64
7.2.80.0000.01216.49
7.2.00.0000.01319.30
7.1.200.0000.01315.75
7.1.100.0060.00618.02
7.1.70.0000.01116.83
7.1.60.0070.01819.70
7.1.50.0060.00616.46
7.1.00.0030.09022.43
7.0.200.0130.00016.57
7.0.140.0100.06722.08
7.0.100.0300.10019.91
7.0.90.0170.09319.91
7.0.80.0030.06019.85
7.0.70.0230.07020.07
7.0.60.0030.08319.90
7.0.50.0130.05320.32
7.0.40.0100.07319.96
7.0.30.0130.07720.11
7.0.20.0070.05020.07
7.0.10.0030.05020.10
7.0.00.0030.05319.95
5.6.280.0000.07721.03
5.6.250.0130.04320.50
5.6.240.0100.08020.47
5.6.230.0200.07720.50
5.6.220.0030.09720.59
5.6.210.0000.08020.56
5.6.200.0030.08720.96
5.6.190.0070.04020.95
5.6.180.0130.07321.09
5.6.170.0070.08721.04
5.6.160.0170.06321.04
5.6.150.0030.09021.10
5.6.140.0100.08321.03
5.6.130.0030.08721.01
5.6.120.0070.05021.10
5.6.110.0000.05721.07
5.6.100.0170.03721.05
5.6.90.0170.07321.09
5.6.80.0100.07020.49
5.6.70.0100.08720.34
5.6.60.0070.05320.46
5.6.50.0170.05320.46
5.6.40.0100.04720.40
5.6.30.0070.07020.31
5.6.20.0100.04320.48
5.6.10.0100.03720.37
5.6.00.0070.03720.40
5.5.380.0030.08720.38
5.5.370.0070.05720.34
5.5.360.0070.08720.37
5.5.350.0030.08720.41
5.5.340.0100.03720.76
5.5.330.0070.08320.90
5.5.320.0100.08020.88
5.5.310.0070.08020.82
5.5.300.0030.05320.63
5.5.290.0100.05720.82
5.5.280.0130.06020.82
5.5.270.0100.05020.85
5.5.260.0030.05320.61
5.5.250.0130.06020.63
5.5.240.0030.04020.15
5.5.230.0030.08020.17
5.5.220.0130.03020.10
5.5.210.0170.04020.11
5.5.200.0030.05320.10
5.5.190.0030.04020.10
5.5.180.0070.07720.18
5.5.160.0000.04320.25
5.5.150.0030.05020.10
5.5.140.0070.06020.10
5.5.130.0070.05720.21
5.5.120.0130.07320.19
5.5.110.0130.07320.14
5.5.100.0030.08320.11
5.5.90.0030.06020.14
5.5.80.0130.06319.96
5.5.70.0070.08320.11
5.5.60.0130.07019.91
5.5.50.0170.06720.15
5.5.40.0100.06020.14
5.5.30.0000.04320.07
5.5.20.0030.07720.09
5.5.10.0000.04719.99
5.5.00.0030.04319.98
5.4.450.0070.08019.23
5.4.440.0000.08719.22
5.4.430.0030.07319.47
5.4.420.0130.07019.35
5.4.410.0070.05319.43
5.4.400.0070.07718.96
5.4.390.0100.05719.02
5.4.380.0130.07019.03
5.4.370.0200.05718.98
5.4.360.0070.08019.07
5.4.350.0000.04719.23
5.4.340.0170.06018.96
5.4.320.0070.08318.81
5.4.310.0130.05018.98
5.4.300.0100.07718.80
5.4.290.0200.07018.79
5.4.280.0100.04719.02
5.4.270.0000.07018.94
5.4.260.0200.03319.05
5.4.250.0030.04019.11
5.4.240.0100.05018.97
5.4.230.0030.05719.10
5.4.220.0100.07019.09
5.4.210.0030.04018.80
5.4.200.0030.04718.99
5.4.190.0030.04018.95
5.4.180.0070.04318.97
5.4.170.0130.06318.97
5.4.160.0030.05018.88
5.4.150.0100.07319.05
5.4.140.0100.06016.28
5.4.130.0030.04716.28
5.4.120.0100.06316.28
5.4.110.0030.04716.25
5.4.100.0000.05016.31
5.4.90.0030.04016.38
5.4.80.0100.03016.29
5.4.70.0130.06016.41
5.4.60.0170.06016.36
5.4.50.0070.05716.18
5.4.40.0030.05716.20
5.4.30.0070.03716.20
5.4.20.0100.05316.29
5.4.10.0000.08016.23
5.4.00.0030.06315.57
5.3.290.0070.07714.52
5.3.280.0130.05714.54
5.3.270.0030.06014.58
5.3.260.0030.04014.56
5.3.250.0200.05014.44
5.3.240.0000.05314.59
5.3.230.0100.07714.58
5.3.220.0070.08714.42
5.3.210.0130.06314.50
5.3.200.0030.05014.55
5.3.190.0000.08714.56
5.3.180.0000.04714.55
5.3.170.0070.05014.46
5.3.160.0030.06014.51
5.3.150.0000.04314.56
5.3.140.0070.04014.53
5.3.130.0070.07314.52
5.3.120.0070.07714.53
5.3.110.0100.04014.54
5.3.100.0070.07313.88
5.3.90.0070.05313.87
5.3.80.0070.07314.00
5.3.70.0070.06713.88
5.3.60.0000.07013.98
5.3.50.0100.06713.90
5.3.40.0100.07713.79
5.3.30.0030.05313.90
5.3.20.0070.04713.68
5.3.10.0130.06313.65
5.3.00.0030.06013.49
5.2.170.0030.06711.71
5.2.160.0030.06711.71
5.2.150.0070.05711.71
5.2.140.0070.05711.71
5.2.130.0030.06311.71
5.2.120.0070.03311.71
5.2.110.0100.05711.71
5.2.100.0100.06011.71
5.2.90.0070.05711.71
5.2.80.0130.05311.71
5.2.70.0070.05711.71
5.2.60.0030.06711.71
5.2.50.0070.06011.71
5.2.40.0000.06711.71
5.2.30.0030.06011.71
5.2.20.0070.05711.71
5.2.10.0000.06011.71
5.2.00.0100.05311.71
5.1.60.0030.02311.71
5.1.50.0030.02311.71
5.1.40.0000.05311.71
5.1.30.0100.03311.71
5.1.20.0030.03011.71
5.1.10.0070.04711.71
5.1.00.0030.05011.71
5.0.50.0100.02311.71
5.0.40.0030.05311.71
5.0.30.0030.06311.71
5.0.20.0070.04011.71
5.0.10.0000.04711.71
5.0.00.0000.06311.71
4.4.90.0070.03011.71
4.4.80.0000.01711.71
4.4.70.0000.02711.71
4.4.60.0030.03011.71
4.4.50.0000.02311.71
4.4.40.0030.02311.71
4.4.30.0000.02011.71
4.4.20.0070.03311.71
4.4.10.0030.02011.71
4.4.00.0030.05011.71
4.3.110.0070.02311.71
4.3.100.0100.02711.71
4.3.90.0000.02011.71
4.3.80.0030.05311.71
4.3.70.0100.02711.71
4.3.60.0000.01711.71
4.3.50.0000.02011.71
4.3.40.0000.05011.71
4.3.30.0000.01711.71
4.3.20.0000.03711.71
4.3.10.0000.01711.71
4.3.00.0030.03311.71

preferences:
44.32 ms | 401 KiB | 5 Q