3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = array("Test" => "serialize here!"); echo serialize($value);

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)
8.3.60.0070.01418.18
8.3.50.0100.00921.99
8.3.40.0030.01218.71
8.3.30.0070.00719.02
8.3.20.0120.00620.21
8.3.10.0100.01022.09
8.3.00.0070.01122.45
8.2.180.0070.01416.50
8.2.170.0040.01122.96
8.2.160.0060.00920.94
8.2.150.0120.00624.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0000.00919.36
8.2.110.0080.00022.23
8.2.100.0060.00617.60
8.2.90.0050.00319.09
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0050.00317.93
8.2.50.0000.00818.07
8.2.40.0050.00318.28
8.2.30.0000.00717.98
8.2.20.0040.00417.58
8.2.10.0040.00417.50
8.2.00.0030.00517.66
8.1.280.0120.00325.92
8.1.270.0030.00622.10
8.1.260.0060.00326.35
8.1.250.0090.00928.09
8.1.240.0060.00320.35
8.1.230.0070.00417.57
8.1.220.0000.00817.75
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0040.00417.51
8.1.180.0050.00318.66
8.1.170.0050.00318.42
8.1.160.0020.00521.98
8.1.150.0000.00818.47
8.1.140.0050.00217.38
8.1.130.0000.00817.68
8.1.120.0040.00417.40
8.1.110.0000.00817.39
8.1.100.0080.00017.35
8.1.90.0000.00717.29
8.1.80.0070.00017.34
8.1.70.0000.00717.36
8.1.60.0030.00917.52
8.1.50.0040.00417.42
8.1.40.0090.00017.41
8.1.30.0030.00517.56
8.1.20.0080.00017.46
8.1.10.0000.00817.39
8.1.00.0000.00717.45
8.0.300.0080.00018.77
8.0.290.0080.00017.16
8.0.280.0030.00318.44
8.0.270.0000.00717.24
8.0.260.0040.00416.80
8.0.250.0000.00716.79
8.0.240.0040.00416.94
8.0.230.0030.00316.89
8.0.220.0040.00416.81
8.0.210.0070.00016.77
8.0.200.0030.00316.87
8.0.190.0070.00016.91
8.0.180.0040.00416.76
8.0.170.0000.00716.82
8.0.160.0040.00416.82
8.0.150.0000.00716.74
8.0.140.0040.00416.81
8.0.130.0080.00013.24
8.0.120.0000.00716.72
8.0.110.0040.00416.80
8.0.100.0000.00716.73
8.0.90.0000.00716.80
8.0.80.0040.01116.90
8.0.70.0040.00416.87
8.0.60.0050.00216.84
8.0.50.0030.00616.83
8.0.30.0060.01517.04
8.0.20.0120.00717.40
8.0.10.0000.00816.75
8.0.00.0110.00816.77
7.4.330.0000.00515.06
7.4.320.0030.00316.35
7.4.300.0050.00316.50
7.4.290.0000.00716.52
7.4.280.0030.00316.43
7.4.270.0030.00316.52
7.4.260.0030.00316.46
7.4.250.0080.00016.38
7.4.240.0040.00416.44
7.4.230.0030.00316.38
7.4.220.0040.01416.38
7.4.210.0050.01116.51
7.4.200.0000.00716.57
7.4.190.0070.00016.56
7.4.160.0040.01116.46
7.4.150.0100.00717.40
7.4.140.0110.00817.86
7.4.130.0090.01216.54
7.4.120.0110.00616.47
7.4.110.0100.00716.22
7.4.100.0140.00316.44
7.4.90.0060.01216.55
7.4.80.0090.00919.39
7.4.70.0070.01016.28
7.4.60.0100.00716.22
7.4.50.0030.00616.39
7.4.40.0060.00822.77
7.4.30.0060.01216.35
7.4.00.0030.01414.92
7.3.330.0030.00312.88
7.3.320.0000.00512.84
7.3.310.0000.00716.20
7.3.300.0040.00416.00
7.3.290.0070.01016.17
7.3.280.0090.00716.11
7.3.270.0100.00717.40
7.3.260.0150.00416.06
7.3.250.0170.00316.34
7.3.240.0080.00816.49
7.3.230.0140.00616.55
7.3.210.0120.00316.34
7.3.200.0140.01119.39
7.3.190.0150.00816.46
7.3.180.0000.01516.23
7.3.170.0030.01516.27
7.3.160.0090.00916.46
7.3.120.0060.01114.32
7.3.10.0090.00516.67
7.3.00.0040.01016.48
7.2.330.0090.00916.38
7.2.320.0120.01216.56
7.2.310.0120.00916.55
7.2.300.0130.00916.34
7.2.290.0110.00616.33
7.2.130.0090.00516.70
7.2.120.0040.01216.73
7.2.110.0060.00916.69
7.2.100.0050.00816.72
7.2.90.0040.00816.70
7.2.80.0080.00316.88
7.2.70.0080.00616.74
7.2.60.0050.00716.78
7.2.50.0040.00516.56
7.2.40.0060.00516.87
7.2.30.0090.00316.68
7.2.20.0060.00716.86
7.2.10.0040.00716.63
7.2.00.0080.00516.71
7.1.250.0050.00915.61
7.1.100.0140.01418.12
7.1.70.0030.01317.25
7.1.60.0080.00319.82
7.1.50.0040.00816.90
7.1.00.0130.08022.48
7.0.200.0060.00316.66
7.0.140.0030.07322.11
7.0.70.0000.03321.76
7.0.60.0000.03321.68
7.0.50.0000.03722.14
7.0.40.0000.03320.08
7.0.30.0000.03720.11
7.0.20.0000.03720.04
7.0.10.0070.07020.10
7.0.00.0030.08320.07
5.6.280.0100.06721.06
5.6.220.0070.03020.51
5.6.210.0000.03320.54
5.6.200.0030.04021.03
5.6.190.0070.02721.04
5.6.180.0000.08321.13
5.6.170.0000.03721.05
5.6.160.0000.04321.07
5.6.150.0030.08320.93
5.6.140.0000.06021.12
5.6.130.0100.06721.05
5.6.120.0000.09020.94
5.6.110.0070.07020.93
5.6.100.0030.07321.06
5.6.90.0070.06720.99
5.6.80.0100.06020.55
5.6.70.0000.07020.48
5.6.60.0000.06020.41
5.6.50.0000.07720.31
5.6.40.0030.06020.52
5.6.30.0000.07720.37
5.6.20.0030.07020.32
5.6.10.0070.07320.39
5.6.00.0030.06720.51
5.5.360.0000.03320.37
5.5.350.0000.03320.44
5.5.340.0000.03320.92
5.5.330.0000.03320.77
5.5.320.0000.05320.88
5.5.310.0030.03320.79
5.5.300.0030.05720.82
5.5.290.0070.08020.88
5.5.280.0030.08020.83
5.5.270.0130.07320.86
5.5.260.0000.08020.78
5.5.250.0030.08020.45
5.5.240.0000.05720.11
5.5.230.0070.04020.28
5.5.220.0000.07320.13
5.5.210.0030.06320.25
5.5.200.0030.07020.14
5.5.190.0130.06020.14
5.5.180.0030.05720.20
5.5.160.0070.07020.23
5.5.150.0030.05720.12
5.5.140.0100.06020.23
5.5.130.0070.07720.07
5.5.120.0070.07320.26
5.5.110.0100.06020.25
5.5.100.0070.07019.97
5.5.90.0100.07020.09
5.5.80.0030.07020.03
5.5.70.0070.06320.05
5.5.60.0070.07319.99
5.5.50.0070.05720.02
5.5.40.0100.05020.14
5.5.30.0030.07019.94
5.5.20.0100.07719.97
5.5.10.0030.06720.12
5.5.00.0070.06719.98
5.4.450.0070.07719.36
5.4.440.0070.07719.27
5.4.430.0000.08019.27
5.4.420.0070.06019.46
5.4.410.0070.07319.18
5.4.400.0130.06718.82
5.4.390.0130.06319.12
5.4.380.0070.08019.03
5.4.370.0000.06719.06
5.4.360.0100.07019.09
5.4.350.0070.07019.11
5.4.340.0070.06018.96
5.4.320.0030.07319.07
5.4.310.0030.07318.95
5.4.300.0030.06018.81
5.4.290.0070.07019.09
5.4.280.0030.08019.22
5.4.270.0070.07018.78
5.4.260.0070.07319.05
5.4.250.0030.07318.89
5.4.240.0070.07019.09
5.4.230.0100.05318.94
5.4.220.0030.07019.10
5.4.210.0000.05018.80
5.4.200.0070.07719.05
5.4.190.0070.07019.21
5.4.180.0070.03718.79
5.4.170.0100.07318.95
5.4.160.0000.06319.03
5.4.150.0000.06719.04
5.4.140.0030.06716.41
5.4.130.0000.07316.30
5.4.120.0030.05716.27
5.4.110.0000.08016.43
5.4.100.0000.07316.31
5.4.90.0030.07316.21
5.4.80.0100.06316.31
5.4.70.0030.07016.43
5.4.60.0070.04716.28
5.4.50.0070.04716.39
5.4.40.0070.05016.46
5.4.30.0030.05716.23
5.4.20.0030.07016.39
5.4.10.0030.07016.39
5.4.00.0030.07015.79
5.3.290.0000.07714.62
5.3.280.0030.07314.59
5.3.270.0030.06014.58
5.3.260.0100.06714.55
5.3.250.0000.06714.54
5.3.240.0030.07014.51
5.3.230.0030.04014.55
5.3.220.0070.06314.40
5.3.210.0070.06714.51
5.3.200.0030.06014.42
5.3.190.0000.07314.38
5.3.180.0030.06314.50
5.3.170.0000.08014.39
5.3.160.0070.06314.48
5.3.150.0030.07314.39
5.3.140.0230.05314.56
5.3.130.0030.06314.52
5.3.120.0030.07714.40
5.3.110.0000.08014.45
5.3.100.0030.04313.89
5.3.90.0030.07014.01
5.3.80.0030.07313.97
5.3.70.0030.06713.97
5.3.60.0100.06013.93
5.3.50.0030.07313.80
5.3.40.0100.07013.80
5.3.30.0070.05313.86
5.3.20.0000.06713.68
5.3.10.0070.07013.64
5.3.00.0000.07313.59
5.2.170.0000.04011.53
5.2.160.0030.06011.53
5.2.150.0030.05011.53
5.2.140.0000.04311.53
5.2.130.0130.04711.53
5.2.120.0030.05311.53
5.2.110.0030.04311.53
5.2.100.0000.05011.53
5.2.90.0030.05011.53
5.2.80.0030.06311.53
5.2.70.0030.06311.53
5.2.60.0070.04711.53
5.2.50.0030.06311.53
5.2.40.0070.05011.53
5.2.30.0000.06011.53
5.2.20.0000.06711.53
5.2.10.0070.06011.53
5.2.00.0100.04711.53
5.1.60.0070.05011.53
5.1.50.0000.05711.53
5.1.40.0000.05311.53
5.1.30.0000.05011.53
5.1.20.0070.04711.53
5.1.10.0000.05311.53
5.1.00.0000.05711.53
5.0.50.0030.04311.53
5.0.40.0000.04311.53
5.0.30.0000.06311.53
5.0.20.0070.04011.53
5.0.10.0000.04311.53
5.0.00.0030.06011.53
4.4.90.0030.03311.53
4.4.80.0000.03711.53
4.4.70.0030.03011.53
4.4.60.0000.03711.53
4.4.50.0000.03311.53
4.4.40.0000.05711.53
4.4.30.0000.03711.53
4.4.20.0000.03711.53
4.4.10.0000.03711.53
4.4.00.0000.05011.53
4.3.110.0030.03311.53
4.3.100.0030.03311.53
4.3.90.0000.03011.53
4.3.80.0000.04311.53
4.3.70.0030.02011.53
4.3.60.0000.03011.53
4.3.50.0000.02011.53
4.3.40.0000.05711.53
4.3.30.0030.03011.53
4.3.20.0000.03011.53
4.3.10.0000.02311.53
4.3.00.0000.03011.53

preferences:
40.76 ms | 400 KiB | 5 Q