3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(unserialize('s:1:"4";')); print_r(unserialize('a:2:{s:16:"ERA/EMA Discount";i:50;s:27:"Early Registration Discount";i:50;}'));

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)
8.3.40.0110.00418.52
8.3.30.0110.00318.96
8.3.20.0040.00420.26
8.3.10.0080.00023.53
8.3.00.0060.00319.26
8.2.170.0090.00922.96
8.2.160.0100.00320.39
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00422.21
8.2.110.0060.00322.14
8.2.100.0100.00017.78
8.2.90.0040.00419.05
8.2.80.0030.00617.97
8.2.70.0050.00317.50
8.2.60.0060.00317.80
8.2.50.0040.00418.07
8.2.40.0060.00318.03
8.2.30.0040.00417.86
8.2.20.0000.00817.59
8.2.10.0070.00017.82
8.2.00.0000.00917.48
8.1.270.0040.00423.72
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00024.01
8.1.230.0120.00019.08
8.1.220.0070.00017.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0000.00817.04
8.1.180.0040.00418.10
8.1.170.0050.00318.53
8.1.160.0000.00721.93
8.1.150.0030.00618.45
8.1.140.0070.00417.26
8.1.130.0030.00317.75
8.1.120.0040.00417.35
8.1.110.0040.00417.36
8.1.100.0000.00717.19
8.1.90.0000.00717.38
8.1.80.0000.00717.38
8.1.70.0040.00417.31
8.1.60.0030.01017.46
8.1.50.0020.00517.39
8.1.40.0000.00817.30
8.1.30.0000.00817.43
8.1.20.0000.00817.55
8.1.10.0030.00617.36
8.1.00.0000.00817.33
8.0.300.0040.00418.77
8.0.290.0080.00017.05
8.0.280.0030.00318.17
8.0.270.0030.00517.11
8.0.260.0030.00317.12
8.0.250.0070.00016.85
8.0.240.0030.00316.81
8.0.230.0000.00716.87
8.0.220.0000.00716.80
8.0.210.0000.00716.80
8.0.200.0030.00316.87
8.0.190.0000.00716.90
8.0.180.0040.00416.89
8.0.170.0080.00016.76
8.0.160.0060.00316.77
8.0.150.0070.00016.73
8.0.140.0080.00016.79
8.0.130.0070.00013.24
8.0.120.0040.00416.89
8.0.110.0040.00416.70
8.0.100.0000.00716.81
8.0.90.0040.00416.88
8.0.80.0070.00716.80
8.0.70.0030.00316.70
8.0.60.0040.00416.81
8.0.50.0040.00416.67
8.0.30.0110.00916.99
8.0.20.0140.00817.40
8.0.10.0000.00716.99
8.0.00.0070.01116.53
7.4.330.0050.00015.03
7.4.320.0060.00016.38
7.4.300.0030.00316.47
7.4.290.0040.00416.34
7.4.280.0000.00716.35
7.4.270.0000.00716.37
7.4.260.0000.00716.34
7.4.250.0050.00316.38
7.4.240.0040.00416.43
7.4.230.0000.00816.30
7.4.220.0120.00616.41
7.4.210.0040.01016.40
7.4.200.0040.00416.27
7.4.190.0000.00716.30
7.4.160.0120.00416.41
7.4.150.0090.00917.40
7.4.140.0100.01017.86
7.4.130.0100.00716.36
7.4.120.0110.00616.54
7.4.110.0100.00716.20
7.4.100.0120.00916.18
7.4.90.0060.01216.24
7.4.80.0140.00719.39
7.4.70.0060.00916.52
7.4.60.0110.00616.17
7.4.50.0030.00516.57
7.4.40.0090.00622.77
7.4.30.0030.01216.27
7.4.00.0090.00614.61
7.3.330.0050.00013.03
7.3.320.0030.00312.98
7.3.310.0050.00216.00
7.3.300.0030.00316.16
7.3.290.0070.00716.18
7.3.280.0090.00816.16
7.3.270.0080.00817.40
7.3.260.0100.00716.36
7.3.250.0110.00916.34
7.3.240.0100.00716.36
7.3.230.0080.00816.39
7.3.210.0120.00416.52
7.3.200.0060.01319.39
7.3.190.0030.01316.42
7.3.180.0130.00316.37
7.3.170.0070.00716.27
7.3.160.0060.00916.28
7.3.120.0090.00514.70
7.3.110.0070.01014.50
7.3.100.0110.00414.77
7.3.90.0030.00614.68
7.3.80.0030.00614.83
7.3.70.0080.00614.64
7.3.60.0070.00614.68
7.3.50.0070.00314.55
7.3.40.0040.01114.77
7.3.30.0030.01014.53
7.3.20.0000.01316.60
7.3.10.0030.01016.55
7.3.00.0090.00316.28
7.2.330.0090.00916.60
7.2.320.0070.01016.16
7.2.310.0100.00716.44
7.2.300.0160.00016.16
7.2.290.0030.01316.27
7.2.250.0020.01214.89
7.2.240.0070.01314.60
7.2.230.0000.01414.91
7.2.220.0030.00614.68
7.2.210.0110.00414.78
7.2.200.0030.01314.93
7.2.190.0060.00614.48
7.2.180.0030.01214.97
7.2.170.0070.01114.70
7.2.00.0070.00718.87
7.1.330.0100.00315.74
7.1.320.0060.00315.59
7.1.310.0040.00715.59
7.1.300.0060.00615.40
7.1.290.0000.01515.67
7.1.280.0040.01215.68
7.1.270.0070.01015.45
7.1.260.0030.00915.59
7.1.100.0070.00718.10
7.1.70.0040.00417.00
7.1.60.0090.01519.46
7.1.50.0310.00734.49
7.1.00.0100.08322.54
7.0.200.0070.00716.51
7.0.140.0030.07322.09
7.0.60.0070.07319.85
7.0.50.0030.04017.89
7.0.40.0030.04320.24
7.0.30.0430.05020.21
7.0.20.0370.06020.28
7.0.10.0030.05720.30
7.0.00.0030.09020.27
5.6.280.0000.07720.92
5.6.210.0130.06020.54
5.6.200.0100.08018.21
5.6.190.0100.04020.45
5.6.180.0100.05320.41
5.6.170.0430.06320.53
5.6.160.0070.04020.51
5.6.150.0030.08318.14
5.6.140.0000.04018.21
5.6.130.0030.06718.11
5.6.120.0070.06021.13
5.6.110.0030.08721.02
5.6.100.0030.08320.99
5.6.90.0030.04720.97
5.6.80.0170.07020.40
5.6.70.4100.04320.49
5.5.350.0200.07320.37
5.5.340.0130.07718.02
5.5.330.0030.04020.21
5.5.320.0100.05020.29
5.5.310.0170.04020.29
5.5.300.0130.07317.98
5.5.290.0030.04317.88
5.5.280.0130.07320.97
5.5.270.0200.07020.72
5.5.260.0100.06020.93
5.5.250.0000.04320.68
5.5.240.0230.07720.03
5.4.450.0670.06019.23
5.4.440.0800.06319.42
5.4.430.0100.06019.48
5.4.420.0700.05319.30
5.4.410.0530.06019.18
5.4.400.0030.05719.15
5.4.390.0700.06319.14
5.4.380.0300.05718.61
5.4.370.0330.05318.61
5.4.360.0270.05018.53
5.4.350.0370.05718.72
5.4.340.0170.04718.76
5.4.320.0040.03812.45
5.4.310.0120.04112.45
5.4.300.0040.03912.45
5.4.290.0080.04312.45
5.4.280.0070.05012.33
5.4.270.0080.05412.33
5.4.260.0080.05412.33
5.4.250.0130.11512.33
5.4.240.0120.07812.33
5.4.230.0050.08912.32
5.4.220.0090.08712.32
5.4.210.0160.07312.32
5.4.200.0100.06412.32
5.4.190.0090.06112.32
5.4.180.0180.08112.32
5.4.170.0140.06112.33
5.4.160.0100.05412.33
5.4.150.0100.03812.32
5.4.140.0080.04012.00
5.4.130.0070.05612.00
5.4.120.0130.08711.95
5.4.110.0170.06811.95
5.4.100.0180.06411.95
5.4.90.0170.06411.95
5.4.80.0160.05311.95
5.4.70.0100.06111.95
5.4.60.0100.05811.95
5.4.50.0160.05011.94
5.4.40.0120.05411.93
5.4.30.0160.04811.93
5.4.20.0140.04911.93
5.4.10.0120.05511.93
5.4.00.0130.05211.42
5.3.290.0050.04212.80
5.3.280.0110.06012.71
5.3.270.0150.09012.72
5.3.260.0170.06512.72
5.3.250.0110.06112.71
5.3.240.0110.05812.72
5.3.230.0150.04812.71
5.3.220.0080.05412.68
5.3.210.0140.04812.68
5.3.200.0100.05612.68
5.3.190.0260.10112.68
5.3.180.0210.09712.67
5.3.170.0180.03912.67
5.3.160.0110.06212.68
5.3.150.0120.05712.68
5.3.140.0110.05412.66
5.3.130.0080.05312.66
5.3.120.0110.06112.66
5.3.110.0090.06612.66
5.3.100.0130.08212.12
5.3.90.0100.05612.09
5.3.80.0100.06312.07
5.3.70.0110.05612.08
5.3.60.0220.08612.06
5.3.50.0150.06012.00
5.3.40.0290.13312.00
5.3.30.0180.09211.95
5.3.20.0140.06911.72
5.3.10.0180.05011.70
5.3.00.0110.06111.68
5.2.170.0080.0679.18
5.2.160.0060.0409.18
5.2.150.0090.0449.18
5.2.140.0100.0429.18
5.2.130.0100.0399.14
5.2.120.0120.0389.14
5.2.110.0110.0409.15
5.2.100.0090.0419.14
5.2.90.0120.0379.14
5.2.80.0100.0399.14
5.2.70.0160.0869.14
5.2.60.0070.0529.09
5.2.50.0100.0409.05
5.2.40.0080.0429.03
5.2.30.0110.0479.01
5.2.20.0080.0419.00
5.2.10.0070.0348.94
5.2.00.0060.0368.79
5.1.60.0050.0318.08
5.1.50.0050.0278.07
5.1.40.0050.0288.05
5.1.30.0050.0338.41
5.1.20.0090.0378.43
5.1.10.0110.0338.16
5.1.00.0070.0408.15
5.0.50.0060.0296.63
5.0.40.0080.0276.49
5.0.30.0060.0436.30
5.0.20.0020.0246.27
5.0.10.0080.0256.25
5.0.00.0070.0376.24
4.4.90.0050.0214.77
4.4.80.0070.0204.75
4.4.70.0050.0254.76
4.4.60.0050.0204.75
4.4.50.0050.0214.77
4.4.40.0080.0374.71
4.4.30.0040.0254.75
4.4.20.0050.0264.84
4.4.10.0100.0204.85
4.4.00.0050.0374.75
4.3.110.0090.0354.67
4.3.100.0070.0184.66
4.3.90.0030.0204.63
4.3.80.0040.0344.58
4.3.70.0060.0224.63
4.3.60.0060.0154.63
4.3.50.0070.0134.63
4.3.40.0070.0324.54
4.3.30.0050.0193.29
4.3.20.0050.0193.27
4.3.10.0030.0213.23
4.3.00.0230.01710.30

preferences:
31.05 ms | 400 KiB | 5 Q